7915/ 7920
Energy Star® As an ENERGY STAR® Partner, we have determined that this machine meets the ENERGY STAR® Guidelines for energy efficiency. *The ENERGY STAR® Guidelines are not met if printer controller Fiery Z4 is installed. What is an ENERGY STAR® Product? An ENERGY STAR® product has a special feature that allows it to automatically switch to a “low-power mode” after a period of inactivity.
CONTENTS CONTENTS 1 2 Introduction 1.1 We Want You to Be a Satisfied Customer ..................................1-1 1.2 SAFETY INFORMATION................................................................1-1 Warning and Precaution Symbols...................................................1-1 Meaning of Symbols........................................................................1-2 WARNING.......................................................................................1-2 CAUTION ...............
CONTENTS 3 ii Before Making Copies 3.1 Available Features........................................................................ 3-1 3.2 Components and Their Functions .............................................. 3-6 3.3 Parts Names and Their Functions ............................................ 3-10 Outside of Copier.......................................................................... 3-10 Inside of Copier ............................................................................
CONTENTS 4 5 Copy Paper 4.1 Paper Specifications.....................................................................4-1 Paper Types....................................................................................4-1 Paper Sizes.....................................................................................4-2 Paper Types To Be Avoided ...........................................................4-4 4.2 Print Area ..................................................................................
CONTENTS 6 7 Basic Operations 6.1 Making Copies .............................................................................. 6-1 To copy a document (To make a basic copy)................................. 6-1 6.2 Selecting the Paper Source ......................................................... 6-4 To select the paper source before copying .................................... 6-4 6.3 Making Copies on Paper Loaded into the 1st Drawer (Multipurpose Paper Drawer) ....................................
CONTENTS 7.2 Finishing (“Sort” and “Group” settings) ....................................7-8 Non-Sort:.........................................................................................7-8 Sort:.................................................................................................7-8 Group: .............................................................................................7-9 Sorting/Grouping ...........................................................................
CONTENTS 8 9 vi Utility Mode Operations 8.1 Resetting the Copier (“Default Settings” Function).................. 8-1 To specify the default settings ........................................................ 8-1 8.2 Viewing Counters (“Meter Count” Function) ............................. 8-2 To view the meter counts ............................................................... 8-3 8.3 Storing and Recalling Jobs (“Job Memory Input” Function) ... 8-4 To store a job.....................................
CONTENTS 9.5 Specifying the Expert Settings (“Expert User’s Mode” Function)......................................................................................9-20 To change the Expert User’s Mode settings .................................9-20 To set the “Thick Paper and OHP Film Image Density” parameter......................................................................................9-22 To set the “Color Shift Correction” parameters .............................
CONTENTS 10.7 When the Message “Malfunction detected.” Appears .......... 10-42 10.8 When the Message “Need to Replace XXXXX.” Appears ..... 10-43 10.9 Other Messages........................................................................ 10-44 11 Troubleshooting 11.1 When Incorrect Copies are Produced ...................................... 11-1 11.2 When the Copier Is Not Operating Correctly ........................... 11-3 12 Appendix 12.1 Specifications ........................................
1 Introduction 1 Introduction 1.1 We Want You to Be a Satisfied Customer Thank you for choosing a Konica 7915/7920. To ensure the best performance and effective use of your copier, this manual will provide information on the following topics: G Getting to Know Your Copier. G Initial Steps . . . G Settings for Making Copies. G Setting the Utility Mode. G Troubleshooting. Please read this manual carefully before using your copier and keep it handy at all times.
1 Introduction Meaning of Symbols A triangle indicates a danger against which you should take precaution. This symbol warns against possible electrical shock. A diagonal line indicates a prohibited course of action. This symbol warns against dismantling the device. A black circle indicates an imperative course of action. This symbol indicates you must unplug the device. WARNING • Do not modify this product, as a fire, electrical shock, or breakdown could result.
1 Introduction • If this product becomes inordinately hot or emits smoke, or unusual odor or noise, immediately turn OFF the power switch, unplug the power cord from the power outlet, and then call your authorized service representative. If you keep on using it as is, a fire or electrical shock could result. • If this product has been dropped or its cover damaged, immediately turn OFF the power switch, unplug the power cord from the power outlet, and then call your authorized service representative.
1 Introduction CAUTION • Do not use flammable sprays, liquids, or gases near this product, as a fire could result. • Do not leave a toner bottle or drum unit in a place within easy reach of children. Licking or ingesting any of these things could injure your health. • Do not let any object plug the ventilation holes of this product. Heat could accumulate inside the product, resulting in a fire or malfunction.
1 Introduction Precautions for Routine Use • Do not store toner bottles, imaging units, and other supplies and consumables in a place subject to direct sunlight and high temperature and humidity, as poor image quality and malfunction could result. • Do not attempt to replace the toner bottle and imaging unit in a place exposed to direct sunlight. If the imaging unit is exposed to intense light, poor image quality could result. • Do not unpack a toner bottle or imaging unit until the very time of use.
1 Introduction CE Marking (Declaration of Conformity) for Users of the European Union (EU) This product complies with the following EU directives: 89/336/EEC, 73/23/EEC and 93/68/EEC directives. This declaration is valid for the area of the European Union. This device must be used with a shielded interface (Parallel) cable and shielded network (10/100BaseT) cable. The use of non-shield cables is likely to result in interference with radio communications and is prohibited under 89/336/EEC rules.
Introduction 1 LED Radiation Safety This product is a copier which operates by means of a LED (light emitting diodes) exposure system. There is no possibility of danger from the LED optical radiation, because the LED optical radiation level does not exceed the accessible radiation limit of class 1 under all conditions of operation, maintenance, service and failure. Ozone Release Locate the machine in a Well Ventilated Room A negligible amount of ozone is generated during normal operation of this machine.
1 Introduction CAUTION LABEL Do not remove caution label or indicators. CAUTION Install this machine so that it can quickly be unplugged from the electrical outlet in case of an emergency. ➜ The socket-outlet shall be installed near the machine and shall be easily accessible.
1 Introduction 1.3 Guide to Manuals Enclosed Manuals The manuals listed below are enclosed with this copier. In order to refer to the Instruction Manual quickly when necessary, store it near the copier. G Instruction Manual The Instruction Manual describes the functions, operating procedures, precautions, and basic troubleshooting for this copier. Before using this copier, be sure to read the Instruction Manual thoroughly in order to ensure that the copier operates properly and is used efficiently.
1 Introduction 1 The number 1 as formatted here indicates the first step of a sequence of actions. 2 Subsequent numbers as formatted An illustration inserted here shows what operations must be performed. here indicate subsequent steps of a sequence of actions. formatted in this style pro? Text vides additional assistance. ➜ Text formatted in this style describes the action that will ensure the desired results are achieved. [Copy] key The names of keys on the control panel are written as shown above.
Introduction 1.4 1 Explanation of Basic Concepts and Symbols The use of words and symbols in this manual are explained below. Paper Feeding During printing, paper is supplied from the right side of the copier and fed into the output tray on top or the output option at the left with the printed surface of the page facing down. The paper feed direction is shown by the arrows in the diagram below.
1 Introduction “Width” and “Length” Whenever paper dimensions are mentioned in this manual, the first value always refers to the width of the paper (shown as “A” in the illustration) and the second to the length (shown as “B”). Paper Orientation Lengthwise ( ) If the width (A) of the paper is shorter than the length (B), the paper has a vertical or portrait orientation, indicated by either “L” or .
1 Introduction 1.5 Features The Konica 7915/7920 is a high-speed, high-quality full-color copier/printer, combining the functionality and compactness best suited for any office.
1 1-14 Introduction Konica 7915/7920
2 Precautions 2 Precautions 2.1 Installation Precautions Installation site To ensure utmost safety and prevent possible malfunctions, install the copier in a location that meets the following requirements. - A location away from curtains, etc.
2 Precautions Space requirements To ensure easy copier operation, supply replacement, and maintenance, adhere to the recommended space requirements detailed below. 1,397 (55) 510 (20) 275 (10-3/4) 1,222 (48) 210 (8-1/4) 787 (31) 100 (4) 1,477 (58-1/4) 285(11-1/4) 1,192 (47) 1,707 (67-1/4) Unit: mm (inch) ✎ Note Be sure to allow a clearance of 100 mm (4 in.) or more at the back of the copier for the ventilation duct.
2 Precautions 2.2 Operation Precautions Operating environment The environmental requirements for correct operation of the copier are as follows. G Temperature: 10°C to 30°C with fluctuations of no more than 10°C within an hour G Humidity: 10% to 80% with fluctuations of no more than 20% within an hour Acoustic noise Machine Noise Regulation 3 GSGV, 18.01.1991 : The sound pressure level at the operator position according to EN 27779 is equal to or less than 70dB(A).
2 Precautions CAUTION If the ventilation duct at the top of the copier becomes blocked, the inside of the copier will accumulate heat, resulting in a malfunction or fire. ➜ Do not place any objects over the ventilation duct. CAUTION The area around the fusing unit is extremely hot. ➜ Be careful not to touch any parts around the fusing unit, other than those indicated in this manual, in order to reduce the risk of burns.
2 Precautions CAUTION Precautions for handling toner: ➜ Be careful not to spill toner inside the copier or get toner on your clothes or hands. ➜ If your hands become soiled with toner, immediately wash them with soap and water. ➜ If toner gets in your eyes, immediately flush them with water, and then seek professional medical advice. Storage of copies ✚ Copies that are to be kept for a long time should be kept where they are not exposed to light in order to prevent them from fading.
2 2.3 Precautions Legal Restrictions on Copying Certain types of documents must never be copied with the purpose or intent to pass copies of such documents off as the originals. The following is not a complete list, but is meant to be used as a guide to responsible copying.
Before Making Copies 3 Before Making Copies 3.1 Available Features 3 The main copy settings available with this copier are listed below. For details on their operation, refer to the pages indicated. Orig. Ö Copy (Refer to page 7-1.
3 Before Making Copies G Double-Sided Ö Double–2in1 4 4 3 G Book Ö Separation G Book Ö Spread ✎ Note The “Double-Sided” Original setting is only available if the duplexing document feeder is installed. The “Double-Sided” and the “Double–2in1” Copy settings are only available if the duplex unit and the memory are installed. Zoom settings (Refer to page 6-14.) G Reduced/Full Size/Enlarged Finishing (Refer to page 7-8, page 7-12, and page 7-15.
Before Making Copies G “Group” setting G “Staple” setting ❍ (Front staple) ❍ (Rear staple) ❍ (Double stapling) G “Hole-Punch” setting * Only with finisher FS-134 installed 3 ✎ Note The “Sort” and “Group” settings are only available if the 10-mailbin sorter is installed. The “Staple” and “Hole-Punch” settings are only available if both the finisher and the printer controller are installed, and the print job is sent from the computer.
3 Before Making Copies Applications 3-4 G “OHP Interleaving” function (Refer to page 7-30.) G “Frame Erase” function (Refer to page 7-19.) G “Mirror Image” function (Refer to page 7-21.) G “X/Y Zoom” function (Refer to page 7-32.) G “Postcard” function (Refer to page 7-33.) G “Image Repeat” function (Refer to page 7-35.
3 Before Making Copies ✎ Note The “X/Y Zoom”, “Postcard” and “Image Repeat” functions are only available if the memory is installed. (7915 only) “Mixed Orig Detection” function (Refer to page 7-17.) G Mixed originals ✎ Note The “Mixed Orig Detection” function is only available if the duplexing document feeder is installed.
3 3.2 Before Making Copies Components and Their Functions The following describes each of the units that the copier is composed of as well as their functions.
Before Making Copies G 10-Mailbin sorter ST-134 (optional) When printing from the computer, automatically sorts or groups pages and feeds them into the mailbin specified at the computer G Finisher FS-134/FS-133 (optional) When printing from the computer, finishes pages according to the mode (sorting, grouping, stapling, or hole-punching [Only with finisher FS-134 installed.
3 3-8 Before Making Copies G Paper feed unit PF-231 (optional) Can supply 500 sheets of paper; up to two paper feed units can be installed G Large capacity tray DB-431 (optional) Can supply 2,500 sheets of paper G Copier stand (optional) Decreases the equipment area by installing the scanner above the copier G Copy desk (optional) Used when the optional 10-mailbin sorter (ST-134) or an optional finisher (FS-134/FS-133) is installed without an optional paper feed unit G Copy table (optional) Used
Before Making Copies 3 G Printer controller Fiery X3e (optional) Internal printer controller that allows the copier to be used as both a color printer and a color scanner on a network G Printer controller Fiery Z4 (optional) Allows the copier to be used as a color printer or color scanner configured into a computer network; provides higher productivity than printer controller Fiery X3e and enables use as a multifunctional printer G Memory (256 MB: 128 MB × 2) MU-431 (optional with 7915; standard inst
3 Before Making Copies 3.3 Parts Names and Their Functions Outside of Copier 1 6 2 7 3 8 4 9 5 10 12 13 14 15 18 17 16 11 19 20 21 22 * The original cover, copier stand, and copy desk shown installed in the illustration are optional.
3 Before Making Copies No. Part Name Description 1 Copy output tray Holds copies fed out of the copier 2 Toner supply door Opened when adding toner 3 Front door Opened when replacing the imaging unit See p. 10-43. 4 1st drawer Holds 250 sheets of paper The paper size can be adjusted freely. Special paper can be used. See p. 4-6. 5 2nd drawer Holds 500 sheets of paper The paper size can be adjusted freely. See p. 4-12. 6 Power switch Used to turn the copier on and off See p. 3-29.
3 Before Making Copies Inside of Copier 1 4 2 3 3-12 No.
3 Before Making Copies Supplies and Parts 1 3 2 4 5 7 8 6 9 No.
3 Before Making Copies Duplexing Document Feeder (Optional) 1 2 3-14 3 4 5 No. Part Name Description 1 Document output tray Collects documents that have been copied 2 Document guide Align one side of the document along the fixed document guide, and then adjust the other guide to the width of the document. See p. 5-4. 3 Document feed tray Load the documents to be copied. See p. 5-4.
3 Before Making Copies Duplex Unit (Optional) 1 No.
3 Before Making Copies 10-Mailbin Sorter (Optional) 3, 4 1 2 No.
3 Before Making Copies Finisher (Optional) 2 1 3 4 5 No.
3 Before Making Copies Paper Feed Unit (Optional) 1 2 No. 3-18 Part Name Description 1 3rd drawer 2 4th drawer Holds 500 sheets of paper The paper size can be adjusted freely. As many as two units can be installed. See p. 4-12.
3 Before Making Copies Large Capacity Tray (Optional) 1 No. Part Name Description 1 3rd drawer Holds 2,500 sheets of paper See p. 4-14. Printer Controller Fiery Z4 For more details, refer to the manual of the printer controller. Printer Controller Fiery X3e For more details, refer to the manual of the printer controller.
3 3.4 Before Making Copies Names of Control Panel Parts and Their Functions Names of Control Panel Parts and Their Functions 14 13 15 1 12 11 10 2 9 3 5 4 3-20 6 7 8 No. Part Name Description 1 Touch panel contrastadjusting dial • Adjusts the contrast of the touch panel 2 Utility key • Press to display the Utility screen, which allows you to select the following functions: Default Settings Meter Count Job Memory Input User’s Choice Administrator Mode Scanner Addr.
3 Before Making Copies No. Part Name Description 6 Start key • Press to start the copy operation. • If this key is pressed while the copier is warming up, the copy job is delayed until the copier is finished warming up. See p. 3-26. • The [Start] key indicator lights up in green to indicate that the copier can begin copying. The [Start] key indicator lights up in orange to indicate that the copier cannot make copies. 7 Stop key • Press to stop a continuous copy operation.
3 3.5 Before Making Copies Using the Touch Panel Description of Touch Panel When the copier is turned on (1), the Basic screen appears in the touch panel. It shows, with messages and graphics, the currently selected settings, the settings that are available, and the copier status. ✎ Note The screen illustrations in this manual may be slightly different from the screens that appear on your copier’s touch panel.
3 Before Making Copies No. Part Name Description 1 Screen tabs These are the tabs for the Basic, Orig. Ö Copy, Finishing, and Auxiliary screens. Touch a tab to display the corresponding screen. Example) The Auxiliary screen is selected above. * Touch “Basic” to display the Basic screen (the default screen). 2 Message display The current copier status, operating instructions, warnings/ precautions, and other data including the number of copies selected are displayed here.
3 Before Making Copies Operating the Touch Panel To activate a function or to select a setting, lightly touch the desired function or setting shown on the touch panel. CAUTION Be careful not to damage the touch panel. ➜ Never push on the touch panel, and never push on it using a hard or pointed object.
Before Making Copies 3.6 3 Useful Operations Cancelling Settings Press the [Panel Reset] key to cancel all modes and functions (zoom ratio, number of copies, etc.) and reset them to their defaults. (All selected settings are cancelled.) If the duplexing document feeder is being used and a document has been fed onto the original glass, the document will automatically be fed out. ✎ Tip Pressing the [Panel Reset] key is the easiest way to cancel all selected settings at one time.
3 Before Making Copies Energy Saver Mode Instead of turning off the copier, it can be put into a standby mode (Energy Saver mode). Turn the Energy Saver mode on by pressing the [Energy Saver] key. In addition, if the copier is not used for a set length of time, it automatically enters Energy Saver mode. The default length of time is 15 minutes. To cancel Energy Saver mode, press any key in the control panel.
Before Making Copies 3 Interrupting Copy Jobs During long continuous copy operations or print jobs, the copier may be needed to quickly copy a different document. To interrupt a copy job ➜ Press the [Interrupt] key to temporarily stop the current copy operation. Press the [Interrupt] key again to continue the previously stopped copy operation. ✎ Note The Interrupt mode is also cancelled when the copier automatically resets itself 1 minute after the last key is pressed (“Auto Panel Reset” parameter).
3 Before Making Copies Access Codes If access codes have been specified, use of the copier can be limited to certain people or to a specified number of copies for each account. ✎ Note If access codes have been specified, the copier cannot be used unless the access code/account number is entered first. The access codes can be specified using the “Copy Track” function of the Administrator mode. (Refer to page 9-1.
Before Making Copies 3.7 3 Power Switch and Default Settings Turning the copier on and off To turn the copier on ➜ Set the power switch to “1”. To turn the copier off ➜ Set the power switch to “2”. ✎ Note Do not turn off the copier while it is making copies, otherwise a paper misfeed may occur. Make sure that all copy operations are finished before turning off the copier.
3 Before Making Copies Turning On the Copier A few seconds after the copier is turned on, the indicator on the [Start] key lights up in green and the message “Warming up. Pre-program a job.” appears on the touch panel. At this time, a delayed copy job can be specified. (For more details, refer to page 3-26.) However, even though the [Start] key is pressed, the copy operation is not performed until the copier has finished warming up (after about 5 minutes at normal room temperature (68°F/20°C)).
4 Copy Paper 4 Copy Paper 4.1 Paper Specifications Use paper that meets the following specifications.
4 Copy Paper Paper Sizes Non-standard paper: Paper Source Paper Width Paper Length Manual Bypass Tray 90 mm to 311 mm 140 mm to 457 mm — — — — 1st Drawer 2nd Drawer Paper Feed Unit*1 Large Capacity Tray*1 * 1: The paper feed unit and large capacity tray are optional.
4 Copy Paper Paper Size Paper Source, Etc. B5L B5C A5L A5C A6L B6L Postcard Manual Bypass Tray 2 2 2 2 2 2 2 1st Drawer 2 2 2 2 2 2 2*5 2nd Drawer 2 2 — — — — — Paper Feed Unit *1 2 2 — — — — — Large Capacity Tray *1 — 2*5 — — — — — Double-Sided Copies*2 2 2 2 — — — — Finished Copies *3 2 2 2 2 2 2 — * 1: The paper feed unit and large capacity tray are optional.
4 Copy Paper Paper Types To Be Avoided The following types of paper should not be used, otherwise decreased print quality, paper misfeeds or damage to the copier may occur.
4 Copy Paper 4.2 Print Area Any part of the image within the area shown below is not copied. G A margin 5 mm from the leading edge of the paper (A) G A margin 3 mm from the trailing edge of the paper (B) G A margin 3 mm on both sides of the paper (C) When using the printer controller to print from a computer, the image cannot be printed within the area 5 mm from all edges of the paper. B A C Paper output direction C 4.3 A: 5 mm (0.2 in.) B: 3 mm (0.12 in.) C: 3 mm (0.12 in.
4 4.4 Copy Paper Loading Paper To load paper into the 1st drawer (250-sheet multipurpose tray) 1 Pull out the paper drawer for the 1st drawer. Paper takeup roller the paper take-up roller ? Has been touched? ➜ Be careful not to touch the surface of the paper take-up roller with your hands. If the roller has been touched, wipe it with a dry cloth. 2 Press down on the paper-lifting plate until it locks into place. 3 Slide the lateral guides to fit the size of paper to be loaded.
4 Copy Paper ❍ For “A3Wide” paper, adjust the trailing-edge guides as shown in the illustration. 4 Load the paper into the drawer so that the front side of the paper (the side facing up when the package was unwrapped) faces up. the paper been loaded cor? Has rectly? If the paper is not loaded correctly, a paper misfeed may occur. ➜ Do not load so much paper that the top of the stack is higher than the Ä mark.
4 Copy Paper ? Are postcards loaded? ➜ When loading postcards, load them as shown. ➜ Do not load postcards crosswise, as shown. ? Are the recommended overhead projector transparencies loaded? ➜ 4-8 When loading the recommended overhead projector transparencies, load them as shown in the illustration.
4 Copy Paper 5 Slide the lateral guides against the edges of the paper. ❍ Make sure that the paper is not curled when it is loaded. Check that the lateral guides are pushed up against the edges of the paper. 6 Close the paper drawer. 7 Turn the media type selection dial on the drawer to the setting for the type of paper loaded. postcards loaded into the ? Are 1st drawer? ➜ If postcards are loaded into the 1st drawer, set the paper type dial to “Thick 1”.
4 Copy Paper To set the paper size for the 1st drawer 1 Press the [Utility] key to enter Utility mode. 2 Touch [User’s Choice]. 3 Touch [2/2] to view the next page. 4 Touch [1st Drawer Paper Select].
4 Copy Paper 5 Touch [Input Size]. 6 Select the desired paper size, and then touch [Enter]. postcards be loaded into the ? Will 1st drawer? ➜ If postcards are to loaded into the 1st drawer, select [A6Card]. 7 To specify a paper size other than those listed, touch [Custom Size], touch [X] and [Y], and use the keypad to specify the desired size, and then touch [Enter]. 8 In the Input Size screen, touch [Enter]. 9 In the 1st Drawer Paper Size screen, touch [Enter].
4 Copy Paper To load paper into the 2nd drawer or the 500-sheet paper feed unit 1 Pull out the paper drawer. Paper takeup roller the paper take-up roller ? Has been touched? ➜ Be careful not to touch the surface of the paper take-up roller with your hands. If the roller has been touched, wipe it with a dry cloth. 2 Press down on the paper-lifting plate until it locks into place. 3 Remove the trailing-edge guide, and then re-install it for the size of paper to be loaded.
4 Copy Paper 5 Load the paper into the drawer so that the front side of the paper (the side facing up when the package was unwrapped) faces up. the paper been loaded cor? Has rectly? If the paper is not loaded correctly, a paper misfeed may occur. ➜ Do not load so much paper that the top of the stack is higher than the Ä mark. ➜ Special paper cannot be fed from the 2nd drawer or optional paper feed units.
4 Copy Paper To load paper into the large capacity tray 1 Pull out the paper drawer. 2 Load paper into the right side of the drawer so that the front side of the paper (the side facing up when the package was unwrapped) faces up. the paper been loaded cor? Has rectly? If the paper is not loaded correctly, a paper misfeed may occur. 4-14 ➜ Make sure that the paper is not curled when it is loaded. ➜ Do not load so much paper that the top of the stack is higher than the Ä mark.
4 Copy Paper 3 Load paper into the left side of the drawer so that the front side of the paper (the side facing up when the package was unwrapped) faces up. the paper been loaded cor? Has rectly? If the paper is not loaded correctly, a paper misfeed may occur. ➜ Make sure that the paper is not curled when it is loaded. ➜ Do not load so much paper that the top of the stack is higher than the Ä mark. ➜ Special paper cannot be fed from the 2nd drawer or optional paper feed units.
4 Copy Paper To load paper into the manual bypass tray Paper can be fed manually through the manual bypass tray if you wish to copy onto paper that is not loaded into a drawer or if you wish to copy onto special paper, such as overhead transparencies, postcards, or thick paper 1 or 2. 1 Open the manual bypass tray. 2 Adjust the paper guides to the size of the paper, and then load the paper so that the front side of the paper (the side facing up when the package was unwrapped) faces down.
4 Copy Paper ? Is a postcard loaded? ➜ When loading a postcard, load it as shown. ➜ Do not load the postcard crosswise, as shown. ? Is the recommended overhead projector transparency loaded? ➜ When loading the recommended overhead projector transparency, load it as shown in the illustration.
4 Copy Paper 3 Make sure that the screen that allows you to select the manual bypass tray paper size is displayed, and then select the desired paper size. or For paper sizes in inch measurements, touch [Inch] to display a screen containing inch paper size settings. or For a paper size other than the standard sizes listed on the screen, touch [Custom Size] to display a screen that allows you specify a size.
5 Original Documents 5 Original Documents 5.1 Feeding the Document The document can be fed in three different ways. Depending on the type of document being fed, position the document correctly so that it is fed using the appropriate feed method. Document Feed Method Features Multi-sheet feeding Using the duplexing document feeder, a multi-page document can be fed automatically. This feed method can also be used with double-sided documents, and is best with multi-page double-sided documents. See p.
5 Original Documents Document Paper Types ✎ Note Be sure to use the document paper type appropriate for the feed method being used. If the correct paper type is not used, a paper misfeed or damage to the document may occur.
Original Documents 5 Precautions for Manual Feeding The following precautions should be observed when manually feeding the types of documents listed. G For non-standard sized documents: The document size cannot be detected automatically, therefore, the Paper setting “Auto Paper” and the Zoom setting “Auto Size” cannot be used together.
5 5.2 Original Documents Feeding the Document Through the Duplexing Document Feeder The duplexing document feeder feeds in, scans, then automatically feeds out each page in a multi-page document, one page at a time. The correct types of documents must be loaded in order for the duplexing document feeder to function properly. Multi-Sheet Feeding (Sheet Documents) A stack of documents of different sizes can be copied as a set using the duplexing document feeder.
Original Documents 5 3 Press the [Start] key to start feeding and copying the documents from the top page. Multi-Sheet Feeding (Documents of Mixed Sizes) With this feature, a stack of documents of different sizes can be copied as a set using the duplexing document feeder. (For more details, refer to “Feeding Documents of Different Sizes (“Mixed Orig Detection” Function)” on page 7-17.
5 Original Documents To make copies using multi-sheet feeding (documents of mixed sizes) A maximum of 50 document pages can be loaded. When loading the documents: ✔ Be sure to adjust the paper guide to the size of the document, otherwise the documents may not be fed in straight. 1 Slide the adjustable document guide to fit the size of the documents. 2 Load the documents face up into the document feed tray, making sure that one side of all loaded documents are aligned along the fixed document guide.
5 Original Documents Single-Sheet Feeding (Standard Paper/Thick Paper) With single-sheet feeding, the following are not available: “Double-Sided” setting, “2in1” setting, “Book” setting, “Sort” setting, “OHP Interleaving” function, manual feeding To make copies using single-sheet feeding When loading the documents: ✔ Be sure to load the documents one sheet at a time. ✔ Be sure the documents are not folded or curled when they are fed.
5 Original Documents 3 When the indicator on the [Start] key lights up in green, insert one page of the document face down into the single-sheet feed tray. The indicator on the [Start] key lights up in orange and the document is fed and copied. Is the document inserted correctly? ? ➜ Insert the document pages one at a time. ➜ Be sure the documents are not folded or curled when they are fed. 4 Make sure the indicator on the [Start] key lights up in green before feeding the next page of the document.
5 Original Documents Single-Sheet Feeding (Thin Paper) With single-sheet feeding, the following are not available: “Double-Sided” setting, “2in1” setting, “Book” setting, “Sort” setting, “OHP” Interleaving function, manual feeding Before loading documents printed on thin paper (thickness: 35 g/m2 to 50 g/m2), set the “Thin Orig.” parameter of the Expert User’s mode to “ON”. For more details, refer to the section “To set the “Thin Orig.
5 5.3 Original Documents Positioning the Document on the Original Glass The method for positioning the document differs depending on the type of document being copied, therefore be sure the document is positioned correctly. For information on using the duplexing document feeder, refer to page 5-4.
5 Original Documents Manual Feeding (Sheet Documents) To make copies using manual feeding (sheet documents) 1 Lift open the original cover, or the duplexing document feeder if it is installed. 2 Position the document face down onto the original glass. the object that is placed on ? Does the original glass exceed the maximum weight allowable? ➜ Do not place a document heavier than 2 kg on the original glass.
5 Original Documents Manual Feeding (Transparent or Translucent Documents) To make copies using manual feeding (transparent or translucent documents) When copying a transparent or translucent document, such as overhead transparencies, tracing paper or diazo photosensitive paper, position it as described below. 1 Lift open the original cover, or the duplexing document feeder if it is installed. 2 Position the document face down onto the original glass.
5 Original Documents 6 Select the desired settings. ? Do you need more information about the settings? ➜ Refer to “6 Basic Operations” and “7 Advanced Operations”. 7 Press the [Start] key to copy the document. Manual Feeding (Books) ✎ Note Do not place objects weighing more than 2 kg on the original glass. In addition, do not press down extremely hard on the document. Applying a strong force to the original glass may damage it.
5 Original Documents document being scanned without closing the original cover ? Isor the duplexing document feeder? ➜ Do not look directly at the bright light that may shine through the original glass. Although the light that shines through the glass is bright, it is not a laser beam and, therefore, is not as dangerous. 4 Select the desired settings. ? Do you need more information about the settings? ➜ Refer to “6 Basic Operations” and “7 Advanced Operations”.
Original Documents 5 4 Select the desired settings. ? Do you need more information about the settings? ➜ Refer to “6 Basic Operations” and “7 Advanced Operations”. 5 Press the [Start] key to copy the document.
5 5-16 Original Documents Konica 7915/7920
Basic Operations 6 Basic Operations 6.1 Making Copies 6 The following procedure describes how to insert the document and make a basic copy of it. To copy a document (To make a basic copy) The default settings (specified during manufacturing of the copier) of the Basic screen are: the “Full Color” copy mode selected, Original Image Type set to “Text&Photo”, Zoom set to “×1.000”, Paper set to “Auto Paper”, and the number of copies set to “1”. 1 Press the [Copy] key to enter Copy mode.
6 Basic Operations 3 Select the desired color mode (Auto Color, Full Color, or Black). (Refer to page 3-20 for more details.) 4 Make sure that the Basic screen is displayed. 5 Specify any other necessary settings. ❍ ❍ ❍ ❍ Paper (Refer to page 6-4 for more details.) Zoom (Refer to page 6-14 for more details.) Original Image Type (Refer to page 6-18 for more details.) Density (Refer to page 6-20 for more details.) 6 Using the keypad, enter the number of copies you wish to make.
Basic Operations 6 7 Press the [Start] key. The set number of copies are made. you wish to stop copying be? Do fore the set number of copies are made? ➜ Press the [Stop] key. ✎ Note During the process of successive copying jobs, the machine may stop printing temporarily to maintain the copy quality.
6 6.2 Basic Operations Selecting the Paper Source Before making a copy, the tray or drawer containing the paper that will be used must be selected. Either the paper source is selected automatically when the size of the document is detected, or the desired paper source can be selected manually. G Auto Paper: If “Auto Paper” is selected, the tray or drawer containing the most suitable size of paper is selected based on the size of the document and the specified Zoom setting.
Basic Operations 6.3 6 Making Copies on Paper Loaded into the 1st Drawer (Multipurpose Paper Drawer) When making continuous copies onto special paper, such as overhead projector transparencies, postcards or thick paper, whether a standard or non-standard size, load the paper into the 1st drawer (the multipurpose paper drawer).
6 Basic Operations To copy a document 1 Position the document(s) to be copied. (Refer to page 5-1 for more details.) 2 Turn the media type selection dial on the 1st drawer to the setting for the type of paper loaded. (Refer to page 4-6 for more details.) 3 Select the desired color mode. (Refer to page 3-20 for more details.) 4 Make sure that the Basic screen is displayed, and then touch [Paper]. A screen that allows you to select the paper source appears. 5 Select the 1st drawer.
Basic Operations 6.4 6 Feeding Paper Manually Paper can be fed manually through the manual bypass tray if you wish to copy onto paper that is not loaded into a drawer, or if you wish to copy onto special paper, such as overhead transparencies, postcards or thick paper.
6 Basic Operations 4 Adjust the paper guides to the size of the paper, and then load the paper so that the front side of the paper (the side facing up when the package was unwrapped) faces down. Lightly slide the paper into the feed slot as much as possible so that it is ready to be fed into the copier. you wish to use the manual ? Do bypass tray to feed paper manually? ➜ Feed only one sheet of paper at a time.
Basic Operations 6 6 Touch [Paper Type], select the type of paper that will be loaded, and then touch [Enter]. you wish to continue copying ? Do on the back of a manually fed copy? ➜ For best results when copying onto the back of a manually fed copy, touch [2nd Side for Dup.]. 7 Specify any other necessary settings. ❍ ❍ ❍ Zoom (Refer to page 6-14 for more details.) Original Image Type (Refer to page 6-18 for more details.) Density (Refer to page 6-20 for more details.) 8 Press the [Start] key.
6 Basic Operations 4 Adjust the paper guides to the size of the paper, and then load the paper so that the front side of the paper faces down. Lightly slide the paper into the feed slot as much as possible so that it is ready to be fed into the copier. the recommended overhead ? Are projector transparencies being used? ➜ When using the recommended overhead projector transparencies, load them as described on page 4-16.
Basic Operations 6 To make copies onto postcards 1 Position the document(s) to be copied. (Refer to page 5-1 for more details.) 2 Select the desired color mode. (Refer to page 3-20 for more details.) 3 Open the manual bypass tray. 4 Adjust the paper guides to the size of the paper, and then load the paper so that the front side of the paper faces down. Lightly slide the paper into the feed slot as much as possible so that it is ready to be fed into the copier.
6 Basic Operations 6 Specify any other necessary settings. ❍ ❍ ❍ Zoom (Refer to page 6-14 for more details.) Original Image Type (Refer to page 6-18 for more details.) Density (Refer to page 6-20 for more details.) 7 Press the [Start] key. To make copies onto thick paper 1 Position the document(s) to be copied. (Refer to page 5-1 for more details.) 2 Select the desired color mode. (Refer to page 3-20 for more details.) 3 Open the manual bypass tray.
Basic Operations 6 6 Touch [Thick Paper 1] (for a paper thickness of 91 to 163 g/m2) or touch [Thick Paper 2] (for a paper thickness of 164 to 209 g/m2), and then touch [Enter]. 7 Specify any other necessary settings. ❍ ❍ ❍ Zoom (Refer to page 6-14 for more details.) Original Image Type (Refer to page 6-18 for more details.) Density (Refer to page 6-20 for more details.) 8 Press the [Start] key.
6 6.5 Basic Operations Specifying a Zoom Setting By specifying a zoom ratio, the copy can be enlarged or reduced. Zoom settings Auto Size: This setting automatically selects the most appropriate zoom ratio based on the size of the document loaded and the specified paper size. Preset sizes: The following common Zoom settings for copying from various standard document sizes to standard paper sizes are available. • × 0.500 • × 0.707 (A3 ÖA4, A4 Ö A5) • × 0.816 (B4 Ö A4) • × 1.154 (B4 Ö A3) • × 1.
Basic Operations 6 To specify the zoom ratio before copying 1 Position the document(s) to be copied. (Refer to page 5-1 for more details.) 2 Select the desired color mode. (Refer to page 3-20 for more details.) 3 Make sure that the Basic screen is displayed, and then touch [Zoom]. A screen that allows you to select the zoom ratio appears. 4 Specify the desired zoom ratio. ❍ Touch and to select the desired zoom ratio.
6 Basic Operations To record a zoom ratio Frequently used zoom ratios can be recorded, so that they can be used again later. 1 In the screen that allows you to select the zoom ratio, touch [CustomZoom]. 2 Touch [Input], and then use the keypad to enter the zoom ratio that you wish to record. 3 Touch the record (“1”, “2” or “Minimal”) where you wish to store the new zoom ratio. The new zoom ratio is recorded and appears within the box where it is stored.
6 Basic Operations To recall a recorded zoom ratio The recorded zoom ratios can be recalled whenever they are needed. 1 In the screen that allows you to select the zoom ratio, touch [CustomZoom]. 2 Touch the zoom ratio that you wish to recall (“1”, “2” or “Minimal”). 3 Touch [Enter].
6 6.6 Basic Operations Selecting the Original Image Type By selecting the document type that describes your document, a more faithful copy can be made. Original Image Type settings and Screen Pattern settings G Original Image Type settings ❍ Text&Photo: With this setting, a document containing both text and photos is scanned with a medium gradation, enabling both the text and photos to be reproduced faithfully.
Basic Operations 6 To select the document type before copying 1 Position the document(s) to be copied. (Refer to page 5-1 for more details.) 2 Select the desired color mode. (Refer to page 3-20 for more details.) 3 Make sure that the Basic screen is displayed, and then touch [Original/ Density]. 4 Select the Original Image Type that best describes your document. 5 Specify any other necessary settings. ❍ ❍ ❍ Paper (Refer to page 6-4 for more details.) Zoom (Refer to page 6-14 for more details.
6 6.7 Basic Operations Specifying the Copy Density Density settings G Background: This density can be set to adjust itself automatically or it can be manually set to one of eight levels. ❍ If the background density is set to “Auto”, the background of the copy is automatically adjusted according to the background of the original document. To prevent the image on the back of newspaper or magazine articles from being copied, select a setting toward “Lighter”.
Basic Operations 6 4 Touch [Density]. 5 Specify the desired Density settings, and then touch [Enter]. ❍ If Background is set to “Auto”, the density of the copy is automatically adjusted to the density of the document. 6 Specify any other necessary settings. ❍ ❍ ❍ Paper (Refer to page 6-4 for more details.) Zoom (Refer to page 6-14 for more details.) Original Image Type (Refer to page 6-18 for more details.
6 6.8 Basic Operations Interrupting a Copy Job A long continuous copy operation or print job from the computer can be quickly paused in order to copy a different document. ✎ Note Some functions cannot be interrupted. In addition, some settings may not be available while a copy job is interrupted. For more details, refer to the “Function Combination Table” on page 12-10. To interrupt a copy job 1 Press the [Interrupt] key. The indicator on the [Interrupt] key lights up and the copy operation is paused.
6 Basic Operations 5 After the other document is copied, press the [Interrupt] key. The indicator on the [Interrupt] key goes off. 6 Reposition the document for the interrupted copy job that was removed in step 2. 7 Press the [Start] key. The interrupted copy job continues.
6 6-24 Basic Operations Konica 7915/7920
7 Advanced Operations 7 Advanced Operations 7.1 Making Single-Sided/Double-Sided Copies The setting combinations of the various document and copy types and the procedure for selecting the appropriate settings is described below. Touching [Orig. Ö Copy] displays a screen that allows you to specify the type of the original document and the type of copy you wish to make. Single-Sided Ö Single-Sided: ➜ This setting makes a single-sided copy from a single-sided document.
7 Advanced Operations Single-Sided Ö Double–2in1: Important) ✔ This setting is only available if the duplex unit (AD-231), the duplexing document feeder (DF-331) and the memory (MU-431) are all installed. ➜ This setting makes a double-sided copy of two pages side-by-side from four single-sided documents. Double-Sided Ö Single-Sided: Important) ✔ This setting is only available if the duplexing document feeder (DF331) is installed.
Advanced Operations 7 Book (Spread) Ö Single-Sided: ➜ This setting makes a single-sided copy of two pages side-by-side from the two pages of an open book. Book (either Standard Book or RightBound) Ö Book Erase: ➜ This setting erases the area around the text (frame erase) or the binding of the book (centre erase) so that it does not appear in the copy.
7 Advanced Operations To make settings for single- or double-sided documents and copies 1 Position the document(s) to be copied. (Refer to page 5-1 for more details.) 2 Select the desired color mode. (Refer to page 3-20 for more details.) 3 Touch [Orig. Ö Copy]. The Orig. Ö Copy screen appears. 4 Select the type of document that is to be copied and the desired type of copy. ❍ ? ➜ If the optional memory (MU-431) is not installed, the screen shown at the right appears.
Advanced Operations 7 To make settings for copying a book 1 Position the document(s) to be copied. (Refer to page 5-1 for more details.) 2 Select the desired color mode. (Refer to page 3-20 for more details.) 3 Touch [Orig. Ö Copy]. 4 Touch [Book]. The Book screen appears. Is the “Book” setting not available? ? ➜ If the “Frame Erase” or “Mirror Image” functions are selected, the “Book” setting cannot be selected.
7 Advanced Operations 7 On the left side of the screen, select the pattern of the area that you wish to be erased. ❍ ❍ ❍ To erase an area all along the outer edge of the book, touch (frame erase). To erase an area just along the centre binding of the book, touch (centre erase). To erase an area both along the outer edge and along the centre binding of the book, touch (frame and centre erase). 8 Touch ❍ and to specify the width that is to be erased.
Advanced Operations 7 14 Using the keypad, enter the number of copies you wish to make, and then press the [Start] key.
7 7.2 Advanced Operations Finishing (“Sort” and “Group” settings) When copying or printing two or more copies of the document, the copies can be divided either by sets containing a copy of each page (sorted) or by pages (grouped). For more details on the paper sizes and types that can be used with these finishing settings, refer to page 12-5, page 12-6, and page 12-7. Non-Sort: ➜ The copies are stacked on top of each other as they are made.
7 Advanced Operations Group: Important) ✔ When used as a copier, the 10-mailbin sorter (ST-134) must be installed. ➜ The copies are automatically divided into stacks containing copies of the same page. ✎ Note The orientation in which the copies are fed out depends on the selected settings.
7 Advanced Operations Sorting/Grouping ✎ Note How pages are fed depends on whether the following options are installed and on whether the pages are being copied or printed. - 10-Mailbin sorter (ST-134) and a printer controller - Finisher (FS-134 or FS-133) and a printer controller Setting Options Installed Operation Non-Sort 10-Mailbin Sorter (ST134) For a copy job or for a print job* where a mailbin is not specified, the output is fed into mailbin 1.
7 Advanced Operations Setting Options Installed Operation Group 10-Mailbin Sorter (ST134) For a copy job, the output is fed into mailbin 1. The number of mailbins that can be used to receive the output can be set between a maximum of 10 and a minimum of 2, according to the “Mail Bin Assignment” parameter setting. For more details, refer to the section “To set the “Mail Bin Assignment” parameter” on page 8-14.
7 7.3 Advanced Operations Staple Binding If an optional finisher (FS-134 or FS-133) and a printer controller are installed, grouped or sorted printouts from a computer can be stapled together. The type of stapling depends on the model of the finisher installed. ✎ Note If finisher FS-133 is installed, the pages can only be stapled in the corner. Types of stapling The pages are bound either with one staple in the corner (parallel or diagonally) or with two staples.
7 Advanced Operations Staple position The position of the staple differs according to the orientation of the print image and the feeding direction of the paper.
7 Advanced Operations 2-Point stapling (only with finisher FS-134 installed): G Printed image: Portrait Paper orientation: Lengthwise, Crosswise Possible paper sizes: A3L, B4L, A4C, B5C Possible paper types: Standard paper (64 to 90g/m2) A3L, B4L A4C, B5C G Printed image: Landscape Paper orientation: Lengthwise, Crosswise Possible paper sizes: A3L, B4L, A4C, B5C Possible paper types: Standard paper (64 to 90g/m2) A3L, B4L A4C, B5C For more details on selecting the stapling settings, refer to the man
7 Advanced Operations 7.4 Hole Punching (“Hole-Punch” Setting) If an optional finisher (FS-134) and a printer controller are installed, holes for filing the pages in binders can be punched in printouts sent from a computer. Types of hole punching Four holes are punched regardless of the paper size or the paper feed direction.
7 Advanced Operations G Possible paper sizes: A4C, A3L A3L A4C 3 For more details on selecting the “Hole-Punch” setting, refer to the manual for the printer controller.
7 Advanced Operations 7.5 Feeding Documents of Different Sizes (“Mixed Orig Detection” Function) If the duplexing document feeder is installed, a stack of documents of different sizes can be copied as a set. Original Documents Copies (If Paper is set to “Auto Paper”) (If Zoom is set to “Auto Size”) To set the “Mixed Orig Detection” function A set of documents containing up to 50 sheets of various sizes can be copied at a time.
7 Advanced Operations 3 Touch [Mixed Orig Detection]. The background of “Mixed Orig Detection” changes to black. 4 On the Basic screen, specify the desired Paper and Zoom settings. you wish to copy the docu? Do ments at their original sizes onto paper of the same sizes as the originals? ➜ Specify the “× 1.000” Zoom setting and the “Auto Paper” Paper setting.
7 Advanced Operations 7.6 Erasing Edges (“Frame Erase” Function) Frames can be erased around copies that you make. To set the “Frame Erase” function 1 Position the document(s) to be copied. (Refer to page 5-1 for more detail.) 2 Select the desired color mode. (Refer to page 3-20 for more detail.) 3 Touch [Auxiliary]. The Auxiliary screen appears. 4 Touch [Frame Erase]. 5 Touch and to specify the width that is to be erased.
7 Advanced Operations 6 Although the document size is automatically detected, do the following if you wish to specify the document size: Touch [Original Size] to display the Original Size screen, touch [X] and [Y], and use the keypad to specify the desired size, and then touch [Enter]. 7 In the Frame Erase screen, touch [Enter]. 8 Specify any other necessary settings. 9 Using the keypad, enter the number of copies you wish to make, and then press the [Start] key.
Advanced Operations 7.7 7 Creating Mirror Image Copy (“Mirror Image” Function) With this function, a mirror image of the original document can be copied. To set the “Mirror Image” function 1 Position the document(s) to be copied. (Refer to page 5-1 for more detail.) 2 Select the desired color mode. (Refer to page 3-20 for more detail.) 3 Touch [Auxiliary]. The Auxiliary screen appears. 4 Touch [Mirror Image].
7 Advanced Operations 7 In the Mirror Image screen, touch [Enter]. 8 Specify any other necessary settings. 9 Using the keypad, enter the number of copies you wish to make, and then press the [Start] key.
Advanced Operations 7.8 7 Improving Copy Quality (“Color Adjustment” Function) By making various color adjustments, you can adjust the color of the copies as desired. To make color adjustments 1 Position the document(s) to be copied. (Refer to page 5-1 for more detail.) 2 Select the desired color mode. (Refer to page 3-20 for more detail.) 3 Touch [Auxiliary]. The Auxiliary screen appears. 4 Touch [Color Adjustment]. 5 Touch the parameter that you wish to change.
7 Advanced Operations 6 Touch the arrows to select the desired setting, and then touch [Enter]. (Ex: Hue adjustment) 7 In the Color Adjustments screen, touch [Enter]. 8 Specify any other necessary settings. 9 Press the [Start] key. To make test prints You can make test prints of your document to see how it would appear at each of the settings for the current parameter combined with the other currently specified color adjustment settings. Follow the procedure below to make a test print.
Advanced Operations 7 To adjust the hue The hue is divided into magenta, yellow and cyan. By adjusting the hue, the image can be made either more reddish or more bluish. 1 In the Color Adjustments screen, touch [Hue]. 2 Touch the arrows to select the desired setting, and then touch [Enter]. To adjust the saturation This parameter can be used to adjust the vividness of the colors. 1 In the Color Adjustments screen, touch [Saturation].
7 Advanced Operations 2 Touch the arrows to select the desired setting, and then touch [Enter]. To adjust the brightness This parameter can be used to adjust the brightness of the image. 1 In the Color Adjustments screen, touch [Brightness]. 2 Touch the arrows to select the desired setting, and then touch [Enter].
7 Advanced Operations To adjust the sharpness This parameter can be used to make an overly sharp image softer or a blurry image clearer. 1 In the Color Adjustments screen, touch [Sharpness]. 2 Touch the arrows to select the desired setting, and then touch [Enter]. To adjust the contrast This parameter can be used to make an image either lighter or darker. 1 In the Color Adjustments screen, touch [Contrast].
7 Advanced Operations 2 Touch the arrows to select the desired setting, and then touch [Enter]. To adjust the color balance Change the color balance of the image by adjusting the concentration of each color (cyan, magenta, yellow and black). 1 In the Color Adjustments screen, touch [Color Balance]. 2 Select the color that you wish to adjust, touch and to specify the desired setting, and then touch [Enter].
Advanced Operations 7 To adjust the density This parameter can be used to make an image either more rich or more pale. 1 In the Color Adjustments screen, touch [Density]. 2 Touch the arrows to select the desired setting, and then touch [Enter].
7 7.9 Advanced Operations Inserting Pages Between Copies of Overhead Transparencies (“OHP Interleaving” Function) After each overhead transparency is copied, a page from a different paper source can be added to the stack of transparencies as an overleaf. In order to use this function, the overhead transparencies should be loaded into the multipurpose paper drawer (1st drawer).
Advanced Operations 7 6 Select the drawer loaded with the interleaves, and then touch [Enter]. 7 Specify any other necessary settings. 8 Press the [Start] key.
7 7.10 Advanced Operations Specifying Different Vertical and Horizontal Scaling Proportions (“X/Y Zoom” Function) Copies can be made by specifying different scaling proportions for the vertical and the horizontal directions of the document. The zoom ratio can be between ×0.500 and ×4.000 (in 0.001 increments). To specify the vertical and horizontal scaling proportions 1 Position the document(s) to be copied. (Refer to page 5-1 for more details.) 2 Select the desired color mode.
7 Advanced Operations 7.11 Reducing the Document to Postcard Size and Printing Multiple Copies on One Page (“Postcard” Function) The document can be reduced to the size of a postcard, and up to four copies can be printed on one sheet of A4-size postcard paper. Document sizes that can be selected G Preset sizes A5L, A6L, B5L, B6L, 9 × 13L cm, 10 × 15L cm, 13 × 18L cm, 5 1/2 × 8 1/2L in., 4 × 6L in., 3 × 5L in.
7 Advanced Operations 6 Select the document size, and then touch [Enter]. ❍ For paper sizes in inch measurements, touch [Inch] to display a screen containing inch paper size settings. ❍ For a paper size other than the standard sizes listed on the screen, touch [Custom Size]. Touch [X] and [Y], and use the keypad to specify the size of the original, and then touch [Enter].
7 Advanced Operations 7.12 Tiling Copies (“Image Repeat” Function) Multiple copies of the original can be printed at the desired zoom ratio to fill the page. The zoom ratio can be set between ×0.500 and ×4.000 (in 0.001 increments). In addition, the number of times the original is to be printed can be set between 1 and 100. To set the “Image Repeat” function 1 Position the document(s) to be copied. (Refer to page 5-1 for more details.) 2 Select the desired color mode.
7 Advanced Operations 6 Touch [# of Images], and then use the keypad to enter the desired number of times that you wish to print the original. 7 Touch [Original Size], select the document size, and then touch [Enter]. ❍ For paper sizes in inch measurements, touch [Inch] to display a screen containing inch paper size settings. ❍ For a paper size other than the standard sizes listed on the screen, touch [Custom Size].
Advanced Operations ❍ 7 To manually select the paper source, touch [Paper Size]. Select the tray or drawer containing the paper that you wish to use, and then touch [Enter]. 9 Press the [Start] key.
7 7-38 Advanced Operations Konica 7915/7920
Utility Mode Operations 8 8 Utility Mode Operations 8.1 Resetting the Copier (“Default Settings” Function) This function allows you to specify which settings would to be used as the default settings when the copier is reset by turning it on or pressing the [Panel Reset] key. The default setting is “Factory Settings”. To specify the default settings 1 Press the [Utility] key to enter Utility mode. 2 Touch [Default Settings]. 3 Select the desired setting, and then touch [Enter].
8 8.2 Utility Mode Operations Viewing Counters (“Meter Count” Function) The meters count the total number of copies that have been made since the copier was installed.
Utility Mode Operations 8 To view the meter counts 1 Press the [Utility] key to enter Utility mode. 2 Touch [Meter Count]. 3 The number of copies and printouts made using the “Full Color” and “Black” color modes and the number of double-sided copies and printouts printed are displayed. you wish to print out the me? Do ter counts? ➜ As described by the instructions that are displayed, load paper (A4 ) into the first paper drawer, and then press the [Start] key.
8 8.3 Utility Mode Operations Storing and Recalling Jobs (“Job Memory Input” Function) Store up to 10 frequently used copy jobs, which can be recalled for immediate use at any time they are needed. To store a job 1 First, specify the copy settings that you will store as a job. 2 Press the [Utility] key to enter Utility mode. 3 Touch [Job Memory Input]. 4 Touch [Input], and then touch the number where you wish to store the job.
Utility Mode Operations 8 5 Touch the letters and numbers to enter a name for the copy job, and then touch [Enter]. you wish to correct the job ? Do name? ➜ Touch [Del.] to delete the last character typed. Continue touching [Del.] until the character you wish to change is deleted, and then type the correct name for the job. 6 Check that the name for the selected job is typed correctly, and then touch [Exit]. To delete a job 1 Press the [Utility] key to enter Utility mode. 2 Touch [Job Memory Input].
8 Utility Mode Operations 3 Touch [Delete], and then touch the number of the job that you wish to delete. you wish to check the speci? Do fied settings for a job? ➜ Touch [Check], and then touch a job number to view that job’s settings. 4 After the entered job name is erased to indicate that the job was deleted, touch [Exit]. To recall a stored job 1 Press the [Copy] key to enter Copy mode. 2 Press the [Job Recall] key. 3 Touch the number of the job that you wish to recall.
Utility Mode Operations 8 4 Check that the job settings that appear are the ones that you wish to use, and then touch [Exit]. you wish to select a different ? Do job instead? ➜ Touch [Next]. 5 Position the document(s) to be copied. ? Do you need more information on feeding the document? ➜ Refer to “Original Documents” on page 5-1 for more details. 6 Press the [Start] key.
8 8.4 Utility Mode Operations Specifying Default Settings (“User’s Choice” Function) With the “User’s Choice” function, the default settings can be customized according to how the copier is to be used. Selecting the desired default settings with the “User’s Choice” function eliminates the need to re-select certain settings each time the copier is turned on or the [Panel Reset] key is pressed. To change the User’s Choice settings 1 Press the [Utility] key to enter Utility mode. 2 Touch [User’s Choice].
Utility Mode Operations ❍ 8 Touch [2/2] to view the next page. 4 After specifying the desired setting, touch [Exit] in the User’s Choice screen. The Utility screen appears. 5 In the Utility screen, touch [Exit]. To set the “Language selected” parameter This parameter can be used to change the language of the touch panel. The default setting is “English”. 1 In the User’s Choice screen, touch [Language selected]. 2 Select the desired language, and then touch [Enter].
8 Utility Mode Operations To set the “2in1copy zoom” parameter This parameter can be used to select whether or not the default zoom is specified when 2in1 copying is selected. This parameter can be used to select whether or not the recommended zoom ratio (“× 0.707” for a A4size page) is selected when a 2in1 copy mode is chosen. The default setting is “ON”. 1 In the User’s Choice screen, touch [2in1copy zoom].
Utility Mode Operations 8 To set the “Intelligent Sorting” parameter By setting this parameter to “ON”, the “Non-Sort” setting will automatically be selected if a document consisting of only one page is placed in the automatic document feeder, and the “Sort” setting will automatically be selected if a document consisting of two or more pages is placed in the automatic document feeder and the number of copies is set to 2 or more. The default setting is “ON”.
8 Utility Mode Operations To set the “ACS Determination level Adjust.” parameter This parameter can be used to adjust the level for the “Auto Color” color mode to detect whether a document will be copied in color or in black and white. Adjusting this setting more towards “Black” makes it easier for a black-and-white document to be detected, as opposed to when the standard setting is selected. The default setting is “3 (Std.)”. 1 In the User’s Choice screen, touch [ACS Determination level Adjust.].
Utility Mode Operations 8 To set the “Confirmation Beep” parameter This parameter specifies whether or not a confirmation beep is sounded each time a key in the operation panel is pressed. The default setting is “ON”. 1 In the User’s Choice screen, touch [Confirmation Beep]. 2 Select whether the confirmation beep is sounded (“ON”) or not (“OFF”), and then touch [Enter]. 3 In the User’s Choice screen, touch [Exit].
8 Utility Mode Operations To set the “Mail Bin Assignment” parameter This parameter allows you to set whether or not mailbins are allocated to receive printouts from computers when the 10-mailbin sorter (ST-134) and the printer controller are installed on the copier. Bins 2 through 10 of the 10-mailbin sorter can be used to receive printouts. The default setting is “OFF”. 1 In the User’s Choice screen, touch [Mail Bin Assignment].
Utility Mode Operations 8 To set the “Auto Panel Reset” parameter This parameter can be used to turn off (“OFF”) the panel reset, or to specify the length of time (between 1 and 9 minutes) after the last operation until the touch panel automatically returns to its default settings. The default setting is “1 min.” 1 In the User’s Choice screen, touch [Auto Panel Reset]. 2 Using the keypad, enter the desired number of minutes, and then touch [Enter].
8 Utility Mode Operations To set the “Energy Save Mode” parameter This parameter can be used to specify the length of time (between 1 and 240 minutes) after the last operation until the copier automatically enters Energy Saver mode. The default setting is “15 min.” 1 In the User’s Choice screen, touch [Energy Save Mode]. 2 Using the keypad, enter the desired number of minutes, and then touch [Enter].
Utility Mode Operations 8 To set the “Sleep Mode” parameter If the printer controller is not installed, this parameter can be used to specify the length of time after the last operation until the copier automatically turns off. If the printer controller is installed, this parameter can be used to specify the length of time after the last operation until the copier automatically enters a standby mode (Energy Saver mode). The default setting in either case is “30 min.” The Sleep mode can even be turned off.
8 Utility Mode Operations To set the “1st Drawer Paper Select” parameter Use this parameter to specify the size of paper loaded into the 1st drawer. The default setting is “Auto Detect”. 1 In the User’s Choice screen, touch [1st Drawer Paper Select]. 2 Select how the size of paper loaded into the 1st drawer is detected. loaded paper an inch size ? Isor the non-standard size? ➜ Touch [Input Size], and then specify the desired paper size. Refer to “Paper Specifications” on page 4-1 for more details.
Utility Mode Operations 8 5 In the Input Size screen, touch [Enter]. 6 In the 1st Drawer Paper Size screen, touch [Enter]. 7 In the User’s Choice screen, touch [Exit].
8 8-20 Utility Mode Operations Konica 7915/7920
9 Administrator Mode Operations 9 Administrator Mode Operations 9.1 Supervising Copier Use (“Copy Track” Function) The Administrator mode allows the use of the copier to be controlled. With this mode, up to 99 access codes can be specified and the number of copies possible for each account can be restricted. Note ✚ The administrator access code is specified when this copier is installed. Be sure to write down this number and store it in a safe place.
9 Administrator Mode Operations 3 Using the keypad, enter the fourdigit administrator access code. 4 Touch [Copy Track]. The Copy Track screen appears. 5 Touch [ON], and then touch the parameter that you wish to change.
Administrator Mode Operations 9 To register access codes 1 In the Copy Track screen, touch [ON], and then touch [Access # Input]. The Access # Input screen appears. 2 Touch [Account #], and then touch and to select the desired account number. ❍ ❍ ❍ Registering a new access code with an account number already registered with an access code changes the access code to the new one. Although account numbers 1 through 99 are already registered as a default, they can be changed.
9 Administrator Mode Operations 4 After all access codes have been registered, touch [Enter] in the Access # Input screen, and then touch [Enter] in the Copy Track screen. 5 In the Administrator Mode screen, touch [Exit]. 6 In the Utility screen, touch [Exit]. ✎ Note If an access code has been specified, a screen appears so that access code can be entered. Use the keypad to enter the access code, and then press the [Access] key to display the Basic screen and make copies.
Administrator Mode Operations 9 2 Touch [Account #], and then touch and to select the desired account number. 3 Press the [C] (clear) key to delete the account number. Use the keypad to enter a new account number between 1 and 998, and then touch [Enter] to register the current access code with the new account number. the account number entered ? Iscorrectly? ➜ The same account number cannot be registered more than once.
9 Administrator Mode Operations To reset Copy Track mode 1 In the Copy Track screen, touch [OFF]. The All Accounts Data Reset screen appears. 2 Touch [Yes], and then touch [Enter] to reset the data for all accounts. 3 In the Administrator Mode screen, touch [Exit]. 4 In the Utility screen, touch [Exit].
Administrator Mode Operations 9 To check the number of copies made by each account 1 In the Copy Track screen, touch [ON], and then touch [Counter Check]. The Counter Status screen appears. 2 Touch and to select the account number that you wish to check. ❍ ❍ To view the total number of copies made by all accounts registered, touch [All Accts.] If A4L-size paper is loaded into the multipurpose paper drawer (1st drawer) and the [Start] key is pressed, the counter table can be printed.
9 Administrator Mode Operations To reset the counters for each account 1 In the Copy Track screen, check that [ON] is selected, and then touch [Counter Reset]. The Counter Reset screen appears. 2 Touch and to select the account number for the counters that you wish to reset, and then touch [Cancel]. you wish to reset the ? Do counters for all accounts registered? ➜ Touch [All Accts.]. 3 Touch [Yes], and then touch [Enter]. To reset the counters for other accounts, repeat steps 2 and 3.
Administrator Mode Operations 9 5 In the Copy Track screen, touch [Enter]. 6 In the Administrator Mode screen, touch [Exit]. 7 In the Utility screen, touch [Exit]. To limit the type of copies for an account 1 In the Copy Track screen, check that [ON] is selected, and then touch [Permission Level]. The Permission Level screen appears. 2 Touch and to select the account whose copies you wish to limit. 3 Select whether color copying and black-and-white copying are allowed (“Allow”) or not (“Prohibit”).
9 Administrator Mode Operations 4 In the Permission Level screen, touch [Enter]. 5 In the Copy Track screen, touch [Enter]. 6 In the Administrator Mode screen, touch [Exit]. 7 In the Utility screen, touch [Exit].
Administrator Mode Operations 9 To limit the number of copies for an account The number of copies possible for an account can be limited to a number between 1 and 99,999. 1 In the Copy Track screen, check that [ON] is selected, and then touch [Account Copy Limit Set]. The Account Copy Limitations screen appears. 2 Touch and to select the account whose copies you wish to limit.
9 Administrator Mode Operations 5 In the Account Copy Limitations screen, touch [Enter]. 6 In the Copy Track screen, touch [Enter]. 7 In the Administrator Mode screen, touch [Exit]. 8 In the Utility screen, touch [Exit].
Administrator Mode Operations 9.2 9 Adjusting the Gradation Levels (“Gradation Adjust” Function) If the color gradation levels for color printing are incorrect, they can be adjusted automatically. ✎ Note If the gradation levels are adjusted, the “Card and Transparency Image Density” parameter of the Expert User’s Mode must be reset. To adjust the gradation levels 1 Press the [Utility] key to enter Utility mode. 2 Touch [Administrator Mode].
9 Administrator Mode Operations 4 Touch [Gradation Adjust]. The Gradation Adjust screen appears. 5 Load paper (A3L) into any paper drawer, and then press the [Start] key to print out the gradation adjustment test pattern.
Administrator Mode Operations 9.3 9 Turning off the Sleep function (“Disable Sleep Mode” Function) Setting this function to “Yes” turns off the Sleep function. The default setting is “No”. To turn off the Sleep function 1 Press the [Utility] key to enter Utility mode. 2 Touch [Administrator Mode]. 3 Using the keypad, enter the fourdigit administrator access code.
9 Administrator Mode Operations 4 Touch [Disable Sleep Mode]. The Disable Sleep Mode screen appears. 5 Touch [Yes], and then touch [Enter]. 6 In the Administrator Mode screen, touch [Exit]. 7 In the Utility screen, touch [User’s Choice].
Administrator Mode Operations 9 8 Touch [2/2], and then touch [Sleep Mode]. 9 Touch [OFF], and then touch [Enter]. “OFF” not appear in the ? Does Sleep Mode screen? ➜ If “No” is selected in the Disable Sleep Mode screen of the Administrator Mode (displayed by pressing the [Utility] key, touching [Administrator Mode], entering the administrator access code, then touching [Disable Sleep Mode]), “OFF” will not appear in the Sleep Mode screen of User’s Choice. 10 In the User’s Choice screen, touch [Exit].
9 9.4 Administrator Mode Operations Erasing Copy Edges (“Erase” Function) This function can be used to set the width of loss at the edge of the copy to either 5 mm or 7 mm, as needed. The default setting is 5 mm. To set the “Erase” function Note) ✔ Discuss any changes to this function with your service representative. 1 Press the [Utility] key to enter Utility mode. 2 Touch [Administrator Mode]. 3 Using the keypad, enter the fourdigit administrator access code.
Administrator Mode Operations 9 4 Touch [2/2], and then touch [Erase]. The Tip Erase screen appears. 5 Select the desired setting, and then touch [Enter]. 6 In the Administrator Mode screen, touch [Exit]. 7 In the Utility screen, touch [Exit].
9 9.5 Administrator Mode Operations Specifying the Expert Settings (“Expert User’s Mode” Function) In the Expert User’s mode, you can make various expert adjustments, such as color shift corrections and print area adjustments. ✎ Note Discuss any changes to the Expert User’s Mode settings with your technical representative. To change the Expert User’s Mode settings Note) ✔ Discuss any changes to this function with your service representative. 1 Press the [Utility] key to enter Utility mode.
Administrator Mode Operations 9 3 Using the keypad, enter the four-digit administrator access code. 4 Touch [2/2], and then touch [Expert User’s Mode]. The Expert User’s Mode screen appears. 5 Touch the parameter that you wish to change.
9 Administrator Mode Operations To set the “Thick Paper and OHP Film Image Density” parameter If a difference can be seen in the image printed on thick paper as compared to normal paper, the density of the image printed on thick paper can be made darker or lighter. The density for each color (cyan, magenta, yellow and black) can be adjusted to one of five levels. 1 In the Expert User’s Mode screen, touch [Thick Paper and OHP Film Image Density]. The Thick and OHP Image Density screen appears.
Administrator Mode Operations 9 To set the “Color Shift Correction” parameters If a difference can be seen between the original document and the copy, fine adjustments in the color shift can be made. 1 In the Expert User’s Mode screen, touch [Color Shift Correction (Bk)] for the color that you wish to adjust. The corresponding Color Shift Correction screen appears. 2 Load paper (A3L) into any paper drawer, and then press the [Start] key to print out the test pattern.
9 Administrator Mode Operations When the necessary adjustments are finished, touch [Enter]. 4 Using the black grids as references, check for shifts in cyan, magenta and yellow. 5 In the Expert User’s Mode screen, touch [Color Shift Correction] for the color that you wish to adjust. Touch [X], [Y] or [θ] for the adjustment that you wish to make, and then touch and to specify the desired adjustment value. Continue printing the test pattern and making adjustments until there no longer is a color shift.
Administrator Mode Operations ❍ If the lines are shifted in the Ydirection: Touch [Y], and then align on the black grid. ❍ If the lines are shifted in the θdirection: Touch [θ], and then align the A2 shift on the A1 shift. If necessary, touch [X], and then make the necessary adjustment. 9 6 In the Expert User’s Mode screen, touch [Exit]. 7 In the Administrator Mode screen, touch [Exit]. 8 In the Utility screen, touch [Exit].
9 Administrator Mode Operations To set the “Stabilizer” parameter If the image is incorrect, even after the gradation levels have been adjusted, set the “Stabilizer” parameter. The default setting is “Stabilizer Mode”. The Stabilizer mode performs an image stabilization of the previous data (background) to its original state. 1 In the Expert User’s Mode screen, touch [Stabilizer]. The Stabilizer screen appears.
Administrator Mode Operations 9 To set the “PRT Area (Top Margin)” parameter This parameter can be used to adjust the paper feed position in the secondary scanning direction when making single-sided copies. In addition, this can be adjusted for each paper type. This parameter can be set between –2.0 mm and +2.0 mm, in increments of 0.2 mm.
9 Administrator Mode Operations ❍ ❍ ❍ ? ➜ Check that the top margin of the printed test pattern is 5.0 mm. If the top margin is not as specified, touch and to adjust it, and then touch [Enter]. Setting a higher positive number makes the margin wider; setting a higher negative number makes the margin narrower. Repeat step 2 until the top margin meets its specification. Do you wish to make this adjustment for other types of paper? a Load the appropriate paper into a: 5.0 mm ± 1.
Administrator Mode Operations 9 To set the “PRT Area (Left Margin)” parameter This parameter can be used to adjust the printing position in the secondary scanning direction when making single-sided copies. This parameter can be set between –3.0 mm and +3.0 mm, in increments of 0.2 mm. The left margin of the print area for the first and second paper drawers is adjusted during manufacturing of the copier. Normally, the left margin will not need to be adjusted.
9 Administrator Mode Operations ❍ ❍ ❍ ? ➜ Check that the left margin of the printed test pattern is 3.0 mm. If the left margin is not as specified, touch and to adjust it, and then touch [Enter]. Setting a higher positive number makes the margin wider; setting a higher negative number makes the margin narrower. Repeat step 3 until the left margin meets its specification. What is the standard setting? b Before adjusting the third or fourth b: 3.0 mm ± 1.
9 Administrator Mode Operations To set the “PRT Area (Dup. Left Margin)” parameter This parameter can be used to adjust the printing position in the secondary scanning direction when making double-sided copies. This parameter can be set between –3.0 mm and +3.0 mm, in increments of 0.2 mm. This adjustment affects the main unit and any optional paper drawers. The left margin of the print area for the first and second paper drawers is adjusted during manufacturing of the copier.
9 Administrator Mode Operations ❍ ❍ ❍ ? ➜ Fold the printed page in half, and then check that the test patterns are aligned. Check that the widths of both margins are the same. If the margin widths of the test patterns are not the same, touch and to adjust it, and then touch [Enter]. Setting a higher positive number makes the margin wider; setting a higher negative number makes the margin narrower. Repeat step 3 until the widths of both margins are the same.
Administrator Mode Operations 9 To set the “Thin Orig.” parameter This parameter allows you to select a setting for copying documents 40 to 50 g/m2 thin. 1 In the Expert User’s Mode screen, touch [2/2], and then touch [Thin Orig.]. The Thin Orig. screen appears. 2 Touch [ON], and then touch [Enter]. 3 In the Expert User’s Mode screen, touch [Exit]. 4 In the Administrator Mode screen, touch [Exit]. 5 In the Utility screen, touch [Exit]. 6 Touch [Orig. Ö Copy].
9 Administrator Mode Operations 7 Touch [Thin Orig.]. 8 Specify any other necessary settings. 9.6 Registering Scan Save Locations (“Scanner Addr. Input” Function) This function can be used when the printer controller is connected. For more details, refer to the manual for the printer controller.
Touch Panel Messages 10 Touch Panel Messages 10.1 When the Message “Replenish paper.” Appears 10 When the currently selected paper cassette runs out of paper, the message shown below appears. Follow the procedure below to load more paper.
10 Touch Panel Messages To load paper into the 1st drawer (250-sheet multipurpose paper drawer) 1 Pull out the paper drawer. ? Has the paper take-up roller been touched? ➜ Be careful not to touch the surface of the paper take-up roller with your hands. If the roller has been touched, wipe it with a dry cloth. Paper takeup roller 2 Press down on the paper-lifting plate until it locks into place.
Touch Panel Messages 10 4 Slide the lateral guides against the edges of the paper. ❍ Make sure that the paper is not curled when it is loaded. Check that the lateral guides are pushed up against the edges of the paper. 5 Close the paper drawer. To load paper into the 500-sheet paper feed unit 1 Pull out the paper drawer. the paper take-up roller ? Has been touched? ➜ Paper takeup roller Be careful not to touch the surface of the paper take-up roller with your hands.
10 Touch Panel Messages 3 Load the paper into the drawer so that the front side of the paper (the side facing up when the package was unwrapped) faces up. you loaded too much pa? Have per into the drawer? ➜ Do not load so much paper that the top of the stack is higher than the Ä mark. ? Has the paper been loaded correctly? ➜ Make sure to align the stack of paper.
Touch Panel Messages 10 To load paper into the large-capacity cabinet 1 Pull out the paper drawer. 2 Load paper into the right side of the drawer so that the front side of the paper (the side facing up when the package was unwrapped) faces up. you loaded too much pa? Have per into the drawer? ➜ Do not load so much paper that the top of the stack is higher than the Ä mark.
10 10.2 Touch Panel Messages When the Message “Please add Toner.” Appears When toner is about to run out, the advance warning message shown below appears. When the message appears, refill the toner according to your maintenance agreement. When the toner is empty, a warning message appears and copies can no longer be made. For details on refilling the toner, refer to page 10-8. ✎ Note Do not refill the toner until the message indicating that the toner be refilled appears on the touch panel.
Touch Panel Messages 10 CAUTION Be careful not to spill toner inside the copier or get toner on your clothes or hands. ➜ If toner gets on your hands, wash them using water and a neutral soap. ➜ If toner gets in your eyes, immediately rinse them, and then consult a medical professional. CAUTION Precaution for the disposal of the used toner bottle ➜ Do not throw away the used toner bottle; instead, keep it to be collected by your technical representative.
10 Touch Panel Messages To add toner 1 Open the toner supply door, and then open the toner hopper lid for the toner that you wish to refill. ❍ For example: If the yellow toner is empty, open the leftmost toner hopper lid. 2 With the opening of the new toner bottle pointing up, hit the bottom of the bottle against a strong surface, such as a desk or table, four or five times from a height of about 10 cm.
Touch Panel Messages 10 4 With the rounded side (marked with “▼”) of the bottle mouth facing towards you, place the toner bottle on top of the hopper, and then press down on the bottle until it snaps into place. 5 Fully pull the toner hopper shutter out toward you. Pulling out the toner hopper shutter allows the toner to fill the toner hopper. Check that all of the toner has emptied out of the toner bottle and into the hopper, which may take a while.
10 Touch Panel Messages 7 Tilt the toner bottle backward, and then pull the opening of the bottle up and toward you to remove it. 8 Close the toner hopper lid, and then close the toner supply door.
Touch Panel Messages 10.3 10 When the Message “Replace Staple Cartridge X.” Appears When finisher FS-134 or FS-133 is installed and is about to run out of staples, the message shown below appears. Follow the procedure below to replace the staple cartridge. To replace the staple cartridge 1 Slide the finisher away from the copier. 2 If finisher FS-134 is installed, open right-side door FN7.
10 Touch Panel Messages 3 Turn the dial to the left in order to position the stapler at the centre. 4 Pull the staple holder out toward you. ❍ Finisher FS-134 Stapler 1 Stapler 2 ❍ Finisher FS-133 Stapler 1 finisher FS-134 is equipped with two staple holders, which ? Since staple holder should be pulled out? ➜ 10-12 The message on the touch panel indicates which staple holder should be pulled out.
10 Touch Panel Messages 5 (Finisher FS-134) Remove the empty staple cartridge from the staple holder. 1 2 1 3 6 (Finisher FS-134) Insert the new staple cartridge into the staple holder, and then carefully remove the stopper. 1 2 3 7 (Finisher FS-133) Remove the empty staple cartridge from the staple holder.
10 Touch Panel Messages 8 (Finisher FS-133) Insert the new staple cartridge into the staple holder, and then carefully remove the stopper. 1 2 9 Insert the refilled staple holder until it locks into place. ❍ Finisher FS-134 ❍ Finisher FS-133 10 If finisher FS-134 is installed, close right-side door FN7.
Touch Panel Messages 10 11 Slide the finisher back against the copier. ✎ Note Be sure to replace the staple cartridge only after this message appears. Injuries may occur if the staple cartridge is removed before the message appears.
10 10.4 Touch Panel Messages When the Message “Misfeed detected.” Appears If a paper misfeed occurs during copying, the message shown below appears. Follow the procedure below to clear the misfed paper. Locations of Paper Misfeeds ✚ The procedure for clearing misfed paper differs depending on where the misfeed occurs. Determine the misfeed location by looking at the illustration displayed with the error message, and then clear the misfeed according to the appropriate procedure.
10 Touch Panel Messages Duplexing document feeder p. 10-28 10-mailbin sorter/ Finisher p. 10-34 Duplex unit p. 10-21 Manual bypass tray p. 10-19 Copier p. 10-24 Paper drawers p. 10-22 Copier p. 10-24 Paper feed unit p. 10-22 Duplex unit p. 10-21 Manual bypass tray p.
10 Touch Panel Messages Duplexing document feeder p. 10-28 Finisher FS-134/FS-133 p. 10-30 10-mailbin sorter p.
Touch Panel Messages 10 Paper Misfeed in the Manual Bypass Tray To clear a paper misfeed in the manual bypass tray CAUTION Decreased copy quality may result if the surface of the image transfer belt at the bottom of the copier’s fusing unit is touched. ➜ Be careful not to touch the surface of the image transfer belt at the bottom of the copier’s fusing unit. 1 Pull up the lock release lever to open the right-side door.
10 Touch Panel Messages 2 Carefully pull out the paper. 3 Close the right-side door.
Touch Panel Messages 10 Paper Misfeed in the Duplex Unit To clear a paper misfeed in the duplex unit 1 Open the duplex unit door. 2 Carefully pull out the paper. 3 Close the duplex unit door.
10 Touch Panel Messages Paper Misfeed in the Paper Feed Unit To clear a paper misfeed in the paper feed unit 1 Open the lower right-side door. 2 Turn the green wheels to feed the paper so that it can be easily removed.
10 Touch Panel Messages 3 Carefully pull out the paper. ? Is the large capacity tray installed? ➜ While turning the green dial in the direction of the arrow, carefully pull out the paper. 4 Close the lower right-side door. 5 Pull out the paper drawer being used, and then remove any paper remaining in the drawer. 6 Load the paper in the drawer again, and then close the drawer.
10 Touch Panel Messages Paper Misfeed in the Copier To clear a paper misfeed in the copier CAUTION Decreased copy quality may result if the surface of the image transfer belt at the bottom of the copier’s fusing unit is touched. ➜ Be careful not to touch the surface of the image transfer belt at the bottom of the copier’s fusing unit. CAUTION The area around the fusing unit is extremely hot. ➜ Touching anything other than the paper within the area around the fusing unit may result in burns.
Touch Panel Messages 10 1 Pull up the lock release lever to open the right-side door. 2 Grasp the upper right-side door as shown, and then carefully open the door completely while making sure to support it. upper right-side door be? Isingtheopened correctly? ➜ Be sure to support the door while carefully opening it; otherwise, it may be damaged. 3 While moving the green lever on the inside of the upper right-side door in the direction of the arrow, carefully pull out the paper.
10 Touch Panel Messages 5 Move the two lock release levers for the oil-roller unit in the direction of the arrows. 6 Move the levers (one on each end of the oil-roller unit) in the direction of the arrows and carefully pull out the paper. 7 While holding the levers on the ends of the oil-roller unit, move the unit back to its original position. 8 Fully move the two lock release levers for the oil-roller unit in the direction of the arrows.
Touch Panel Messages 10 9 Close the upper right-side door. 10 Close the right-side door. CAUTION The area around the fusing unit is extremely hot. ➜ Touching anything other than the indicated levers around the fusing unit may result in burns. ➜ If you get burnt, immediately cool the skin under cold water, and then seek professional medical advice.
10 Touch Panel Messages Paper Misfeed in the Duplexing Document Feeder To clear a paper misfeed in the duplexing document feeder 1 Open misfeed clearing cover F1. 2 Remove all documents from the document feed tray, and then carefully pull out any other documents. 3 Open misfeed clearing cover F2, and then carefully pull out any documents.
Touch Panel Messages 10 4 Open the duplexing document feeder, and then carefully pull out any documents. 5 Remove any documents on the original glass, and then close the duplexing document feeder. 6 Close misfeed clearing covers F1 and F2. 7 Reload the documents according to the instructions that appear on the touch panel.
10 Touch Panel Messages Paper Misfeed in Finisher FS-134/FS-133 CAUTION Metalic parts inside Misfeed Clearing Guide [FN1] are very hot. (Part indicated in Step 10.) ➜ Do not touch anything but the paper to prevent you from getting burned. ✎ Note Be careful about a protrusion on the backside of the horizontal transport unit cover. It can hurt you! (Part indicated in step 3.) To clear a paper misfeed in finisher FS-134/FS-133 1 Slide the finisher away from the copier.
Touch Panel Messages 10 2 Open the cover of the horizontal transport unit. 3 Remove any paper, and then close the cover of the horizontal transport unit. 4 If finisher FS-134 is installed, open right-side door FN7.
Touch Panel Messages 10 5 While holding open misfeed clearing guide FN8 (for finisher FS-134) or FN7 (for finisher FS-133), remove any paper. FS-134:FN8 FS-133:FN7 6 If finisher FS-134 is installed, close right-side door FN7. 7 Open front door FN4. 8 Turn knobs FN5 at the same time to feed out any paper. 9 Close front door FN4. 10 Open upper cover FN1.
Touch Panel Messages 10 11 While holding misfeed clearing guide FN2 open, remove any paper 12 While holding misfeed clearing guide FN3 open, remove any paper. 13 Close upper cover FN1. 14 While holding misfeed clearing guide FN6 open, remove any paper. 15 Slide the finisher back against the copier.
10 Touch Panel Messages Paper Misfeed in the 10-Mailbin Sorter ✎ Note Be careful about a protrusion on the backside of the horizontal transport unit cover. It can hurt you! (Part indicated in Step 4.) To clear a paper misfeed in the 10-mailbin sorter 1 Slide the 10-mailbin sorter away from the copier. 2 Remove any paper from the mailbins.
Touch Panel Messages 10 3 Open the cover of the horizontal transport unit. 4 Remove any paper, and then close the cover of the horizontal transport unit. 5 Open the upper door and the lower door.
10 Touch Panel Messages 6 Remove any paper. 7 Close the upper door and the lower door. 8 Slide the 10-mailbin sorter back against the copier.
Touch Panel Messages 10.5 10 When the Message “Cannot staple.” Appears When finisher FS-134 or FS-133 is installed and the staples are jammed, the message shown below appears. Follow the procedure below to clear the jammed staples To clear jammed staples 1 Slide the finisher away from the copier. 2 If finisher FS-134 is installed, open right-side door FN7.
10 Touch Panel Messages 3 Turn the dial to the left in order to position the stapler at the center. 4 Pull the staple holder out toward you. ❍ Finisher FS-134 Stapler 1 Stapler 2 ❍ ? ➜ Finisher FS-133 Since finisher FS-134 is equipped with two staple holders, which staple holder should be pulled out? The message on the touch panel indicates which staple holder should be pulled out. Stapler 1 5 Push the staple holder guide up, and then pull out one sheet of staples.
Touch Panel Messages 10 6 Move the guide back to its original position. 7 Insert the staple holder until it locks into place. ❍ Finisher FS-134 ❍ Finisher FS-133 8 If finisher FS-134 is installed, close right-side door FN7.
10 Touch Panel Messages 9 Slide the finisher back against the copier. the staples still jammed, ? Are even after performing the above procedure? ➜ 10-40 Contact a qualified technical representative.
Touch Panel Messages 10.6 10 When the Inspection Mark “ ” Appears When the inspection mark ( ) in the lower-left corner of the touch panel appears, the image stabilization, printing and scanning functions of the copier have become unstable. ✎ Note Touching the inspection mark ( ) that appears in the touch panel displays a screen like that shown below. When contacting the technical representative, inform them of the numbers (“P-7” in the example below) listed in the screen that appears.
10 10.7 Touch Panel Messages When the Message “Malfunction detected.” Appears When the message shown below appears in the touch panel, a malfunction has occurred within this copier. If this message appears, contact your technical representative. ✎ Note When contacting the technical representative, inform them of the code (“C0400” in the example above) in the screen that appears.
Touch Panel Messages 10.8 10 When the Message “Need to Replace XXXXX.” Appears When it is almost time to replace a unit within this copier, a message like the one shown below appears in the touch panel. When the message appears, replace the unit according to your maintenance agreement. In the example screen shown below, the imaging unit should be replaced soon. Displayed Messages G Advance warning message When it is almost time to replace a unit, the message “Please have the XXXXX changed soon.
10 10.9 10-44 Touch Panel Messages Other Messages Message Cause Remedy Malfunction detected. Call your Technical Rep. and provide code: The copier malfunctioned and is unable to make copies. Inform your technical representative of the code displayed on the touch panel. Please input your 4-digit Access# and press the Access key. Access codes have been specified. Copies cannot be made unless a specified access code is entered. Enter your access code. p. 3-28 Replenish paper.
10 Touch Panel Messages Message Cause Remedy Sorter has reached its capacity. Remove all pages from bins before proceeding. X- X bin The indicated bin of the 10mailbin sorter has reached its maximum capacity, so the copy operation cannot continue. Remove all copies from the indicated bin. Original’s size cannot be detected. Reselect the paper size. • The document is not positioned correctly. • A document with an unspecified size or with a size too small to be detected is loaded.
10 10-46 Touch Panel Messages Konica 7915/7920
11 Troubleshooting 11 Troubleshooting 11.1 When Incorrect Copies are Produced Symptom Possible Cause Remedy The image is too light. The copy density is set too light. Select a darker copy density setting. Refer to p. 6-20. The paper is damp. Replace the paper. Refer to p. 10-1. The copy density is set too dark. Select a lighter copy density setting. Refer to p. 6-20. The document is not pressed tight enough against the original glass.
11 Troubleshooting Symptom Possible Cause Remedy The edge of the copy is dirty. Either the document pad or the document transfer belt is dirty. Clean the document pad or the document transfer belt with a soft cloth dampened with mild detergent. Refer to p. 12-9. The selected copy paper size is larger than the document (with Zoom set to “× 1.000”). Select a copy paper size that is the same as the size of the document. Refer to p. 6-4.
11 Troubleshooting 11.2 When the Copier Is Not Operating Correctly Symptom Cause Remedy Nothing appears on the touch panel. If only the indicator on the Start key is lit, the copier is in Energy Save mode. Press any key to cancel Energy Saver mode. Refer to p. 3-26. The contrast control knob for the touch panel has been set either too light or too dark. While looking at the touch panel, adjust its contrast control knob. Refer to p. 3-20.
11 Troubleshooting 11-4 Konica 7915/7920
12 Appendix 12 Appendix 12.
12 12-2 Appendix Specification Konica 7915 Konica 7920 Copy speed Full color/Black: A4C: 15 sheets/min. B4L: 12 sheets/min. A3L: 10 sheets/min. Full color/Black: A4C: 20 sheets/min. B4L: 12 sheets/min. A3L: 10 sheets/min. Magnification ratios • • • • Full size: ×1.000 Enlargement ratios: × 1.154, × 1.414, × 2.000 Reduction ratios: × 0.816, × 0.707, × 0.500, minimal (× 0.950) Zoom ratios: × 0.500 to × 4.000 (0.
12 Appendix Duplexing Document Feeder DF-331 Specification Konica 7915 Konica 7920 Document feed methods • Standard paper: Single-sided and double-sided documents • “Mixed Orig Detection” function: Various sizes of single-sided and double-sided documents • Single-sheet feeding: Single-sided documents Paper types Single-sided: 50 to 110 g/m2 Double-sided, Mixed Org Detection: 60 to 90 g/m2 Single-sheet feeding: 35 to 200 g/m2 Document sizes Single-sided/double-sided documents: A3L to A5L Mixed docum
12 Appendix Large Capacity Tray DB-431 Specification Paper types Standard paper (64 to 90 g/m2) Paper sizes A4C, B5C Capacity 2500 sheets (80 g/m2) Power source Supplied from copier Power consumption Less than 45 W Dimensions 535 mm (width) × 568 mm (depth) × 284 mm (height) Weight About 16.
12 Appendix 10-Mailbin Sorter ST-134 Specification No.
12 Appendix Finisher FS-134 Specification 12-6 No.
12 Appendix Finisher FS-133 Specification No.
12 12.2 Appendix Care of the Copier Cleaning ✚ Turn the copier off before cleaning it. Housing cover ➜ Clean the surface of the housing cover by wiping it with a soft cloth dampened with a mild household detergent. Original glass ➜ Clean the original glass by wiping it with a soft, dry cloth. Operation panel ➜ 12-8 Clean the operation panel by wiping it with a soft, dry cloth.
12 Appendix CAUTION Incorrectly cleaning the operation panel or the touch panel may damage them. ➜ Never use mild household detergent or glass cleaner to clean the operation panel or touch panel. Document transfer belt 1 Clean the document transfer belt by wiping it with a soft cloth dampened with a mild household detergent. 2 Carefully slide the belt to the left to expose a hidden area of the belt.
12 12.
Appendix Konica 7915/7920 12 12-11
12 Appendix Function combination code keys Code Explanation 2 The functions can be combined. ● The functions cannot be combined. (The function set first takes precedence.) × The functions cannot be combined. (The function set last takes precedence.) A A warning appears if manual feeding was set by touching [Paper] in the Basic screen, then touching [Bypass]. If paper was inserted into the manual bypass tray, the function set first is cancelled.
12 Appendix 12.4 Paper Size and Zoom Ratio Tables Paper sizes Paper format Metric size English size A3Wide 311 mm × 457 mm 12-1/4 in. × 18 in. A3 297 mm × 420 mm 11-3/4 in. × 16-1/2 in. A4 210 mm × 297 mm 8-1/4 in. × 11-3/4 in. A5 148 mm × 210 mm 5-3/4 in. × 8-1/4 in. A6 105 mm × 148 mm 4-1/4 in. × 5-3/4 in. B4 257 mm × 364 mm 10 in. × 14-1/4 in. B5 182 mm × 257 mm 7-1/4 in. × 10 in. B6 128 mm × 182 mm 5 in. × 7-1/4 in. Postcard 100 mm × 148 mm 4 in. × 5-3/4 in.
12 Appendix Zoom ratios Metric sizes Document size Desired paper size Zoom ratio A3 A4 × 0.707 297mm × 420mm A5 × 0.500 11-3/4 in. × 16-1/2 in. B4 × 0.866 B5 × 0.610 A5 × 0.707 210mm × 297mm A6 × 0.500 8-1/4 in. × 11-3/4 in. B5 × 0.866 B6 × 0.610 A3 × 1.414 A4 B4 × 1.224 A6 × 0.707 148mm × 210mm B6 × 0.866 5-3/4 in. × 8-1/4 in. A4 × 1.414 A3 × 2.000 B4 × 1.733 A5 B5 × 1.224 A4 × 2.000 105mm × 148mm A5 × 1.414 4-1/4 in. × 5-3/4 in. B5 × 1.
12 Appendix Metric sizes Document size Desired paper size Zoom ratio B5 A5 × 0.816 182mm × 257mm A6 × 0.577 7-1/4 in. × 10 in. B6 × 0.707 A3 × 1.640 A4 × 1.154 B4 × 1.414 A6 × 0.816 128mm × 182mm A4 × 1.640 5 in. × 7-1/4 in A5 × 1.154 B4 × 2.000 B5 × 1.414 B6 English sizes Document size Desired paper size Zoom ratio 11 in. × 17 in. 11 in. × 14 in. × 0.823 279.4 mm × 431.8 mm Legal × 0.722 Foolscap × 0.764 Letter × 0.647 Invoice × 0.500 11 in. × 15 in. 11 in.
12 Appendix English sizes Document size Desired paper size Zoom ratio Foolscap Letter × 0.846 8-1/2 in. × 13 in. Invoice × 0.647 215.9 mm × 330.2 mm 11 in. × 17 in. × 1.294 11 in. × 14 in. × 1.076 Letter Invoice × 0.647 8-1/2 in. × 11 in. 11 in. × 17 in. × 1.294 215.9 mm × 279.4 mm 11 in. × 14 in. × 1.272 Invoice 11 in. × 17 in. × 2.000 5-1/2 in. × 8-1/2 in. 11 in. × 14 in. × 1.647 139.7 mm × 215.9 mm Legal × 1.545 Foolscap × 1.529 Letter × 1.
INDEX INDEX Numerics 10-Mailbin sorter ...............................................................3-7, 3-16, 12-5 1st drawer .................................................................................. 3-11, 6-5 2in1 copying ........................................................................................7-4 2nd drawer .........................................................................................3-11 A A3wide paper ...............................................................
INDEX Brightness ................................................................................... 7-26 Color balance .............................................................................. 7-28 Contrast ....................................................................................... 7-27 Density ........................................................................................ 7-29 Hue ..............................................................................................
INDEX Density ............................................................................................... 6-20 “Disable Sleep Mode” function .......................................................... 9-15 Document scale .................................................................................3-11 Document type ..................................................................................6-19 Documents of mixed sizes .........................................................
INDEX H Hole punching ................................................................................... 7-15 Punched hole position ................................................................. 7-15 Types of hole punching ............................................................... 7-15 I “Image Repeat” function ................................................................... 7-35 Image transfer belt unit .....................................................................
INDEX media type selection dial .....................................................................6-6 Memory ................................................................................................3-9 Messages ........................................................................................ 10-44 “Mulfunction detected.” ..............................................................10-42 “Need to Replace XXXXX.” ........................................................
INDEX Duplexing document feeder ...................................................... 10-28 Finisher ...................................................................................... 10-30 Manual bypass tray ................................................................... 10-19 Paper feed unit .......................................................................... 10-22 Paper orientation ............................................................................... 1-12 Paper replenishing .....
INDEX Staple jam clearing ..........................................................................10-37 Storing a copy job ................................................................................8-4 Supervising copier use ........................................................................9-1 T Thin paper ...........................................................................................5-9 Toner hopper lid ..............................................................................
Recycled paper is used for the inside pages of this manual. MANUFACTURER • • KONICA CORPORATION TOKYO JAPAN Printed in Japan 2001.
