PENTAX VIDEO PROCESSOR OWNER’S MANUAL 1 2 Generic name: Light source processor for endoscopes Medical equipment requiring controls/designated medical equipment requiring controls
Before Using This Device INTENDED USE: This electro-medical device (Video Processor) is intended to be used for endoscopic diagnosis and treatment. Together, this Video Processor and PENTAX video endoscope may provide optical visualization of, and/or therapeutic access to, various body cavities, organs and canals. Do not use this device for any purpose other than that for which it has been designed.
Contents Before Using This Device ................................................................................................. 2 1 Names and Functions of Parts 10 Main Unit ........................................................................................................................ 10 Front Panel ..................................................................................................................... 11 Rear Panel...............................................................
1. SAFETY PRECAUTIONS - IMPORTANT The following precautions should always be exercised with the use of all electro-medical equipment to ensure safety to all involved parties - user(s), patient(s), etc. Please carefully read and follow this owner’s manual. 1-1. TRAINING This equipment should only be used under the supervision of a trained physician in a medical facility. Do not use in other locations or for any other purposes than the intended application. 1-2. INSTALLATION 1.
1-4. DURING USE 1. To prevent electric shock, the endoscope and/or any other ancillary device should NEVER be applied directly to the heart. 2. Make sure that no contact is made between the patient and this equipment. 3. To avoid damage to the luminous display and flat membrane switches, do not press any keys with any sharp or pointed objects. 4. The light emitted by the Xenon lamp is extremely intense. Avoid looking directly at the light exiting the endoscope and/or this equipment. 5.
POWER REQUIREMENTS Check the standard power plug configurations that are used in your country. If the appropriate power cord is not included in your product, notify your local PENTAX distributor. Continental Europe (Use a SEV approved plug for Switzerland) U.K. Australia and New Zealand U.S.A.
1. PRECAUTIONS DE SECURITE - IMPORTANT Les précautions suivantes doivent toujours être observées lors de l’utilisation de tout matériel médical électrique susceptible d’être utilisé avec cet appareil, pour assurer à toutes les personnes concernées (utilisateus, patients, etc...) une sécurité maximale. Veuillez lire et suivre attentivement les recommandations du manuel d’utilisation. 1-1.
1-4. PENDANT L’UTILISATION 1. Pour éviter les risques de choc électrique, l’endoscope et/ou tout autre périphérique utilisé conjointement avec l’appareil ne doivent JAMAIS être placés directement sur le coeur. 2. Ne pas mettre le patient en contact avec l’appareil. 3. Pour conserver l’afficheur et le clavier souple en bon état, ne pas presser les touches du tableau avec un objet pointu ou tranchant. 4.
ALIMENTATION NECESSAIRE Vérifiez le type de prise de courant utilisé dans votre pays. Si le cordon secteur approprié n’est pas fourni avec votre appareil, contactez votre distributeur PENTAX.
1 Names and Functions of Parts Main Unit Scope Locking Lever 1 Front Panel I “Front Panel” (P.11) Locking/unlocking lever for when you attach or remove a scope. Endoscope Electrical Connector Insert the electrical connector of a scope. Water Bottle Receptacle Insert the air pipe stem of a water bottle. Lamp Housing Cover Open this door when you want to replace a lamp. I “Replacing the Lamp” (P.44) Light Guide Attachment Insert the light guide of a scope. Power Switch Turn the power on or off.
Front Panel Exposure Control Switch K Use this switch to change the method of adjusting the screen brightness. AUTO: Adjust the screen brightness automatically. MANUAL: Adjust the screen brightness manually. I “Exposure Control Switch” (P.26) Lamp Switch c Adjustment Switches If you adjust the brightness and the red and blue color tone levels of the screen with ab, the levels are indicated by the indicators. BRIGHTNESS: Adjust the brightness of the screen. RED: Adjust the red color tone of the screen.
Rear Panel RGB OUTPUT (Video out) This connector is for outputting video signals (RGB color signals and synchronous signals) to send to a monitor or image processor. 1 REMOTE Y/C OUTPUT These connectors are for when you want to remotely operate peripheral devices. These connectors (separated video outputs) are for outputting separate video signals (video signals separated into luminance signals and color signals) to send to a monitor or image processor.
Water Bottle (OS-H4) Air/Water Hose The inside of the hose is split into two for the air and water supply. Air Pipe Stem Insert this into the processor. Water Bottle Cap Assembly Attach this so that no air leaks out. 1 Air/Water Connector A/W-DRAIN Lever Use this to switch between the air/water supply and drain. Align the switch to the A/W position before use. Connect this to the air/ water supply connector of the scope. Water Feeding Stem Bottle Used for suctioning water from inside the bottle.
2 Preparation System Configuration The following shows an example of a system configuration for using the processor. K-Series Scope or Fiberscope Display Devices 2 I “Compatible Endoscope Models” (P.
Installation Install the processor and peripheral devices while referring to “System Configuration” (P.14). Install them on a stable and level surface. CAUTION z Do not install the processor in any of the following locations. - Where the processor is likely to be exposed to water. - Where flammable or explosive gas is present. - In very hot and humid locations. - Where the processor will be exposed to direct sunlight. z Do not install the processor vertically.
J Connecting Peripheral Devices Connect peripheral devices to the processor. Make sure the processor and peripheral devices are turned off beforehand. Q Connecting a Monitor Connect a monitor to the processor. For details, refer to the instruction manual for the monitor. VIDEO OUTPUT Y/C OUTPUT RGB OUTPUT 2 Connecting a monitor with a composite video input Use a BNC video cable (OS-A17) to connect the VIDEO OUTPUT to the composite video input of the monitor.
Q Connecting a Keyboard and Remote Control For details, refer to the corresponding instruction manuals. REMOTE KEYBOARD 2 Connecting a keyboard Connect a general-purpose keyboard (US layout) to the KEYBOARD connector. • You can also connect a keyboard (OS-A35: sold separately) supplied by PENTAX.
Connecting an Endoscope Connect a scope to the processor. Use a scope with a water bottle and suction unit connected to the scope. You can connect a PENTAX K-series video endoscope (P.50) to the processor. For details on the scope, refer to the owner’s manual for the scope. 1 Align the scope locking lever of the processor to the OPEN position. (Refer to Figure 2.
4 Insert the air pipe stem of the water bottle into the water bottle receptacle of the processor until it clicks into place. (Refer to Figure 2.4) NOTE z The use of excessive force may cause the processor or the water bottle to leak water inside the processor. Remove the water bottle before moving the processor or before packing the processor for shipment. Figure 2.4 5 2 Insert the air/water connector into the air/water port of the PVE connector. (Refer to Figure 2.
3 Pre-use Inspections Be sure to perform the following inspections before you use the processor. If you discover any abnormality, stop using the processor immediately and contact our service personnel. When using the processor for the very first time, open the lamp housing cover and check the followings: • Both of two lamps are securely attached • Lamp socket is not disconnected • Position of slide plate for lamp mounting is not out of alignment.
Automatic Brightness Control Inspection Check the video images from the scope on the monitor while the lamp is lit. 1 Bring the distal end of the scope to about 1 cm from the palm of your hand and then slowly move it away until it is about 5 cm from your hand while making sure the brightness of your hand displayed on the monitor is uniform. Next, point the distal end of the scope towards a room light and make sure the amount of light emitted from the distal end decreases.
Air/Water Supply Inspection 1 Press e. • The [PUMP] light will turn green. 2 Press f to select a level. 3 Air/water is supplied through the scope. If you insert the distal end of the scope into water and gently cover the air hole on the air/water valve of the scope, air comes out of the distal end of the scope. You can confirm the air supply by checking whether air bubbles are generated. (Refer to Figure 3.3) Air Feeding NOTE Be sure to use sterile water. 3 Figure 3.
Suction Inspection 1 Press the suction control valve of the scope down completely and verify that water is being sucked into the distal end of the scope. (Refer to Figure 3.6) • Perform this operation on an endoscope with an instrument channel. Suction Figure 3.6 CAUTION Only perform an endoscopic examination if all the inspected items are working properly.
4 Operating Procedure Turning On/Off the Processor 1 Turn on the power switch on the front panel of the processor. (Refer to Figure 4.1) • The processor turns on and the screen for normal mode appears on the monitor. I "Normal Screen" (P.24) • The patient information from the last time the processor was used will be displayed on the monitor. 2 Turn off the power switch when you want to turn off the power. Figure 4.1 CAUTION z Do not turn the power off and then on again within a short period of time.
J Freeze Screen While frozen, the scope video is displayed in a sub-image on the monitor. The date and time are hidden when the sub-image is displayed. You can change the display position of the sub-image in the [Display] settings. I "Settings in the [Display] Tab" (P.35) SubImage Main Screen Front Panel Operations 4 CAUTION z Do not use a sharp object such as the tip of a pen to press the switches on the front panel. z Do not use the end of the scopes' light guide to operate the keys or switches.
Exposure Control Switch You can select from two exposure control methods for adjusting the brightness of images appearing on the monitor. [AUTO]: The brightness is adjusted automatically so that the brightness set with the brightness adjustment switch is uniform across the monitor. [MANUAL]: The brightness set with the brightness adjustment switch is output as is without any adjustments being made. 1 Press K repeatedly and select a setting. • Each press switches the item between [AUTO] and [MANUAL].
NOTE Should debris on the objective lens be difficult to clean, one can temporarily use a higher pump level setting on the video processor or light source. While doing so, simultaneously activate the air and suction control valves to minimize air insufflation. After the lens has been cleared return the air pressure to its original setting for routine use. Regardless of pump level setting selected, avoid delivering too much air.
Keyboard Operations J Function Key Operations The following list shows the functions assigned to the function keys of the keyboard designed specifically for use with the processor. General-purpose Keyboard 4 28 Key Name Function Outline Reference Page F1 [Patient] key Display the patient list. P.30 F2 [New patient] key Register new patient data. P.30 F3 [Clear patient] key Clear patient data. P.31 F4 [User] key Display the user list. P.
General-purpose Keyboard Key Name Function Outline Reference Page Ctrl + F [Freeze] key Switch between freeze mode and video mode. P.40 Ctrl + C [Remote out] key Output the image to an external device. P.41 Ctrl + U [Capture] key Output the image to a PC. P.41 Ctrl + Alt + F1 [Processor option] key Set the menu color and enhancement. P.41 Ctrl + Alt + F7 [Change beep tone] key Switch the beep tone setting between ON, OFF, and Alphabet OFF. P.
J Function of Each Key F1 [Patient] Key Display the patient list. 1 Press the [Patient] key. • The [Patient’s List Preset 1] screen (registration numbers 1 to 10) appears. • Press the [Patient] key to switch the display between the patient list and the normal screen. 2 Use the [K][L]/[Tab] keys to select a patient. • Use the [K][L]/[Tab] keys to move to the [Patient’s List Preset 2] screen. [Patient’s List Preset 1] Screen Patient's List Preset 1 Name 1. Thomas Smith 2. Michael Brown 3.
F3 [Clear patient] Key Clear patient data. Pressing the [Clear patient] key while the [Patient’s List Preset 1 to 4] screen is displayed clears the data for all patients. Pressing the [Clear patient] key while the normal screen or [Patient’s Information] screen is displayed clears the data for that patient. 1 Press the [Clear patient] key. [Patient’s List Preset 1 to 4] Screen • A confirmation message for clearing the data appears.
F4 [User] Key Display the user list. 1 Press the [User] key. [User List Preset] Screen • The [User List Preset] screen (registration numbers 1 to 10) appears. 2 Use the [K] and [L] keys to select a user. User List Preset Name 1. James Turner 2. Nancy Colling 3. Matthew Harris 4. Larry Stewart 5. Sarah Cook 6. Cynthia Hall 7. Donald Gray 8. Laura Morgan 9. Sharon Wood 10. Mark Cox Select: Edit Info: 3 Press the [J] key. • The [User Information] screen for the selected user appears.
F6 [Setting menu] Key Display the setting menu. 1 Press the [Setting menu] key. • The [Setting Menu] screen appears on the monitor. You can confirm the current settings and the peripheral devices being used. 2 Press the [Setting menu] key, the [Enter] key or [Esc] key. • The normal screen reappears.
F9 [Contrast] Key Change the contrast setting. 1 Press the [Contrast] key. • The current contrast setting appears on the monitor for about 3 seconds. 2 Press the [I] or [J] key repeatedly to cycle through the settings of [Normal], [High], and [Low]. (Default setting: [Normal]) 3 Press the [Enter] key or [Esc] key. Contrast Normal • Pressing the [Enter] key returns to the normal screen where any change to the contrast setting will be reflected.
[Scope Button 1], [Scope Button 2], [Scope Button 3], and [Scope Button 4]: Customize the functions of the scope buttons. • Pressing [J] displays the scope button customize screen. The name of the function assigned currently appears for [Mode]. Press the [I] or [J] key to cycle through the settings of [Trigger], [Freeze], [Zoom], [Ave/ Peak], and [None]. There may be an option to configure advanced custom settings when you assign some functions.
[Upper Right]/[Middle Right]/[Lower Right]/ [Upper Left]/[Middle Left]/[Lower Left] Upper Left Upper Right Middle Left Middle Right Lower Left Lower Right SubImage [Image Direction]: Change the display direction of the main screen and sub-image. • Press the [I] or [J] key repeatedly to change the setting to any of [NORMAL], [MIRROR] and [ROTATE]. (Default setting: [NORMAL]) [NORMAL] [MIRROR] [ROTATE] 4 [SCOPE], [PENTAX], [Film Counter], [Name], [ID], [AGE], [SEX], [DR.
[Clear Patient (F3)]: Display the [Patient Information] screen. • Pressing the [J] key closes the configuration screen and displays a confirmation screen for resetting patient information. • Use the [K] or [L] key to select [YES] and press the [Enter] key to close the message and clear the patient information. • If you select [NO] or do not perform an operation for at least 5 seconds, the message closes without any patient information being cleared. [User List (F4)]: Display the [User List Preset] screen.
F11 [Stop watch] Key Operate the stop watch. 1 Press the [Stop watch] key. • The submenu of the stop watch appears. 2 Use the [K] or [L] key to select [START] and press the [Enter] key. • The stop watch appears and timing starts. 3 STOP WATCH START STOP RESTART RESET END Use the [K] or [L] key to select [STOP] and press the [Enter] key. • The stop watch stops timing and the final time is displayed. 4 Use the [K] or [L] key to select [RESTART] and press the [Enter] key.
Ctrl + F11 [Character off] Key Show/hide the text information items. 1 Press the [Character off] key. • Each press of the [Character off] key shows/hides the text information items on the monitor. (Default setting: [Show]) When the Text Information Items are Shown NAME: ID: AGE: SEX: MIRROR 1 Comment: Dr.: Facility: 08/08/07 15:02:35 XX-XXX When the Text Information Items are Hidden 4 Ctrl + Alt + T [Total hours] Key Display the total on time of the processor.
Ctrl + Alt + Del [Initialize] Key Initialize the settings. 1 Press the [Initialize] key. • The [Do you want to reset all data?] confirmation message appears. 2 Use the [K] or [L] key to select [YES] and press the [Enter] key. Do you want to reset all data? YES NO • The confirmation message closes and all settings are reset to their default values. • If you select [NO] or do not perform an operation for at least 5 seconds, the confirmation message closes and the normal screen reappears.
Ctrl + C [Remote out] Key Output the image to an external device. 1 Press the [Remote out] key. • The image displayed on the monitor is output to a printer or other external output device. Ctrl + U [Capture] Key Output the image to a PC. 1 Press the [Capture] key. • Output the image data displayed on the monitor to a PC with Image Capture Software (OS-I1) for the endoscope installed. Ctrl + Alt + F1 [Processor option] Key Set the menu color and enhancement.
5 Maintenance and Storage After Use Care and Storage Follow the procedure below after using the processor. 1 Turn off the peripheral devices. For details on operating peripheral devices, refer to the instruction manuals for the peripheral devices. 2 Press the power switch to turn off the processor. 3 Remove the scope and water bottle from the processor. (Refer to Figure 5.1) • Remove the scope while keeping it straight and making sure not to use excessive force on the connector part.
Care and Storage of the Water Bottle Set J WATER BOTTLE CLEANING NOTE Take care in handling the water bottle. Do NOT carry the water bottle by the Air/Water connector or Air/Water hose. When the cap assembly has been separated from the bottle, be careful in handling the water feeding stem. Water bottles should be sterilized at least on a daily basis. Like all endoscopic accessories, the water bottle assembly must be thoroughly cleaned.
Replacing the Lamp You can install one lamp to use and one spare lamp in the EPK-p. Check the [1] and [2] indicator lights for [SERVICE] (lamp life indicator) on the front panel before you use the processor. If any of the indicators are lit orange, follow the procedure below to replace the lamp of the corresponding number. The harness for lamp 1 is white and the harness for lamp 2 is black. CAUTION z The average life of the lamp is 50 hours.
5 Unlock the mounting plate first, and then pinch and pull out the slide plate for lamp mounting. (Refer to Figure 5.4) (If it is difficult to pull out the slide plate for lamp mounting, rotate the lamp replacement base with your fingers and try pulling out the slide plate again.) Mounting Plate 1 Slide Plate for Lamp Mounting 2 Figure 5.4 6 Hold the socket holder and pull it out toward you to remove it from the slide plate for lamp mounting. (Refer to Figure 5.5) 5 Socket Holder Figure 5.
CAUTION z Do not connect a lamp to the wrong connector. Lamp 1: Connector with the white harness Lamp 2: Connector with the black harness z If the socket holder is reinserted into the lamp replacement base without connecting the lamp to the socket holder first, it could cause the slide plate for lamp mounting to be damaged or the harnesses to be tangled. NOTE z Contact PENTAX with regards to the disposal of lamps.
Repair Before submitting the processor for repair, be sure to perform the after use care procedure in order to prevent infections. I “After Use Care and Storage” (P.42) Observe the following points when sending the processor for repair. • Use appropriate packing to prevent the processor from being broken or damaged during transport. • Make sure you write down and include details of the malfunction, the processor manufacturing number, your name and contact information, and the destination address.
6 Troubleshooting Symptom Cannot turn on the processor. The lamp does not light. Solution Reference Page The power cord is not connected properly. Securely connect the power cord to the power input socket and isolation transformer. P.15 A fuse has blown. Replace the fuses. P.46 The lamp has burned out. If any of the [1] and [2] indicator lights for [SERVICE] on the front panel is lit orange, replace the corresponding lamp. P.44 Turn on the monitor. P.16 Set the proper video input signal.
J Error Messages Message Please replace the lamp 1 Please replace the lamp 2 Meaning The lamp is not lit. Solution Reference Page Replace lamp 1 or lamp 2. P.25 Please switch the lamp The lamp has gone out during use. Switch to the spare lamp. P.44 Scope is not Connected The scope is not attached. Attach the scope. P.18 Use a K-series scope. P.18 P.50 Connected Scope is not Compatible with this Processor The scope is not compatible.
7 Specifications 120VAC (NTSC MODEL) 230VAC (PAL MODEL) 50 - 60 Hz 2.8 A 1.
8 Electromagnetic Compatibility Guidance and manufacturer’s declaration-electromagnetic emissions The EPK-p is intended for use in the electromagnetic environment specified below. The customer or the user of the EPK-p should assure that it is used in such an environment. Emissions test Compliance Electromagnetic environment-guidance Group 1 The EPK-p uses RF energy only for its internal function.
Guidance and manufacturer’s declaration-electromagnetic immunity The EPK-p is intended for use in the electromagnetic environment specified below. The customer or the user of the EPK-p should assure that it is used in such an environment.
Recommended separation distances between portable and mobile RF communications equipment and the EPK-p The EPK-p is intended for use in the electromagnetic environment in which radiated RF disturbances are controlled.
9 Appendix Default Settings Item Date & Time Format Lamp Scope Button 1 Mode Scope Button 2 Mode Scope Button 3 Scope Button 4 Mode Mode Remote 1 Remote 2 Film Counter Trigger Set Up Remote Function Zoom Image Size Sub Image Image Direction SCOPE PENTAX Film Counter Name ID AGE SEX DR.
MEMO 55
NOTICE This equipment is a Class B Medical Equipment (specified EN55011) and is intended for hospital or health care districts. When used in clinical or residential areas near radio and TV receiver units, this equipment may be subjected to radio interference. To reduce electromagnetic interference, do NOT keep turning ON the main POWER SWITCH of the equipment while a videoscope is connected but not ready for use.
