LASERJET ENTERPRISE 700 Repair Manual 2 3 M712
HP LaserJet Enterprise 700 M712 Repair Manual
Copyright and License Trademark Credits © 2012 Copyright Hewlett-Packard Development Company, L.P. Microsoft®, Windows®, Windows® XP, and Windows Vista® are U.S. registered trademarks of Microsoft Corporation. Reproduction, adaptation, or translation without prior written permission is prohibited, except as allowed under the copyright laws. The information contained herein is subject to change without notice.
Conventions used in this guide TIP: Tips provide helpful hints or shortcuts. NOTE: Notes provide important information to explain a concept or to complete a task. CAUTION: Cautions indicate procedures that you should follow to avoid losing data or damaging the product. WARNING! Warnings alert you to specific procedures that you should follow to avoid personal injury, catastrophic loss of data, or extensive damage to the product.
iv Conventions used in this guide ENWW
Table of contents 1 Removal and replacement ................................................................................................ 1 Removal and replacement strategy ............................................................................................. 2 Introduction .............................................................................................................. 2 Required tools ..................................................................................................
Right handle cover .................................................................................................. 24 Face-down side cover .............................................................................................. 24 Top rear cover ........................................................................................................ 25 Left upper cover ...................................................................................................... 26 Left inner upper cover ...
Formatter PCA ........................................................................................................ 93 High-voltage power supply ....................................................................................... 94 DC controller PCA ................................................................................................... 96 Low-voltage power supply assembly .......................................................................... 97 USB PCA ................................
HCI rear cover ....................................................................................... 134 HCI right door ....................................................................................... 135 HCI right front cover ............................................................................... 135 HCI right center cover and right rear cover ................................................ 136 HCI right lower cover .........................................................................
1x500 paper deck components .............................................................................. 178 3x500 paper deck components .............................................................................. 180 High capacity input (HCI) feeder ............................................................................................ 182 HCI covers ........................................................................................................... 182 HCI components (1 of 2) .............
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List of tables Table 1-1 Switch locations ................................................................................................................... 67 Table 1-2 Sensor locations ................................................................................................................... 78 Table 1-3 Motor locations .................................................................................................................... 83 Table 1-4 Fan locations ...........................
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List of figures Figure 1-1 Screwdrivers ......................................................................................................................... 3 Figure 1-2 Remove the Tray 1 (multipurpose tray) pickup roller ................................................................... 5 Figure 1-3 Remove the Tray 2 and Tray 3 pickup rollers (1 of 2) ................................................................. 6 Figure 1-4 Remove the Tray 2 and Tray 3 pickup rollers (2 of 2) ...........
Figure 1-33 Remove the left inner front cover (1 of 2) .............................................................................. 23 Figure 1-34 Remove the left inner front cover (2 of 2) .............................................................................. 23 Figure 1-35 Remove the right handle cover ............................................................................................ 24 Figure 1-36 Remove the face-down side cover .................................................
Figure 1-74 Remove the toner cartridge door (5 of 6) .............................................................................. 49 Figure 1-75 Remove the toner cartridge door (6 of 6) .............................................................................. 50 Figure 1-76 Reinstall the cartridge door assembly (1 of 2) ....................................................................... 50 Figure 1-77 Reinstall the cartridge door assembly (2 of 2) ..........................................
Figure 1-115 Remove the cartridge door open detection switch (2 of 3) .................................................... 74 Figure 1-116 Remove the cartridge door open detection switch (3 of 3) .................................................... 75 Figure 1-117 Remove the upper cassette media end switch ...................................................................... 75 Figure 1-118 Remove the lower cassette media end switch (1 of 3) ...........................................................
Figure 1-156 Remove the USB PCA ....................................................................................................... 99 Figure 1-157 Remove the hard drive (1 of 2) ........................................................................................ 100 Figure 1-158 Remove the hard drive (2 of 2) ........................................................................................ 100 Figure 1-159 Remove the 1x500 rear cover ..........................................................
Figure 1-197 Remove the HCI right tray ............................................................................................... 131 Figure 1-198 Remove the HCI left tray ................................................................................................. 132 Figure 1-199 Remove the HCI left cover (1 of 2) ................................................................................... 132 Figure 1-200 Remove the HCI left cover (2 of 2) .................................................
Figure 2-11 Internal components (4 of 4) ............................................................................................. 170 Figure 2-12 500-sheet paper feeder (Tray 4) covers .............................................................................. 172 Figure 2-13 500-sheet paper feeder (Tray 4) components ...................................................................... 174 Figure 2-14 1x500 and 3x500 paper deck covers ........................................................
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1 ENWW Removal and replacement ● Removal and replacement strategy ● Pickup rollers ● Separation pads and rollers ● Covers and doors ● Main assemblies ● Switches ● Sensors ● Motors, fans, and clutches ● Printed circuit-board assemblies (PCAs) ● Miscellaneous parts ● Trays ● Input devices 1
Removal and replacement strategy Introduction This chapter describes the removal and replacement of field-replaceable units (FRUs) only. Replacing FRUs is generally the reverse of removal. Notes are included to provide directions for difficult or critical replacement procedures. HP does not support repairing individual subassemblies or troubleshooting to the component level. Never operate or service the product with the protective cover removed from the laser scanner assembly.
Required tools ● #2 Phillips screwdriver with a magnetic tip and a 152-mm (6-in) shaft length NOTE: For the best fit, use a JIS #2 Phillips screwdriver for the stapler/stacker. ● Small, flat-blade screwdriver ● Needle-nose pliers ● ESD strap (if one is available) ● Penlight CAUTION: Always use a Phillips screwdriver (callout 1). Do not use a Pozidriv screwdriver (callout 2) or any motorized screwdriver. These can damage screws or screw threads.
Before performing service WARNING! Turn the product off, wait 5 seconds, and then remove the power cord before attempting to service the product. If this warning is not followed, severe injury and damage to the product can result. The power must be on for certain functional checks during troubleshooting. However, the power supply should be disconnected during parts removal. 1. Remove all paper. 2. Place the product on an ESD mat (if available).
Pickup rollers The user replaces toner cartridges when they reach the end of life. Additional instructions about other user-replaceable parts are provided in this section. The product tracks the amount of use on the customer-replaceable supplies by keeping a page count. The product prompts the user to replace certain items when a supply is depleted or a specific number of pages has been printed.
Tray 2 and Tray 3 pickup rollers NOTE: The same removal procedures apply to the Tray 2 pickup roller and Tray 3 pickup roller. 1. Remove the trays. 2. From the front of the product, on the right side of the tray cavity, rotate the stopper (callout 1) down. Figure 1-3 Remove the Tray 2 and Tray 3 pickup rollers (1 of 2) 1 3. Push the pickup roller (callout 1) in the direction that the arrow indicates and remove it.
Tray 4, Tray 5, and Tray 6 pickup and feed rollers NOTE: The same removal procedures apply to the 1x500-sheet tray, the 1x500-sheet tray stand, and the 3x500-sheet tray stand. 1. Remove the tray from the product, and then locate the rollers on the right-hand side of the tray cavity. Figure 1-5 Remove the 1x500 or 3x500 rollers (1 of 2) 2. Release three tabs, and then pull the rollers in the direction of the arrow.
Separation pads and rollers Tray 1 separation pad assembly 1. Open Tray 1. 2. Release two hinge pins (callout 1) on the Tray 1 cover assembly. Figure 1-7 Remove the Tray 1 separation pad assembly (1 of 2) 1 3. Remove one screw (callout 1), and then remove the separation pad assembly (callout 2).
Tray 2 and Tray 3 separation rollers NOTE: The same removal procedures apply to the Tray 2 separation roller and Tray 3 separation roller. 1. Remove the tray. 2. On the right side of the tray, remove two screws (callout 1), and then remove the roller. Figure 1-9 Remove the Tray 2 and Tray 3 separation rollers 1 2 Tray 4, 5, and 6 separation rollers CAUTION: Do not touch the spongy roller surface unless you are replacing the roller. Skin oils on the roller can cause paper pickup problems.
TIP: You do not have to separate the product from the feeder to remove these rollers. 1. Remove the tray from the product, and then locate the rollers on the right-hand side of the tray cavity. Figure 1-10 Remove the 1x500 or 3x500 rollers (1 of 2) 2. Release three tabs, and then pull the rollers in the direction of the arrow. Figure 1-11 Remove the 1x500 or 3x500 rollers (2 of 2) Reinstallation tip When you reinstall the rollers, make sure that the rollers snap into place.
Covers and doors Front cover 1. Remove Tray 2 and Tray 3, and open the toner cartridge door. 2. Remove three screws (callout 1). Figure 1-12 Remove the front cover (1 of 2) 1 3. Pull the right side of the cover (callout 1) away from the product, and then release the tab (callout 2) on the left side of the cover to remove it from the product.
Right rear cover 1. Open the toner cartridge door. 2. Remove one screw (callout 1), and then lift the right rear cover (callout 2) away from the product. Figure 1-14 Remove the right rear cover 2 1 Left door 1. Remove the duplexer or the duplex cover. See Duplexer or duplex cover on page 31. 2. Open the left door, and then lift up on the retainer arm (callout 1) to release it from the door assembly (callout 2).
3. Pull the left side of the assembly (callout 1) away from the product, release the pin on the right side of the assembly, and then remove the door assembly. Figure 1-16 Remove the left door (2 of 2) 1 Rear cover 1. On the rear side of the product, insert a small screwdriver (or a paper clip) into the tab slot (callout 1) to release a hidden tab, and then slide the rear pocket cover (callout 2) in the direction indicated to remove the cover.
2. Remove two screws (callout 1), and then slide the rear cover (callout 2) in the direction indicated to remove the cover from the product. Figure 1-18 Remove the rear cover (2 of 2) 2 1 Reinstallation tip During reinstallation, make sure that all cables are correctly positioned and not pinched against metal parts of the chassis when you slide the rear cover into place. Front left lower cover 1. 14 Remove the following components or assemblies: ● Tray 2 and Tray 3. ● Front cover.
2. At the front of the product, remove one screw (callout 1), and then remove the cover (callout 2) from the product. Figure 1-19 Remove the front left lower cover 1 2 Front right lower cover 1. Remove the following components or assemblies: ● Tray 2 and Tray 3. ● Front cover. See Front cover on page 11. NOTE: If optional trays are installed, release the tray lock below the front right lower cover.
2. Remove one screw (callout 1), release one tab (callout 2), and then remove the cover (callout 3) from the product. Figure 1-20 Remove the front right lower cover 1 3 2 Face-down cover 1. Open the toner cartridge door. 2. At the front of the product, remove one screw (callout 1), release one tab (callout 2) at the back of the metal rail under the cover, and then lift the left side of the cover to release 3 tabs on the rear side (callout 3) of the cover to remove the cover from the product.
Tray 1 (multipurpose tray) cover 1. Remove the right rear cover. See Right rear cover on page 12. 2. Open Tray 1. 3. Inside Tray 1, release two pins (callout 1), and then raise the cover to a half-closed position. Figure 1-22 Remove the Tray 1 (multipurpose tray) cover (1 of 2) 1 4. Pull the right side hinge slot (callout 1) away from the hinge pin (callout 2), and then remove the cover (callout 3) from the product.
Right door 1. Remove the right rear cover. See Right rear cover on page 12. 2. On the right side of the product, remove two screws (callout 1). Figure 1-24 Remove the right door (1 of 3) 1 3. 4. Open the right door (callout 1), move it slightly toward the front of the product, and then release the door retainer arm (callout 2) to remove the right door.
5. Make sure that you correctly position the spring (callout 1) inside the metal chassis (callout 2) when you reinstall the right door. Figure 1-26 Remove the right door (3 of 3) 2 1 Top cover 1. Use a small screwdriver to open and remove the hardware integration pocket cover (callout 1).
2. Remove one screw (callout 1), release one tab (callout 2), and then slide the top cover (callout 3) in the direction indicated to remove it from the product. Figure 1-28 Remove the top cover (2 of 2) 3 2 1 Left handle cover 1. Remove the rear cover. See Rear cover on page 13. 2. Release one tab (callout 1), and then slide the cover (callout 2) in the direction indicated to remove it from the product. Figure 1-29 Remove the left handle cover 1 2 Left inner lower cover 1.
2. Remove one screw (callout 1), release one tab (callout 2), and then slide the left inner lower cover (callout 3) in the direction indicated to remove it from the product. Figure 1-30 Remove the left inner lower cover 2 1 3 Left inner rear cover 1. ENWW Remove the following components or assemblies: ● Left door. See Left door on page 12. ● Left inner lower cover. See Left inner lower cover on page 20. ● Fuser. See Fuser on page 32. ● Rear cover. See Rear cover on page 13.
2. Release two tabs (callout 1). Figure 1-31 Remove the left inner rear cover (1 of 2) 1 3. Slide the left inner rear cover (callout 1) in the direction indicated to remove the cover from the product. Figure 1-32 Remove the left inner rear cover (2 of 2) 1 Left inner front cover 1. 22 Remove the following components or assemblies: ● Front cover. See Front cover on page 11. ● Front left lower cover. See Front left lower cover on page 14. ● Left door. See Left door on page 12.
2. ● Fuser. See Fuser on page 32. ● Left inner lower cover. See Left inner lower cover on page 20. On the left side of the product, release one tab (callout 1). Figure 1-33 Remove the left inner front cover (1 of 2) 1 3. Inside the product, slide the cover (callout 1) toward you to remove it from the product.
Right handle cover 1. 2. Remove the following components or assemblies: ● Front cover. See Front cover on page 11. ● Front right lower cover. See Front right lower cover on page 15. ● Right rear cover. See Right rear cover on page 12. ● Tray 1 cover. See Tray 1 (multipurpose tray) cover on page 17. ● Right door. See Right door on page 18.
2. On the left side at the front of the product, release one tab (callout 1), and then remove the cover (callout 2) from the product. Figure 1-36 Remove the face-down side cover 2 1 Top rear cover 1. 2. ENWW Remove the following components or assemblies: ● Top cover. See Top cover on page 19. ● Face-down cover. See Face-down cover on page 16. ● Front cover. See Front cover on page 11. ● Rear cover. See Rear cover on page 13. Open the toner cartridge door.
3. On the rear side of the product, remove three screws (callout 1), and then remove the cover (callout 2) from the product. Figure 1-37 Remove the top rear cover 2 1 Left upper cover 1. 26 Remove the following components or assemblies: ● Top cover. See Top cover on page 19. ● Front cover. See Front cover on page 11. ● Control panel. See Control panel assembly on page 33. ● Rear cover. See Rear cover on page 13.
2. Release two tabs (callout 1), and then remove the cover (callout 2) from the product. Figure 1-38 Remove the left upper cover 2 1 Left inner upper cover 1. ENWW Remove the following components or assemblies: ● Top cover. See Top cover on page 19. ● Front cover. See Front cover on page 11. ● Control panel. See Control panel assembly on page 33. ● Rear cover. See Rear cover on page 13. ● Left door. See Left door on page 12. ● Fuser. See Fuser on page 32. ● Left inner lower cover.
2. On the left side of the product, release two tabs (callout 1). Figure 1-39 Remove the left inner upper cover (1 of 2) 1 3. Pull the cover (callout 1) down and toward you to remove it from the product. Figure 1-40 Remove the left inner upper cover (2 of 2) 1 Face-down upper cover 1. 28 Remove the following components or assemblies: ● Top cover. See Top cover on page 19. ● Face-down cover. See Face-down cover on page 16. ● Front cover. See Front cover on page 11.
● Control panel. See Control panel assembly on page 33. ● Rear cover. See Rear cover on page 13. ● Top rear cover. See Top rear cover on page 25. ● Left upper cover. See Left upper cover on page 26. 2. Open the toner cartridge door. 3. On the front side of the product, disconnect one connector (callout 1) on the control panel PCA. Figure 1-41 Remove the face-down upper cover (1 of 2) 1 4.
Main assemblies 30 ● Duplexer or duplex cover ● Fuser ● Control panel assembly ● Paper delivery assembly ● Registration assembly ● Transfer roller ● Paper feed assembly ● Laser scanner ● Toner cartridge door ● Formatter cage assembly ● Upper cassette pickup assembly ● Lower cassette pickup assembly ● Lifter drive assembly ● Main drive assembly ● Fuser drive assembly Chapter 1 Removal and replacement ENWW
Duplexer or duplex cover If the product is equipped with a duplexer, complete the following steps. 1. At the left side of the product, pull out the duplexer until it stops. Figure 1-43 Remove the duplexer (1 of 2) 2. Lift up the duplexer and slightly pull it toward you to remove it. Figure 1-44 Remove the duplexer (2 of 2) If the product does not have a duplexer, complete the following steps to remove the duplex cover.
▲ On the left side of the product, place a finger in the notch (callout 1) at the bottom of the cover, and then pull the cover (callout 2) in the direction indicated to remove it from the product. Figure 1-45 Remove the duplex cover 2 1 Fuser 1. 32 Remove the following components or assemblies: ● Duplexer or duplexer access cover. See Duplexer or duplex cover on page 31. ● Left door. See Left door on page 12.
2. Turn the two latches (callout 1) in the direction indicated, and then pull the fuser (callout 2) straight out to remove it from the product. Figure 1-46 Remove the fuser 2 1 NOTE: On the right side latch, you must reach behind the fuser door retainer to gain access to the latch. Control panel assembly 1. Remove the front cover. See Front cover on page 11. 2. Remove the USB cap (callout 1), remove two screws (callout 2), and then pull the control panel (callout 3) away from the product.
3. On the underside of the control panel, disconnect one connector (callout 1) to remove the control panel from the product. Figure 1-48 Remove the control panel (2 of 2) 1 Paper delivery assembly 1. 2. Remove the following components or assemblies: ● Face-down cover. See Face-down cover on page 16. ● Fuser. See Fuser on page 32. At the top of the product near the left side, disconnect one connector (callout 1).
3. Remove four screws (callout 1), and then pull the paper delivery assembly (callout 2) straight out to remove it from the product. Figure 1-50 Remove the paper delivery assembly (2 of 2) 1 2 NOTE: When holding the paper delivery assembly, do not touch the static eliminators (callout 1). Figure 1-51 Static eliminators on the paper delivery assembly 1 Reinstallation tip When reassembling the paper delivery assembly, make sure that the sheet (callout 1) does not turn up.
Figure 1-52 Reinstall the paper delivery assembly (1 of 2) 1 Reinstallation tip If the sheet (callout 1) turns up, remove the paper delivery assembly, flatten the sheet, and then reassemble the paper delivery assembly.
Registration assembly 1. Open the toner cartridge door. 2. From the right side of the product, remove two screws (callout 1).
3. The following two figures show the screws in detail.
4. Carefully pull the registration assembly (callout 1) out of the product. Figure 1-57 Remove the registration assembly (2 of 2) 1 Reinstallation tip When reassembling the registration assembly, make sure that the hooks (callout 1) on the rear side of assembly are seated in the slots (callout 2) on both sides.
Transfer roller 1. Open the toner cartridge door. 2. On the right end of the roller, pull up on the tab (callout 1) to loosen the roller (callout 2), and then remove the roller from the product. Figure 1-59 Remove the transfer roller 1 2 Paper feed assembly 1. 40 Remove the following components or assemblies: ● Fuser. See Fuser on page 32. ● Registration assembly. See Registration assembly on page 37. ● Transfer roller. See Transfer roller on page 40.
2. On the right side of the product, release one tab (callout 1). Figure 1-60 Remove the paper feed assembly (1 of 4) 1 3. Hold up the right side of the paper feed assembly (callout 1).
4. Beneath the paper feed assembly (callout 1), remove the connector cover (callout 2) by pulling the rear part of the cover up and toward you to release the front part of the cover. Figure 1-62 Remove the paper feed assembly (3 of 4) 2 1 Reinstallation tip When reinstalling the connector cover, insert the front side (callout 1) first, and then press down on the rear end (callout 2) of the cover to snap it in place.
5. Slide the paper feed assembly (callout 1) in the direction indicated to remove it from the product. Figure 1-64 Remove the paper feed assembly (4 of 4) 1 Reinstallation tip When reinstalling the paper feed assembly, turn the shutter (callout 1) frontward so that the high-voltage power supply assembly (callout 2) is not damaged.
Figure 1-66 Reinstall the paper feed assembly (2 of 2) 1 44 Chapter 1 Removal and replacement ENWW
Laser scanner 1. Remove the face-down cover. See Face-down cover on page 16. 2. Remove the foam anti-static pad (callout 1) from the laser scanner. Figure 1-67 Remove the laser scanner (1 of 3) 1 3. Disconnect one FFC (callout 1) and two connectors (callout 2), and then release the cables from the cable guides (callout 3).
4. Remove four screws (callout 1), and then remove the laser scanner (callout 2) from the product.
Toner cartridge door 1. Remove the following components or assemblies: ● Front cover. See Front cover on page 11. ● Right rear cover. See Right rear cover on page 12. ● Tray 1 (multipurpose tray) cover. See Tray 1 (multipurpose tray) cover on page 17. ● Right door. See Right door on page 18. 2. Open the toner cartridge door. 3. Inside the door, use needle-nose pliers to release one tab (callout 1), and then release the link arm (callout 2).
4. Release one tab (callout 1), and then remove the pin (callout 2) from the door linkage. CAUTION: Be careful not to break the tab off of the pin. Figure 1-71 Remove the toner cartridge door (2 of 6) 2 1 5. To the right of the door, disconnect two connectors (callout 1), and then release the cables (callout 2) from the cable guide.
6. While closing the cartridge door (callout 1), pull the link arm (callout 2) in the direction indicated and release it from the notch in the cartridge door. Figure 1-73 Remove the toner cartridge door (4 of 6) 1 2 7. Remove four screws (callout 1).
8. Slide the cartridge door assembly (callout 1) in the direction indicated to remove it from the product. Figure 1-75 Remove the toner cartridge door (6 of 6) 1 Reinstallation tip When reinstalling the cartridge door, insert the pin (callout 1) pointing as shown in the figure below while the cartridge door is open.
Figure 1-77 Reinstall the cartridge door assembly (2 of 2) 1 ENWW 2 Main assemblies 51
Formatter cage assembly 1. Remove the rear cover. See Rear cover on page 13. 2. On the rear side of the product, disconnect three connectors and one flat flexible cable (callout 1). Figure 1-78 Remove the formatter cage (1 of 2) 1 3. Remove four screws (callout 1), and then lift up the bottom of the formatter cage (callout 2) to remove it from the product.
Upper cassette pickup assembly 1. 2. Remove the following components or assemblies: ● Front cover. See Front cover on page 11. ● Rear cover. See Rear cover on page 13. ● Formatter cage. See Formatter cage assembly on page 52. ● Right rear cover. See Right rear cover on page 12. ● Tray 1 (multipurpose tray) cover. See Tray 1 (multipurpose tray) cover on page 17. ● Right door. See Right door on page 18. ● Toner cartridge door. See Toner cartridge door on page 47.
3. Disconnect two connectors (callout 1), release the cables (callout 2) from the cable guide, remove the C-clip (callout 3) from the clutch shaft, and then pull the upper cassette pickup clutch (callout 4) to remove it from the product. Figure 1-81 Remove the upper cassette pickup assembly (2 of 4) 1 3 4 2 4. Release one tab (callout 1), and then remove the gear cover (callout 2).
5. Remove four screws (callout 1), and then pull the upper cassette pickup assembly (callout 2) to remove it from the product.
Lower cassette pickup assembly 1. 2. Remove the following components or assemblies: ● Rear cover. See Rear cover on page 13. ● Formatter cage. See Formatter cage assembly on page 52. ● Right rear cover. See Right rear cover on page 12. ● Tray 1 (multipurpose tray) cover. See Tray 1 (multipurpose tray) cover on page 17. ● Right door. See Right door on page 18. Remove three screws (callout 1), and then remove the gear assembly (callout 2).
3. Disconnect two connectors (callout 1) (J43), release the cables (callout 2) from the cable guide, remove the C-clip (callout 3) from the clutch shaft, and then pull the lower cassette pickup clutch (callout 4) to remove it from the product. Figure 1-85 Remove the lower cassette pickup assembly (2 of 3) 1 2 3 4 4. Remove four screws (callout 1), and then pull the lower cassette pickup assembly (callout 2) to remove it from the product.
Lifter drive assembly 1. 2. Remove the following components or assemblies: ● Rear cover. See Rear cover on page 13. ● Formatter cage. See Formatter cage assembly on page 52. ● Low-voltage power supply. See Low-voltage power supply assembly on page 97. Disconnect three connectors (callout 1), and then release the cables (callout 2) from the cable guide.
3. Remove four screws (callout 1), and then remove the lifter drive assembly (callout 2) from the product.
Main drive assembly 1. 2. Remove the following components or assemblies: ● Rear cover. See Rear cover on page 13. ● Formatter cage. See Formatter cage assembly on page 52. ● DC controller PCA. See DC controller PCA on page 96. Remove three screws (callout 1), remove the gear assembly (callout 2), and then release the cables (callout 3) from the cable guide. Figure 1-89 Remove the main drive assembly (1 of 7) 1 3 2 3. Release two tabs (callout 1), and then remove the cable guide (callout 2).
4. Unhook the spring (callout 1). Figure 1-91 Remove the main drive assembly (3 of 7) 1 5. Release the flat flexible cable (callout 1) from the cable guide (callout 2).
6. Remove four screws (callout 1). Figure 1-93 Remove the main drive assembly (5 of 7) 1 7. Pull up the sheet (callout 1), and then remove one screw (callout 2).
8. Remove the main drive assembly (callout 1). TIP: When removing the main drive assembly, be careful not to drop the large gear (callout 2). Figure 1-95 Remove the main drive assembly (7 of 7) 2 1 Reinstallation tip When replacing the main drive assembly, replace the sheet (callout 1), which is included with the new assembly, at the same time. Attach the sheet along the line (callout 2) impressed on the main drive assembly.
Fuser drive assembly 1. Remove the front cover. See Front cover on page 11. 2. On the front side of the product, disconnect six connectors (callout 1), remove the ground wire (callout 2), and then release the cables (callout 3) from the cable guide. Figure 1-97 Remove the fuser drive assembly (1 of 3) 1 3 1 2 3 3. Remove three screws (callout 1), and then remove the fan holder (callout 2) from the product.
4. Release the link (callout 1) from the pin (callout 2), remove four screws (callout 3), and then remove the fuser drive assembly (callout 4) from the product. Figure 1-99 Remove the fuser drive assembly (3 of 3) 1 4 2 3 When reinstalling the fuser drive assembly, complete the following steps. 1. When reassembling the fan wire, place the leading end of the wire (callout 1) in the hole (callout 2) under the front fan (callout 3) first.
2. Then put the wire (callout 1) in the groove (callout 2) on the front side of the fan holder. Figure 1-101 Reinstall the fuser drive assembly (2 of 3) 1 2 3. Finally, put the wire (callout 1) in the groove (callout 2) on the upper side of the fan holder.
Switches The product includes the switches shown below. Figure 1-103 Switch locations 1 2 3 4 5 6 9 8 7 Table 1-1 Switch locations ENWW Item Description Removal process 1 Left door interlock switch See Left door interlock switch on page 68. 2 Cartridge door open detection switch See Cartridge door open detection switch on page 73. 3 Test print switch This is removed as part of the formatter cage. See Formatter cage assembly on page 52.
Power switch assembly 1. 2. Remove the following components or assemblies: ● Front cover. See Front cover on page 11. ● Fuser drive. See Fuser drive assembly on page 64. Release two tabs (callout 1), and then slide the switch assembly (callout 2) in the direction indicated to remove it from the product. Figure 1-104 Remove the power switch assembly 1 2 Left door interlock switch 1. 68 Remove the following components or assemblies: ● Rear cover. See Rear cover on page 13.
2. Disconnect one connector (callout 1) on the DC controller PCA. Figure 1-105 Remove the left door interlock switch (1 of 4) 1 3. Release one tab (callout 1), and then slide the switch cover (callout 2) in the direction indicated to remove it from the product.
4. Open the left door, unhook the spring (callout 1), release one tab (callout 2), and then remove the lever (callout 3). Figure 1-107 Remove the left door interlock switch (3 of 4) 2 1 3 Reinstallation tip When reinstalling the lever (callout 1), make sure that the spring (callout 2) is placed in the lever.
5. Release the cables (callout 1) from the cable guide, release two tabs (callout 2), and then remove the left door interlock switch (callout 3) from the product. Figure 1-109 Remove the left door interlock switch (4 of 4) 2 3 1 Cartridge door interlock switch 1. ENWW Remove the following components or assemblies: ● Rear cover. See Rear cover on page 13. ● Right rear cover. See Right rear cover on page 12. ● Formatter cage. See Formatter cage assembly on page 52. ● DC controller PCA.
2. Remove two screws (callout 1) and the sheet metal cover (callout 2). Figure 1-110 Remove the cartridge door interlock switch (1 of 4) 1 2 3. Remove one screw (callout 1) and release one tab (callout 2).
4. Remove the switch holder (callout 1). Figure 1-112 Remove the cartridge door interlock switch (3 of 4) 1 5. Remove the cartridge door interlock switch (callout 1) from the switch holder (callout 2). Figure 1-113 Remove the cartridge door interlock switch (4 of 4) 1 2 Cartridge door open detection switch 1. ENWW Remove the following components or assemblies: ● Face-down cover. See Face-down cover on page 16. ● Rear cover. See Rear cover on page 13. ● Formatter cage.
2. Disconnect one connector (callout 1) (J74) on the DC controller PCA. Figure 1-114 Remove the cartridge door open detection switch (1 of 3) 1 3. Disconnect one connector (callout 1), release the cables (callout 2) from the cable guide, release one tab (callout 3), and then remove the switch holder (callout 4).
4. Release two tabs (callout 1), and then remove the cartridge door open detection switch from the switch holder (callout 2). Figure 1-116 Remove the cartridge door open detection switch (3 of 3) 2 1 1 Upper cassette media end switch 1. 2. Remove the following components or assemblies: ● Rear cover. See Rear cover on page 13. ● Low voltage power supply. See Low-voltage power supply assembly on page 97.
Lower cassette media end switch 1. 2. Remove the following components or assemblies: ● Rear cover. See Rear cover on page 13. ● Formatter cage. See Formatter cage assembly on page 52. ● Low voltage power supply. See Low-voltage power supply assembly on page 97. Release the cables (callout 1) from the cable guide. Figure 1-118 Remove the lower cassette media end switch (1 of 3) 1 3. Release one tab (callout 1), and then slide the cable guide (callout 2) in the direction indicated to remove it.
4. Disconnect one connector (callout 1), remove one screw (callout 2), and then remove the lower cassette media end switch (callout 3) from the product.
Sensors The product includes the sensors shown below. Figure 1-121 Sensor locations 1 PS12 2 3 TH1 TH2 13 12 TH3 TP1 TH4 11 10 9 8 5 7 4 6 Table 1-2 Sensor locations 78 Item Description Removal process 1 Output bin media full sensor This is removed as part of the paper delivery assembly. See Paper delivery assembly on page 34. 2 Upper cassette lift-up sensor This is removed as part of the lifter drive assembly. See Lifter drive assembly on page 58.
Table 1-2 Sensor locations (continued) Item Description Removal process 12 Fuser output sensor This is removed as part of the fuser. See Fuser on page 32. 13 Output sensor This is removed as part of the paper delivery assembly. See Paper delivery assembly on page 34. Environment sensor 1. Remove the front cover. See Front cover on page 11. 2. Disconnect one connector (callout 1), release one tab (callout 2), and then remove the environment sensor (callout 3) from the product.
2. Disconnect one connector (callout 1). and then, while pressing the lever (callout 2), release two tabs (callout 3) on the bottom of the cartridge presence sensor to remove it from the product. Figure 1-123 Remove the cartridge presence sensor 2 1 3 Right door sensor 1. 80 Remove the following components or assemblies: ● Front cover. See Front cover on page 11. ● Right front lower cover. See Front right lower cover on page 15. ● Rear cover. See Rear cover on page 13. ● Formatter cage.
2. Disconnect one connector (callout 1) (J44) on the DC controller PCA. Figure 1-124 Remove the right door sensor (1 of 4) 1 3. Remove one screw (callout 1), and then remove the right upper cassette rail (callout 2).
4. Remove one screw (callout 1), release one tab (callout 2), and then slide the sensor holder (callout 3) in the direction indicated to remove it from the product. Figure 1-126 Remove the right door sensor (3 of 4) 1 2 3 5. Release four tabs (callout 1), and then remove the sensor from the sensor holder (callout 2).
Motors, fans, and clutches The product includes the motors and fans shown below. Figure 1-128 Motor locations 1 2 5 4 3 Table 1-3 Motor locations ENWW Item Description Removal process 1 Scanner motor This is removed as part of the laser scanner assembly. See Laser scanner on page 45. 2 Drum motor This is removed as part of the main drive assembly. See Main drive assembly on page 60. 3 Upper cassette lifter motor This is removed as part of the lifter drive assembly.
Figure 1-129 Fan locations 1 3 2 Table 1-4 Fan locations Item Description Removal process 1 Rear fan See Rear fan on page 85. 2 Front fan See Front fan on page 87. 3 Fuser fan See Fuser fan on page 89. Figure 1-130 Clutch locations 1 2 Table 1-5 Fan locations 84 Item Description Removal process 1 Upper cassette pickup clutch See Upper cassette pickup clutch on page 90. 2 Lower cassette pickup clutch See Lower cassette pickup clutch on page 91.
Fuser motor 1. Remove the front cover. See Front cover on page 11. 2. Disconnect one connector (callout 1), remove three screws (callout 2), and then remove the fuser motor (callout 3) from the product. Figure 1-131 Remove the fuser motor 2 1 3 Rear fan 1. Remove the rear cover. See Rear cover on page 13. 2. Disconnect one connector (callout 1) (J33) on the DC controller PCA.
3. Remove one screw (callout 1), remove the rear fan holder (callout 2), disconnect one connector (callout 3), and release the cables (callout 4) from the cable guide.
4. Release two tabs (callout 1) and remove the rear fan (callout 2) from the rear fan holder (callout 3). Figure 1-134 Remove the rear fan (3 of 3) 2 1 1 3 Reinstallation tip When reinstalling the rear fan, make sure that the fan holder (callout 1), the label of the fan (callout 2), and the fan cable (callout 3) are positioned as shown in the figure below. Figure 1-135 Reinstall the rear fan 3 2 1 Front fan 1. ENWW Remove the front cover. See Front cover on page 11.
2. Remove the wire (callout 1), disconnect one connector (callout 2), release the cable (callout 3) from the cable guide, release two tabs (callout 4), and then remove the front fan (callout 5). Figure 1-136 Remove the front fan 2 1 3 5 4 Reinstallation tip When reinstalling the front fan, make sure that the fan cable (callout 1) and the fan label (callout 2) are positioned as shown in the figure below.
Fuser fan 1. Remove the front cover. See Front cover on page 11. 2. Disconnect one connector (callout 1), release the cable (callout 2) from the cable guide, release two tabs (callout 3), and then remove the fuser fan (callout 4) from the product. Figure 1-138 Remove the fuser fan 1 2 4 3 Reinstallation tip When reinstalling the fuser fan, make sure that the fan label (callout 1) and the fan cable (callout 2) are positioned as shown in the figure below.
Upper cassette pickup clutch 1. 2. Remove the following components or assemblies: ● Front cover. See Front cover on page 11. ● Rear cover. See Rear cover on page 13. ● Formatter cage. See Formatter cage assembly on page 52. ● Right rear cover. See Right rear cover on page 12. ● Tray 1 (multipurpose tray) cover. See Tray 1 (multipurpose tray) cover on page 17. ● Right door. See Right door on page 18. ● Toner cartridge door. See Toner cartridge door on page 47.
3. Disconnect two connectors (callout 1), release the cables (callout 2) from the cable guide, remove the C-clip (callout 3) from the clutch shaft, and then pull the upper cassette pickup clutch (callout 4) to remove it from the product. Figure 1-141 Remove the upper cassette pickup assembly (2 of 4) 1 3 4 2 Lower cassette pickup clutch 1. ENWW Remove the following components or assemblies: ● Rear cover. See Rear cover on page 13. ● Formatter cage. See Formatter cage assembly on page 52.
2. Remove three screws (callout 1), and then remove the gear assembly (callout 2). Figure 1-142 Remove the lower cassette pickup assembly (1 of 3) 1 2 3. Disconnect two connectors (callout 1) (J43), release the cables (callout 2) from the cable guide, remove the C-clip (callout 3) from the clutch shaft, and then pull the lower cassette pickup clutch (callout 4) to remove it from the product.
Printed circuit-board assemblies (PCAs) Formatter PCA The formatter is located in the right rear corner of the product. You do not need tools to remove it. 1. Locate the formatter and turn two thumb-screws (callout 1) counterclockwise to detach the formatter base plate from the chassis. Figure 1-144 Remove the formatter (1 of 2) 1 2. Pull the formatter away from the product to remove it.
High-voltage power supply 1. 2. Remove the following components or assemblies: ● Left door. See Left door on page 12 ● Fuser. See Fuser on page 32. ● Registration assembly. See Registration assembly on page 37. ● Paper feed assembly. See Paper feed assembly on page 40. Disconnect two flat flexible cables (callout 1) and one connector (callout 2). Figure 1-146 Remove the high-voltage power supply assembly (1 of 5) 2 1 3. Remove two screws (callout 1).
4. From the left side of the product, release one tab (callout 1), and then turn the guide (callout 2) slightly in the direction indicated and remove it. Figure 1-148 Remove the high-voltage power supply assembly (3 of 5) 2 1 5. Remove two screws (callout 1).
6. Slide the high-voltage power supply assembly (callout 1) downward slightly and remove it from the product. Figure 1-150 Remove the high-voltage power supply assembly (5 of 5) 1 DC controller PCA 1. 2. Remove the following components or assemblies: ● Rear cover. See Rear cover on page 13. ● Formatter cage. See Formatter cage assembly on page 52. Disconnect all of the connectors on the DC controller PCA, remove four screws (callout 1).
Low-voltage power supply assembly 1. Remove the rear cover. See Rear cover on page 13. 2. Disconnect three connectors (callout 1). Figure 1-152 Remove the low-voltage power supply assembly (1 of 4) 1 3. Disconnect one connector (callout 1).
4. Remove four screws (callout 1). Figure 1-154 Remove the low-voltage power supply assembly (3 of 4) 3 5. Remove one screw (callout 1), release one tab (callout 2), and then remove the low-voltage power supply assembly (callout 3) from the product. Figure 1-155 Remove the low-voltage power supply assembly (4 of 4) 1 2 3 USB PCA 1. 98 Remove the following components or assemblies: ● Front cover. See Front cover on page 11. ● Control panel. See Control panel assembly on page 33.
2. On the front side of the product, disconnect two connectors (callout 1), remove two screws (callout 2), and then remove the USB PCA (callout 3) from the product.
Miscellaneous parts Hard drive 1. Remove the formatter from the product. 2. On the formatter, bend the plastic tab (callout 1) on the hard disk assembly toward the disk to disengage a tab underneath the formatter PCA. Figure 1-157 Remove the hard drive (1 of 2) 1 3. Slide the hard disk (callout 1) in the direction indicated to remove it from the formatter PCA.
Trays 1x500-sheet paper feeder assembly NOTE: The user documentation refers to this assembly as the 500-sheet Tray 4. 1x500 rear cover Remove two screws (callout 1), and then remove the rear cover (callout 2).
1x500 left cover 1. Take the cassette out of the feeder, release one tab (callout 1), and then remove the lever (callout 2). Figure 1-160 Remove the 1x500 left cover (1 of 2) 1 2 2. Remove one screw (callout 1), release four tabs from the inside (see the tip that follows this step), and then remove the left cover (callout 2).
TIP: The following figures show the tabs inside the cover.
1x500 right-front cover 1. Take the cassette out of the feeder, and then open the right door. 2. Remove one screw (callout 1), and then remove the right-front cover (callout 2).
1x500 front-upper cover 1. Remove the cassette from the feeder, and then remove the right-front cover (see 1x500 right-front cover on page 104). 2. Remove two screws (callout 1), release two tabs (callout 2), and then remove the front upper cover unit (callout 3).
1x500 right door 1. Lift the product off the feeder, and then open the tray right door. 2. Release the link arm (callout 1). Figure 1-164 Remove the 1x500 right door (1 of 3) 1 3. Release the stopper (callout 1), and then release the shaft (callout 2).
4. Slide the right door (callout 1) and the arm (callout 2) in the direction that the arrow indicates to remove them together, and then remove the arm from the right door unit.
1x500 right-lower cover 1. Remove the cassette from the feeder, and then remove the right door (see 1x500 right door on page 106). 2. Remove one screw (callout 1), and then slide the cover (callout 2) to the right to clear an alignment pin at the left side of the cover.
1x500 pickup assembly 1. 2. Remove the following components or assemblies: ● Rear cover. See 1x500 rear cover on page 101. ● Right-front cover. See 1x500 right-front cover on page 104. ● Right door. See 1x500 right door on page 106. ● Right-lower cover. See 1x500 right-lower cover on page 108. Disconnect three connectors (callout 1), and then remove one screw (callout 2). Figure 1-168 Remove the 1x500 pickup assembly (1 of 4) 1 2 3.
4. Remove one screw (callout 1). Figure 1-170 Remove the 1x500 pickup assembly (3 of 4) 1 5. Lift the 1x500 pickup assembly (callout 1) slightly to clear a tab (callout 2), and then slide it in the direction that the arrow indicates to remove it.
Reinstallation tip When reassembling the 1x500 pickup assembly, be sure to fit the shaft (callout 1) on the assembly to the hole (callout 2) in the feeder.
1x500 lifter-drive assembly 1. Remove the cassette from the feeder, and then remove the rear cover (see 1x500 rear cover on page 101). 2. Disconnect two connectors (callout 1). Figure 1-172 Remove the 1x500 lifter-drive assembly (1 of 2) 1 3. From the front, inside the tray cavity, remove three screws (callout 1), release one tab (callout 2), and then remove the 1x500 lifter-drive assembly (callout 3).
1x500 pickup motor 1. Remove the cassette from the feeder, and then remove the rear cover (see 1x500 rear cover on page 101). 2. Disconnect one connector (callout 1), remove two screws (callout 2), and then remove the 1x500 pickup motor (callout 3).
1x500 driver PCA 1. Remove the cassette from the feeder, and then remove the rear cover (see 1x500 rear cover on page 101). 2. Disconnect seven connectors (callout 1), remove two screws (callout 2), release two tabs (callout 3), and then remove the 1x500 driver PCA. NOTE: One connector (callout 4) on the 1x500 driver PCA remains empty.
1x500 or 3x500-sheet paper deck (optional accessory) NOTE: The figures in this section show the 3x500 paper deck. The procedures for the 1x500 paper deck are the same. Paper deck right-door assembly 1. Open the right door, and then release one upper-link arm (callout 1). Figure 1-176 Remove the paper deck right-door assembly (1 of 3) 1 2. Release one tab (callout 1), and then remove the stopper (callout 2).
3. Lift up on the door to release it, slide the lower-link arm (callout 1) along the slot in the chassis to the release point (callout 2), and then remove the paper deck right door. CAUTION: The door remains attached to the feeder until the link arm is released. Do not damage the link arm when the door is removed.
Paper deck left cover 1. Release one tab (callout 1), and then remove the locking lever (callout 2). Figure 1-179 Remove the paper deck left cover (1 of 2) 1 2 2. Remove one screw (callout 1), and then remove the left cover (callout 2).
Paper deck pickup motor This procedure describes removing the paper deck cassette 1 pickup motor. Use this procedure for any of the paper deck pickup motors. 1. Remove the paper deck rear cover. See Paper deck rear cover on page 124. 2. Disconnect one connector (callout 1), remove two screws (callout 2), and then remove the cassette pickup motor (callout 3).
Paper deck front-lower cover 1. Remove the lowest cassette. 2. Remove one screw (callout 1), and then slide the 3 x 500 front-lower cover (callout 2) toward the left side of the feeder to remove it.
Paper deck right-corner cover Open the right door, remove two screws (callout 1), and then remove the paper deck right-corner cover (callout 2).
Paper deck front-upper cover 1. Remove the right-corner cover (see Paper deck right-corner cover on page 120). 2. Remove the upper cassette. 3. Remove two screws (callout 1), release two tabs (callout 2), and then remove the front-upper cover (callout 3).
Paper deck right-lower cover 1 1. Remove the lowest cassette, and then remove the paper deck right door assembly (see Paper deck right-door assembly on page 115). 2. Remove three screws (callout 1), loosen the top portion of the cover, and then remove the paper deck right-lower cover 1.
Paper deck right-lower cover 2 1. Remove the paper deck rear cover (see Paper deck rear cover on page 124). 2. Release one tab (not shown), and then slide the paper deck right-lower cover 2 (callout 1) toward the back of the feeder to remove it. NOTE: The figure in this step does not show the rear cover removed. Remove the rear cover to access the tab.
Paper deck left-lower cover 1. Remove the lowest cassette, and then remove the paper deck right door assembly (see Paper deck right-door assembly on page 115). 2. Remove three screws (callout 1), and then remove the paper deck left-lower cover. Figure 1-187 Remove the paper deck left-lower cover 1 Paper deck rear cover Remove two screws (callout 1), and then remove the paper deck rear cover (callout 2).
Paper deck rear-lower cover 1. 2. Remove the following components or assemblies: ● Lowest cassette. ● Paper deck rear cover. See Paper deck rear cover on page 124. ● Paper deck right door assembly. See Paper deck right-door assembly on page 115. ● Paper deck right-lower cover. See Paper deck right-lower cover 1 on page 122. ● Paper deck left cover. See Paper deck left cover on page 117. ● Paper deck left-lower cover. See Paper deck left-lower cover on page 124.
Paper deck paper deck controller PCAs 1. Remove the paper deck rear cover (see Paper deck rear cover on page 124). 2. Disconnect all of the connectors for the desired PCA. 3. ● The top PCA has seven connectors. ● The middle PCA has six connectors. ● The bottom PCA has five connectors. Remove two screws (callout 1), release two tabs (callout 2), and then remove the PCA. Repeat this procedure for the remaining PCAs. NOTE: Some connectors (callout 3) on the PCAs are not used.
Paper deck lifter-drive assembly This procedure describes removing the paper deck cassette 1 lifter-drive assembly. Use this procedure for any of the paper deck lifter assemblies. 1. Remove the paper deck rear cover. See Paper deck rear cover on page 124. 2. Disconnect two connectors (callout 1). Figure 1-191 Remove the paper deck lifter-drive assembly (1 of 2) 1 3.
Paper deck right and left cassette rails 1. Remove a cassette. 2. Remove two screws (callout 1), and then remove the paper deck right (callout 2) and left (callout 3) cassette rails. Repeat this procedure for the remaining cassette rails.
Paper deck paper deck pickup assembly This procedure describes removing the paper deck cassette 1 assembly. Use this procedure for any of the paper deck pickup assemblies. 1. Remove the following components or assemblies: ● Paper deck rear cover. See Paper deck rear cover on page 124. ● Paper deck right-corner cover. See Paper deck right-corner cover on page 120 ● Paper deck right door assembly. See Paper deck right-door assembly on page 115. ● Paper deck right-lower cover.
3. Remove the cassette, remove one screw (callout 1), and then remove the right-door link stopper (callout 2). Figure 1-195 Remove the paper deck pickup assembly (2 of 3) 1 2 4. Remove one screw (callout 1), and then remove the paper deck pickup assembly (callout 2).
Input devices High capacity input (HCI) feeder HCI right tray 1. Open the right tray. 2. Lower the tray release lever (callout 1), and then remove the right tray (callout 2). Figure 1-197 Remove the HCI right tray 1 2 HCI left tray 1. ENWW Open the left tray.
2. Lower the tray release lever (callout 1), and then remove the left tray (callout 2). Figure 1-198 Remove the HCI left tray 1 2 HCI left cover 1. Remove the left tray. See HCI left tray on page 131. 2. Release one tab (callout 1), and then move the lock lever (callout 2) into the unlocked position.
3. Remove one screw (callout 1), and then remove the left cover (callout 2) from the HCI. Figure 1-200 Remove the HCI left cover (2 of 2) 2 1 HCI left lower cover 1. 2. Remove the following components or assemblies: ● HCI left tray. See HCI left tray on page 131. ● HCI left cover. See HCI left cover on page 132. Remove three screws (callout 1), and then remove the left lower cover (callout 2).
HCI rear cover 1. 2. Remove the following components or assemblies: ● HCI left tray. See HCI left tray on page 131. ● HCI left cover. See HCI left cover on page 132. Release one tab (callout 1), and then remove the rear cover (callout 2).
HCI right door ▲ Open the right door (callout 1), an then close the right door slightly and release the link (callout 2). Figure 1-203 Remove the HCI right door 2 1 The figure below shows the door link in detail. Figure 1-204 HCI right door link detail HCI right front cover 1. ENWW Remove the HCI right tray. See HCI right tray on page 131.
2. Open the HCI right door, release one tab (callout 1), and then remove the lock cover (callout 2). Figure 1-205 Remove the HCI right front cover (1 of 2) 2 3. 1 Remove one screw (callout 1), and then remove the right front cover (callout 2). Figure 1-206 Remove the HCI right front cover (2 of 2) 1 2 HCI right center cover and right rear cover 1. 136 Remove the following components or assemblies: ● HCI right tray. See HCI right tray on page 131. ● HCI right door.
2. Remove one screw (callout 1), and then remove the right rear cover (callout 2) and the right center cover (callout 3) together. Figure 1-207 Remove the HCI right center cover and right rear cover (1 of 2) 1 3 3. 2 Release two tabs (callout 1), slide the right rear cover (callout 2) in the direction indicated and remove it from the right center cover. Figure 1-208 Remove the HCI right center cover and right rear cover (2 of 2) 1 2 HCI right lower cover 1.
2. ● HCI right front cover. See HCI right front cover on page 135. ● HCI right center cover. See HCI right center cover and right rear cover on page 136. Remove three screws (callout 1), and then remove the right lower cover (callout 2). Figure 1-209 Remove the HCI right lower cover 1 2 HCI rear lower cover 1. 138 Remove the following components or assemblies: ● HCI right tray. See HCI right tray on page 131. ● HCI left tray. See HCI left tray on page 131. ● HCI left cover.
2. Remove two screws (callout 1), and then remove the rear lower cover (callout 2). Figure 1-210 Remove the HCI rear lower cover 1 2 HCI left tray lifter drive 1. 2. Remove the following components or assemblies: ● HCI left tray. See HCI left tray on page 131. ● HCI left cover. See HCI left cover on page 132. ● HCI rear cover. See HCI rear cover on page 134. Disconnect one connector (callout 1), remove three screws (callout 2), and then remove the left tray lifter drive (callout 3).
HCI right tray lifter drive 1. 2. Remove the following components or assemblies: ● HCI left tray. See HCI left tray on page 131. ● HCI left cover. See HCI left cover on page 132. ● HCI rear cover. See HCI rear cover on page 134. Disconnect one connector, remove three screws (callout 2), and then remove the right tray lifter drive (callout 3). Figure 1-212 Remove the HCI right tray lifter drive 1 2 3 HCI left tray pickup drive 1.
2. Disconnect one connector (callout 1), remove two screws (callout 2), and then remove the HCI left tray pickup motor (callout 3). Figure 1-213 Remove the HCI left tray pickup drive (1 of 2) 2 1 3 3. Remove three screws (callout 1), and then remove the left tray pickup drive (callout 2). Figure 1-214 Remove the HCI left tray pickup drive (2 of 2) 2 1 HCI right tray pickup drive 1. ENWW Remove the following components or assemblies: ● HCI left tray. See HCI left tray on page 131.
2. Disconnect one connector (callout 1), remove two screws (callout 2), and then remove the HCI right tray pickup motor (callout 3). Figure 1-215 Remove the HCI right tray pickup drive (1 of 2) 3 1 2 3. Remove three screws (callout 1), and then remove the right tray pickup drive (callout 2). Figure 1-216 Remove the HCI right tray pickup drive (2 of 2) 2 1 HCI controller PCA 1. 142 Remove the following components or assemblies: ● HCI left tray. See HCI left tray on page 131. ● HCI left cover.
2. Disconnect all of the connectors on the HCI controller PCA, remove four screws (callout 1), release two tabs (callout 2), and then remove the HCI controller PCA (callout 3). Figure 1-217 Remove the HCI controller PCA 3 1 1 2 HCI left tray automatic close assembly 1. 2. Remove the following components or assemblies: ● HCI left tray. See HCI left tray on page 131. ● HCI left cover. See HCI left cover on page 132. ● HCI rear cover. See HCI rear cover on page 134.
3. Remove three screws (callout 1), and then remove the left tray automatic close assembly (callout 2). Figure 1-219 Remove the HCI left tray automatic close assembly (2 of 2) 1 2 HCI right tray automatic close assembly 1. 144 Remove the following components or assemblies: ● HCI right tray. See HCI right tray on page 131. ● HCI left tray. See HCI left tray on page 131. ● HCI left cover. See HCI left cover on page 132. ● HCI rear cover. See HCI rear cover on page 134.
2. Disconnect one connector (callout 1). Figure 1-220 Remove the HCI right tray automatic close assembly (1 of 2) 1 3. Remove three screws (callout 1), and then remove the right tray automatic close assembly (callout 2). Figure 1-221 Remove the HCI right tray automatic close assembly (2 of 2) 1 2 HCI left tray pickup assembly 1. ENWW Remove the following components or assemblies: ● HCI right tray. See HCI right tray on page 131. ● HCI left tray. See HCI left tray on page 131. ● HCI left cover.
2. ● HCI rear cover. See HCI rear cover on page 134. ● HCI left tray pickup drive. See HCI left tray pickup drive on page 140. Disconnect three connectors (callout 1) and remove one screw (callout 2). Figure 1-222 Remove the HCI left tray pickup assembly (1 of 2) 1 2 3. Remove one screw (callout 1), and then remove the left tray pickup assembly (callout 2).
HCI right tray pickup assembly 1. 2. Remove the following components or assemblies: ● HCI right tray. See HCI right tray on page 131. ● HCI left tray. See HCI left tray on page 131. ● HCI left cover. See HCI left cover on page 132. ● HCI right door. See HCI right door on page 135. ● HCI right front cover. See HCI right front cover on page 135. ● HCI rear cover. See HCI rear cover on page 134. ● HCI right tray pickup drive. See HCI right tray pickup drive on page 141.
3. Remove two screws (callout 1), and then remove the right tray pickup assembly (callout 2). Figure 1-225 Remove the HCI right tray pickup assembly (2 of 2) 2 1 HCI merge assembly 1. 148 Remove the following components or assemblies: ● HCI right tray. See HCI right tray on page 131. ● HCI left tray. See HCI left tray on page 131. ● HCI left cover. See HCI left cover on page 132. ● HCI rear cover. See HCI rear cover on page 134. ● HCI right door. See HCI right door on page 135.
2. Disconnect one connector (callout 1). Figure 1-226 Remove the HCI merge assembly (1 of 2) 1 3. Remove two screws (callout 1), and then remove the merge assembly (callout 2).
150 Chapter 1 Removal and replacement ENWW
2 Parts and diagrams This section describes Web resources for ordering parts, and for technical support and resources for ordering related documentation and software.
Order parts by authorized service providers Table 2-1 Order parts, accessories, and supplies Order supplies and paper www.hp.com/go/suresupply Order genuine HP parts or accessories www.hp.com/buy/parts Order through service or support providers Contact an HP-authorized service or support provider. Order using HP software For information about using the HP software to order parts, accessories, and supplies, see the product user guide.
Table 2-2 Orderable parts (continued) Item Description Self-replacement options Part number 3,500-sheet high-capacity input feeder right tray assembly Right tray for the 3,500-sheet highcapacity input feeder Mandatory CF235-60104 3,500-sheet tray roller kit Replacement pickup, feed, and separation rollers for the 3,500-sheet high-capacity input feeder Mandatory 5851-5011 Transfer-roller kit Replacement transfer roller Mandatory CF235-67910 Duplexer kit Optional duplexer kit Mandatory CF23
Table 2-2 Orderable parts (continued) Item Description Self-replacement options Part number Power cable 220V – 6A Replacement cable – India Mandatory 8121-0564 Power cable 220V – 10A Replacement cable – UK/Asia Pacific Mandatory 8121-0739 Power cable 220V – 10A Replacement cable – Australia/New Zealand Mandatory 8121-0837 Power cable 220V – 10A Replacement cable – Israel Mandatory 8121-1004 Power cable 220V – 10A Replacement cable – Denmark Mandatory 8121-0733 Power cable 220V – 10A
Table 2-4 Accessories part numbers (continued) Item Description Part number 3x500-sheet feeder and stand Optional tray to increase paper capacity CF235-67916 3,500-sheet high-capacity input and stand Optional tray to increase paper capacity CF235-67918 Duplex printing assembly Optional accessory to print on both sides of the paper CF235-67913 Hard disk drive 320 GB hard disk drive CF235-67901 DIMM memory HP Optional 512 MB DIMM memory CF235-67919 HP Jetdirect print servers HP Jetdirect ew
Assembly locations Base product (no optional trays or accessories) Figure 2-1 Base product (no optional trays or accessories) 17 1 16 15 2 14 3 4 13 5 12 6 11 7 10 9 8 156 Item Description Item Description 1 Cartridge door 10 Test print switch 2 Face-down output bin 11 Lower cassette 3 Face-down output bin extension tray 12 Upper cassette 4 MP tray 13 Front cover 5 Formatter 14 Power switch 6 Right door 15 USB port 7 Left door 16 Control panel Chapter 2 Parts
Item Description Item Description 8 Power receptacle 17 HIP cover 9 Rear cover Optional 500-sheet paper feeder (accessory) Figure 2-2 Optional 500-sheet paper feeder (accessory) 1 5 2 4 3 Table 2-6 Optional 500-sheet paper feeder (accessory) ENWW Item Description Item Description 1 Connector 4 Positioning pin 2 Right door 5 Cassette 3 Lock lever Assembly locations 157
Optional 1x500-sheet paper deck (accessory) Figure 2-3 Optional 1x500-sheet paper deck (accessory) 1 6 2 5 4 3 Table 2-7 Optional 1x500-sheet paper deck (accessory) 158 Item Description Item Description 1 Connector 4 Positioning pin 2 Right door 5 Front door 3 Lock lever 6 Cassette Chapter 2 Parts and diagrams ENWW
Optional 3x500-sheet paper deck (accessory) Figure 2-4 Optional 3x500-sheet paper deck (accessory) 1 5 2 4 3 Table 2-8 Optional 3x500-sheet paper deck (accessory) ENWW Item Description Item Description 1 Connector 4 Positioning pin 2 Right door 5 Cassette 3 Lock lever Assembly locations 159
High capacity input (HCI) paper deck Figure 2-5 Duplexer 1 6 5 2 4 3 Table 2-9 Optional 500-sheet input tray 160 Item Description Item Description 1 Connector 4 Positioning pin 2 Right door 5 Right cassette 3 Lock lever 6 Left cassette Chapter 2 Parts and diagrams ENWW
Duplexer Figure 2-6 Duplexer 1 Table 2-10 Duplexer ENWW Item Description 1 Connector Assembly locations 161
Print engine External covers and panels Figure 2-7 External covers and panels 14 19 A01 12 A01 16 15 7 11 13 20 A01 6 18 A01 A01 22 9 3 23 8 A01 26 17 4 24 A02 28 10 25 A01 27 21 A01 A01 1 A01 A01 162 2 Chapter 2 Parts and diagrams 5 ENWW
Table 2-11 External covers and panels ENWW Ref Description Part number Qty 1 Cover, front, right lower RC3-2133-000CN 1 2 Cover, front, left lower RC3-2134-000CN 1 3 Cover, rear RC3-2138-000CN 1 4 Cover, right side, rear RC3-2148-000CN 1 5 Cover, right handle RC3-2153-000CN 1 6 Cover, left side, front, lower RC3-2154-000CN 1 7 Cover, left side, rear, lower RC3-2155-000CN 1 8 Cover, left handle RC3-2156-000CN 1 9 Cover, left, upper RC3-2272-000CN 1 10 Cover, facedow
Internal components (1 of 4) Figure 2-8 Internal components (1 of 4) A02 8 A33 A32 3 6 A18 A33 A01 A09 A19 A29 A16 11 A30 A33 9 A20 A21 A22 A33 A24 A31 A13 A25 (M1) (J19) A12 A11 (CL1) (J61) 7 A15 A17 A23 4 9 A17 10 5 A07 A14 A14 A05 A04 A06 A10 A28 A27 (SR1) (J10) A08 2 A26 A33 1 A33 A33 164 Chapter 2 Parts and diagrams A03 ENWW
Table 2-12 Internal components (1 of 3) (print engine) ENWW Ref Description Part number Qty 1 Upper cassette (Tray 2) pickup assembly RM2-0182-000CN 1 2 Roller, cassette pickup (part of Tray 2 or 3 pickup roller and separation pad kit) CF235-67909 1 3 Registration assembly RM1-8671-000CN 1 4 Photointerrupter WG8-5935-000CN 1 5 Main drive assembly RM2-0184-000CN 1 6 Paper feed assembly RM1-8741-000CN 1 7 Clutch, electromagnetic RM1-8946-000CN 1 8 Transfer roller assembly ki
Internal components (2 of 4) Figure 2-9 Internal components (2 of 4) (J63) (J34) (J47) (J37) 8 A34 (J9) (J1100) 7 (J1900) (J10) (J400) (J20) A32 A29 (J51) A34 A27 A10 A15 A31 A30 A11 A34 A06 A34 A07 A35 A08 A34 A26 A32 A18 9 (SW3) (J18) A23 A21 A20 A19 A24 A22 A14 A36 A36 A17 A36 A16 A13 A34 A09 A12 A34 A34 (CL2) (J62) A03 4 A04 1 A28 A28 (FM3) (J9) (J400) A02 2 (FM2) (J51) A34 A01 3 Chapter 2 Parts and diagrams A25 A28 A28 6 5 A37 166 A05 A34 ENWW
Table 2-13 Internal components (2 of 4) ENWW Ref Description Part number Qty 1 Fan RK2-1092-000CN 1 2 Fan RK2-3244-000CN 1 3 Sensor, humidity WP2-5316-000CN 1 4 Clutch, electromagnetic RM1-8946-000CN 1 5 Lower cassette (Tray 3) pickup assembly RM2-0183-000CN 1 6 Roller, cassette pickup (part of Tray 2 or 3 pickup roller and separation pad kit) CF235-67909 1 7 Laser scanner assembly RM1-8679-000CN 1 8 Cable, multi, front RM1-8971-000CN 1 9 Cartridge door open switch WC
Internal components (3 of 4) Figure 2-10 Internal components (3 of 4) A32 8 (J26) 12 (J53) A30 (J27) 7 A08 A29 A32 (SW6) 13 (J26) (SW7) (J27) A32 A13 (J56) A23 A21 A03 A32 A32 A20 (J58) (J51) A06 A02 A10 A01 A21 (J57) (M4) (SW4) (J56) (J24) (M5) (SW5) (J57) (J25) A32 (J1) 1 (J9) (J2) A32 A11 A14 (J21) 10 A07 11 A12 A26 A32 A17 A32 A32 A22 A18 A32 A32 6 A05 A19 A31 (J44) A15 (M3) (J1100) 2 168 A28 A31 Chapter 2 Parts and diagrams A04 A32 4 5 A32 (SR8) (J21) A0
Table 2-14 Internal components (3 of 4) ENWW Ref Description Part number Qty 1 Lifter drive assembly RM1-2969-000CN 1 2 Upper cassette (Tray 2) assembly kit CF235-67911 1 3 Separation pad assembly (part of Tray 2 or 3 pickup roller and separation pad kit) CF235-67909 2 4 Lower cassette (Tray 3) assembly kit CF235-67912 1 5 Fuser drive assembly RM1-2963-000CN 1 6 Fuser motor assembly RM1-2538-000CN 1 7 Fuser assembly kit (110V) CF235-67921 1 7 Fuser assembly kit (220V) CF2
Internal components (4 of 4) Figure 2-11 Internal components (4 of 4) A34 A16 6 10 A15 (SW1) (J35) A31 (J38) (FM1) (J33) (J20) A17 A34 A25 (J3) A34 (J54) (J21) A27 A14 A33 7 (J28DA) (J28DB) 8 A24 A10 A11 (J12) (J31) (J32) (J54D) (J55) A19 3 (J11) 4 A26 A09 A13 (J21) (J1800) (J45) (J74) A18 A21 A28 (J18) (J61) 1 (J62) (J73) (J801) (J902) (J71) (J901) 5 2 A33 A22 (J41) A29 A30 A34 A02 A34 9 A08 A12 (J36) A35 (J15) (J49) (J28) A23 11 A01 (SW2) A06 A35 A08
Table 2-15 Internal components (4 of 4) ENWW Ref Description Part number Qty 1 Cable, flexible flat, 21P RK2-4490-000CN 1 2 Cable, flexible flat, 23P RK2-4492-000CN 1 3 Cable, flexible flat, 25P RK2-4494-000CN 1 4 Cable, flexible flat, 15P RK2-4496-000CN 1 5 DC controller PCA RM1-8934-000CN 1 6 Fan RK2-2416-000CN 1 7 Formatter cage RM1-8683-000CN 1 8 Low voltage power supply (110V) RM1-8744-000CN 1 8 Low voltage power supply (220V) RM1-8745-000CN 1 9 High voltage p
500-sheet paper feeder (Tray 4) 500-sheet paper feeder (Tray 4) covers Figure 2-12 500-sheet paper feeder (Tray 4) covers 1 A03 5 6 6 4 A04 A02 A01 7 8 A07 A04 A04 A03 3 10 A04 A08 2 A04 9 A06 172 Chapter 2 Parts and diagrams A05 ENWW
Table 2-16 500-sheet paper feeder (Tray 4) covers Ref ENWW Description Part number Qty Optional 500-sheet tray and feeder assembly kit CF235-67914 1 1 Handle, lock, rear RC2-9303-000CN 1 2 Cover, right front RC2-9320-000CN 1 3 Link, right door, lower RC2-9327-000CN 1 4 Cover, rear RC2-9330-000CN 1 5 Cover, left RC2-9331-000CN 1 6 Cover, handle lower RC2-9332-000CN 2 7 Link, right door, upper RC2-9335-000CN 1 8 Right door assembly RM1-6946-000CN 1 9 Right lower cover
500-sheet paper feeder (Tray 4) components Figure 2-13 500-sheet paper feeder (Tray 4) components A26 A27 A28 (J2005) (J2004) (J2003) (J703D) (J704) (J701D) (J702D) (J733LA) (J733LB) (J2002) A29 (J2001) (J705) (J734DA) A30 (J734DB) 6 (J2007) A21 (J2006) A07 3 A04 A06 A22 A23 11 A25 A19 A15 A04 A01 (M1) (J704) 10 A17 A06 A06 2 A05 A06 A24 A09 A19 A08 A11 A32 A10 A18 A15 A19 A06 A20 A06 (SW1) (J705) 1 A24 A11 A14 A12 A10 A16 A31 A06 A06 A19 A18 A13 A06 7 8 5 8 A0
Table 2-17 500-sheet paper feeder (Tray 4) components ENWW Ref Description Part number Qty 1 Switch, button WC2-5512-000CN 1 2 Motor, stepping, DC RK2-1331-000CN 1 3 Lifter drive assembly RM1-3819-000CN 1 4 Cassette assembly RM1-9413-000CN 1 5 Paper pickup assembly RM1-9415-000CN 1 6 Paper feeder controller PCA RM1-9074-000CN 1 7 Roller, pickup (part of Trays 4,5 and 6 pickup and feed roller kit) CC522-67909 4 8 Paper feed roller assembly (part of Trays 4,5 and 6 pickup an
1x500 and 3x500 paper deck 1x500 and 3x500 paper deck covers Figure 2-14 1x500 and 3x500 paper deck covers 1 7 14 A01 8 A01 A01 10 9 A02 A01 3 14 11 1x500 2 12 12 16 1x500 3x500 4 15 2 A01 2 6 13 A01 176 Chapter 2 Parts and diagrams 5 ENWW
Table 2-18 1x500 and 3x500 paper deck covers Ref ENWW Description Part number Qty 1x500 feeder and stand assembly kit CF235-67915 1 3x500 feeder and stand assembly kit CF235-67916 1 1 Handle, lock, rear RC2-9303-000CN 1 2 Link, right door, lower RC2-9327-000CN 3 3 Link, right door, upper RC2-9335-000CN 1 4 Cover, right corner RC2-9343-000CN 1 5 Cover, right lower, 1 RC2-9346-000CN 1 6 Cover, right lower, 2 RC2-9347-000CN 1 7 Cover, rear RC2-9348-000CN 1 8 Cover, left
1x500 paper deck components Figure 2-15 1x500 paper deck components (J733LA) (J733LB) (J2001) 11 A19 (J2003) A07 A19 5 (J701D) A07 (J702D) 10 A16 A04 A09 A10 A05 12 A03 (J33LH) (M1) (J704) A17 A02 A08 1 A15 A12 A06 A14 3 A01 14 2 A13 A15 A15 A15 A15 17 A11 A18 15 15 16 7 (J2006) (J2007) A01 9 17 16 A18 A18 A18 (J2004) 6 A15 4 (J703D) (J704) A15 13 178 8 Chapter 2 Parts and diagrams ENWW
Table 2-19 1x500 paper deck components ENWW Ref Description Part number Qty 1 Motor, stepping, DC RK2-1331-000CN 1 2 Rail, cassette, right RL1-1390-000CN 2 3 Rail, cassette, left RL1-1391-000CN 2 4 Cable, paper pickup option RM1-3575-000CN 1 5 Cable, multisensor RM1-3647-000CN 1 6 Stock box assembly RM1-6954-000CN 1 7 Lifter drive assembly RM1-3819-000CN 1 8 Cassette assembly kit, with Trays 4-6 label kit CF235-67917 1 9 Paper pickup assembly RM1-9415-000CN 1 10 Co
3x500 paper deck components Figure 2-16 3x500 paper deck components (J733LA) (J733LB) (J2001) (J2002) 12 (J2001B) (J2002B) 11 A19 5 (J701D) (J2003B) (J702D) 12 (J2001C) A07 (J2003) 5 (J801D) (J2003C) A19 (J802D) 5 (J901D) (J902D) A07 10 A16 A14 A09 A10 A05 18 A03 (J33LH) 1 A17 A02 A08 A15 A12 A06 A20 (M1) (J704) (M81) (J804) (M91) (J904) A04 A20 3 A01 (SW1) 13 14 2 A13 A15 A15 A15 A15 7 (J2006) (J2006B) (J2006C) (J2007) (J2007B) (J2007C) 17 A11 A18 15 15 16 A01
Table 2-20 3x500 paper deck components ENWW Ref Description Part number Qty 1 Motor, stepping, DC RK2-1331-000CN 3 2 Rail, cassette, right RL1-1390-000CN 3 3 Rail, cassette, left RL1-1391-000CN 3 4 Cable, paper pickup option RM1-3575-000CN 3 5 Cable, multi sensor RM1-3647-000CN 3 6 Cable, door open switch RM1-3651-000CN 1 7 Lifter drive assembly RM1-3819-000CN 3 8 Cassette assembly kit, with Trays 4-6 label kit CF235-67917 3 9 Paper pickup assembly RM1-9415-000CN 3
High capacity input (HCI) feeder HCI covers Figure 2-17 HCI covers A01 6 4 A03 A03 A03 5 A02 7 3 9 10 A03 1 8 A03 2 182 Chapter 2 Parts and diagrams A03 ENWW
Table 2-21 HCI covers Ref ENWW Description Part number Qty 3,500-sheet HCI feeder assembly kit CC235-67918 1 1 Cover, right center RC3-3000-000CN 1 2 Cover, right lower RC3-3001-000CN 1 3 Cover, right rear RC3-3002-000CN 1 4 Cover, rear RC3-3003-000CN 1 5 Cover, rear lower RC3-3004-000CN 1 6 Cover, left RC3-3005-000CN 1 7 Cover, left lower RC3-3006-000CN 1 8 Cover, corner, right RC3-3009-000CN 1 9 Right door assembly RM1-8868-000CN 1 10 Right front lock cover ass
HCI components (1 of 2) Figure 2-18 HCI components (1 of 2) A17 A18 A19 A20 (J902) (J3006) (J3005) (J3007) (J920) (J911) (J3016) (J909) (J906) (J907) A22 (J3017) (J913) A21 A07 (J915) (J917) A13 (J3002) A29 A24 A26 (J916) A23 A29 A30 A13 (J3014) 1 A30 1 A25 A03 A04 A30 (M3304)A30 (J916) (J901) A05 A31 (J3015) (J901LA) (J901LB) (J3004) (J910) A31 3 4 (M3301) (J910) A27 A32 4 A30 (J3003) (J3013) A29 2 A29 A11 A16 A14 A06 A29 A02 A33 A30 A10 A29A29 A10 A12 A08
Table 2-22 HCI components (1 of 2) ENWW Ref Description Part number Qty 1 Motor, stepping, DC RK2-1331-000CN 2 2 Lifter drive assembly RM1-8879-000CN 2 3 Controller PCA RM1-9057-000CN 1 4 Paper pickup motor assembly RM1-8872-000CN 2 High capacity input (HCI) feeder 185
HCI components (2 of 2) Figure 2-19 HCI components (2 of 2) 9 7 A09 2 5 8 1 A09 A02 A08 A04 3 4 4 A03 A08 A02 A10 A01 A11 A01 A05 A10 A01 A11 A01 A05 A07 A09 10 A06 A08 A08 6 A09 3 4 4 186 Chapter 2 Parts and diagrams A12 A08 ENWW
Table 2-23 HCI components (2 of 2) ENWW Ref Description Part number Qty 1 Labels, cassette numbers, Trays 4-6 CE707-00001 1 2 Labels, cassette numbers, Trays 4-6 CE707-00001 1 3 Roller, paper pickup (part of HCI pickup and feed roller kit) 5851-5011 2 4 Paper feed roller assembly (part of HCI pickup and feed roller kit) 5851-5011 4 5 Paper pickup assembly, right RM1-8869-000CN 1 6 Paper pickup assembly, left RM1-8876-000CN 1 7 Crossing paper feed assembly RM1-8888-000CN 1 8
Fasteners used in this product NOTE: The screw illustrations in the following table are for reference only. Screws might vary in size and appearance from those shown in this table.
Alphabetical parts list Table 2-25 Alphabetical parts list ENWW Description Part number Table and page 1x500 feeder and stand assembly kit CF235-67915 1x500 and 3x500 paper deck covers on page 177 3,500-sheet HCI feeder assembly kit CC235-67918 HCI covers on page 183 3x500 feeder and stand assembly kit CF235-67916 1x500 and 3x500 paper deck covers on page 177 Auto close assembly RM1-8880-000CN HCI components (2 of 2) on page 187 Back end sensor RM1-2968-000CN Internal components (3 of 4)
Table 2-25 Alphabetical parts list (continued) 190 Description Part number Table and page Cartridge door assembly RM1-8660-000CN External covers and panels on page 163 Cartridge door open switch WC2-5637-000CN Internal components (2 of 4) on page 167 Cassette assembly RM1-9413-000CN 500-sheet paper feeder (Tray 4) components on page 175 Cassette assembly kit, with Trays 4-6 label kit CF235-67917 1x500 paper deck components on page 179 Cassette assembly kit, with Trays 4-6 label kit CF235-6
Table 2-25 Alphabetical parts list (continued) ENWW Description Part number Table and page Cover, corner, right RC3-3009-000CN HCI covers on page 183 Cover, duplexer RC3-2280-000CN External covers and panels on page 163 Cover, facedown, side RC3-2219-000CN External covers and panels on page 163 Cover, front, left lower RC3-2134-000CN External covers and panels on page 163 Cover, front, right lower RC3-2133-000CN External covers and panels on page 163 Cover, handle lower RC2-9332-000CN
Table 2-25 Alphabetical parts list (continued) 192 Description Part number Table and page Cover, rear RC2-9348-000CN 1x500 and 3x500 paper deck covers on page 177 Cover, rear RC3-3003-000CN HCI covers on page 183 Cover, rear lower RC2-9357-000CN 1x500 and 3x500 paper deck covers on page 177 Cover, rear lower RC3-3004-000CN HCI covers on page 183 Cover, right center RC3-3000-000CN HCI covers on page 183 Cover, right corner RC2-9343-000CN 1x500 and 3x500 paper deck covers on page 177 Co
Table 2-25 Alphabetical parts list (continued) ENWW Description Part number Table and page Fan RK2-3244-000CN Internal components (2 of 4) on page 167 Fan RK2-2416-000CN Internal components (4 of 4) on page 171 Formatter cage RM1-8683-000CN Internal components (4 of 4) on page 171 Front cover assembly kit (includes product labels) CF235-67905 External covers and panels on page 163 Front lower cover assembly RM1-6958-000CN 1x500 and 3x500 paper deck covers on page 177 Front upper cover as
Table 2-25 Alphabetical parts list (continued) 194 Description Part number Table and page Labels, cassette numbers, Trays 4-6 CE707-00001 3x500 paper deck components on page 181 Laser scanner assembly RM1-8679-000CN Internal components (2 of 4) on page 167 Left door assembly RM1-8680-000CN External covers and panels on page 163 Lifter drive assembly RM1-2969-000CN Internal components (3 of 4) on page 169 Lifter drive assembly RM1-3819-000CN 500-sheet paper feeder (Tray 4) components on pa
Table 2-25 Alphabetical parts list (continued) ENWW Description Part number Table and page Motor, stepping, DC RK2-1331-000CN 3x500 paper deck components on page 181 Motor, stepping, DC RK2-1331-000CN HCI components (1 of 2) on page 185 Multipurpose cover assembly RM1-8662-000CN External covers and panels on page 163 Multipurpose pad assembly (part of Tray 1 pickup roller and separation pad kit) CF235-67906 External covers and panels on page 163 Optional 500-sheet tray and feeder assembly k
Table 2-25 Alphabetical parts list (continued) 196 Description Part number Table and page Photointerrupter WG8-5935-000CN Internal components (1 of 3) (print engine) on page 165 Photointerrupter WG8-5935-000CN Internal components (3 of 4) on page 169 Power switch PCA RM2-7561-000CN Internal components (3 of 4) on page 169 Rail, cassette, left RL1-1391-000CN 1x500 paper deck components on page 179 Rail, cassette, left RL1-1391-000CN 3x500 paper deck components on page 181 Rail, cassette,
Table 2-25 Alphabetical parts list (continued) ENWW Description Part number Table and page Roller, pickup (part of Trays 4,5 and 6 pickup and feed roller kit) CC522-67909 1x500 paper deck components on page 179 Roller, pickup (part of Trays 4,5 and 6 pickup and feed roller kit) CC522-67909 3x500 paper deck components on page 181 Screw, stepped RU5-9056-000CN 1x500 and 3x500 paper deck covers on page 177 Sensor, humidity WP2-5316-000CN Internal components (2 of 4) on page 167 Separation pad
Numerical parts list Table 2-26 Numerical parts list 198 Part number Description Table and page 5851-5011 Roller, paper pickup (part of HCI pickup and feed roller kit) HCI components (2 of 2) on page 187 5851-5011 Paper feed roller assembly (part of HCI pickup and feed roller kit) HCI components (2 of 2) on page 187 CC235-67918 3,500-sheet HCI feeder assembly kit HCI covers on page 183 CC522-67909 Roller, pickup (part of Trays 4,5 and 6 pickup and feed roller kit) 500-sheet paper feeder (Tra
Table 2-26 Numerical parts list (continued) ENWW Part number Description Table and page CF235-67906 Multipurpose pad assembly (part of Tray 1 pickup roller and separation pad kit) External covers and panels on page 163 CF235-67909 Roller, cassette pickup (part of Tray 2 or 3 pickup roller and separation pad kit) Internal components (1 of 3) (print engine) on page 165 CF235-67909 Roller, cassette pickup (part of Tray 2 or 3 pickup roller and separation pad kit) Internal components (2 of 4) on pa
Table 2-26 Numerical parts list (continued) 200 Part number Description Table and page RC2-9327-000CN Link, right door, lower 500-sheet paper feeder (Tray 4) covers on page 173 RC2-9327-000CN Link, right door, lower 1x500 and 3x500 paper deck covers on page 177 RC2-9330-000CN Cover, rear 500-sheet paper feeder (Tray 4) covers on page 173 RC2-9331-000CN Cover, left 500-sheet paper feeder (Tray 4) covers on page 173 RC2-9332-000CN Cover, handle lower 500-sheet paper feeder (Tray 4) covers o
Table 2-26 Numerical parts list (continued) ENWW Part number Description Table and page RC3-2153-000CN Cover, right handle External covers and panels on page 163 RC3-2154-000CN Cover, left side, front, lower External covers and panels on page 163 RC3-2155-000CN Cover, left side, rear, lower External covers and panels on page 163 RC3-2156-000CN Cover, left handle External covers and panels on page 163 RC3-2212-000CN Stopper, link Internal components (1 of 3) (print engine) on page 165 RC3
Table 2-26 Numerical parts list (continued) 202 Part number Description Table and page RC3-3005-000CN Cover, left HCI covers on page 183 RC3-3006-000CN Cover, left lower HCI covers on page 183 RC3-3009-000CN Cover, corner, right HCI covers on page 183 RC3-3231-000CN Cover, HIP External covers and panels on page 163 RK2-1092-000CN Fan Internal components (2 of 4) on page 167 RK2-1331-000CN Motor, stepping, DC 500-sheet paper feeder (Tray 4) components on page 175 RK2-1331-000CN Motor,
Table 2-26 Numerical parts list (continued) ENWW Part number Description Table and page RM1-2968-000CN Back end sensor Internal components (3 of 4) on page 169 RM1-2969-000CN Lifter drive assembly Internal components (3 of 4) on page 169 RM1-3471-000CN Switch, cartridge door Internal components (4 of 4) on page 171 RM1-3474-000CN Switch, fuser (left) door Internal components (4 of 4) on page 171 RM1-3575-000CN Cable, paper pickup option 1x500 paper deck components on page 179 RM1-3575-00
Table 2-26 Numerical parts list (continued) 204 Part number Description Table and page RM1-6991-000CN Cable, engine interface 1x500 paper deck components on page 179 RM1-6991-000CN Cable, engine interface 3x500 paper deck components on page 181 RM1-6992-000CN Cable, PCA joint 3x500 paper deck components on page 181 RM1-8654-000CN Facedown cover assembly External covers and panels on page 163 RM1-8657-000CN Right door assembly External covers and panels on page 163 RM1-8660-000CN Cartrid
Table 2-26 Numerical parts list (continued) ENWW Part number Description Table and page RM1-8880-000CN Auto close assembly HCI components (2 of 2) on page 187 RM1-8888-000CN Crossing paper feed assembly HCI components (2 of 2) on page 187 RM1-8934-000CN DC controller PCA Internal components (4 of 4) on page 171 RM1-8937-000CN USB PCA Internal components (3 of 4) on page 169 RM1-8940-000CN Control panel assembly External covers and panels on page 163 RM1-8946-000CN Clutch, electromagneti
Table 2-26 Numerical parts list (continued) 206 Part number Description Table and page RM2-0184-000CN Main drive assembly Internal components (1 of 3) (print engine) on page 165 RM2-7538-000CN High voltage power supply (110V) Internal components (4 of 4) on page 171 RM2-7539-000CN High voltage power supply (220V) Internal components (4 of 4) on page 171 RM2-7561-000CN Power switch PCA Internal components (3 of 4) on page 169 RU5-2632-000CN Spring, tension Internal components (1 of 3) (pri
Index Symbols/Numerics 1x500-paper deck assembly components, removing 115 1x500-sheet paper feeder assembly components, removing 101 3x500-paper deck assembly components, removing 115 A accessories ordering 152 after-service checklist B before-service checklist 4 4 C cartridge ordering 154 part number 154 cassette, lower pickup assembly removing and replacing 56 cassette, upper pickup assembly removing and replacing 53 cautions iii controller PCA, high capacity input (HCI) feeder removing and replacing 1
right rear cover, removing and replacing 136 right tray automatic close assembly, removing and replacing 144 right tray lifter drive, removing and replacing 140 right tray pickup assembly, removing and replacing 147 right tray pickup drive, removing and replacing 141 right tray, removing and replacing 131 high-voltage power supply removing and replacing 94 I installation 2 screws 2 See also replacing parts L laser scanner cautions for servicing 2 removing and replacing 45 left cover, high capacity input (HC
tray 2 and tray 3 separation pad 9 tray 4, tray 5, and tray 6 pickup and feed rollers 7 right center cover, high capacity input (HCI) feeder removing and replacing 136 right door removing and replacing 18 right door, high capacity input (HCI) feeder removing and replacing 135 right front cover, high capacity input (HCI) feeder removing and replacing 135 right lower cover, high capacity input (HCI) feeder removing and replacing 137 right rear cover removing and replacing 12 right rear cover, high capacity in
210 Index ENWW
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