Epson C 2900 Manual
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![Page 369
Chapter 3 Removal and Replacement Procedures Revision B
Epson AcuLaser C2900N 3 - 115 Confidential
[Replacement]
1) Mate the under side boss of the ROS
ASSY with the hole of the printer, attach
the ROS ASSY.
Note: When carrying out the work
described next procedure, ensure that
the SPRING ROS is oriented to the
direction shown in the right.
2) Mate the holes of the SPRING ROSs
with the bosses of the printer, secure it
with the four screws (silver, tap, 8mm).](http://img.usermanuals.tech/thumb/23/100561/w64_c-2900-manual-1509489781_d-368.png "Page 369
Chapter 3 Removal and Replacement Procedures Revision B
Epson AcuLaser C2900N 3 - 115 Confidential
[Replacement]
1) Mate the under side boss of the ROS
ASSY with the hole of the printer, attach
the ROS ASSY.
Note: When carrying out the work
described next procedure, ensure that
the SPRING ROS is oriented to the
direction shown in the right.
2) Mate the holes of the SPRING ROSs
with the bosses of the printer, secure it
with the four screws (silver, tap, 8mm).")
![Page 370
Chapter 3 Removal and Replacement Procedures Revision B
Epson AcuLaser C2900N 3 - 116 Confidential
3) Engage the two connectors (P/J411,
412) of the ROS ASSY.
4) Mate the three holes of the FRAME
ASSY LVPS with the bosses of the printer,
attach the FRAME ASSY LVPS to the
printer.
Note: Since two types of screws are used for securing the FRAME ASSY LVPS, ensure that the
right screws are used at their right securing positions.
The securing positions for tap screws are marked with [T].
The...](http://img.usermanuals.tech/thumb/23/100561/w64_c-2900-manual-1509489781_d-369.png "Page 370
Chapter 3 Removal and Replacement Procedures Revision B
Epson AcuLaser C2900N 3 - 116 Confidential
3) Engage the two connectors (P/J411,
412) of the ROS ASSY.
4) Mate the three holes of the FRAME
ASSY LVPS with the bosses of the printer,
attach the FRAME ASSY LVPS to the
printer.
Note: Since two types of screws are used for securing the FRAME ASSY LVPS, ensure that the
right screws are used at their right securing positions.
The securing positions for tap screws are marked with [T].
The...")
![Page 374
Chapter 3 Removal and Replacement Procedures Revision B
Epson AcuLaser C2900N 3 - 120 Confidential
RRP4.2 SPRING PHD (PL4.1.4), LEVER PH D (PL4.1.5), BLOCK STOPPER PHD D
(PL4.1.6)
[Removal]
1) Remove the CASSETTE ASSY 250. (RRP2.1)
2) Open the COVER ASSY FRONT MG (PL1.2.1).
Note: Cover the drum of the DRUM CARTRIDGE to avoid exposure to light.
3) Remove the DRUM CARTRIDGE. (RRP4.6)
Note: The FUSING part is very hot. Take added care not to get burned when performing the
service operation....](http://img.usermanuals.tech/thumb/23/100561/w64_c-2900-manual-1509489781_d-373.png "Page 374
Chapter 3 Removal and Replacement Procedures Revision B
Epson AcuLaser C2900N 3 - 120 Confidential
RRP4.2 SPRING PHD (PL4.1.4), LEVER PH D (PL4.1.5), BLOCK STOPPER PHD D
(PL4.1.6)
[Removal]
1) Remove the CASSETTE ASSY 250. (RRP2.1)
2) Open the COVER ASSY FRONT MG (PL1.2.1).
Note: Cover the drum of the DRUM CARTRIDGE to avoid exposure to light.
3) Remove the DRUM CARTRIDGE. (RRP4.6)
Note: The FUSING part is very hot. Take added care not to get burned when performing the
service operation....")
![Page 376
Chapter 3 Removal and Replacement Procedures Revision B
Epson AcuLaser C2900N 3 - 122 Confidential
[Replacement]
1) Tilt the LEVER PHD slightly, attach the
LEVER PHD to the printer.
2) Attach the SPRING PHD to the printer.
Note: Described below is the replacement procedure common among the upper and lower of
the BLOCK STOPPER PHD Ds.
3) Push the BLOCK STOPPER PHD D to
the printer until it is locked.](http://img.usermanuals.tech/thumb/23/100561/w64_c-2900-manual-1509489781_d-375.png "Page 376
Chapter 3 Removal and Replacement Procedures Revision B
Epson AcuLaser C2900N 3 - 122 Confidential
[Replacement]
1) Tilt the LEVER PHD slightly, attach the
LEVER PHD to the printer.
2) Attach the SPRING PHD to the printer.
Note: Described below is the replacement procedure common among the upper and lower of
the BLOCK STOPPER PHD Ds.
3) Push the BLOCK STOPPER PHD D to
the printer until it is locked.")
Chapter 3 Removal and Replacement Procedures Revision B Epson AcuLaser C2900N 3 - 117 Confidential 6) Secure the FRAME ASSY LVPS to the printer with the two screws (silver, M4, 6mm) and the six screws (silver, tap, 8mm). 7) Mate the tab and boss of the GUIDE HARNESS FSR with the holes of the FRAME ASSY LVPS, move the GUIDE HARNESS FSR to secure it. Note: Ensure that the harnesses of the HARN ASSY INTERLOCK and HARNESS ASSY FUSER UNIT MG SFP are kept apart so that they do not contact each other. 8) Route the harness of the HARN ASSY INTERLOCK along the GUIDE HARNESS FSR.
Chapter 3 Removal and Replacement Procedures Revision B Epson AcuLaser C2900N 3 - 118 Confidential 9) Mate the two holes of the BRACKET MCU R with the bosses of the printer, secure it with the two screws (silver, 6mm). 10) Secure the harness of the HARN ASSY OPTION with the clamp on the BRACKET MCU R. 11) Secure the hook of the GUIDE HARNESS AC to the printer.
Chapter 3 Removal and Replacement Procedures Revision B Epson AcuLaser C2900N 3 - 119 Confidential 12) Secure the grounding terminal of the SWITCH ASSY INLET MG SFP with the one screw (silver, with washer, 6mm).
Chapter 3 Removal and Replacement Procedures Revision B Epson AcuLaser C2900N 3 - 120 Confidential RRP4.2 SPRING PHD (PL4.1.4), LEVER PH D (PL4.1.5), BLOCK STOPPER PHD D (PL4.1.6) [Removal] 1) Remove the CASSETTE ASSY 250. (RRP2.1) 2) Open the COVER ASSY FRONT MG (PL1.2.1). Note: Cover the drum of the DRUM CARTRIDGE to avoid exposure to light. 3) Remove the DRUM CARTRIDGE. (RRP4.6) Note: The FUSING part is very hot. Take added care not to get burned when performing the service operation. 4) Remove the FUSER UNIT. (RRP6.1) 5) Remove the COVER ASSY TOP. (RRP1.1) 6) Remove the COVER ASSY WINDOW TNR. (RRP1.6) 7) Remove the COVER SIDE R. (RRP1.5) 8) Remove the COVER SIDE L. (RRP1.7) 9) Remove the COVER REAR. (RRP1.3) 10) Remove the CLUTCH ASSY DRV and BEARING REGI. (RRP3.1) 11) Remove the GEAR P2 , DRIVE ASSY PH. (RRP7.3) 12) Remove the DRIVE ASSY MAIN. (RRP7.2) 13) Release the hook of the BLOCK STOPPER PHD D (PL4.1.6), using a miniature screwdriver.
Chapter 3 Removal and Replacement Procedures Revision B Epson AcuLaser C2900N 3 - 121 Confidential 14) Remove the BLOCK STOPPER PHD D from the printer. 15) Remove the SPRING PHD (PL4.1.4) from the printer. 16) Rotate the LEVER PHD (PL4.1.5) slightly, remove the LEVER PHD from the printer.
Chapter 3 Removal and Replacement Procedures Revision B Epson AcuLaser C2900N 3 - 122 Confidential [Replacement] 1) Tilt the LEVER PHD slightly, attach the LEVER PHD to the printer. 2) Attach the SPRING PHD to the printer. Note: Described below is the replacement procedure common among the upper and lower of the BLOCK STOPPER PHD Ds. 3) Push the BLOCK STOPPER PHD D to the printer until it is locked.
Chapter 3 Removal and Replacement Procedures Revision B Epson AcuLaser C2900N 3 - 123 Confidential RRP4.3 SPRING PHD (PL4.1.4), LEVER PHD (PL4.1.5), BLOCK STOPPER PHD AD (PL4.1.7) [Removal] 1) Remove the CASSETTE ASSY 250. (RRP2.1) 2) Open the COVER ASSY FRONT MG (PL1.2.1). Note: Cover the drum of the DRUM CARTRIDGE to avoid exposure to light. 3) Remove the DRUM CARTRIDGE. (RRP4.6) Note: The FUSING part is very hot. Take added care not to get burned when performing the service operation. 4) Remove the FUSER UNIT. (RRP6.1) 5) Remove the COVER ASSY TOP. (RRP1.1) 6) Remove the COVER ASSY WINDOW TNR. (RRP1.6) 7) Remove the COVER SIDE R. (RRP1.5) 8) Remove the LED ASSY ERASE. (RRP4.4) 9) Release the hook of the BLOCK STOPPER PHD AD (PL4.1.7), using a miniature screwdriver. 10) Remove the BLOCK STOPPER PHD AD from the printer.
Chapter 3 Removal and Replacement Procedures Revision B Epson AcuLaser C2900N 3 - 124 Confidential 11) Remove the SPRING PHD (PL4.1.4) from the printer. 12) Rotate the LEVER PHD (PL4.1.5) slightly, remove the LEVER PHD from the printer.
Chapter 3 Removal and Replacement Procedures Revision B Epson AcuLaser C2900N 3 - 125 Confidential [Replacement] 1) Tilt the LEVER PHD slightly, attach the LEVER PHD to the printer. 2) Attach the SPRING PHD to the printer. Note: Described below is the replacement procedure common among the upper and lower of the BLOCK STOPPER PHD ADs. 3) Push the BLOCK STOPPER PHD AD to the printer until it is locked.
Chapter 3 Removal and Replacement Procedures Revision B Epson AcuLaser C2900N 3 - 126 Confidential RRP4.4 LED ASSY ERASE (PL4.1.8) [Removal] 1) Remove the CASSETTE ASSY 250. (RRP2.1) 2) Open the COVER ASSY FRONT MG (PL1.2.1). Note: Cover the drum of the DRUM CARTRIDGE to avoid exposure to light. 3) Remove the DRUM CARTRIDGE. (RRP4.6) Note: The FUSING part is very hot. Take added care not to get burned when performing the service operation. 4) Remove the FUSER UNIT. (RRP6.1) 5) Remove the COVER ASSY TOP. (RRP1.1) 6) Remove the COVER ASSY WINDOW TNR. (RRP1.6) 7) Remove the COVER SIDE R. (RRP1.5) 8) Remove the two screws (silver, tap, 8mm) that fix the LED ASSY ERASE (PL4.1.8) to the printer. 9) Remove the LED ASSY ERASE from the printer.