Epson C 2900 Manual
Have a look at the manual Epson C 2900 Manual online for free. It’s possible to download the document as PDF or print. UserManuals.tech offer 1734 Epson manuals and user’s guides for free. Share the user manual or guide on Facebook, Twitter or Google+.
![Page 457
Chapter 3 Removal and Replacement Procedures Revision B
Epson AcuLaser C2900N 3 - 203 Confidential
[Replacement]
1) Attach the PWBA LVPS to the printer.
2) Secure the PWBA LVPS to the printer
with the six screws (silver, 6mm).
3) Engage all the connectors of the PWBA
LVPS.](http://img.usermanuals.tech/thumb/23/100561/w64_c-2900-manual-1509489781_d-456.png "Page 457
Chapter 3 Removal and Replacement Procedures Revision B
Epson AcuLaser C2900N 3 - 203 Confidential
[Replacement]
1) Attach the PWBA LVPS to the printer.
2) Secure the PWBA LVPS to the printer
with the six screws (silver, 6mm).
3) Engage all the connectors of the PWBA
LVPS.")
![Page 458
Chapter 3 Removal and Replacement Procedures Revision B
Epson AcuLaser C2900N 3 - 204 Confidential
RRP8.6 HARN ASSY INTERLOCK (PL8.2.5)
[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)...](http://img.usermanuals.tech/thumb/23/100561/w64_c-2900-manual-1509489781_d-457.png "Page 458
Chapter 3 Removal and Replacement Procedures Revision B
Epson AcuLaser C2900N 3 - 204 Confidential
RRP8.6 HARN ASSY INTERLOCK (PL8.2.5)
[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)...")
![Page 460
Chapter 3 Removal and Replacement Procedures Revision B
Epson AcuLaser C2900N 3 - 206 Confidential
[Replacement]
1) Mate the hole of the switch with the boss
of the printer, secure the switch with the
one screw (silver, tap, 16mm).
2) Secure the harness of the HARN ASSY
INTERLOCK with the clamps.
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.
3) Route the harness of the HARN ASSY...](http://img.usermanuals.tech/thumb/23/100561/w64_c-2900-manual-1509489781_d-459.png "Page 460
Chapter 3 Removal and Replacement Procedures Revision B
Epson AcuLaser C2900N 3 - 206 Confidential
[Replacement]
1) Mate the hole of the switch with the boss
of the printer, secure the switch with the
one screw (silver, tap, 16mm).
2) Secure the harness of the HARN ASSY
INTERLOCK with the clamps.
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.
3) Route the harness of the HARN ASSY...")
![Page 461
Chapter 3 Removal and Replacement Procedures Revision B
Epson AcuLaser C2900N 3 - 207 Confidential
RRP8.7 SENSOR HUM (PL8.2.7)
[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...](http://img.usermanuals.tech/thumb/23/100561/w64_c-2900-manual-1509489781_d-460.png "Page 461
Chapter 3 Removal and Replacement Procedures Revision B
Epson AcuLaser C2900N 3 - 207 Confidential
RRP8.7 SENSOR HUM (PL8.2.7)
[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...")
![Page 462
Chapter 3 Removal and Replacement Procedures Revision B
Epson AcuLaser C2900N 3 - 208 Confidential
[Replacement]
1) Engage the connecter (P/J201) of the
SENSOR HUM.
2) Secure the SENSOR HUM to the printer
with the one screw (silver, tap, 8mm).](http://img.usermanuals.tech/thumb/23/100561/w64_c-2900-manual-1509489781_d-461.png "Page 462
Chapter 3 Removal and Replacement Procedures Revision B
Epson AcuLaser C2900N 3 - 208 Confidential
[Replacement]
1) Engage the connecter (P/J201) of the
SENSOR HUM.
2) Secure the SENSOR HUM to the printer
with the one screw (silver, tap, 8mm).")
![Page 463
Chapter 3 Removal and Replacement Procedures Revision B
Epson AcuLaser C2900N 3 - 209 Confidential
RRP8.8 SWITCH ASSY INLET MG SFP (P L8.2.9), COVER INLET (PL8.2.22)
[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...](http://img.usermanuals.tech/thumb/23/100561/w64_c-2900-manual-1509489781_d-462.png "Page 463
Chapter 3 Removal and Replacement Procedures Revision B
Epson AcuLaser C2900N 3 - 209 Confidential
RRP8.8 SWITCH ASSY INLET MG SFP (P L8.2.9), COVER INLET (PL8.2.22)
[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...")
Chapter 3 Removal and Replacement Procedures Revision B Epson AcuLaser C2900N 3 - 207 Confidential RRP8.7 SENSOR HUM (PL8.2.7) [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 SIDE L. (RRP1.7) 7) Remove the one screw (silver, tap, 8mm) that fixes the SENSOR HUM (PL8.2.7) to the printer, remove the SENSOR HUM. 8) Disengage the connector (P/J201) of the SENSOR HUM.
Chapter 3 Removal and Replacement Procedures Revision B Epson AcuLaser C2900N 3 - 208 Confidential [Replacement] 1) Engage the connecter (P/J201) of the SENSOR HUM. 2) Secure the SENSOR HUM to the printer with the one screw (silver, tap, 8mm).
Chapter 3 Removal and Replacement Procedures Revision B Epson AcuLaser C2900N 3 - 209 Confidential RRP8.8 SWITCH ASSY INLET MG SFP (P L8.2.9), COVER INLET (PL8.2.22) [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) Disengage the five connectors (P/J20, 23, 24, 26 and 28) on the PWBA MCU (PL8.2.13), release the harness from the GUIDE HARNESS AC (PL8.2.6). 11) Disengage the connector (P/J48) of the SWITCH ASSY INLET MG SFP (PL8.2.9) from the PWBA LVPS (PL8.2.1). Remove the one screw (silver, with washer, 6mm) that fixes the grounding terminal of the SWITCH ASSY INLET MG SFP, release the harness of the SWITCH ASSY INLET MG SFP from the GUIDE HARNESS AC.
Chapter 3 Removal and Replacement Procedures Revision B Epson AcuLaser C2900N 3 - 210 Confidential 12) Remove the two screws (silver, tap, 8mm) that fix the BRACKET SW (PL8.2.8) to the printer. Note: The MAIN SWITCH and the printer are connected with the harness, so they should not be far apart when carrying out the work described next procedure. 13) Release the BRAKET SW from the hook together with the MAIN SW. 14) Remove the two screws (silver, tap, 12mm) that fix the COVER INLET (PL8.2.22) to the printer.
Chapter 3 Removal and Replacement Procedures Revision B Epson AcuLaser C2900N 3 - 211 Confidential 15) Release the hooks of the SWITCH POWER, remove the SWITCH POWER of the SWITCH ASSY INLET MG SFP from the BRACKET SW. 16) Remove the COVER INLET from the printer, pull out the harness and SWITCH POWER through the hole on the printer, and remove the SWITCH ASSY INLET MG SFP from the printer. 17) Release the hooks of the AC INLET, remove the AC INLET of the SWITCH ASSY INLET MG SFP from the COVER INLET.
Chapter 3 Removal and Replacement Procedures Revision B Epson AcuLaser C2900N 3 - 212 Confidential 18) Pull out the harness and SWITCH POWER through the hole of the COVER INLET . 19) Pull out the connector (J48) through the hole of the COVER INLET, and remove the SWITCH ASSY INLET MG SFP from the COVER INLET.
Chapter 3 Removal and Replacement Procedures Revision B Epson AcuLaser C2900N 3 - 213 Confidential [Replacement] 1) Route the connector (J48) of the SWITCH ASSY INLET MG SFP through the hole of the COVER INLET. 2) Route the harness and SWITCH POWER of the SWITCH ASSY INLET MG SFP through the hole of the COVER INLET. 3) Attach the AC INLET of the SWITCH ASSY INLET MG SFP to the COVER INLET, and secure it with the hooks.
Chapter 3 Removal and Replacement Procedures Revision B Epson AcuLaser C2900N 3 - 214 Confidential 4) Route the harness and SWITCH POWER of the SWITCH ASSY INLET MG SFP through the hole of the printer. Note: When replacing the SWITCH ASSY INLET MG SFP, match the ON/OFF mark of the SWITCH POWER with the mark on the BRACKET SW. 5) Attach the SWITCH POWER of the SWITCH ASSY INLET MG SFP to the BRACKET SW, and secure it with the hooks.
Chapter 3 Removal and Replacement Procedures Revision B Epson AcuLaser C2900N 3 - 215 Confidential 6) Secure the COVER INLET to the printer with the two screws (silver, tap, 12mm). 7) Mate the notch of the BRACKET SW with the hook of the GUIDE HARNESS AC. 8) Mate the holes of the BRACKET SW with the two bosses of the printer, secure the BRACKET SW with the two screws (silver, tap, 8mm).
Chapter 3 Removal and Replacement Procedures Revision B Epson AcuLaser C2900N 3 - 216 Confidential 9) Route the harness of the SWITCH ASSY INLET MG SFP along the GUIDE HARNESS AC, secure the grounding terminal of the SWITCH ASSY INLET MG SFP with the one screw (silver, with washer, 6mm). Engage the connector (P/J48) of the SWITCH ASSY INLET MG SFP to the PWBA LVPS. 10) Route the harness along the GUIDE HARNESS AC, engage the five connectors (P/J20, 23, 24, 26 and 28) with the PWBA MCU.