Epson C 2900 Manual

Chapter 3 Removal and Replacement Procedures Revision B 
Epson AcuLaser C2900N 3 - 67 Confidential 
 
RRP3.6 ROLL ASSY REGI (PL3.2.9)   
[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...

Chapter 3 Removal and Replacement Procedures Revision B 
Epson AcuLaser C2900N 3 - 68 Confidential 
 
19) Release the ACTUATOR REGI OUT 
from the hook on the CHUTE UP 
(PL3.2.26), open the ACTUATOR REGI 
OUT. 
20) Remove the E-ring that fixes the GEAR 
REGI R (PL3.2.22) to the ROLL ASSY 
REGI (PL3.2.9), using a miniature 
screwdriver. 
21) Remove the GEAR REGI R from the 
ROLL ASSY  REGI. 
Note: When carrying out the work this 
procedure, it is easier to push the ROLL 
REGI METAL (PL3.2.10) to frontward.  

Chapter 3 Removal and Replacement Procedures Revision B 
Epson AcuLaser C2900N 3 - 69 Confidential 
 
22) Remove the BEARING EARTH REGI 
(PL3.2.21) from the ROLL ASSY REGI. 
Note: When carrying out the work this 
procedure, it is easier to push the ROLL 
REGI METAL (PL3.2.10) to frontward. 
23) Remove the E-ring that fixes the 
BEARING R (PL3.2.31) to the ROLL ASSY 
REGI, using a miniature screwdriver. 
24) Remove the BEARING R from the 
ROLL ASSY  REGI. 
Note: When carrying out the work this 
procedure,...

Chapter 3 Removal and Replacement Procedures Revision B 
Epson AcuLaser C2900N 3 - 70 Confidential 
 
25) Shift the ROLL ASSY REGI to left to 
remove the right shaft of the ROLL ASSY 
REGI, remove the ROLL ASSY REGI from 
the FEEDER ASSY MG SFP (PL3.1.98) 
together with the ACTUATOR REGI OUT 
and the ACTUATOR REGI ROLL M. 
Note: When carrying out the work this 
procedure, move the ACTUATOR REGI 
OUT to right until it stops. 
  

Chapter 3 Removal and Replacement Procedures Revision B 
Epson AcuLaser C2900N 3 - 71 Confidential 
 
[Replacement] 
1) After the inserting the left shaft of the 
ROLL ASSY REGI into the hole of the 
FEEDER ASSY MG SFP, insert the right 
shaft of the ROLL ASSY REGI into the 
hole. Attach the ROLL ASSY REGI 
together with the ACTUATOR REGI OUT 
and the ACTUATOR REGI ROLL M. 
Note: When carrying out the work this 
procedure, move the ACTUATOR REGI 
OUT to right until it stops. 
2) Attach the BEARING R to...

Chapter 3 Removal and Replacement Procedures Revision B 
Epson AcuLaser C2900N 3 - 72 Confidential 
 
4) Attach the BEARING EARTH REGI to 
the ROLL ASSY REGI. 
Note: When carrying out the work this 
procedure, it is easier to push the ROLL 
REGI METAL (PL3.2.10) to frontward. 
5) Attach the GEAR REGI R to the ROLL 
ASSY REGI. 
Note: When carrying out the work this 
procedure, it is easier to push the ROLL 
REGI METAL (PL3.2.10) to frontward. 
6) Secure the GEAR REGI R to the ROLL 
ASSY REGI with the...

Chapter 3 Removal and Replacement Procedures Revision B 
Epson AcuLaser C2900N 3 - 73 Confidential 
 
7) Close the ACTUATOR REGI OUT by 
inserting the boss of the ACTUATOR REGI 
OUT into the SPRING REGI OUT. 
8) Shift the ACTUATOR REGI OUT to left, 
fix the CHUTE UP using the hook. 
9) Attach the ACTUATOR REGI ROLL M 
by mating the hole of the ACTUATOR 
REGI ROLL M with the tab of the 
ACTUATOR REGI OUT. Fix it using the 
hook of the ACTUATOR REGI OUT. 
Note: Check the ACTUATOR REGI OUT and the ACTUATOR...

Chapter 3 Removal and Replacement Procedures Revision B 
Epson AcuLaser C2900N 3 - 74 Confidential 
 
RRP3.7 ACTUATOR REGI IN (PL3.2.11)   
[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...

Chapter 3 Removal and Replacement Procedures Revision B 
Epson AcuLaser C2900N 3 - 75 Confidential 
 
20) Remove the ACTUATOR REGI IN and 
the SPRING ACT REGI (PL3.2.12) by 
releasing the right shaft of the ACTUATOR 
REGI IN from the hole of the CHUTE UP. 
21) Remove the SPRING ACT REGI from 
the ACTUATOR REGI IN. 
  

Chapter 3 Removal and Replacement Procedures Revision B 
Epson AcuLaser C2900N 3 - 76 Confidential 
 
[Replacement] 
1) Attach the SPRING ACT REGI to the 
ACTUATOR REGI IN. 
Note: When carrying out the work 
described next procedure, ensure that 
the SPRING ACT REGI is hung to 
ACTUATOR REGI IN and the CHUTE UP 
correctly. 
SPRING ACT REGI
2) Insert the right shaft of the ACTUATOR 
REGI IN into the hole of the CHUTE UP, 
hang the SPRING ACT REGI to the 
CUHTE UP.