Epson C 2900 Manual

							Chapter 3 Removal and Replacement Procedures Revision B 
Epson AcuLaser C2900N 3 - 167 Confidential 
 
RRP7. DRIVE 
RRP7.1 DRIVE ASSY SUB (PL7.1.1) 
  
[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) 
Note: When performing the step described below, it is not necessary to disengage the 
connector of the HARN ASSY INTERLOCK. 
13) Remove the HARN ASSY INTERLOCK. (RRP8.6) 
14) Disengage the connector (P/J221) of 
the DRIVE ASSY SUB (PL7.1.1).  
						

							Chapter 3 Removal and Replacement Procedures Revision B 
Epson AcuLaser C2900N 3 - 168 Confidential 
 
15) Remove the one screw (silver, M4, 
6mm) and the four screws (silver, tap, 
8mm) that fix the DRIVE ASSY SUB to the 
printer. 
16) Remove the DRIVE ASSY SUB from 
the printer. 
  
						

							Chapter 3 Removal and Replacement Procedures Revision B 
Epson AcuLaser C2900N 3 - 169 Confidential 
 
[Replacement] 
1) Attach the DRIVE ASSY SUB to the 
printer. 
Note: Since two types of screws are used for securing the DRIVE ASSY SUB, ensure that the 
right screws are used at their right securing positions. 
The securing positions for tap screws are marked with [T]. 
The securing positions for metal screws are marked with [M]. 
2) Secure the DRIVE ASSY SUB to the 
printer with the one screw (silver, M4, 
6mm) and the four screws (silver, tap, 
8mm).  
						

							Chapter 3 Removal and Replacement Procedures Revision B 
Epson AcuLaser C2900N 3 - 170 Confidential 
 
3) Engage the connecter (P/J221) of the 
DRIVE ASSY  SUB. 
  
						

							Chapter 3 Removal and Replacement Procedures Revision B 
Epson AcuLaser C2900N 3 - 171 Confidential 
 
RRP7.2 DRIVE ASSY MAIN (PL7.1.2)   
[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) Rotate the STOPPER PIVOT 
(PL6.1.3), mate the tabs of the STOPPER 
PIVOT with the notches of the DRIVE 
ASSY MAIN (PL7.1.2).  
						

							Chapter 3 Removal and Replacement Procedures Revision B 
Epson AcuLaser C2900N 3 - 172 Confidential 
 
13) Remove the STOPPER PIVOT from 
the printer. 
14) Remove the one screw (silver, M4, 
6mm) and the five screws (silver, tap, 
8mm) that fix the DRIVE ASSY MAIN to 
the printer. 
15) Remove the DRIVE ASSY MAIN from 
the printer. 
  
						

							Chapter 3 Removal and Replacement Procedures Revision B 
Epson AcuLaser C2900N 3 - 173 Confidential 
 
[Replacement] 
1) Attach the DRIVE ASSY MAIN to the 
printer. 
Note: Since two types of screws are used for  securing the DRIVE ASSY MAIN, ensure that the 
right screws are used at their right securing positions. 
The securing positions for tap screws are marked with [T]. 
The securing positions for metal screws are marked with [M]. 
2) Secure the DRIVE ASSY MAIN to the 
printer with the one screw (silver, M4, 
6mm) and the five screws (silver, tap, 
8mm).  
						

							Chapter 3 Removal and Replacement Procedures Revision B 
Epson AcuLaser C2900N 3 - 174 Confidential 
 
3) Attach the GEAR P2 to the shaft of 
DRIVE ASSY  SUB. 
Note: Ensure that the GEAR P2 is 
oriented to the direction shown in the 
right. 
Note: When carrying out the work 
described next procedure, ensure that 
the flat face of the PIVOT TRANS L is 
oriented to the direction shown in the 
right. 
4) Mate the tab of the STOPPER PIVOT 
with the notch of the DRIVE ASSY MAIN, 
attach the STOPPER PIVOT to the PIVOT 
TRANS L.  
						

							Chapter 3 Removal and Replacement Procedures Revision B 
Epson AcuLaser C2900N 3 - 175 Confidential 
 
5) Rotate the STOPPER PIVOT to the left, 
secure the STOPPER PIVOT to the 
DRIVE ASSY MAIN frame. 
 
  
						

							Chapter 3 Removal and Replacement Procedures Revision B 
Epson AcuLaser C2900N 3 - 176 Confidential 
 
RRP7.3 GEAR P2 (PL7.1.3), DRIVE ASSY PH (PL7.1.4) 
[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) Disengage the two connectors (P/J24, 
26) on the PWBA MCU (PL8.2.13), release 
the harness from the GUIDE HARNESS 
AC (PL8.2.6). 
12) Disengage the connector (P/J211) of 
the DRIVE ASSY MAIN (PL7.1.2), release 
all the harness from the hooks of the 
DRIVE ASSY PH.