Pwba Oct - Epson EPL-N3000 Service Manual

EPSON EPL-N3000/AcuLaser M4000N

4.13.7 PWBA OCT

Removal
1. Remove the COVER REAR. (p.362)
2. Remove the COVER OCT. (p.364)
3. To prevent the ACTUATOR FULL STACK from being damaged, remove the
ACTUATOR FULL STACK. (p.367)
4. Release the harnesses connected to the S/W REAR COVER from the clamps.
In the following step, secure the PWBA OCT by hand when
C A U T I O N
disconnecting the harness connectors from the PWBA OCT.
5. Disconnect the harnesses from the connectors (P/J70, P/J71, P/J72, P/J73, P/J74,
P/J75) of the PWBA OCT.
6. Remove the two screws (gold, tapping, 8mm) securing the PWBA OCT block to
the HOUSING OCT.
7. Remove the PWBA OCT block.
8. Remove the one screw (silver, 6mm) securing the PWBA OCT to the SUPPORT
OCT RIGHT of the PWBA OCT block.
9. Remove the PWBA OCT.
Disassembly and Assembly
5)
PWBA OCT
P/J74
70
72
71
73
75
8)
GUIDE GROOVES
Figure 4- 164. PWBA OCT Removal
Option OCT
SUPPORT OCT RIGHT
6)
7)
PWBA OCT BLOCK
Revision C
JG3808AB
368
Confidential