Option Oct Cover Error; Option Oct Error - Epson EPL-N3000 Service Manual

EPSON EPL-N3000/AcuLaser M4000N

3.2.31 Option OCT Cover Error

Table 3-34. Troubleshooting for Option OCT Cover Error
Step Action and Question
Parts below can be the source of this error
• HVPS/MCU
(p.301)
• LVPS
(p.287)
• PWBA OCT
(p.368)
• COVER REAR
(p.362)
• COVER OCT
(p.364)
• S/W REAR COVER
• HARNESS ASSY REAR COVER
1. Check the COVER REAR
1
♦
Is the part of the COVER REAR rib that pushes the
S/W REAR COVER damaged?
Troubleshooting
Yes No
(Chapter 4 Disassembly and
Assembly)
Go to 3.4.36
Replace the
S/W REAR
COVER
COVER
REAR
(p.141)
Troubleshooting When There is Error Display

3.2.32 Option OCT Error

Table 3-35. Troubleshooting for Option OCT Error
Step Action and Question
Parts below can be the source of this error
• HARNESS ASSY OCT1
• HVPS/MCU
(p.301)
• PWBA OCT
(p.368)
• HARNESS ASSY OCT2
Checking for proper installation of Option OCT
1
♦
Does the error occur again when power is switched
on after the Option COT is removed once and then
installed again?
Revision C
Yes No
(Chapter 4 Disassembly and
Assembly)
3.4.32 PWBA Problem
OCT (p.139) solved
94
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