Oki B6500

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Chapter 1 Troubleshooting
4.8 Level 1 FIP
FIP3.1 Option OCT Cover Error
Step Check Yes No
Possible causes:
HVPS/MCU (PL12.1.19)
LVPS (PL12.1.5)
PWBA OCT (PL23.1.22)
COVER REAR (PL23.1.4)
COVER OCT (PL23.1.1)
S/W REAR COVER (PL23.1.18)
HARNESS ASSY REAR COVER (PL23.1.29)
1
Checking COVER REAR
Is the rib on COVER REAR to push down S/W REAR
COVER damaged?
Replace Cover
REAR.
(RRP23.2)
With tool Go to step
2. Without tool, Go
to FIP3.1 S/W
REAR COVER.
2
Checking S/W REAR COVER for function
Remove EP CARTRIDGE.
Does the number of Sensor/Switch Check increase by
one, every time COVER REAR is opened and closed?
Check using Chapter 2 Diagnostic [Sensor/Switch
Check].
Replace HVPS/
MCU.
(RRP12.10)
Go to FIP3.1 S/W
REAR COVER.