Oki B6500

1 – 48
Chapter 1 Troubleshooting
6
Checking HARNESS ASSY TRAY1 for continuity
Remove SENSOR REGI. (RRP5.7)
Disconnect P/J245.
Is there continuity between
P/J245-4 and P/J241-3?
P/J245-5 and P/J241-2?
P/J245-6 and P/J241-1?
Go to step 8.
Replace HAR-
NESS ASSY
TRAY1.
7
Checking HVPS/MCU for continuity
Disconnect P/J11 from HVPS/MCU.
Is there continuity between P/J11-16 and P/J24-9?
Go to FIP1.24
LVPS.
Replace HVPS/
MCU. (RRP12.10)
8
Checking SENSOR REGI (3)
Replace SENSOR REGI. (RRP5.7)
Does the problem occur after replacement?
Replace HVPS/
MCU.
(RRP12.10)
End of work
Step Check Yes No