Oki B6200 - Fip2.10 Interlock S;W 5 V (Pl8.1.12), Switch I;L Assy (Pl1.1.11)

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Chapter 1 Troubleshooting
FIP2.10 INTERLOCK S/W 5V (PL8.1.12), SWITCH I/L ASSY (PL1.1.11)
Step
Check Yes No
Possible causative parts:
INTERLOCK S/W 5V (PL8.1.12)
SWITCH I/L ASSY (PL1.1.11)
HARNESS ASSY ROS (PL8.1.2)
HARNESS ASSY LVPS (PL12.1.1)
LVPS (PL12.1.5)
HVPS/MCU (PL12.1.19)
1
Checking INTERLOCK S/W 5VL
Remove INTERLOCK S/W 5VL.
Is P/J142-1 <=> P/J142-3 continuous, when INTERLOCK
S/W 5V is pushed, and not when released?
Go to step 2.
Replace
INTERLOCK S/W
5VL. (RRP8.5)
2
Checking SWITCH I/L ASSY
Remove INTERLOCK S/W 5VR.
Is P/J144-1 <=> P/J144-3 continuous, when INTERLOCK
S/W 5VR is pushed, and not when released?
Go to step 3.
Replace SWITCH
I/L ASSY.
(RRP1.6)
3
Checking HARNESS ASSY LVPS for continuity
Disconnect P/J141, P/J142 and P/J144 of HARNESS
ASSY LVPS.
Are the following continuous normally?
J141-3 <=> P142-1
J141-1 <=> P144-3
J142-3 <=> P144-1
Go to step 4.
Replace
HARNESS ASSY
LVPS.
4
Checking HARNESS ASSY ROS for continuity
Disconnect P/J141, P/J14 and P/J140 of HARNESS ASSY
ROS.
Are the following continuous normally?
P141-1 <=> J14-1
P141-3 <=> P140-8
Go to FIP2.1
LVPS.
Replace
HARNESS ASSY
ROS.