Oki B6200 Maintenance Manual page 78

Step
Checking HARNESS ASSY CHUTE for continuity
Disconnect P/J24 from HVPS/MCU.
Disconnect P/J245 and P/J248.
Are the following continuous normally?
J24-6 <=> J245-13
6 J24-7 <=> J245-12
J24-8 <=> J245-11
J24-1 <=> J248-5
J24-2 <=> J248-4
J24-3 <=> J248-3
Checking HARNESS ASSY TRAY1 and HARNESS ASSY
TRAY2 for continuity
Remove SENSOR NO PAPER.
Disconnect P/J24 from HVPS/MCU.
Are the following continuous normally?
P/J245-1 <=> P/J240-3
7
P/J245-2 <=> P/J240-2
P/J245-3 <=> P/J240-1
P/J248-1 <=> P/J246-3
P/J248-2 <=> P/J246-2
P/J248-3 <=> P/J246-1
Checking HVPS/MCU for continuity
Disconnect P/J11 from HVPS/MCU.
8
Is P/J11-16 <=> P/J24-6 and P/J11-16 <=> P/J24-1 each
continuous normally?
Checking SENSOR NO PAPER (3)
9 Replace SENSOR NO PAPER. (RRP5.8, 6.6, 7.6)
Does the problem still occur, after replacement?
Check
1 - 62
Chapter 1 Troubleshooting
Yes
Go to step 7. HARNESS ASSY
HARNESS ASSY
Go to step 9.
HARNESS ASSY
Go to FIP2.1
HVPS/MCU.
LVPS.
(RRP12.10)
Replace
HVPS/MCU. End of work
(RRP12.10)
No
Replace
CHUTE.
Replace
TRAY1 or
TRAY2.
Replace