Oki B6500 Service Manual page 41

Step
Checking Exit Sensor for operation (2).
Remove EP CARTRIDGE.
11 Is the voltage across P/J46-5(+) and P/J46-4(-) on
LVPS, 0VDC when Actuator Exit is pushed, and
3.3VDC when released?
Checking the power to Exit Sensor.
12 Is the voltage across P/J46-3(+) and P/J46-4(-),
3.3VDC?
Checking LVPS for continuity.
13
Is there continuity between P/J41-1 and P/J46-3?
Checking HARNESS ASSY LVPS for continuity.
Disconnect P/J11 on HVPS/MCU.
14
Disconnect P/J41 on LVPS.
Is there continuity between J11-10 and J41-7?
Check
1 – 21
Chapter 1 Troubleshooting
Yes
Go to step 14. Go to step 12.
Replace LVPS.
Go to step 13.
(RRP12.3)
Go to FIP1.24 Replace LVPS.
LVPS. (RRP12.3)
Replace LVPS. Replace HAR-
(RRP12.3) NESS ASSY LVPS.
No