Oki B6500 Series, Service Manual

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Chapter 1 Troubleshooting
FIP1.37 MOTOR ASSY EXIT
Step Check Yes No
Possible causes:
MOTOR ASSY EXIT (PL10.1.15)
PWBA EXIT MOTOR (PL12.1.4)
HARNESS ASSY LVPS (PL12.1.1)
LVPS (PL12.1.5)
HVPS/MCU (PL12.1.19)
1
Checking MOTOR ASSY EXIT for operation.
Not using DIAG tool-
Replace MOTOR ASSY EXIT. (RRP10.5)
Is the problem cleared, after replacement?
End of work Go to step 3.
Using DIAG tool-
Does the MOTOR ASSY EXIT rotate?
Check using Chapter 2 Diagnostic:
[Exit Motor, Clockwise Test]
[Exit Motor, Counterclockwise, High Speed Test]
[Exit Motor, Counterclockwise, Low Speed Test]
End of work Go to step2.
2
Checking MOTOR ASSY EXIT
Replace MOTOR ASSY EXIT. (RRP10.5)
Is the problem cleared, after replacement?
End of work. Go to step 3.
3
Checking HARNESS ASSY LVPS for continuity
Disconnect P/J27, P/J10, P/J102 and P/J101 from
HARNESS ASSY LVPS.
Is there continuity between
J27 and J102?
Go to step 4.
Replace HAR-
NESS ASSY LVPS.
4
Checking MOTOR ASSY EXIT power source voltage
Disconnect P/J101 from PWBA EXIT MOTOR.
Is the voltage across J101-2(+) and J101-1(-), 24 VDC?
Go to step 5.
Replace LVPS.
(RRP12.3)
5
Checking PWBA EXIT MOTOR
Replace PWBA EXIT MOTOR. (RRP12.2)
Is the problem cleared, after replacement?
End of work
Replace HVPS/
MCU. (RRP12.10)