Defective Motor Operation; No Power; Printed Vertical Lines Become Curved - Xerox WorkCentre PE120 Service Manual
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Also See for WorkCentre PE120:
- Quick manual (20 pages) ,
- Service manual (8 pages) ,
- Evaluator manual (7 pages)
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7.2.8 Defective Motor Operation
Description: The main motor is faulty and paper does not feed into the printer, resulting in a Jam0.
Possible Cause
1.
The main motor harness or motor board may be faulty.
2.
The main board may be faulty.
7.2.9 No Power
Description: When the printer is powered ON the LEDs on the control panel do not come on.
Possible Cause
1.
The SMPS or power input are faulty.
2.
Control panel doesn't come on, but other normal start-up
sounds are heard.
3.
After replacing the SMPS, the lamps do not come on and
no start up sounds are heard.
7.2.10 Printed Vertical Lines Become Curved
Description: When printing the vertical lines are not straight.
Possible Cause
1.
The +24 V supply to the laser unit is faulty.
a.
Check motor operation.
b.
Replace the motor or harness if faulty.
c.
Replace the main board.
a.
Replace the power supply cable.
b.
Check the power fuse on the SMPS, replace
the SMPS if necessary.
c.
Check the control panel wiring. Replace the
harness or control panel if faulty.
d.
Replace the main board.
a.
Use the DCU test 05 to test the laser motor.
b.
If the voltage is stable, replace the laser
unit.
c.
If the voltage is not 24 volts, replace the
SMPS.
d.
Replace the main board.
Service Manual
Sequence of Repair Actions
Sequence of Repair Actions
Sequence of Repair Actions
Troubleshooting
7-7
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Table of Contents
Troubleshooting
