Paper Empty Error; Paper Empty Error Without Indication; Cover Open - Xerox Phaser 3150 Service Manual

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Troubleshooting

7.3.4 Paper Empty Error

Description: The paper empty LED is lit even when paper is loaded in the tray.
Possible Cause
1.
The paper empty sensor or actuator is damaged or faulty.
2.
The main board is faulty.
3.
Faulty cable or connector.

7.3.5 Paper Empty Error Without Indication

Description: The paper empty LED does not light when the paper tray is empty.
Possible Cause
1.
The paper empty sensor or actuator is damaged or faulty.
2.
The main board is faulty.
3.
Faulty cable or connector.

7.3.6 Cover Open

Possible Cause
1.
The interlock may be stuck or faulty.
2.
The interlock tab on the front cover may be damaged.
3.
The sensor switch on the main board may be defective.
7-12
Sequence of Repair Actions
a.
Use the DCU test 08.
b.
Replace the defective actuator or sensor.
c.
Replace the main board.
Sequence of Repair Actions
a.
Use the DCU test 08.
b.
Replace the defective actuator or sensor.
c.
Check and replace the wiring to the control
panel if faulty.
d.
Replace the main board.
Description: The error LED is lit even though the
cover is closed.
Sequence of Repair Actions
a.
Use the DCU test 09 and check for error
code 64.
b.
Replace the interlock if faulty.
c.
Replace the front cover.
d.
Replace the main board.

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