E100 Laser/Scanner Unit Failure - Canon LaserBase MF5600 Service Manual

Chapter 5

5.5.3.3 E100 Laser/Scanner Unit Failure

0007-2946
Cause:
Laser/Scanner unit failure.
Remedy:
1) Turn the power off and on.
2) Make sure that the Laser/Scanner unit (J801) and DCNT board (J503) are properly connected.
3) Make sure that the Laser/Scanner unit and DCNT board (J504) are properly connected.
4) Make sure connections of the boards (power supply board (CN101), DCNT board (J501), and SCNT board
(J804)).
5) Replace the Laser/Scanner unit.
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