Dell 1135N Service Manual
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Alignment and Troubleshooting
4-58
Service Manual
6) Cover Open
Description : The ERROR lamp is on even when the print cover is closed.
1. The hook lever in the front cover.
Replace the front cover,
if defective.
1. Check the insertion of the
Cover Open S/W Connect.
2. Replace the Main Control
board or HVPS board
2. Check the connector
and circuit of the cover switch department
in the Main Control board.