Dell 1135N Service Manual - Page 131
Cover Open
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Alignment and Troubleshooting 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. 2. Check the connector and circuit of the cover switch department in the Main Control board. 1. Check the insertion of the Cover Open S/W Connect. 2. Replace the Main Control board or HVPS board Service Manual 4-58
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.