Samsung ML-1665 Service Manual - Page 68
No lamp on when the cover is open, Description
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Alignment and Troubleshooting 2) No lamp on when the cover is open Description : T he ERROR lamp does not come on even when the printer cover is open 1. Check the connector and circuit of the cover switch department in the SMPS board. 1. Check the insertion of the Cover Open S/W Connect. 2. Replace the SMPS/HVPS board. Service Manual 4-20 Samsung Electronics
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Alignment and Troubleshooting
Service Manual
4-20
Samsung Electronics
2) No lamp on when the cover is open
Description :
The ERROR lamp does not come on even when the printer cover is open
1. Check the connector
and circuit of the cover switch
department in the SMPS board.
1. Check the insertion of the Cover
Open S/W Connect.
2. Replace the SMPS/HVPS board.