Fuser Error - Samsung SCX-5935FN Service Manual

Fuser Error

Measure the resistance at the both ends
of AC(Con no.2 of the SMPS board)
Line with covers open
Check CN26 of the main board.
Check CN23 of the main board.
Service Manual
Alignment & Troubleshooting
Less than 10W?
YES
Remove the covers
Is the conector inserted
right ways?
YES
Is the conector inserted
right ways?
Fuser Error eliminated?
YES
END
NO
Thermostat is open due to the heat etc.
-> Replace the thermostat
NO
Re-assemble the connector.
NO
Re-assemble the connector.
Replace the main board.
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Samsung Electronics