Cover Open; No Lamp On When The Cover Is Open - Samsung ML-1430 Service Manual

Troubleshooting

4.4.6 Cover Open

• Description
The ERROR lamp is on even when the print cover is closed.
Check and Cause
1. The hook lever in the top cover may be defective.
2. Check the connector and circuit of the cover switch
department in the Main Control board. Perform DCU
mode : If Error state '64' occurs, Check the related codes
of the Cover Open Error.
Hook Lever

4.4.7 No lamp on when the cover is open

• Description
The ERROR lamp does not come on even when the printer cover is open
Check and Cause
1. Check the connector(CN8) and circuit of the cover switch
department in the Main Control board. Perform DCU
mode : If Error state '64' occurs, Check the related codes
of the Cover Open Error
4-18
Solution
1. Replace the hook lever, if defective.
(Service Parts : Figure 1, chapter 5)
2. Check the insertion of the Cover Open Sensor
Connect.
3. Replace the Main Control board or Cover Open
Sensor.
(Service Parts : Figure 9, chapter 5)
Solution
1. Check the insertion of the Cover Open Sensor
Connect.
2. Replace the Main Control board or Cover Open
Sensor.
(Service Parts : Figure 9, chapter 5)
Samsung Electronics