6.4.5 Paper Empty without indication
• Description
A message “Paper Empty” is displayed in a LCD panel.
The paper lamp on the operator panel does not come on when the paper cassette is empty.
Check and Cause Solution
1. Bending or deformation of the actuator of the paper sen-
sor.
2. Check the Main board.
3. Check the empty sensor board.
4. Check the toner sensor board.
1. Replace the defective actuator.
2. Replace the board which has a trouble.
6.4.6 Cover Open
• Description
A message “Colse Top Cover” is displayed in a LCD panel.
The ERROR lamp is on even when the print cover is closed.
Check and Cause Solution
1. The hook lever in the top cover may be defective.
2. Check the main board
3. Check the cover open board.
4. Check the harness and connection.
1. Replace the hook lever, if defective.
2. Check the insertion of the cover open S/W connect.
3. Replace the main board or cover open board.
Service Manual
Troubleshooting
6-16
Samsung Electronics
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