Service Manual
Troubleshooting
7-16
Samsung Electronics
7.3.7 No error message when the cover is open
• Description
The ERROR message does not come on even when the printer cover is open
Check and Cause
Solution
1. Check the cover open circuit on the main board.
2. Check the cover open board.
1. Check the insertion of the cover open S/W connect.
2. Replace the main control board or cover open
board.
Summary of Contents for ML-3561N Series
Page 7: ...Samsung Electronics Service Manual Precautions 1 6 ...
Page 19: ...Service Manual Summary of Product 4 2 Samsung Electronics 4 1 2 Rear View ...
Page 39: ...Service Manual Summary of Product 4 22 Samsung Electronics ...
Page 71: ...Service Manual Disassembly and Reassembly 5 32 Samsung Electronics ...
Page 152: ...Service Manual Block diagram 9 2 Samsung Electronics 9 2 System Timing Chart ...
Page 153: ...Connection Diagram Service Manual 10 1 Samsung Electronics 10 10 10 Connection Diagram ...
Page 154: ...Service Manual Connection Diagram 10 2 ...
Page 155: ...Connection Diagram Service Manual 10 3 Samsung Electronics ...