Samsung CLP-310N Service Manual - Page 111

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Alignment & Troubleshooting 4) Dark Image or black Description The printed image is dark. 1. No charge voltage in the HVPS board. Clean the high voltage charge terminal. 2. Charge voltage is not turned on due to the bad contacts between power supply in the side of the Developer and charge terminal of HVPS. 1. Check the state of the connector which connects the engine board and HVPS. 2. Replace the HVPS if not solved by the above direction 1 and 2. Service Manual 4-57 Samsung Electronics

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Alignment & Troubleshooting
Service Manual
4-57
Samsung Electronics
4) Dark Image or black
1. No charge voltage in
the HVPS board.
Clean the high voltage charge terminal.
2. Charge voltage
is not turned on due to the bad
contacts between power supply in the
side of the Developer and charge
terminal of HVPS.
1. Check the state of the connector which
connects the engine board and HVPS.
2. Replace the HVPS if not solved by the above
direction 1 and 2.
Description
The printed image is dark.