Samsung CLX-6250FX Service Manual page 152

2) Scan Lock Error
Description : CCDM does not move and displayed 'Scanner Lock' on the LCD Panel.
Note: Before troubleshooting, ensure the customer has released the scan lock, see page 4-51.
1. Check the CCD Home Sensor.
2. Check the Motor Driver(A3983)
on the Scan Joint Board.
3. Check the 24V Fuse on the SMPS.
4. Check the connection
Service Manual
Alignment & Troubleshooting
of CCDM with the belt.
Replace the CCDM Home Sensor.
Replace the Scan Joint Board.
Replace the SMPS.
Connect the CCDM with the belt
correctly.
4-81
Samsung Electronics