Samsung CLX-6220FX - Copy Problems

Alignment & Troubleshooting
Service Manual
4-80
Samsung Electronics
4.2.7 Copy Problems
1) Defective Image Quality
Description : 1. Background occured or Copy quality is not good.
2. CCDM Lamp does not turn on.
1. Check the shading profile.
Replace the CCDM.
Replace the FFC Cable.
2. Check the FFC Cable.
Replace the Main Board.
3. SOC is error on the Main Board.
Replace the SMPS.
4. Check the 24V on the CCD I/F
connector & Fuse on the SMPS.