Copy Problems - Samsung SCX 3205 Service Manual

4.2.4 Copy Problems

1) Black Copy
Description : Black page is printed out when copy.
1. Check the CIS problem in main PBA
2. Check shading profile.
3. Check white/black reference
Service Manual
Alignment and Troubleshooting
voltage in Main PBA.
Check the CIS harness contact
Remake shading profile in the
tech mode.
Replace main PBA
4-58
Samsung Electronics