Samsung SCX 3205W - Copy Problems

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