Samsung CLX-3185FW - Copy Problems

Alignment & Troubleshooting
Service Manual
4-76
Samsung Electronics
4.2.10 Copy Problems
1) White Copy
Room light can pass through
a thin original.
Cheak shading profile.
Redo shading profile I the tech
mode.
Check the Scanner cover
is properly closed.
Check white/black reference
voltage on Main PBA.e.q
Check the FFC
Replace FFC if it is defective
Description
Blank page is printed out when copying