Samsung SCX 3205 - Printing quality problems

Alignment and Troubleshooting
Service Manual
4-44
Samsung Electronics
4.2.3 Printing quality problems
1) Vertical Black Line and Band
Description : 1. Straight thin black vertical line occurs in the printing.
2. Dark black vertical band occur in the printing.
3. Partly depression or
deformation on the surface of the
transfer roller.
2. Scratched surface of the
developing roller in the developer.
1. Damaged develop roller in
the Toner cartridge. Deformed Doctor-blade
or cleaning-blade.
If causes 1 and 2 occur in the
developer cartridge, replace the
developer and try to print out.
If causes 1 and 2 occur in the
developer cartridge, replace the
developer and try to print out.
Replace the transfer roller if
occurred as No. 3.