The Cause And Solution Of Image Quality - Samsung CLX-6210FX Service Manual

4.2.2 The cause and solution of image quality

1) Vertical Black Line and Band
Description: 1. Straight thin black vertical lines are shown in the print-out.
2. Dark black vertical bands are shown in the print-out.
Digital Printer
Digital Printer
Digital Printer
Digital Printer
Digital Printer
Service Manual
Alignment & Troubleshooting
3. Damaged paper
transfer Belt(PTB) or Contaminated
on PTB.
4. Contaminated on
paper charge roller.
Replace the toner Cartridge
and test again.
Replace the toner Cartridge
and test again.
Replace the PTB unit and test again.
Replace the PTB unit or Cleaning the
paper charge roller.
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