4. Troubleshooting
2)
Vertical White Line, Band
Description : White vertical voids occurs in the printed image.
Probable Cause
Solution
The paper is not the proper type.
Replace the paper.
The paper path is contaminated by toner residue, debris etc.
Clean the paper path.
The toner cartridge is defective.
Replace the toner cartridge.
The transfer roller is contaminated or worn out.
Replace the transfer roller.
The LSU window is contaminated.
1) Clean the LSU window.
2) Replace the LSU
The connection between the LSU and main board is
defective.
1) Disconnect and reconnect the harness.
2) Replace the harness.
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