Samsung CLP-310N Service Manual - Page 108

Major Problems Trouble shooting

Page 108 highlights

Alignment & Troubleshooting 4.2.8 Major Problems Trouble shooting 1) Vertical Line and Band Description 1. Straight thin black vertical line occurs in the printing. 2. Darj\k black vertical band occur in the printing. 1. Damaged develop roller in the Developer. Deformed Doctor-blade or cleaningblade. If causes 1 and 2 occur in the developer unit, replace the developer and try to print out. 2. Scratched surface of the discharge roller in the developer. 3. Partly depression or deformation on the surface of the transfer roller. Replace the transfer roller if occurred as No. 3. Service Manual 4-54 Samsung Electronics

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Alignment & Troubleshooting
Service Manual
4-54
Samsung Electronics
4.2.8 Major Problems Trouble shooting
1) Vertical Line and Band
1. Damaged develop
roller in the Developer.
Deformed Doctor-blade
or cleaningblade.
If causes 1 and 2 occur in the developer unit,
replace the developer and try to print out.
2. Scratched surface
of the discharge roller in
the developer.
Replace the transfer roller if occurred as No. 3.
3. Partly depression
or deformation on the surface of
the transfer roller.
Description
1. Straight thin black vertical line occurs in the printing.
2. Darj\k black vertical band occur in the printing.