Service manual

Alignment & Troubleshooting
Service Manual
4-46
Samsung Electronics
7) Vertical repetitive defects
1. If marks
repeatedly appear on the
printed side of the page at
even intervals
Clean the inside of the printer.
After cleaning the inside of the
printer, if you still have the same
problems, install a new toner
cartridge of the problem color.
2. Parts of the printer
may have toner on them.
If the defects occur on the back of
the page, the problem will likely
correct itself after a few more pages.
3. The fusing assembly
may be damaged.
Contact a service representative.
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