Alignment & Troubleshooting
Service Manual
4-135
Samsung Electronics
Foreign matter stuck onto
the window of internal lenses of LSU mirror.
Clean the LSU window with recommended cleaner(IPA
) Clean the window with a clean
cotton swab.
Check where vertical white line is located.
Foreign matter or toner particles between the
magnetic roller and doctor
blade
.
Replace the drum cartridge and try again to print out.
It may occur when Burr and foreign substances are on the window of the drum cartridge frame.
Remove the foreign matter and burr of the exposure window. (the drum cartridge frame)
If the fuser is defective, voids occur periodically at the top of a black image.
Open the right cover and check ribs that corresponds to the position of the voids.
Remove if found.
If the problems are not solved, replace the drum cartridge.
NO
YES
NO
NO
YES
YES
YES
[ Descripition
]
White vertical voids in the image.
[
Wrong Part ]
1. LSU
2. Drum Cartridge
Vertical White Line
Summary of Contents for SCX-6545N Series
Page 59: ...Finisher Service Manual 2 47 Samsung Electronics 2 3 2 System Configuration FINISHER FINISHER ...
Page 300: ...ExplodedView and Parts Service Manual 5 37 Samsung Electronics 5 12 MP Tray 1 2 5 6 7 3 4 0 ...
Page 302: ...ExplodedView and Parts Service Manual 5 39 Samsung Electronics 5 13 Scanner Ass y 0 2 1 3 4 ...
Page 327: ...ExplodedView and Parts Service Manual 5 64 Samsung Electronics 5 25 Fax Unit 1 4 3 2 5 0 ...
Page 372: ...System Diagram Service Manual 6 1 Samsung Electronics 6 System Diagram 6 1 Block Diagram ...
Page 373: ...System Diagram Service Manual 6 2 Samsung Electronics ...
Page 374: ...System Diagram Service Manual 6 3 Samsung Electronics ...
Page 375: ...System Diagram Service Manual 6 4 Samsung Electronics G ...
Page 376: ...System Diagram Service Manual 6 5 Samsung Electronics 6 2 Connection Diagram G ...
Page 377: ...System Diagram Service Manual 6 6 Samsung Electronics G ...
Page 378: ...System Diagram Service Manual 6 7 Samsung Electronics G ...
Page 379: ...System Diagram Service Manual 6 8 Samsung Electronics G ...
Page 380: ...System Diagram Service Manual 6 9 Samsung Electronics G ...