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Alignment & Troubleshooting
Service Manual
4-138
Samsung Electronics
Does recycle paper be used?
The drum cartridge is not guaranteed if using recycle paper.
Check the state of background
Check the voltage
output of HVPS
Replace the HVPS.
The life of the
developer
(c toner)
The Drum cartridge is basically designed to print 60K sheets with simplex mode. If it prints more than 60K sheets, a background can be occurred. Replace the drum cartridge when the life of it has been ended.
YES, the voltage output is not good in the HVPS board.
YES, the life of it has been ended
.
NO
NO
YES
[ Descripition
]
Light dark background appears in whole area of the printing.
[
Wrong Part ]
1. HVPS
2. Low Q/M of developer (High T/C of developer)
Background
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 ...