Disassembly and Reassembly
Samsung Electronics
Service Manual
5-3
5.2 Parts for Maintenance and Repair
5.2.1 Replacement interval for parts with a limited life
Some of the parts in this printer have a limited life, shorter than that of the whole machine. These parts
must be replaced periodically.
The table below shows the interval at which these parts should be replaced.
The table shows the life of each part, and is measured when using A4 paper. When servicing a machine
always check the status of these parts using the control panel and ensure that parts are replaced at the
appropriate times otherwise a general degradation in print quality will occur.
The life span of each of these parts is stored in memory. The amount of each 'life' used can be checked at
any time using the control panel.
When a part is replaced it is necessary to reset the 'life used' that is stored in memory.
* How to initialize a the value of part's life span:
From the control panel, select the following items in order:
Menu-Setup - Maintenance - Check other - (Select a desired part) - Reset
COMPONENT REPLACEMENT CYCLE REMARK
Toner Cartridge (C/M/Y/K) intial (2,000 pages@5% coverage) User replace
replacement (4,000 pages@5% coverage)
PTB Unit(Paper transfer belt) Black/Color : (35,000 pages@5% coverage) User replace
Pick-Up Roller 50,000 pages Engineer
- MP Pick-Up Roller,
- Cassette Tray1 Pick-Up Roller
- SCF Tray2 Pick-Up Roller
Fuser Unit 50,000 pages User replace
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