System Layout - Samsung ProXpress 402 Series Service Manual

2. Product Specifications

2.2.4. System layout

This model consists of the Engine parts, Hardware and Firmware. The engine parts consists of the mechanical parts
comprising Frame, Duplex, Toner cartridge, Drive unit, Transfer roller, Fuser, Cassette. The Hardware part consists of the
main control board, power board, operation panel, PC Interface.
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1 LSU (Laser Scanning Unit)
2 Toner Cartridge
3 Regi. Roller
4 MP
5 Feed Roller
6 Pick-Up Roller
7 Cassette
8 Duplex Unit
9 Fuser
10 Exit Roller1
11 Exit Roller2
2-12
11
9
8
1
2
3
6
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