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7. Cross sectional view
(With optional RSPF installed)
1
2
4
No.
Part name
1
Scanner unit
2
Exposure lamp
3
LSU (Laser unit)
4
Paper exit roller
5
Main charger
6
Heat roller
7
Pressure roller
8
Drum
9
Transfer unit
10 Pickup roller
11 Manual paper feed tray
12 Manual paper feed roller
13 PS roller unit
14 Paper feed roller
15 Pickup roller
16 Separation roller
17 PS roller
18 Paper exit roller
3
14
Illuminates the original with the copy lamp and passes the reflected light to the lens unit(CCD).
Exposure lamp (CCFL) Illuminates original
Converts the original image signal into laser beams and writes onto the drum.
Roller for paper exit
Provides negative charges evenly to the drum surface.
Fuses toner on the paper. (Teflon roller)
Fuses toner on the paper. (Silicon rubber roller)
Forms images.
Transfers images onto the drum.
Picks up the manual feed paper. (In multi feed only)
Tray for manual feed paper
Transport the paper from the manual paper feed port.
Takes synchronization between the lead edge and the rear edge of the paper.
Picks up a sheet of paper from the cassette.
Picks up documents. (SPF/RSPF)
Separates documents to feed properly. (SPF/RSPF)
Feeds documents to the scanning section. (SPF/RSPF)
Discharges documents. (SPF/RSPF)
AR-M150/M155/M155X EXTERNAL VIEWS AND INTERNAL STRUCTURES 4 - 6
5
18
15
16
13
12
Function and operation
17
6
7
8
9
10
11
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