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7. Cross sectional view
No. Name Function/Operation
1 Copy lamp Image radiation lamp
2 Copy lamp unit Operates in synchronization with No. 2/3 mirror unit to radiate documents sequentially.
3 LSU unit Converts image signals into laser beams to write on the drum.
4 Lens unit Reads images with the lens and the CCD.
5 MC holder unit Supplies negative charges evenly on the drum.
6 Paper exit roller Used to discharge paper.
7 Transport roller Used to transport paper.
8 Upper heat roller Fuses toner on paper (with the teflon roller).
9 Lower heat roller Fuses toner on paper (with the silicon rubber roller).
10 Drum unit Forms images.
11 Transfer charger unit Transfer images (on the drum) onto paper.
12 Resist roller Takes synchronization between the paper lead edge and the image lead edge.
13 Manual paper feed tray Manual paper feed tray
14 Manual paper feed roller Picks up paper in manual paper feed.
15 Manual transport roller Transports paper from the manual paper feed port.
16 Paper feed roller (semi-circular roller) Picks up paper from the cassette.
17 MG roller Puts toner on the OPC drum.
18 No. 2/3 mirror unit Reflects the images from the copy lamp unit to the lens unit.
19 Waste toner transport roller Transports waste toner to the waste toner box.
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AR-161
AR-160/161 FM/E [4] EXTERNAL VIEWS AND INTERNAL STRUCTURES 12/1/1998
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