Xerox Phaser 3100MFP, Service Manual

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General Procedures and Information
6-58 04/08 Phaser 3100 MFP
GP 18 Component Layout
Mechanical Components
Figure 1
Table 1:
No. Name Description
A Laser Unit Consists of the laser diode unit, cylindrical lens, f-theta lens, poly-
gon mirror motor, and other laser optical components.
B Toner Cassette Consists of the OPC drum, toner, toner application roller, develop-
ment roller, charge brush roller, cleaning blade, and other develop-
ment components.
C Upper Tray Bottom Plate Presses paper stacked in the upper paper tray against the paper
feed roller.
D Paper Feed Roller Picks up the top sheet of paper from the stack in the upper paper
tray and feeds it into the transfer area.
E Transfer Roller Applies a charge to the paper to pull the toner off the drum and onto
the copy paper.
F Pressure Roller Applies pressure to the paper during fusing.
G Heat Roller Fuses the toner to the copy paper.
H Paper Exit Roller Feeds the paper out of the printer.