Xerox Phaser 6180 - Exposure

Phaser 6180 Color Laser Printer Service Manual 2-5
Theory of Operation
Exposure
Laser beams are emitted from the laser diodes in the Laser Unit. The Drum
for each color is scanned from end to end in the axial direction as the polygon
mirror rotates, which attaches the fixed mirror and lenses to the Scanner
Motor of the Laser Unit.
Rear View
Mirror
Mirror
Laser
Diodes
Laser
Diode
Board
Lens
Scanner
Polygon Mirror
Window
SOS
Sensor
SOS Board
Front
s6180-136
Laser Beam (K)
Laser Beam (C)
Laser Beam (M)
Laser Beam (Y)
Mirror
Mirror
Mirror
Mirror
Mirror
Mirror
Mirror
Mirror
Mirror
Mirror
Polygon
Mirror
Lens
Lens
Drum (K)
Drum (C)
Drum (M)
Drum (Y)