Laser Unit
Phaser 6130 Color Laser Printer Service Manual
Rear View
Polygon Mirror
Scanner
Mirror
Lens
The Laser Unit is an exposure unit that generates laser beams to form an
electrostatic latent image on the drum surface. The Laser Unit consists of the
following components: Laser Diode (LD) Board, Scanner Assembly, Start of
Scan (SOS) Board, Lenses, Mirrors, and Windows.
Mirror
Front
Laser Diode
Board
Lens
Mirror
SOS Board
SOS Sensor
Mirror
Theory of Operation
Laser Unit
Windows
s6130-020
2-25