Laser Unit - Xerox Phaser 6180 Service Manual

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Laser Unit

Phaser 6180 Color Laser Printer Service Manual

The Laser Unit is an exposure unit that generates laser beams to form

electrostatic latent image on the drum surface. The Laser Unit consists of the

following components: Laser Diode (LD), Scanner, Start of Scan (SOS)

Board, Lenses, Mirror, and Window.

Polygon Mirror

Theory of Operation