Laser (Ph) - Xerox Phaser 6120 Service Manual

Laser (PH)

[2]
[1]
[8]
[7]
[6]
Key Name
[1] SOS Mirror
[2] G2 Lens
[3] Semiconductor Laser
[4] SOS Sensor
[5] G1 Lens
[6] Polygon Mirror
[7] Return Mirror
[8] G2 Lens (SOS Lens)
Warning:
The Laser Assembly is spared as one component. DO NOT disassemble the
Laser Assembly or personal injury can result.
Phaser® 6120 Color Laser Printer Service Manual
[3]
[4]
[5]
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Condenses the incident laser light onto the SOS Sensor.
Condenses the incident laser light, with which the Photo Conductor is
irradiated.
Emits a laser light.
Two-beam array LD
Produces an SOS signal using the incident laser light.
Corrects the condensing angle of the incident laser light.
Scans the incident laser light in the main scan direction and
reflects it onto the G1 Lens.
Four-face polygon mirror
Reflects the laser light condensed by the G1 Lens onto the G2 Lens.
Condenses the incident laser light onto the SOS Sensor.
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Print Engine Theory of Operation
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Function/System