Theory of Operation Ver. 1.0 Apr. 2005
9.
PH (Print Head) section
9.1
Construction
• The laser beam light emitted from the Print Head is used to scan the image as driven by
the Polygon Motor.
SOS Sensor
Semiconductor Laser
9. PH (Print Head) section
G1 Lens
G2 Lens
4136M005AA
Polygon Mirror
1st Mirror
2nd Mirror
SOS Mirror
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