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Technical Explanation > Laser Exposure System > Overview
Technical Explanation > Laser Exposure System > Overview
Laser Exposure System
Overview
The laser exposure system forms a static latent image on the Photosensitive Drum by laser
exposure.
The Laser Scanner Unit consists of the Laser Assembly and the Scanner Motor, and is
controlled by the signal from the DC Controller.
This machine adopts the 1-polygon, 4-laser method to realize a compact size.
UN04
DC Controller PCB
UN05
Main Controller PCB
UN09
UN08
M01
[2]
[3]
[4]
[5]
[7]
[1]
[8]
[6]
[1]
Polygon Mirror
UN08
C/Bk Laser Driver PCB
[2]
Photosensitive Drum
UN09
Y/M Laser Driver PCB
[3]
APC signal
M01
Scanner Motor
[4]
Video signal
[5]
BD signal
[6]
Scanner Motor control signal
[7]
ITOP
[8]
Laser On/Off signal
F-2-32
Содержание imageRUNNER ADVANCE C3325 Series
Страница 16: ...1 1 Product Overview Product Overview Product Lineup Features Specifications Parts Name ...
Страница 324: ...5 5 Adjustment Adjustment Pickup Feed System Document Exposure System Actions after Replacement ...
Страница 427: ...7 7 Error Jam Alarm Error Jam Alarm Overview Error Code Jam Code Alarm Code ...
Страница 552: ...8 8 Service Mode Service Mode Overview COPIER FEEDER SORTER BOARD ...
Страница 935: ... Service Tools General Circuit Diagram Backup Data Detail of HDD partition Soft counter specifications Removal Appendix ...
Страница 937: ...III III Appendix Service Tools Special Tools Appendix Service Tools Special Tools Solvents and Oils None ...