Copy Process - Sharp AL-1215 Service Manual

[6] COPY PROCESS

1. Functional diagram
(Basic operation cycle)
To face
Paper release
down tray
An OPC drum is used for the photoconductor.
(Structure of the OPC drum layers)
Main charger
Laser beam
MG roller
Main high voltage unit
Saw tooth
Cleaning
Cleaning blade
Waste toner box
Fusing
Heat roller
Heater lamp
AL-1551CS COPY PROCESS 6 - 1
OPC layer
(20 microns thick)
Pigment layer (0.2
to 0.3 microns thick)
Aluminum drum
Cleaning blade
Drum
Resist roller
Semiconductor laser
Focus correction lens
Exposure
Charge
Drum
Transfer
Separation
Electrode Transfer charger
Transfer high
voltage unit
Transfer unit
Developing
Developer
PS roller
Synchronization
with drum
Cassette
paper feed
Print process
Paper transport route
Toner
Manual feed