Copy Process; Photoconductor; Process Diagram - Sharp SF-2014 Service Manual

6. Copy process

(1) Photoconductor

•
This model uses OPC (organic photoconductor) as photoconduc-
tive material.
OPC layer

(2) Process diagram

High voltage unit
Main corona unit
Discharge lamp
Cleaning blade
Waste toner collection
Paper exit Fusing
Heat roller
Heater lamp
Main corona unit
Discharge lamp
Cleaning blade
Seperation pawl
Seperation corona unit Transfer corona unit
Charging
Discharging
Cleaning
Separation
Separation
Separation corona unit
Transfer charger
High voltage unit
High voltage unit
Blank lamp
CTL (Electric charge moving layer)
CGL (Electric charge generating layer)
Aluminum layer
Original
Mirror lens Copy lamp
Exposure
Exposure
Development
Drum upper
image/paper
synchronization
Transfer
Developer unit
MG roller
Resist roller
5 – 6
Blank lamp
High voltage unit
Toner
Developer
Paper feed roller
Resist roller
Transportroller
Image forming process
Paper transport path
Manual paper feed
Paper cassette