Service Manual, P/N; Appendix B: Print Operation Description; B1.1 Electrophotographic Processor; Layout Drawing Of Electrophotographic Processor (Figure B1.1) - Oki OKIOFFICE44 Service Manual

Appendix B: Print Operation Description

B1.1 Electrophotographic Processor

The electrophotographic processor prints out the image data to be sent from the main control board on sheets
of paper. Figure B1-1 shows the layout drawing of the electrophotographic processor.
(1) Image drum unit
The image drum unit makes a toner adhere to the formed electrostatic latent image with static electricity.
This electrostatic latent image is formed by the lights irradiated from LED heads.
(2) Electromagnetic clutch
The electromagnetic clutch controls the rotation of the hopping roller according to signals from the control
block.

Layout Drawing of Electrophotographic Processor (Figure B1.1)

Developing roller
( 14.000)
Feed roller
Manual
printing
Manual feed sensor
10
ON OFF
Print Operation Description
Charge roller
( 9.000)
6.77
LED head
Drum roller
( 16.000)
17.23
12.72
23.18
Paper sensor
OFF
Tray printing
Exit roller
Heat roller
( 19.910)
Outlet sensor
Cleaning roller
( 9.000)
6.85
20.32
Hopping roller
B - 1

Service Manual, P/N 59276801

OFF
ON
Single tray
Transfer roller
( 15.000)
OKIOFFICE 44