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Print Operation Description
B - 1
OKIOFFICE 44
Service Manual, P/N 59276801
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)
Hopping roller
OFF
10
Tray printing
10
ON
OFF
Manual feed sensor
Manual
printing
Feed roller
Paper sensor
32.00
64.60
Transfer roller
(
φ
15.000)
Single tray
OFF
ON
9
26.50
23.18
12.72
17.23
Developing roller
(
φ
14.000)
Drum roller
(
φ
16.000)
LED head
6.77
Charge roller
(
φ
9.000)
Cleaning roller
(
φ
9.000)
Heat roller
(
φ
19.910)
Exit roller
Outlet sensor
6.85
20.32
Summary of Contents for OKIOFFICE 44
Page 2: ...All specifications are subject to change without notice Service Manual OKIOFFICE 44 59276801...
Page 135: ...Disassembly 4 6 OKIOFFICE 44 Service Manual P N 59276801 Whole Unit Picture FX048 CP4 1 Fig 01...
Page 329: ...Illustrated Parts List D 6 OKIOFFICE 44 Service Manual P N 59276801 Section 2 Printer Unit...
Page 331: ...Illustrated Parts List D 8 OKIOFFICE 44 Service Manual P N 59276801 Section 3 Operator Panel...
Page 351: ...Illustrated Parts List D 28 OKIOFFICE 44 Service Manual P N 59276801 Section 12 Cables...
Page 357: ...Board Layout E 2 OKIOFFICE 44 Service Manual P N 59276801 MEM eps E 2 MEM PCB...
Page 358: ...Board Layout E 3 OKIOFFICE 44 Service Manual P N 59276801 TEL U eps E 3 TEL U PCB...
Page 359: ...Board Layout E 4 OKIOFFICE 44 Service Manual P N 59276801 Hook eps E 4 Hook PCB...
Page 388: ...OKIOFFICE 44 Service Manual Part Number 59276801 Printed in the USA...