AR-M351U, AR-M451U (serv.man15). Maintenance details of following sections, 9-Filter, 10-Drive Section, 11-Power section, 12-PWB, 13-Fan Motor. — Sharp Copying Equipment Service Manual (repair manual)

Model
AR-M351U AR-M451U (serv.man15)
Pages
10
Size
2.64 MB
Type
PDF
Document
Service Manual
Brand
Device
Copying Equipment / Maintenance details of following sections, 9-Filter, 10-Drive Section, 11-Power section, 12-PWB, 13-Fan Motor.
File
ar-m351u-ar-m451u-sm15.pdf
Date

View Sharp AR-M351U / AR-M451U (serv.man15) Service Manual online

AR-M351U/M451U, AR-M355U/M455U  MAINTENANCE AND DETAILS OF EACH SECTION  7 - 66
9. Filter
A. Maintenance and parts replacement
(1) Maintenance list
(2) Maintenance and parts replacement
a-1. Ozone filter
1) Remove the paper exit tray cabinet cover, and remove the
ozone filter.
Unit name
No.
Part name
When 
calling
100K
200K
300K
400K
500K
600K
700K
800K
Remark
Filters
1
Ozone filter
1
No.
Unit
Parts
a
1
Ozone filter
AR-M351U/M451U, AR-M355U/M455U  MAINTENANCE AND DETAILS OF EACH SECTION  7 - 67
10. Drive section
A. Maintenance and parts replacement
(1) Maintenance list
(2) Maintenance and parts replacement
a. Drive unit
1) Remove the screw, and remove the left door.
2) Remove the screw, and remove the rear cabinet.
Unit name
No.
Part name
When 
calling
100K
200K
300K
400K
500K
600K
700K
800K
Remark
Drive section
1
Gears (Specified position)
1
1
1
No.
Unit
Parts
a
Drive unit
1
Gears
✕✩
2
Paper cassette paper feed clutch
3
Paper transport clutch
4
Resist roller clutch
b
1
Drum motor
2
Main motor
a-2
b-1
a-4
a
a-3
b-2
a-1
a-1
a-1
AR-M351U/M451U, AR-M355U/M455U  MAINTENANCE AND DETAILS OF EACH SECTION  7 - 68
3) Remove the screw, and remove the slide rail.
4) Remove the connector and the screw, and remove the main
drive unit.
a-1. Gears
1) Remove the main drive unit.
2) Remove the screw, and remove the drive cover.
Remove the resist roller unit, and apply grease to the bottom
section of the PS front roller section brake.
a-2. Paper cassette paper feed clutch
a-3. Paper transport clutch
a-4. Resist roller clutch
1) Remove the main drive unit.
2) Remove the parts.
3) Remove the screw, and remove the drive cover.
PS front roller 
section
Apply grease FLOIL G484
AR-M351U/M451U, AR-M355U/M455U  MAINTENANCE AND DETAILS OF EACH SECTION  7 - 69
4) Remove the connector, the paper cassette paper feed clutch
unit, the paper transport clutch unit, and the resist roller clutch
unit.
5) Remove the parts.
b-1. Drum motor
b-2. Main motor
1) Remove the screw, and remove the rear cabinet.
2) Remove the connector and the screw, and remove the drum
motor and the main motor.
11. Power section
A. Maintenance and parts replacement
a. Power unit
1) Remove the main switch mounting plate.
2) Remove the screw, and remove the right cabinet.
3) Remove the screw, and remove the right noise cover.
No.
Unit
Parts
a
Power unit
1
Reactor PWB (200V only)
Filter PWB (Taiwan only)
2
Power  PWB
3
Relay PWB
b
1
Main switch
2
Cooling fan motor
3
Fuse PWB
4
High voltage PWB
b-3
b-1
a-1
b-2
a-3
a-2
b-4
a
AR-M351U/M451U, AR-M355U/M455U  MAINTENANCE AND DETAILS OF EACH SECTION  7 - 70
4) Remove the connector, and remove the screw.
5) Remove the screw, and remove the rear cabinet.
6) Remove the connector, the screw, and the angle. Remove the
snap band.
7) Remove the power unit.
a-1. Reactor PWB (200V only) / Filter PWB (Taiwan only)
1) Remove the power unit.
2) Remove the connector and the PWB supporter, and remove
the filter PWB.
(200V only)
(Taiwan only)
a-2. Power PWB
1) Remove the power unit.
2) Remove the connector, the screw, and the PWB supporter,
and remove the power PWB.

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Here you can view online or download Sharp AR-M351U / AR-M451U (serv.man15) Service Manual in pdf. This Service Manual can help you recover, restore, fix, disassemble and repair Sharp AR-M351U / AR-M451U (serv.man15) Copying Equipment. Information contained in Sharp AR-M351U / AR-M451U (serv.man15) service manual (repair manual) typically includes:

  • Disassembly, troubleshooting, programming, maintenance, remote, adjustment, installation and setup instructions.
  • Schematics, wiring and block diagrams.
  • Printed wiring boards (PWB) and printed circuit boards (PCB).
  • Parts list (bill of materials).