DOWNLOAD Sharp AR-M351U / AR-M451U (serv.man15) Service Manual ↓ Size: 2.64 MB | Pages: 10 in PDF or view online for FREE

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

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

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.
AR-M351U/M451U, AR-M355U/M455U  MAINTENANCE AND DETAILS OF EACH SECTION  7 - 71
a-3. Relay PWB
1) Remove the power unit.
2) Remove the connector and the bushing, and remove the filter
PWB mounting plate.
3) Remove the connector and the PWB supporter, and remove
the relay PWB.
b-1. Main switch
1) Pull out the No. 1 paper feed tray unit, and push up and
remove the front door.
2) Release the lock, and pull out the left door. Remove the
screw, and remove the front cover right.
3) Remove the screw, and remove the main switch mounting
plate.
4) Remove the connector, and remove the main switch.
b-2. Cooling fan motor
1) Remove the power unit.
2) Remove the connector and the screw, and remove the duct
holding cover.
3) Remove the screw, and remove the cooling fan motor.
When installing the fan, check the indication arrow and note the
fan direction.
Page of 10
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Sharp AR-M351U / AR-M451U (serv.man15) Service Manual ▷ Download

  • DOWNLOAD Sharp AR-M351U / AR-M451U (serv.man15) Service Manual ↓ Size: 2.64 MB | Pages: 10 in PDF or view online for FREE
  • Here you can View online or download the Service Manual for the Sharp AR-M351U / AR-M451U (serv.man15) in PDF for free, which will help you to disassemble, recover, fix 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) includes:
  • Disassembly, troubleshooting, maintenance, adjustment, installation and setup instructions.
  • Schematics, Circuit, Wiring and Block diagrams.
  • Printed wiring boards (PWB) and printed circuit boards (PCB).
  • Exploded View and Parts List.