AR-M550 (serv.man13). (6c) Drive section, Filters, PWB section, Power section, Fan motors, Sensors and Switches — Sharp Copying Equipment Service Manual (repair manual)

Model
AR-M550 (serv.man13)
Pages
26
Size
7.63 MB
Type
PDF
Document
Service Manual
Brand
Device
Copying Equipment / (6c) Drive section, Filters, PWB section, Power section, Fan motors, Sensors and Switches
File
ar-m550-sm13.pdf
Date

View Sharp AR-M550 (serv.man13) Service Manual online

AR-M550/M620  DETAILS OF EACH SECTION  6 - 131
8. Drive section
A. Maintenance and parts replacement
(1) Maintenance list
: Check (Clean, replace, or adjust as necessary.)
: Clean
: Replace
: Adjust
: Lubricate
: Shift position
AR-M550U/M550N (PM: 250K)
When 
calling 
250K 500K 750K 1000K 1250K 1500K 1750K 2000K
Remark
AR-620U/M620N (PM: 300k)
300K 600K 900K 1200K 1500K 1800K 2100K 2400K
Unit name  
No.
Part name
Drive section
1
Gear (Grease)
UKOG-0307FCZZ
2
Gear (Grease)
UKOG-0299FCZZ
3
Gear (Grease)
UKOG-0062FCZZ
4
Gear (Grease)
UKOG-0235FCZZ
5
Gear (Conductive grease)
UKOG-0012QSZZ
6
Belts
1
2
1
1
1
1
1
1
2
1
2
2
1
3
3
4
2
1
1
5
6
AR-M550/M620  DETAILS OF EACH SECTION  6 - 132
(2) Maintenance and parts replacement 
[Fusing drive section]
(Replacement parts)
a. Fusing drive unit
1) Remove the fusing unit. (See “a. Fusing unit” in the “6. Fusing sec-
tion”)
2) Remove the fusing motor. (See “b-1. Fusing motor” in this section)
3) Disconnect the connector and remove the harnesse clamp.
4) Remove the fusing drive unit.
Remove the screw which was indicated with the arrow mark.
a-1. Paper exit motor 1
a-2. Paper exit motor 2
1) Remove the fusing unit. (See “a. Fusing unit” in the “6. Fusing sec-
tion”)
2) Remove the fusing drive unit. (See “b-1. Fusing motor” in this sec-
tion)
3) Disconnect the connector, and remove the fusing drive frame.
4) Remove the paper exit motor 1 (A) and the paper exit motor 2 (B).
b-1. Fusing motor
1) Remove the rear cabinet and the rear cabinet upper.
No.
Unit
Parts
a
Fusing drive unit
1
Paper exit motor 1
2
Paper exit motor 2
b
1
Fusing motor
b-1
a-1
a-2
a
A
B
AR-M550/M620  DETAILS OF EACH SECTION  6 - 133
2) Remove the tray.
3) Remove the left cover cabinet.
4) Disconnect the connector and remove the paper exit tray duct R
unit.
5) Disconnect the connector and remove the fusing motor.
[Drum drive section]
(Replacement parts)
a. Drum drive unit
1) Remove the developing unit and the process unit. (See “a. Devel-
oping unit”/4. Image process section “[OPC drum section]” and “a.
Process unit”)
2) Remove the OPC drum motor and the developing motor. (See “b-
1. OPC drum motor” in this section)
3) Disconnect the connector, and remove the harness from the har-
ness holder.
4) Disconnect the connector and remove the harness clamp, and
remove the drum drive unit.
Remove the screw which was indicated with the arrow mark.
No.
Unit
Parts
b
Drum drive unit
1
Waste toner pipe lock detector
2
Process humidity sensor
a
1
OPC drum motor
2
Developing motor
b-1
b-2
a-1
a-2
a
AR-M550/M620  DETAILS OF EACH SECTION  6 - 134
a-1. Waste toner pipe lock detector
1) Remove the developing unit and the process unit.
2) Remove the OPC drum motor and the developing motor. (See “b-
1. OPC drum motor” and “b-2. Developing motor” in this section)
3) Remove the drum drive unit. (See “a. Drum drive unit” in this sec-
tion)
4) Disconnect the connector, and remove the waste toner pipe lock
detector.
a-2. Process humidity sensor
1) Remove the developing unit. (See “a. Developing unit” in the
“[Developer tank section]”)
2) Remove the process unit. (See “a. Process unit” in the “[OPC drum
section]”)
3) Remove the OPC drum motor and the developing motor. (See “b-
1. OPC drum motor” in this section)
4) Remove the drum drive unit. (See “a. Drum drive unit” in this sec-
tion)
5) Remove the drum earth plate. Remove the set screw and the fly-
wheel joint. Remove the E-ring.
6) Disconnect the connector, and remove the drum drive frame.
7) Remove the parts.
8) Disconnect the connector, and remove the sensor plate.
9) Remove the process humidity sensor.
b-1. OPC drum motor
b-2. Developing motor
1) Remove the rear cabinet. 
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Here you can view online or download Sharp AR-M550 (serv.man13) Service Manual in pdf. This Service Manual can help you recover, restore, fix, disassemble and repair Sharp AR-M550 (serv.man13) Copying Equipment. Information contained in Sharp AR-M550 (serv.man13) 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).