Read Sharp AR-405 (serv.man11) Service Manual online
[9] Maintenance
1. Maintenance table (AR-405)
×
Check (Check, clean, replace or adjust according to necessity.)
F
Cleaning
b
Change
v
Adjustment
✩
Lubrication
ê
Installing position change
Unit/Option name
Part name
Call
90K
180K
270K
360K
Remark
Drum section
OPC Drum
Drum
×
b
×
b
To be factory attached
Drum
Cleaner Blade
b
b
b
b
Drum mark sensor
F
F
F
F
Drum destiny sensor
F
F
F
F
Drum separation pawl
b ê
b
b ê
b
Change the installing position at
every 90 K
every 90 K
Toner reception seal
b
b
b
b
Toner reception bearing blade
F
F
F
F
Cleaner side seal F/R
×
×
×
×
×
TC / AC
Charger wire
(
F
)
×
b
b
b
b
Charger case
F
F
F
F
F
Discharge Lamp
Discharge Lamp
F
F
F
F
Main charger
Charging plate (Saw blade)
F
b
b
b
b
Screen grid
(
F
)
×
b
b
b
b
Developing section
Developer Box
DV seal
×
b
×
b
DSD collar
F
F
F
F
DV side seal F
×
b
×
b
DV side seal R
×
b
×
b
Developer
Developer
b
b
b
b
To be charged at the time of
installation
installation
Toner cartridge
Toner cartridge
To be charged at the time of
installation / To be replaced by
user about 22 K
installation / To be replaced by
user about 22 K
Waste toner bottle
Waste toner bottle
×
To be replaced by user about
every 40 K
every 40 K
Optical section
Mirror base unit
Mirror
F
F
F
F
F
Pulley
×
×
×
×
Copy lamp unit
Refractor
F
F
F
F
F
Mirror
F
F
F
F
F
Rail
Rail
✩
✩
✩
✩
Glass
Table glass
F
F
F
F
F
Dust proof glass
F
F
F
F
F
White reference glass
F
F
F
F
F
Scanner
Lens
F
F
F
F
F
Sensors
F
F
F
F
F
Drive belt
×
×
×
×
Drive wire
×
×
×
×
OC
OC
F
F
F
F
F
Paper feed section
Manual feed tray
Rollers
(
F
)
×
×
×
×
×
[Note 1]
Torque limitor
×
×
×
×
×
[Note 1]
Paper tray
Rollers
(
F
)
×
×
×
×
×
[Note 1]
Brake spring
×
✩
✩
✩
✩
Torque limitor
×
×
F ✩
×
F ✩
Transport section
Transport
Transport rollers
(
F
)
×
F
F
F
F
Resist roller
(
F
)
×
F
F
F
F
Suction
Suction belt
(
F
)
×
F
F
F
F
Fusing section
Fusing unit 1
Upper heat roller
(
F
)
×
(
F
)
×
b
(
F
)
×
b
Lower heat roller
(
F
)
×
(
F
)
×
b
(
F
)
×
b
Upper separation pawl
(
F
)
×
b
b
b
b
Lower separation pawl
(
F
)
×
b
b
b
b
Insulation bush
×
×
×
×
Fusing unit 2
Thermistor
×
×
×
×
Upper heat roller gear
✩
b
✩
b
Gears
✩
✩
✩
✩
Paper exit section
1 Tray paper exit unit
Paper exit follower roller
×
✩
✩
✩
✩
Transport rollers
(
F
)
×
F
F
F
F
(
F
)
×
F
F
F
F
Drive section
Gears
✩
✩
✩
✩
✩
(Specified positions)
Belts
Filters
b
b
b
b
TC
×
×
×
×
×
Print Quality
×
×
×
×
×
9 – 1 – A
1/21/1999
AR-405
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