Read Sharp AR-335 (serv.man13) Service Manual online
[9] Maintenance
1. Maintenance table
×
Check (Check, clean, replace or adjust according to necessity.)
Cleaning Change Adjustment
✩
Lubrication Installing position change
Unit/Option name
Part name
Call
80K
160K
240K
320K
Remark
Drum section
OPC Drum
Drum
×
×
To be factory attached
Drum
Cleaner Blade
Drum mark sensor
Drum mark sensor
Drum destiny sensor
Drum separation pawl
Change the installing
position at every 80 K
position at every 80 K
Toner reception seal
Toner reception bearing
blade
Toner reception bearing
blade
TC / AC
Charger wire
(
)
×
Charger case
Discharge Lamp
Discharge Lamp
Main charger
Charging plate (Saw blade)
Screen grid
(
)
×
Developing section Developer Box
DV seal
×
×
DSD collar
DV side seal F
×
×
DV side seal R
×
×
Developer
Developer
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 17.5 K
installation / To be replaced
by user about 17.5 K
Waste toner bottle
Waste toner bottle
×
To be replaced by user
about every 40 K
about every 40 K
Optical section
Mirror base unit
Mirror
Pulley
Pulley
×
×
×
×
Copy lamp unit
Refractor
Mirror
Rail
Rail
✩
✩
✩
✩
Glass
Table glass
Dust proof glass
White reference glass
Scanner
Lens
Sensors
Drive belt
×
×
×
×
Drive wire
×
×
×
×
OC
OC
Paper feed section Manual feed tray
Rollers
(
)
×
×
×
×
×
[Note 1]
Torque limitor
×
×
×
×
×
[Note 1]
Paper tray
Rollers
(
)
×
×
×
×
×
[Note 1]
Brake spring
×
✩
✩
✩
✩
Torque limitor
×
×
✩
×
✩
Transport section Transport
Transport rollers
(
)
×
Resist roller
(
)
×
Suction
Suction belt
(
)
×
Fusing section
Fusing unit 1
Upper heat roller
(
)
×
(
)
×
(
)
×
Lower heat roller
(
)
×
(
)
×
(
)
×
Upper separation pawl
(
)
×
Lower separation pawl
(
)
×
Insulation bush
×
×
×
×
Fusing unit 2
Thermistor
×
×
×
×
Upper heat roller gear
✩
✩
Gears
✩
✩
✩
✩
Paper exit section 2 Tray paper exit unit
Paper exit follower roller
×
✩
✩
✩
✩
Transport rollers
(
)
×
Drive section
Gears
✩
✩
✩
✩
✩
(Specified positions)
Belts
Filters
Print Quality
×
×
×
×
×
9 – 1
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