Sharp AR-280 Service Manual page 141

B. AR-405/407
Unit/Option name
Drum section OPC Drum
Drum
TC / AC
Discharge Lamp
Main charger
Developing section Developer Box
Developer
Toner cartridge
Waste toner bottle
Optical section Mirror base unit
Copy lamp unit
Rail
Glass
Scanner
OC
Paper feed section Manual feed tray
Paper tray
Transport section Transport
Suction
Fusing section Fusing unit 1
Fusing unit 2
Paper exit section 1 Tray paper exit unit
Drive section
Filters
TC
Print Quality
[Note 1] Rough guide of replacement intervals
The rollers should be replaced, using the values indicated by the counter of each paper feed port as a rough guide.
·
500-sheets cassette: 80 K or 2 years (this also applies to built-in 500-sheets container.)
·
Manual feed tray: 40 K or 2 years
·
Torque limitor of Manual feed tray: 120 K or 2 years
Check (Check, clean, replace or adjust according to necessity.)
Change D Adjustment
Cleaning
Part name
Drum
Cleaner Blade
Drum mark sensor
Drum destiny sensor
Drum separation pawl
Toner reception seal
Toner reception auxiliary blade
Cleaner side seal F/R
Charger wire
Charger case
Discharge Lamp
Charging plate (Saw blade)
Screen grid
DV seal
DSD collar
DV side seal F
DV side seal R
Developer
Toner cartridge
Waste toner bottle
Mirror
Pulley
Refractor
Mirror
Rail
Table glass
Dust proof glass
White reference glass
Lens
Sensors
Drive belt
Drive wire
OC
Rollers
Torque limitor
Rollers
Brake spring
Torque limitor
Transport rollers
Resist roller
Suction belt
Upper heat roller
Lower heat roller
Upper separation pawl
Lower separation pawl
Insulation bush
Thermistor
Upper heat roller gear
Gears
Paper exit follower roller
Transport rollers
Gears
Belts
8 – 2
Lubrication
Call 90K 180K 270K
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Installing position change
360K Remark
To be factory attached
Change the installing position at
every 90 K
To be charged at the time of
installation
To be charged at the time of
installation / To be replaced by
user about 22 K
To be replaced by user about
every 40 K
[Note 1]
[Note 1]
[Note 1]
(Specified positions)
7/13/2000