Read Sharp AR-505 (serv.man10) Service Manual online
B. AR-405
5 Check (Check, clean, replace or adjust according to necessity.)
Cleaning Change
∆
Adjustment
Lubrication Installing position change
Unit/Option name
Part name
Call
90K
180K
270K
360K
Remark
Drum section
OPC Drum
Drum
To be factory attached
Drum
Cleaner Blade
Drum mark sensor
Drum destiny sensor
Drum separation pawl
Drum mark sensor
Drum destiny sensor
Drum separation pawl
Change the installing position at
every 90 K
every 90 K
Toner reception seal
Toner reception auxiliary blade
Cleaner side seal F/R
Toner reception auxiliary blade
Cleaner side seal F/R
TC / AC
Charger wire
( )
Charger case
Discharge Lamp
Discharge Lamp
Main charger
Charging plate (Saw blade)
Screen grid
Screen grid
( )
Developing section
Developer Box
DV seal
DSD collar
DV side seal F
DV side seal R
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 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
Pulley
Pulley
Copy lamp unit
Refractor
Mirror
Mirror
Rail
Rail
Glass
Table glass
Dust proof glass
White reference glass
Dust proof glass
White reference glass
Scanner
Lens
Sensors
Drive belt
Drive wire
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
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
Upper heat roller gear
Gears
Paper exit section
1 Tray paper exit unit
Paper exit follower roller
Transport rollers
Transport rollers
( )
( )
( )
Drive section
Gears
(Specified positions)
Belts
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
8/6/1999
8 – 2
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