Read Sharp AR-505 (serv.man10) Service Manual online
C. AR-501/505
5 Check (Check, clean, replace or adjust according to necessity.)
Cleaning Change
∆
Adjustment Lubrication Installing position change
Unit/Option name
Part name
When
calling
125K
250K
375K
500K
Remark
Drum peripheral
Drum
Installed when shipping (Alldestinations)
Cleaner blade
Toner reception seal
Cleaner side seal F/R
Charger wire (TC/AC)
Toner reception seal
Cleaner side seal F/R
Charger wire (TC/AC)
( )
Screen grid
( )
Drum separation pawl unit
Change the installing position at every 125K. (To
prevent against scratches on the drum)
prevent against scratches on the drum)
Waste toner bottle
Replace at every 40K. (By the user)
D. L.
Charger case (MC/TC/AC)
Charging plate (Saw teeth)
Drum density sensor
Drum mark sensor
Charger case (MC/TC/AC)
Charging plate (Saw teeth)
Drum density sensor
Drum mark sensor
Developing section
Developer
Supply when installing.
DV seal
DSD collar
DV side seal F
DV side seal R
MG bearing
Toner cartridge
DSD collar
DV side seal F
DV side seal R
MG bearing
Toner cartridge
Attach when installing.
EX Japan: Supply toner every 25K with 700g. (User
replacement)
EX Japan: Supply toner every 25K with 700g. (User
replacement)
Fusing section
Upper heat roller
( )
Lower heat roller
( )
Upper separation pawl
( )
Lower separation pawl
( )
Thermistor
Clean and remove paper dust.
Upper heat roller gear
Paper guides
Gears
Insulation bush
Cleaning roller
Paper guides
Gears
Insulation bush
Cleaning roller
Optical section
Mirror/Lens/Reflector/Sensors
Table glass/Dust-proof glass/OC
RSPF glass
Rails
Drive belt/Drive wire/Pulley
Table glass/Dust-proof glass/OC
RSPF glass
Rails
Drive belt/Drive wire/Pulley
Filters
Paper feed section
Paper feed rollers (manual/550 cassette)
( )
[Note 1]
500 cassette brake spring
Torque limiter (500 cassette)
Torque limiter (500 cassette)
Torque limiter (manual)
[Note 1]
TC
TC paper guide unit
Suction
Suction belt
( )
Separation lamp
Newly provided.
Transport section
PS follower roller
( )
Paper exit reverse
section
Transport rollers
( )
Paper exit follower roller (inside)
Curl correction roller
Transport paper guides
Curl correction roller
Transport paper guides
( )
Drive section
Gears
(Specified position)
Belts
Copy quality
Others
Sensors
RSPF
Paper feed section
Pickup roller
( )
[Note 2]
Separation pad
( )
[Note 2]
Paper feed roller
( )
[Note 2]
Resist roller
( )
Transport section
Transport roller
( )
Exposure section
Paper exit section
Paper exit roller
( )
Wipe with alcohol for cleaning.
Others
Sensors
Blow air for cleaning. [Note 3]
[Note 1]
Replacement reference: Replace according to the counter value of each paper feed port.
•
500-sheeet cassette paper feed roller and related parts: 80K or 2 years
•
Manual paper feed roller and related parts: 40K or 2 years
•
Manual feed torque limiter: 120K or 2 years
[Note 2]
Replacement reference: Replace according to the counter value of the document feed unit. : 80K or 2 years
[Note 3]
Clean according to the above descriptions or the counter value of the document feed unit: 50K
8 – 3
8/6/1999
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