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3.Maintenance list
✕: Check (Clean, replace, or adjust according to necessity.) O: Clean : Replace : Adjust ✩: Lubricate
<20/23 cpm>
Unit name
Part name
Drum periph-
OPC drum
eral
Cleaning blade
Side seal F/R
MC unit
Transfer roller
Transfer gear
Anti-static pin
Transfer bearing
Separation pawl unit
Star ring
Process frame unit
Developing
Developer
section
Toner filter
DV blade
Toner sensor
DV side seal F/R
Optical sec-
Mirrors/Lens/CCD
tion
Table glass/SPF glass
Scanner lamp
Rails
Drive belt/Drive wire
Sensors
OC
LSU
Dust-proof glass
Paper feed/
Pickup roller
transport
Separation roller
section
Transport rollers
Transport paper guide
Torque limiter
Gears
Sensors
Fusing sec-
Upper heat roller
tion
Upper heat roller bearing
Pressure roller
Pressure roller bearing
Upper separation pawl
Upper cleaning pad
Thermistor
Gear
Paper guide
Drive section
Gears
Belts
Filters
Ozone filter
Paper exit
Transport rollers
section
Gears
Discharge brush
Transport paper guides
Sensors
When calling
75K
150K
-
-
X
X
X
X
-
O
-
X
-
-
X
-
-
X
-
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
O
O
O
O
O
O
X
X
X
X
X
X
X
X
X
X
X
X
O
O
O
X
X
X
X
O
O
X
O
O
X
O
O
O
O
O
X
X
X
X
X
X
X
X
X
-
O
-
X
-
O
O
-
X
O
-
O
-
X
-
O
O
-
-
O
O
-
X
X
-
X
X
-
X
O
O
X
X
X
X
X
X
O
O
O
X
X
X
AR-6020V MAINTENANCE 9 – 3
225K
300K
-
-
X
Replace as Process frame unit every 225K.
-
O
Replace as Transfer roller unit.
X
-
X
-
X
-
-
-
Replace as Process frame unit every 225K.
X
X
X
X
X
Check the sensor head surface.
X
X
O
O
O
O
X
X
Air-blow the light guide bar.
X
X
X
X
X
X
O
X
X
X
O
O
Replace it every 100K or 1 year of use
O
O
O
O
O
O
X
X
X
X
X
X
O
X
O
Replace if necessary.
O
O
X
O
O
O
O
X
X
O
O
Or, replace it every 6 month use.
O
O
X
X
X
X
O
O
X
X
Remark
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