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