Sharp AR-6020DV

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
OO
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 -
XXXX
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