Sharp AR-6023NV - Page 80

AR-6020V MAINTENANCE 9 – 4
<26/31 cpm>
Document
transport
section
(RSPF)
Paper feed roller O O O O O
Replacement reference:
Replace according to the RSPF paper feed
counter value.
RSPF section roller: 100K or 1 years of use
When replacing the paper feed roller, apply
grease to the paper feed shaft. (GP-
501MR)
Pickup roller O O O O O
Separation roller O O O O O
Torque limiter X X X X X
Replacement reference:
Replace according to the RSPF paper feed
counter value.
RSPF torque limiter: 400K or 2 years of use
Discharge brush X X X X X
Transportation rollers O O O O O
Sensors X X X X X
Reading plate O O O O O
Gears X X X X X
Belts X X X X X
OC mat O O O O O
Cassette
paper feed
section
Pickup roller X O O O O
Replace it every 100K or 1 year of usePaper feed roller X O O O O
Separation roller X O O O O
Torque limiter X X X X X
Transportation rollers X O O O O
Paper guides O O O O O
Gears X X X X X Apply the grease to the necessary part.
Unit name Part name When
calling
100K 150K 200K 300K 400K 450K Remark
Drum periph-
eral
OPC drum - X X
Cleaning blade - X - X
Replace as Process frame unit
every 300K.
Side seal F/R X X X X - X X
MC unit X X - X
Transfer roller - O O O Replace as Transfer roller unit.
Transfer gear - X - X - X -
Anti-static pin - X - X - X -
Transfer bearing - X - X - X -
Separation pawl unit X X - X
Replace as Process frame unit
every 300K.
Star ring X X - X
Process frame unit X X X X X X Process unit without the drum.
Developing
section
Developer X X X
Toner filter X X X
DV blade X X X X X X X
Toner sensor X X X X X X X Check the sensor head surface.
DV side seal F/R X X X X X X X
Optical sec-
tion
Mirrors/Lens/CCD O O O O O O O
Table glass/SPF glass O O O O O O O
Scanner lamp X X X X X X X Air-blow the light guide bar.
Rails X X X X X X X
Drive belt/Drive wire X X X X X X X
Sensors X X X X X X X
OC O O O O O O O
LSU Dust-proof glass X X X X X X X
Paper feed/
transport
section
Pickup roller X O O O O O O
Replace it every 100K or 1 year of
use
Separation roller X O O O O O O
Transport rollers X O O O O O O
Transport paper guide O O O O O O O
Torque limiter X X X X X X X
Gears X X X X X X X
Sensors X X X X X X X
Unit name Part name When calling 75K 150K 225K 300K Remark