Maintenance And Others - Sharp SF-2040 Service Manual

[9] MAINTENANCE AND OTHERS

The maintenance of the SF-2040 should be performed every 80K and 120K cycles.
<Remarks>
= lubrication, F=cleaning, v = adjustment, b=replacement/mounting, k=repositioning,
=check (cleaning, replacement and/or adjustment if necessary)
* Toner consumption and waste toner bottle replacement cycle are replacement cycle when using the reference chart (6% original).
Unit name
Process UN Drum
Cleaner blade
Toner reception seal
Cleaner seal
Charging plate UN (saw teeth)
Screen grid
MC case
Drum separation pawl
B.L.
D.L.
Density sensor
Drum mark sensor
TC wire
TC case
Developing UN Developer
DV seal
DSD color
DV side seal
Fusing UN Upper heat roller
Lower heat roller
Upper/lower cleaning roller
Upper separation pawl
Lower separation pawl
Thermistor
Heat roller gear
Gears
Optical UN Mirror lens / Reflector / Sensors
Table glass / Dust-proof glass
Rails
Ozone filters / filters
* Paper feed roller
Paper feed section
* Reverse roller
D23
* Take-up roller
* Torque limiter
Brake SP
Suction Suction belt
Transport section PS roller
Transport rollers
Paper guides
Drive Gears
Picture quality
* Paper feed roller
ADU (DM11)
* Reverse feed roller
* Take-up roller
* Torque limiter
Transport rollers
Paper guides
*:
Perform maintenance when the corresponding counter reaches the specified level.
*2:
Replace every 80K or 2 years. (For the manual paper feed section, replace every 40K or 2 years.)
*3:
Replace every 40K or 2 years.
Part name 40K 80K 120K 160K 200K 240K
b b
b b
b b
b b
b b
b b
F F
b b
F F
F F
F F
F F
b b
F F
b b
b b
F F
b b
b b
b b
b b
b b
b b
F F
b b
F F
F F
b b
F F
F F
F F
F F
v v
F F
F F
9 – 1
320K
280K Note
b b
b b
b b
b b
b b
b b
F F
b b
F F
F F
F F
F F
b b
F F
b b
b b
F F
b b
b b
b b
b b
b b
b b
F F
b b
F F
F F
b b
*2
*2
*2
F F
F F
F F
F F
v v
*3
*3
*3
F F
F F