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[11] MAINTENANCE
1. Maintenance cycle and maintenance items
Maintenance of this model should be performed at every 60K.
<Content>
= Lubricate, F = Clean, v = Adjust, b = Replace/attach, ê = Shift position
= Check (Clean, replace, or adjust if necessary.)
* The toner consumption and the waste toner bottle replacement cycle are those when the reference chart is used.
Section
Developer
Developing
DV blade
DV side seal (F/R)
Drum
Cleaner blade
Toner reception seal
Drum separation pawl
Charging plate (saw teeth)
MC case
Process peripheral
Screen grid
Discharge lamp
Blank lamp
Drum mark sensor
Drum density sensor
Waste toner bottle
TC/SC case
TC/SC wire
Suction
Suction belt
Ozone filter
Ozone filter
Upper heat roller
Lower heat roller
Upper separation pawl
Fusing
Lower separation pawl
Thermistor
Heat roller gear
Mirror/lens/reflector
Drive wire/pulley
Optical
Rails
Table glass/OC cover
Dust-proof glass/Sensor
Pick-up roller
Paper feed
Paper feed roller
(including multi paper
feed section)
Separation roller
PC roller pair
Transport roller pair
Transport
Transport paper guides
Transport system sensors
Main motor
Drive
Gears
(specified gears only)
Image
Parts
60K
b
F
F
b
b
b
b
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F ( )
F ( )
F ( )
F
F
F
F
F
v
120K
180K
240K
b
b
b
b
F
b
b
F
b
b
b
b
b
b
b
b
b
b
b
b
b
b
F
b
F
F
F
b
F
b
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
b
F
b
F
F
F
F
F
b
b
b
b
b
F
b
b
b
F
F
F
b
b
F
F
F
F
F
F
F
F
F
F ( )
F ( )
b
F ( )
F ( )
b
F ( )
F ( )
b
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
v
v
v
11 – 1
300K
Remark
b
F
F
b
b
b
b
F
F
F
F
F
F
F
F
F
F
F
b
F
F
F
F
F
F ( )
F ( )
Do not use alcohol. Wipe
F ( )
with water.
F
F
F
F
At 300K
b
maintenance, replace
v
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