Canon iR6570 series, Руководство по обслуживанию, Страница: 463 / 684

Chapter 12
12-5
T-12-4
12.3.3 Periodical Servicing Chart Printer Unit
0009-6008
Do not use solvents or oils other than those indicated.
T-12-5
Unit Location
Intevals
Remarks
as needed
Original exposure
system Copyboard glass clean
ADF reading glass clean
Scanner rail clean/lubricate Silicone oil (FY9-6011)
Scanner mirror (No.1
through No.3 mirrors) clean
Reflecting plate clean
Unit name Part
Intervals
Remarks
Upon
installatio
n
every
250,000
every
500,000
every
1,000,000
Externals/
controls Ozone filter Replace
Air filter 1 Replace
Air filter 2 Replace
Dust-proofing
filter Clean Remove dust from
surface.
Laser optical
path Dust-proof glass Clean
Charging
assembly Charging wire
(primary, pre-
transfer, transfer /
separation) Clean Replace After replace ment,
execute wire cleaning 5
times.
Charging wire
(primary,
pretransfer, transfer/
separation) Replace Replace with charging
wire simulta neously.
Grid wire
(primary) Clean Clean Replace
Charging assembly
shielding plate (each
charging assembly) Clean Clean
Primary antistray
toner sheet Clean
Roller electrode Clean Clean
Photosensitive
drum Photosensitive
drum Clean Use alcohol and drum
cleaning powder (CK-
0429).
Electrode (for slip
ring of drum heater) Clean /
Lubricate Clean with alcohol;
1) electrode,
2) protruding
wall of electrode (where
FY9-6008 is applied).
- Charge collecting
brush
Developing
assembly Developing cylinder Inspect
Developing
assembly roll
Clean
Anti stray toner
sheet Clean
Cleaner Side scraper Clean
toner bottle dish Clean