Canon iR5055, Service Manual

Page: 428 / 646

Chapter 13
13-4
13.3.3 Periodical Servicing Chart Printer Unit
0015-5272
iR5065 / iR 5055 / iR5075 / iR5075N / iR5065N / iR5055N
Do not use solvents or oils other than those indicated.
T-13-6
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
installation
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 (primary) Clean Remove dust from surface.
Laser optical path Dust-proof glass Clean
Charging assembly Charging wire
(primary, pretransfer,
transfer/separation)
Clean Replace After replacement, execute
wire cleaning 5 times.
Charging wire cleaner
(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
Drum separation claw Clean Replace In a high temperature and high
pressure environment, replaces
it by 250,000
Developing
assembly Developing cylinder Inspect
Developing assembly roll Clean
Anti stray toner sheet Clean
Cleaner Side scraper Clean
collecting toner bottle holder Clean