Canon IMAGERUNNER 7095 PRINTER, Service Manual

Page: 367 / 615

Chapter 13
13-6
13.3.2 Scheduled Servicing Chart
0010-9512
Do not use solvents other than those indicated.
T-13-5
Unit name Location Maintenance intervals Remarks
upon
installation every
500,000
prints every
1,000,000
prints
Externals/controls copyboard glass clean
ozone filter
(FM2, FM8, FM20) clean replace Remove the dust from the
filter surface.
dust filter
(FM1, FM3, FM10,
FM501, FM502
(other than iR7086);
front cover) clean Remove the dust from the
filter surface.
Scanner scanner cable inspect
adjust
scanner rail clean
lubricate silicone oil
S-20 (FY9-6011)
Optical assembly No. 1 to No. 3 mirrors clean
Dust-proof glass clean
Reflecting plate clean
Standard white plate clean
Charging assembly charging wire
(primary)
clean replace If high temperature/
humidity, every 250,000
prints.
charging wire
(transfer/separation) clean replace If high temperature/
humidity, every 250,000
prints.
charging wire
(pre-transfer) clean replace If high temperature/
humidity, every 250,000
prints.
If normal temperature/low
humidity, every 400,000
prints.
grid wire (primary) clean replace
charging assembly
shielding plates clean clean If high temperature/
humidity, every 250,000
prints.
roller electrode clean clean If high temperature/
humidity, every 250,000
prints.
pre-transfer exposure
LED clean clean 200 V machine only
Photosensitive drum photosensitive drum clean Use alcohol and drum
cleaning powder (CK-
0429).