Canon iR7086, Service Manual

Page: 489 / 735

Chapter 13
13-7
F-13-3
13.3.3 Scheduled Maintenance Work Procedure
0010-9514
iR7105 / iR7095 / iR7086
Perform the following to service the area around the drum as part of scheduled maintenance:
Work 1
a. cleaning the side scraper assembly
b. cleaning the toner receptacle
Do not rotate the magnet roller drive assembly during the work. Doing so could cause waste toner to drop from the cleaner assembly.
1) Slide out the process unit.
Be sure to place paper over the fixing/transport unit.
2) Take out the photosensitive drum.
3) Remove the cleaning blade assembly.
sub thermistor replace
thermal switch replace
Optical sensor sensor clean If high temperature/humidity, every
250,000 prints.
reflecting prism clean If high temperature/humidity, every
250,000 prints.
Waste toner waste toner case inspect Inspect/remove.
Waste case Transfer guide clean
Pickup/transfer assembly registration roller
(upper, lower) clean
transport belt clean
delivery upper separation claw replace
delivery lower separation claw replace
transport rollers clean
Duplexing assembly duplexing horizontal
registration sensor clean
duplexing rubber roller clean
Unit name Location Maintenance intervals Remarks
upon installation every 500,000
prints every 1,000,000
prints
Ozone filter
for FM2
Ozone filer
for FM20
Ozone filter
for FM8
Dust filter
for FM502
Dust filter
for FM501
Dust filter f
or FM10
Dust filter
for FM1
Dust filter
for front cover
Dust filter
for FM3
Ozone filter
for FM2
Ozone fil
ter for FM20
Ozone filter
for FM8
Dust filter
for FM501
Dust filter
for FM10
Dust filter
for FM1
Dust filter
for front cover
Dust filter
for FM3
Other than the iR7086 iR7086