Work Of Service - Canon K1 Service Manual

2
Technology > Various Modes of Control > Work of service > Upgrading

Work of service

■
Scheduled Servicing
When the endurance time of a part expires soon, replace and/or clean it as required.
Item Part name
Periodically re- None
placed parts
Consumale T h r o u g h - p a s s i n l e t
parts
antistatic needle
T h r o u g h - p a s s o u t l e t
antistatic needle
pickup roller (upper/lower)
separation roller (upper/
lower)
feed roller (upper/lower)
torque limiter (upper/
lower)
electromagnetic clutch
(upper/lower)
solenoid assemly
pickup roller (upper/lower)
Periodically serv-
iced parts
separation roller (upper/
lower)
feed roller (upper/lower)
t o r q u e l i m i t e r ( u p p e r /
lower)
■
Upgrading
Flash ROM is used for IC3 (CPU) on the master controller PCB. Rewrite this IC when
upgrading.
There are two ways to upgrade.
-Upgrading from the host machine (using USB memory or service support tool)
2
Technology > Various Modes of Control > Work of service > Upgrading
Expected Qty Operation Reference
service life
6,000,000
2 Replace-
sheets ment
6,000,000
2 Replace-
sheets ment
100,000
4 Replace-
sheets ment
100,000
2 Replace-
sheets ment
100,000
2 Replace-
sheets ment
1,000,000
2 Replace-
sheets ment
1,000,000
2 Replace-
sheets ment
1,000,000
Replace-
1
sheets ment
40,000
4 Cleaning
sheets
40,000
Cleaning
2
sheets
40,000
2 Cleaning
sheets
40,000
Cleaning
2
sheets
2-19
2-19