Canon Image Reader-A1 iR5000i Service Manual page 588

CHAPTER 1 MAINTENANCE AND INSPECTION
Unit
Charging Charging wire
assembly cleaner
(primary, pre-
transfer, trans-
fer/separation)
Grid wire
(primary)
Charging
assembly
shielding plate
(each charging
assembly)
Roller
electrode
Primary anti-
stray toner
sheet
Photosensi- Photosensitive
tive drum drum
Electrode (for
slip ring of
drum heater)
Developing Developing
assembly cylinder
Developing
assembly roll
1-10 T
Part Upon
installation 250,000 500,000 750,000 1,000,000
COPYRIGHT © 2001 CANON INC.
Intervals
every every every
2000 2000 2000 2000
every Remarks
Replace with
charging wire
simulta-
neously.
Use alcohol
and drum
cleaning pow-
der (CK-
0429); for in-
structions, see
6. "Cleaning
the Photo-
sensitive
Drum."
×
Clean with
alcohol;
1) electrode,
2) protruding
wall of elec-
trode (where
FY9-6008 is
applied).
· Charge col-
lecting brush
CANON iR5000i/iR6000i REV.0 JUNE 2001