COPYRIGHT
©
1998 CANON INC. CANON NP7161/NP7160 REV.0 AUG. 1998 PRINTED IN JAPAN (IMPRIME AU JAPON)
4–29
CHAPTER 4 IMAGE FORMATION SYSTEM
2. Cleaning the Photosensitive Drum
If the surface of the photosensitive drum
is soiled, wipe it with a flannel cloth coated
with toner.
Caution:
• Do not dry wipe the surface of the
photosensitive drum. Do not use
solvent.
• Do not use paper, lint-free or
otherwise, to avoid damaging the
surface of the photosensitive drum.
• Work briskly when cleaning the
photosensitive drum to avoid
unnecessarily subjecting it to light
and thus affecting images.
• If you must rotate the photosensitive
drum, be sure to rotate it in the same
direction as it would when making
copies.
[2]
[3]
[1]
Figure 4-311
3. Removing the Cleaner Thermistor
1) Remove the drum unit. (See p. 4-28.)
2) Remove the fixing assembly. (See p. 6-8.)
3) Disconnect the connector [1], and remove
the mounting screw [2]; then, remove the
cleaner thermistor [3].
