Canon 1000 Service Manual page 507

Work on the Photosensitive Drum and Clean-
ing Blade
• Clean the photosensitive drum with a flannel
cloth coated with toner. You need not re-
place the photosensitive drum if it is free of
toner cake and its surface is free of
scratches.
• Clean the cleaning blade with lint-free pa-
per. You need not replace it if its edge is free
of scratches. Thereafter, put lubricant on
lint-free paper, and coat the edge of the
cleaning blade evenly with lubricant.
Points to Note
If the lubricant is not even, the copies may
carry white, vertical lines.
• Limit the application to the edge of the
blade, i.e., where it will come into contact
with the drum.
• Do not rub the edge with force. Tap lightly
over the edge to avoid damage.
• For the edge, apply it in three strokes in
the direction of the arrow. (same direc-
tion)
Figure 7-311
COPYRIGHT © 2001 CANON INC. CANON CLC1000/1000S/3100 REV.2 MAY 2001 PRINTED IN JAPAN (IMPRIME AU JAPON)
7. TROUBLESHOOTING IMAGE FAULTS/MALFUNCTIONS
7-71