Canon DADF-H1 Service Manual page 101

4.3.5 Registration roller, upper, registration roller, lower, separation guide
1) Open the feeder cover and the separa-
tion guide.
2) Clean registration roller, upper [1] and
registration roller, lower [2] with a lens
cleaning wiper or similar material satu-
rated with alcohol.
3) Clean the paper passage areas on the top
and bottom of the C guide, and Mylar
sheet [3].
4.3.6 Delivery reversal roller, upper, delivery reversal roller, lower
1) Detach the front cover.
2) Open the document pickup tray.
3) While turning delivery reversal roller,
upper [1] and delivery reversal roller,
lower [2] with the knob, clean them
with a lens cleaning wiper or similar
material saturated with alcohol.
4) When the cleaning is completed, reat-
tach the front cover.
COPYRIGHT © 2001 CANON INC.
CHAPTER 4 MAINTENANCE AND INSPECTION
2000 2000 2000 2000 CANON DADF-H1 REV.0 MAR. 2001
[1]
F04-403-05
[1]
[2]
F04-403-06
[2]
[3]
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