Canon Vizcam 1000, Service Manual

Page: 345 / 840

COPYRIGHT © 2001 CANON INC. CLC1000/1000S/3100 REV.2 MAY 2001 PRINTED IN JAPAN (IMPRIME AU JAPON)
4-91
4. MECHANICAL SYSTEM
E. SALT Sensor
1. Removing the SALT Sensor
1) Open the front cover, and lift the hopper
assembly all the way up.
2) Disconnect the two connectors [1], and
remove the screw [2]; then, pull out the SALT
sensor unit [3].
Figure 4-901E
2. Cleaning the SALT Sensor Unit
1) Remove the SALT sensor unit.
2) Spread paper, and remove the toner which
has collected on the No. 2 scoop-up sheet [1].
• When holding the SALT sensor
unit, take care not to touch its
stainless steel area [4] (where
black plastic film is attached; fail
ure to do so could damage the
shutter assembly).
Figure 4-902E
• If you have replaced the SALT
sensor, be sure to replace the
developing agent of the corre
sponding color. (See the instruc-
tions on how to replace.)
3) Dry wipe the No. 2 scoop-up sheet with lint-
free paper or clean it with a blower brush.
Exercise care not to subject the po-
sitioning pin at the rear of the SALT
sensor unit to impact to avoid defor-
mation.
Take care not to deform the No. 2
scoop-up sheet.
4) Spread paper, and pour out the toner which
has collected on the plastic film [2] over the
paper.
Figure 4-903E
[2]
[3]
[1]
[4]
[1]
[2]