Salt Sensor; Removing The Salt Sensor; Cleaning The Salt Sensor Unit - Canon 1000 Service Manual

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].
[1]
[3]
[2]
Figure 4-901E
• 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.)
COPYRIGHT © 2001 CANON INC.
[4]
CLC1000/1000S/3100 REV.2 MAY 2001 PRINTED IN JAPAN (IMPRIME AU JAPON)
4. MECHANICAL SYSTEM

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].
Exercise care not to subject the po-
sitioning pin at the rear of the SALT
sensor unit to impact to avoid defor-
mation.
3) Dry wipe the No. 2 scoop-up sheet with lint-
free paper or clean it with a blower brush.
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.
[1]
Figure 4-903E
[2]
4-91