Removing The Potential Sensor Unit - Canon 1000 Service Manual

4. MECHANICAL SYSTEM
15. Removing the Potential Sensor
Unit
1) Remove the counter cover and the hopper left
cover.
2) Remove the screw [1], and open the potential
sensor PCB mount [2] to the front.
[2]
Figure 4-1101-15
Bk potential sensor PCB
C potential sensor PCB
Figure 4-1102-15
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COPYRIGHT © 2001 CANON INC.
[1]
M potential sensor PCB
Y potential sensor PCB
CANON CLC1000/1000S/3100 REV.2 MAY 2001 PRINTED IN JAPAN (IMPRIME AU JAPON)
3) Disconnect the four connectors [3], and
remove the four PCB supports [4]; then,
remove the potential sensor PCB [5].
[4]
[3]
Figure 4-1103-15
4) Draw out the transfer belt unit and the process
unit, and place paper [6] on the process unit to
protect the photosensitive drum against
scratches.
5) Remove the screw [7], and remove the
potential sensor unit [8].
[6]
Figure 4-1104-15
When installing the potential sensor
unit [8], tighten the screw while butt-
ing it against the front side plate [9].
[9]
Figure 4-1105-15
[5]
[4]
[7] [8]
[8]