Canon PC980 Service Manual - Page 239
ADF Controller PCB, Original Placement Sensor and, Registration Paper Sensor, Table 8-201,
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E. Electrical System 1. ADF Controller PCB 1) Remove the lower cover. (See "B. External Covers.") 2) Disconnect the five connectors [1], and remove the two screws [2]; then, remove the ADF controller PCB [3]. CHAPTER 8 ADF [1] [3] [2] 2. Original Placement Sensor and Registration Paper Sensor Pay attention to the colors of the cables and connectors when connecting the connectors of the original placement sensor and the registration paper sensor. Sensor Original placement sensor Registration paper sensor Cable color Purple Yellow Table 8-201 [2] [1] Figure 8-232 Original placement sensor Registration paper sensor Figure 8-233 COPYRIGHT © 1999 CANON INC. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 8-33
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CHAPTER 8
ADF
COPYRIGHT
©
1999
CANON INC.
CANON
PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)
8-33
E.
Electrical System
1.
ADF Controller PCB
1)
Remove the lower cover.
(See “B. External Covers.”)
2)
Disconnect the five connectors [1], and
remove the two screws [2]; then, remove
the ADF controller PCB [3].
2.
Original Placement Sensor and
Registration Paper Sensor
Pay attention to the colors of the cables
and connectors when connecting the connec-
tors of the original placement sensor and the
registration paper sensor.
Table 8-201
Figure 8-232
Figure 8-233
[1]
[2]
[3]
[2]
[1]
Original
placement
sensor
Registration
paper sensor
Sensor
Original placement sensor
Registration paper sensor
Cable color
Purple
Yellow