Removing The Pickup Assembly 2; Removing The Cassette Size Sensor - Canon iR3570 Service Manual

Chapter 8
[4]

8.8.7.5 Removing the Pickup Assembly 2

iR2270 / iR2870 / iR3570 / iR4570 / / iR2270N / / iR2870N / / iR3570N /
/ iR4570N / iR2230 / / / iR3530 /
1) Slide out the cassette 1/2.
2) Disconnect the connector [1], and free the harness from the guide; then,
remove the 4 screws [2], and detach the pickup assembly 2 [3].
8.8.7.6 Removing the Pickup Assembly 1
iR2270 / iR2870 / iR3570 / iR4570 / / iR2270N / / iR2870N / / iR3570N /
/ iR4570N / iR2230 / / / iR3530 /
1) Slide out the cassette 1/2.
2) Disconnect the 3 connectors [1]; then, free the harness from the 2 wire
saddles [2] and the 2 clamps [3].
3) Remove the 4 screws [1], and take out the pickup unit 1 [2].
8-56
[2]
[1]
[3]
F-8-152
F-8-153
F-8-154

8.8.7.7 Removing the Cassette Size Sensor

iR2270 / iR2870 / iR3570 / iR4570 / / iR2270N / / iR2870N / / iR3570N /
/ iR4570N / iR2230 / / / iR3530 /
1) Remove the snap stop, and detach the PCB cover [1].
0007-6608
2) Disconnect the connector from the cassette size sensor relay PCB (in the
case of the size sensor 1, disconnect the connector [1]; in the case of the
size sensor 2, disconnect the connector [2]).
3) Free the harness from the clamp (in the case of the size sensor 1, the 2
clamps [3]; in the case of the size sensor 2, the 4 clamps [3] and [4]).
0007-6609
4) Remove the screw [1], and detach the cassette size sensor together with
the PCB [2] (in the case of the size sensor 1, together with the size sensor
2; in the case of the size sensor 2, remove the sensor on its own).
F-8-155
F-8-156
F-8-157
0007-6610