Canon imageRUNNER ADVANCE C3330 Series Service Manual page 134

No.
1
2
SW13
Cassette 2
The paper size in the cassette is automatically detected by the Cassette 2 Size Switch A/B after the position of the Guide Plate
is adjusted. The switch consists of 3 microswitches, and length and width are detected in accordance with the combination of
ON/OFF. When the cassette presence/paper size is changed, the DC Controller notifies the Main Controller of the status change.
In addition, the distinction between A5-R and STMT-R is determined by the user or service technician while that between EXEC
and K16 is determined by the service technician.
Presence of the cassette is detected when the size switch is pressed. (When none of the switches are pressed, it is judged as
"no cassette".)
[1]
Trailing Edge Guide Plate
Side Guide Plate
Cassette 1 Size Switch
[2]
Name
122
2. Technology
SW13