Controlling The Inlet Flappers - Canon Saddle Finisher-T2 Service Manual

Chapter 2

2.2.7 Controlling the Inlet Flappers

<Overview>
The two flappers mounted at the paper inlet are operated to configure the feed path according to the size of paper.
The flappers are used to enable the following:
1. To detect the passage of the trailing edge of the paper being moved by an appropriate sensor.
2. To prevent the following sheet from butting against the top of the existing stack,
The following table shows the relationship between sensors and paper sizes.
SENSOR
No.1 paper sensor (PI18)
No.2 paper sensor (PI19)
No.3 paper sensor (PI20)
2-20
Paper folding
roller
Delivery roller
F-2-24
T-2-1
A3/279mm x 432mm (11 x
17)
Used
Not used
Not used
B4/LGL A4R/
LTRR
Used Used
Used Used
Not used Used
0009-2543