Canon Finisher-T1 Service Manual page 47

Sensor
Stapler
alignment
interference
sensor
Staple home
position
sensor
Staple
edging
sensor
Staple
sensor
Function
Moves the stapler.
Performs
stapling operation.
<First Sheet>
The finisher controller PCB moves the stapler according to the specified stapling position.
When the rear end of the first sheet passes the 1st delivery roller, the finisher controller PCB stops the stack delivery
motor (M102) and then rotates it in reverse. The stack delivery motor rotates the stack delivery roller and return roller
and delivers the paper to the processing tray. The paper in the processing tray is detected by the processing tray paper
sensor (PI108). When the paper is delivered to the processing tray, the swing motor (M106) starts and raises the
swing guide. When the swing guide home position sensor (PI105) detects the rising of the swing guide, the swing
guide motor stops and holds the swing guide at the raised position.
After the processing tray paper sensor detects the paper, the aligning motor (M103/M104) starts and aligns the paper.
Symbol Connector
PI116 J720-3
PI50 J720-5
PI51 J720-6
PI52 J720-7
T-2-4
Motor
Stapler shift motor
Staple motor
Function
Staple prohibited area
detection
Detects the home position
for the stapling operation.
Detects the staple top
position.
Detects presence or
absence of staples in the
cartridge.
Symbol
M105
M111
Chapter 2
Remark
s
-
In the
stapler
In the
stapler
In the
stapler
Remarks
-
-
2-21