Canon Finisher-T1 Service Manual page 49

Tray 1 paper surface
sensor (PI114)
Tray 2 paper surface
sensor 2 (PI120)
Tray 2 paper surface
sensor 1 (PI115)
Detected items
Tray 1 upper limit
Stack count 650 sheet limit exceeded
Stack count 1300 sheet limit exceeded
Tray 1 lower limit
Paper surface
sensor flag
F-2-33
T-2-5
Tray 1 shift area sensor PCB
Area sensor Area sensor
1(PS983)
OFF
ON
ON
ON
Chapter 2
Edge
Tray 1
Paper surface
sensor flag
Edge
Tray 2
Area sensor
2(PS982) 3(PS981)
ON
OFF OFF
ON OFF
ON ON
ON
2-31