Stationary Jam; Stationary Jam And Cover Open Jam At Power-On - Canon A1 Service Manual

Chapter 2

2.3.3 Stationary Jam

The machine will identify a stationary jam if any of the following sensors does not go off within a specific period of
time after it has gone on.
The following sensors are used to check for jams:
Notation
PS14
PS1A
PS3A
PS4A
PS5A

2.3.4 Stationary Jam and Cover Open Jam at Power-On

The machine uses various sensors to check for residual paper when the power is turned on or when its cover is
opened. The presence of paper will cause the machine to assume the presence of a jam.
The following shows the sensors used to check for stationary jams and cover open jams when the power is turned on:
Notation
PS14
PS1A
PS3A
PS4A
PS5A
2-8
T-2-3
Name
No. 1 delivery sensor (host machine)
No. 2 delivery sensor
Duplex inlet sensor
Reversal sensor
No. 3 delivery sensor
T-2-4
Name
No. 1 delivery sensor (host machine)
No. 2 delivery sensor
Duplex inlet sensor
Reversal sensor
No. 3 delivery sensor
0007-6142
0007-6143