Canon imageRUNNER 2270 Service Manual page 945

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
2-10
Name
No. 1 delivery sensor (host machine)
No. 2 delivery sensor
Duplex inlet sensor
Reversal sensor
No. 3 delivery sensor
Name
No. 1 delivery sensor (host machine)
No. 2 delivery sensor
Duplex inlet sensor
Reversal sensor
No. 3 delivery sensor
T-2-3
T-2-4
0007-6142
0007-6143