Panasonic DP-3510

764
JAN 2006
Ver. 5.2
DP-3510/3520/3530/4510/4520/4530/6010/6020/6030
11.3.2.7. Detecting Jams
11.3.2.7.1. Outline
The Microprocessor (CPU) on the Finisher Controller PCB is programmed to check for jams in the Finisher/
Saddle/Puncher (option) at such times as set in advance. It identifies a jam in reference to the presence/
absence of paper at a specific sensor. If a jam is found, the Finisher Controller PCB communicates the
nature of the jam to the Host Machine in the form of a code (which may be checked in service mode of the
Host Machine).
Fig. 2-059
1. Inlet Sensor Delay Jam (1011)
If the Inlet Sensor does not detect the paper 3 times the specified period of time after the paper out
signal was sent from the hooked-up machine.
Fig. 2-060
2. Inlet Sensor Stationary Jam (1021)
If the paper does not pass the Inlet Sensor 3 times the specified period of time after the Inlet Sensor
detected the paper's front edge.
Fig. 2-061
PI1
PI10
PI1 : Inlet Sensor
PI10 : Folding Position Sensor
Host machine delivery signal
Jam check
Inlet Sensor (PI1)
approx. 1.5sec.
Normal
Feed Motor (M1)
Host machine delivery signal
Jam check
Inlet Sensor (PI1)
approx. 1.5sec.
Jam
Feed Motor (M1)
Jam check
Inlet Sensor (PI1)
approx. 2sec.
Normal
Feed Motor (M1)
Jam check
Inlet Sensor (PI1)
approx. 2sec.
Jam
Feed Motor (M1)