Jam Detection - Gestetner B003 Service Manual

JAM DETECTION

2.2 JAM DETECTION
Jam Site
Original stopper HP
sensor (Jam 1)
Pick-up HP sensor
(Jam 2)
Skew correction
sensor jam (Jam 3)
Transport jam
(Jam 4)
Registration sensor
(Jam 5)
Exit jam (Jam 6)
Exit jam (Jam 7)
Inverter sensor jam
(Jam 8)
Interval sensor jam
(Jam 9)
B003/B004/B006/B007
Original stopper home position could not be detected within 500 ms
after the pick-up motor switched on and started rotating counter-
clockwise.
Pick-up roller home position could not be detected within 500 ms
after the pick-up motor switched on and started rotating clockwise.
The skew correction sensor does not turn on after the feed motor
has fed the original 91.4 mm.
The interval sensor does not turn on after the feed motor has fed the
original 70.7 mm.
The registration sensor does not turn on after the interval sensor
turned on and the original has been fed 74.1 mm.
The exit sensor does not turn on after the transport motor has fed
the original 124 mm.
The exit sensor does not turn off after the exit sensor turned on and
original has been fed 294 mm.
The inverter sensor does not turn on after the inverter motor has fed
the original 50 mm.
The interval sensor does not turn on after the inverter motor has fed
the original 388.66 mm.
8-12
Cause
SM