Jam Detection - Ricoh B264 Service Manual

JAM DETECTION

2.2 JAM DETECTION
1
1. Registration sensor
2. Interval sensor
3. Skew correction sensor
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)
B714
2 3
6 5 4
Original stopper home position could not be detected within 1000 ms
after the pick-up motor switched on and started rotating counter-
clockwise.
Pick-up roller home position could not be detected within 1000 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 185 mm.
The interval sensor does not turn on after the feed motor has fed the
original 141 mm.
The registration sensor does not turn on after the interval sensor
turned on and the original has been fed 117 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
the original has been fed 294 mm.
The inverter sensor does not turn on after the inverter motor has fed
the original 100 mm.
The interval sensor does not turn on after the inverter motor has fed
the original 339 mm.
4. Inverter sensor
5. Exit sensor
6. Scanning position
Cause
12
B597T905.WMF
SM