Sharp AR-F15 Service Manual page 88

CHAPTER 2 FINISHER UNIT BASIC OPERATION
1. Inlet Sensor Delay Jam
The inlet sensor does not detect paper when feeding an equivalent of 400 mm from when the
host machine delivery signal has been issued.
Host machine delivery signal
Jam check
Inlet sensor (PI1)
Inlet feed motor (M9)
2. Inlet Sensor Stationary Jam
The sheet does not move past the inlet sensor when an equivalent of twice the feeding length of
the sheet has been fed after the sensor turned on.
Jam check
Inlet sensor (PI1)
Inlet feed motor (M9)
3. Buffer Path Paper Sensor Delay Jam
The buffer path paper sensor does not detect paper when an equivalent of 550 mm has been fed
F15/F16
after the inlet sensor turned on.
Jam check
Inlet sensor (PI1)
Buffer path paper
sensor (PI14)
First feed motor (M1)
2-52
Equivalent of 400 mm
Normal
Equivalent of size x 2
Normal
Equivalent of 550 mm
Normal
Host machine delivery signal
Jam check
Inlet sensor (PI1)
Inlet feed motor (M9)
Figure 2-257
Jam check
Inlet sensor (PI1)
Inlet feed motor (M9)
Figure 2-258
Jam check
Inlet sensor (PI1)
Buffer path paper
sensor (PI14)
First feed motor (M1)
Figure 2-259
Equivalent of 400 mm
Jam
Equivalent of size x 2
Jam
Equivalent of 550 mm
Jam