Read Sharp AR-F12 (serv.man3) Service Manual online
2-53
CHAPTER 2 FINISHER UNIT BASIC OPERATION
4.
Buffer Path Paper Sensor Stationary Jam
The sheet does not move past the buffer inlet sensor when an equivalent of twice the feeding
length of the sheet has been fed after the sensor turned on.
Jam check
Equivalent of size x 2
Buffer path paper
sensor (PI14)
sensor (PI14)
Normal
First feed motor (M1)
Jam check
Equivalent of size x 2
Buffer path paper
sensor (PI14)
sensor (PI14)
Jam
First feed motor (M1)
Figure 2-260
5.
Delivery Sensor Delay Jam
a.
Straight Path
The delivery sensor does not detect paper when an equivalent of 476 mm has been fed after the
inlet sensor turned on.
Jam check
Equivalent of 476 mm
Inlet sensor (PI1)
Normal
Delivery sensor (PI3)
First feed motor (M1)
Second feed motor
(M8)
(M8)
Jam check
Inlet sensor (PI1)
Delivery sensor (PI3)
First feed motor (M1)
Second feed motor
(M8)
(M8)
Equivalent of 476 mm
Jam
Figure 2-261
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