Canon iR C6800 Series Service Manual page 1080

Chapter 15
15.2.1.4.14 Jam Sensor (ADF related)
Jam Sensor (ADF related)
Code Sensor type
0001 post separation sensor
0002 post separation sensor
0003 registration sensor
0004 registration sensor
0005 feed sensor
0006 feed sensor
0007 delivery reversal sensor
0008 delivery reversal sensor
0042 post separation sensor
0043 registration sensor
0044 registration sensor
0045 feed sensor
0046 feed sensor
0047 delivery reversal sensor
15-16
T-15-6
Sensor notation Description
PI7 the post separation sensor does not detect paper when a feed of
452 mm has been made after the start of separation.
PI7 the separation sensor detects paper after a feed of "500 mm (if
extra length, +200 mm) 45.5 mm" has been made.
the sensor goes on within a feed of 12 mm after detection of the
trailing edge (holed paper); the post separation sensor detects
paper when a feed of 50 m has been made after the separation
sensor goes on.
PI1 the registration sensor does not detect paper when a feed of 134.8
mm has been made after the post separation sensor goes on.
PI1 the read sensor goes off before the registration sensor goes off.
PI8 read sensor does not detect paper when a feed of 364.2 mm
(182.1 x 2) has been made from the point of registration.
the read sensor does not detect paper when a feed of 157.4 mm
(78.7 x 2) has been made from the point of No. 2 registration.
PI8 the read sensor detects paper when a feed of 500 mm (if extra
length, +200 mm) has been made from the start of feed after a
temporary stop at point of reading.
the read sensor detects paper when a feed of 514 mm has been
made after the start of feed from the standby point in mix mode
(LTRR/LGL identified).
PI9 if not in high speed duplex mode, the delivery sensor does not
detect when a feed of 132.1 mm has been made after paper has
reached the leading edge downstream roller with respect to the
activation of the read sensor.
the delivery sensor does not detect paper when a feed of 50 mm
has been made after the start of feed during a switch back
operation.
PI9 the delivery sensor detects paper when a feed of 161.9 mm has
been made from the end of reading the trailing edge.
PI7 1st; stationary jam at the post separation sensor
PI1 1st; not reaching the registration sensor
PI1 1st; stationary at the registration sensor
PI8 1st; not reaching the read sensor
PI8 1st; stationary at the read sensor
PI9 1st; not reaching heat delivery sensor
0002-7228