Canon DU7-1101-000 Service Manual page 92

CHAPTER 2 OPERATIONS
Jam code
Machine Copier
J-56 0056 Pre-reversal pickup
paper stationary
J-81 0081 Delivery delay
J-82 0082 Delivery stationary 1
J-83 0083 Delivery stationary 2
J-92 0092 Manual feed
registration delay
J-A1 00A1 Manual feed
registration stationary
J-A2 00A2 Manual feed reversal
stationary
J-A3 00A3 Manual feed delivery
delay
J-A4 00A4 Manual feed delivery
stationary
2-76
COPYRIGHT © 1999 CANON INC.
Jam type Sensor
S1
PI 4
S1
PI 4
PI 13
PI 13
S9
S9
PI 13
S9
S1
S1
PI 13
PI 13
Table 2-301-4
CANON ADF FOR iR600 REV.0 JAN. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)
Conditions
When performing pre-reversal pickup, the pre-
reversal sensor detected the original after the
pre-reversal sensor had detected the leading edge
of an original and the original had been moved for
a specific length.
When performing pre-reversal pickup, the
reversal sensor still detected an original after the
pre-reversal sensor had detected the trailing edge
of an original and the original had been moved for
a specific length.
When delivering an original, the original delivery
sensor did not detect an original after the belt
motor had been operated for a specific length.
When delivering an original, the manual feed
registration roller paper sensor still detected an
original after the original delivery sensor had
detected the leading edge of an original and the
original had been moved for a specific distance
(original length + 100 mm).
When delivering an original, the original delivery
sensor still detected an original after the trailing
edge of an original had moved past the manual
feed registration roller paper sensor and had been
moved 100 mm.
When arching an original in manual pickup, the
manual registration sensor did not detect an
original 1 sec after the delivery motor was
started.
When performing manual feed pickup, the
reversal sensor does not detect an original after
the belt motor had been started and the original
had been moved 730 mm.
When performing manual feed pickup, the
reversal sensor still detected an original after an
original had reached the reversal sensor and the
belt motor was driven for about 50 mm.
When performing manual feed delivery, the
original delivery sensor did not detect an original
after an original had been moved for a specific
distance (621 mm - original length).
When performing manual feed delivery, the
original delivery sensor still detected an original
after the original delivery sensor had detected the
leading edge of an original and the original had
been moved for a specific length (original length
× 1.5).