Canon iR7086 Series Service Manual page 579

Code Sensor
0002 post-separation sensor
0003 registration sensor
0004 registration sensor
0005 read sensor
0006 read sensor
0007 delivery reversal sensor
0008 delivery reversal sensor
0042 post-separation sensor
0043 registration sensor
0044 registration sensor
0045 read sensor
0046 read sensor
0047 delivery reversal sensor
0048 delivery reversal sensor
0071 TIMING NG
0073 TIMING NG
0090 ADF open/closed sensor 1
0091 ADF open/closed sensor 1
0092 DF cover open/closed sensor
0093 DF cover open/closed sensor
0094 registration sensor, separation sensor, feed
sensor, delivery reversal sensor
0095 original set sensor, DF cover open/closed
sensor, ADF open/closed sensor 1
Notation Description
PI7 - The separation sensor detects paper when paper has been moved 500 mm (if extra-
length, +200 mm) -45.5 mm after registration pickup.
- the sensor goes on (paper with hole) before paper has been fed 12 mm after the
detection of the trailing edge; the separation sensor detects paper after paper has been
fed 50 mm from when the separation senor has gone on.
PI1 The registration sensor does not detect paper a feed length of 134.8 mm after the post-
separation sensor has gone on.
PI1 The read sensor goes off before the registration sensor goes off.
PI8 - The read sensor does not detect paper a feed length of 364.2 mm (182.1 x 2) from the
point of registration.
- The read sensor does not detect paper a feed length of 157.4 mm (78.7 x 2) from the
point of No. 2 registration.
PI8 - The read sensor detects paper a feed length of 500 mm (if extra-length, +200 mm) after
the start of feed, resumed after a temporary stop for reading.
- At time of LTRR/LGL identification in mix mode, the read sensor detects paper a feed
length of 514 mm after the start of feed from the edging wait point.
PI9 If not in high-speed duplexing mode, the delivery sensor does not detect paper when
paper is moved 132.1 mm after it has reached the leading edge lower stream roller with
reference to the activation of the read sensor.
PI9 The delivery sensor detects paper a feed length of 161.9 mm after the trailing edge read
end point.
PI7 1st sheet, post-separation sensor, stationary
PI1 1st sheet, registration sensor, non arrival
PI1 1st sheet, registration sensor, stationary
PI8 1st sheet, read sensor, non arrival
PI8 1st sheet, read sensor, stationary
PI9 1st sheet, delivery sensor, non arrival
PI9 1st sheet, delivery sensor, stationary
- fault in software timing
- fault in shift motor
PS502 The ADF has been opened while in operation.
PS502 The ADF has been opened while in operating (paper wait).
PI6 The cover has been opened while in operation (drive system in operation).
PI6 The cover has been opened while in operation (paper wait).
PI1, PI7, PI8, Paper has been detected in the path while the 1st sheet is being picked up.
PI9
PI5, PI6, PS502 With no paper in the tray or while the tray is open, the start of pickup operation is
detected.
Chapter 16
16-15