Canon CLC5000 Service Manual page 422

Sensor Name
PS 33 Duplex reversal sen-
sor
PS 34 Delivery sensor
PS 35 Internal delivery
sensor
PS36 Upper web length
sensor
PS 37 Scanner home posi-
tion sensor
PS38 Delivery vertical
path sensor 1
PS 39 Shutter closed sen-
sor
PS40 Shutter open sensor
PS 41 Cassette 1
open/close sensor
PS 42 Cassette 2
open/close sensor
PS 8001 Paper deck paper
absent sensor
COPYRIGHT © 2001 CANON INC.
CHAPTER 5 TROUBLESHOOTING IMAGE FAULTS/MALFUNCTIONS
Service mode
800007
800007
800007
80000E
Reader unit controller
800008
802011
802011
800003
800003
80000B
2000 2000 2000 2000
'1' when paper is present in the duplexing
bit 5 reversing assembly.
•
'0' when absent.
•
'1' when paper is put over the delivery
bit3 sensor.
•
'0' otherwise.
•
'1' when paper is put over the internal
bit 2 delivery sensor.
•
'0' otherwise.
During standby,
•
bit 3 '1' when the detecting lever is put over
the sensor.
•
'0' otherwise.
During standby, remove the copyboard
glass.
•
'1' when the light-blocking plate is put
over PS37.
•
'1' when paper is put over the delivery
bit 3 vertical path sensor 1.
•
'0' otherwise.
Execute 'FUNC > F-MISCp > MTR' in
bit 6 service mode to operate the shutter.
PS39: '1' at first; '0' when operation
bit 7 PS40: '0' at first; '1' about 5 sec after op-
•
bit 6 '1' if paper is present in the cassette.
•
'0' when absent.
•
bit 5 '1' if paper is present in the cassette.
•
'0' when absent.
•
bit 6 '1' if paper is present in the paper deck.
•
'0' when absent.
CANON CLC5000 REV.0 JAN. 2001
Checks
starts; then, '1' in about 10 sec.
eration; then, '0' once again.
5-65