Canon CLC 5000, Service Manual

Page: 422 / 757

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