Canon iR105 Service Manual page 395

Connector No.
Sensor
I/O address
PS59 J512-B2
Toner cartridge P005-12
cover open/
closed sensor
PS61 J519-B11
Duplex output P002-2
sensor
COPYRIGHT© 2001 CANON INC.
Move the detecting lever
by hand in standby.
Put paper over the detect-
ing assembly of PS61 in
standby.
T06-210-05
2000 2000 2000 2000 CANON iR105 REV.0 JULY 2001
CHAPTER 6 TROUBLESHOOTING
Checks
The light-blocking plate
is at PS59.
The light-blocking plate
is not at PS59
Paper is put.
Paper is removed.
Volt-
I/O
age
1 5 V
0 0 V
1 5 V
0 0 V
6-63