Checking The Optical Sensors - Canon iR105 Service Manual

CHAPTER 6 TROUBLESHOOTING

2.11 Checking the Optical Sensors

Connector No.
Sensor
I/O address
PS20 J511-B6
Right deck P010-0
pickup sensor
PS25 J518-A9
Left deck P010-1
pickup sensor
PS26 J519-B16
Left deck feed P010-9
sensor
PS27 J511-B10
Right deck P010-8
feed sensor
PS37 J515-B6
Cassette 3 P010-2
pickup sensor
PS41 J515-B10
Vertical path 3 P010-6
paper sensor
PS42 J517-B6
Cassette 4 P010-3
pickup sensor
PS46 J517-B10
Vertical path 4 P010-7
paper sensor
PS60 J503-B8
Image write P002-5
start sensor
6-64
Put paper over PS20 in
standby.
Put paper over PS25 in
standby.
Put paper over PS26 in
standby.
Put paper over PS27 in
standby.
Put paper over PS37 in
standby.
Put paper over PS41 in
standby.
Put paper over PS42 in
standby.
Put paper over PS46 in
standby.
Put paper over PS60 in
standby.
T06-211-01
COPYRIGHT© 2001 CANON INC.
Checks
Paper is at PS20.
Paper is not at PS20.
Paper is at PS25.
Paper is not at PS25.
Paper is at PS26.
Paper is not at PS26.
Paper is at PS27.
Paper is not at PS27.
Paper is at PS37.
Paper is not at PS37.
Paper is at PS41.
Paper is not at PS41.
Paper is at PS42.
Paper is not at PS42.
Paper is at PS46.
Paper is not at PS46.
Paper is at PS60.
Paper is not at PS60.
2000 2000 2000 2000 CANON iR105 REV.0 JULY 2001
Volt-
I/O
age
1 5 V
0 0 V
1 5 V
0 0 V
1 5 V
0 0 V
1 5 V
0 0 V
- 5 V
- 0 V
1 5 V
0 0 V
1 5 V
0 0 V
1 5 V
0 0 V
1 5 V
0 0 V