CHAPTER 2 STANDARDS AND ADJUSTMENTS
2-42
Sensor
PS11
Fixing upper
cleaning belt
length sensor
PS12
Internal
delivery
sensor
PS15
Multi feeder
paper sensor
PS17
Multifeeder
lifter H sensor
PS18
Multifeeder
lifter L sensor
PS19
(CLC1120/
1130)
Cassette 1
lifter sensor
PS20
(CLC1120/
1130)
Cassette 1
paper sensor
PS21
(CLC1120/
1130)
Pickup
vertical path 1
sensor
PS22/DPS22
Cassette 2/1
lifter sensor
PS23/DPS23
Cassette 3/2
lifter sensor
PS24/DPS24
Cassette 2/1
paper sensor
I/O
display
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
Connector No.
I/O address
J1004-B2
P006-3
J1004-B3
P001-13
J1017-B16
P002-13
J1017-B13
P007-15
J1017-B12
P007-14
J1020-B3
P007-10
J1020-B5
P002-10
J1019-A2
P001-2
J1017-A5
P007-1
J1018-A3
P007-8
J1017-A7
P002-9
When paper is
present over PS11,
When paper is absent
over PS11,
When paper is
present over PS12,
When paper is absent
over PS12
When paper is
present over PS15,
When paper is absent
over PS15,
When the lifter is
down,
When the lifter is up,
When the lifter is
down,
When the lifter is up,
When paper is
present over PS19,
When paper is absent
over PS19
When paper is
present over PS20,
When paper is absent
over PS20,
When paper is
present over PS21,
When paper is absent
over PS21,
When the light-
blocking plate is
pushed,
When the light-
blocking plate is not
pushed,
When the light-
blocking plate is
pushed,
When the light-
blocking plate is not
pushed,
When paper is
present over PS24,
While paper is not
present over PS24,
Put paper over PS11
while in standby.
Put paper over PS12
while in standby.
Put paper over PS15
while in standby.
Move up the lifter
while in standby.
Move up the lifter
while in standby.
Put paper over PS19
while in standby.
Put paper over PS20
while in standby.
Put paper over PS21
while in standby.
Push the light-
blocking plate while
in standby.
Push the light-
blocking plate while
in standby.
Put paper over PS24
while in standby.
Voltage
reading
5V
0V
5V
0V
5V
0V
5V
0V
5V
0V
5V
0V
5V
0V
5V
0V
5V
0V
5V
0V
5V
0V
Checks