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3.
Inputs to the Saddle Stitcher Controller PCB
Paper sensor PCB
No.1 paper sensor
No.2 paper sensor
No.3 paper sensor
Stitcher unit (front)
Stitcher
home
MS7S
position
sensor (front)
Staple
MS6S
sensor (front)
Stitcher unit (rear)
Stitcher
home
position
MS5S
sensor (rear)
Staple
MS4S
sensor (rear)
Inlet cover switch
N.O.
MS1S
Front cover switch
N.O.
MS2S
Delivery cover switch
N.O.
MS3S
CHAPTER 3 SADDLE STITCHER UNIT BASIC OPERATION
PI18S
J123-5
PI19S
-4
-3
-2
-1
PI20S
J315-3
-1
-2
J316-3
-1
-2
Figure 3-105
-1
-5
J10-1
-2
-4
-2
-3
-3
-3
-4
-2
-4
-5
-5
-1
-5
J8-3
-7
-1
-6
-2
-5
J8-10
-7
-8
-6
-9
J4-1
-2
J4-3
-4
J4-5
-6
Saddle stitcher controller PCB
When paper is present at
+5V
the No.1 paper sensor, "1".
1STPA
When paper is present at
2NDPA
the No.2 paper sensor, "1".
3RDPA
When paper is present at
the No.3 paper sensor, "1".
When the stitcher unit is
STCHHP1*
at the home position for
stitching, "0".
When no staples are
HKEMP1
present, "0".
When the stitcher unit is
STCHHP2*
at the home position for
stitching, "0".
HKEMP2
When no staples are
present, "0".
+24V
When the inlet cover
INLTCVRMS
is closed, "1".
When the front cover
FDROPN
is closed, "1".
+24U
When the delivery
DELVMS
cover is closed, "1".
3-5
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Troubleshooting
