Inputs To The Saddle Stitcher Controller Pcb - Sharp AR-FN8 Service Manual

CHAPTER 3 SADDLE STITCHER UNIT BASIC OPERATION
2.

Inputs to the Saddle Stitcher Controller PCB

PI8S
Paper positioning
plate paper sensor
PI9S
Inlet cover sensor
PI11S
Delivery sensor
PI12S
Crescent roller
phase sensor
PI13S
Guide home
position sensor
PI14S
Paper pushing
plate home
position sensor
PI15S
Paper pushing
plate top position
sensor
PI16S
Stitcher unit IN
sensor
PI17S
Vertical path
paper sensor
PI21S
Paper folding
home position
sensor
3-4
J105-3 -1
-1 -3
-2 -2
J124-3
-1
-2
J525-3 -2 -3 -2
-1 -4 -1 -4
-2 -3 -2 -3
J126-3
-1
-2
J127-3
-1
-2
J128-3
-1
-2
J129-3
-1
-2
J131-3
-1
-2
J132-3 -1
-1 -3
-2
-2
J130-3
-2
-1
Figure 3-104
Saddle stitcher controller PCB
-3 J6-1 +5V
-1 -3
PPOSPAR
-2 -2
J10-6 +5V
-8
INLTCVR
-7
-3 J9-1 +5V
-1 -3
DELV
-2 -2
J9-4 +5V
-6
FDRLHP
-5
J9-7 +5V
-9
GIDHP
-8
J9-10 +5V
-12
LUNGEHP
-11
J9-13 +5V
-15
LUNGETOP
-14
J13-1 +5V
-3
STPLHP*
-2
-4 J13-4 +5V
-2 -6
VPJM
-5
-3
J18-1 +5V
-2
PAFLDHP*
-3
When paper is present at the
paper positioning plate, "1".
When the inlet cover is
closed, "1".
When paper is present in
the delivery sensor unit, "1".
When the flag of the crescent
roller is at the sensor, "1".
When the guide is at the home
position, "1".
When the paper pushing plate
is at the home position, "1".
When the paper pushing plate
is at the leading edge, "1".
When the stitcher unit is
housed, "0".
When paper is present in the
vertical path, "1".
When the paper folding roller
is at the home position, "0".