Sharp AR-FN8 Service Manual page 43

4. Inputs to and Outputs from the Finisher Controller PCB
Staple home
position sensor
Staple switch
Saddle stitcher
controller PCB
Host machine
Stapler unit
J206-8
-7
-6
-5
-4
-3
J207-1
Figure 2-106
CHAPTER 2 FINISHER UNIT BASIC OPERATION
J400-1
-2
Communication line
-3
-4
+24V
-5
-6
J500-1
J2-2
3
Communication line
4
5
Finisher controller PCB
When the stapler is at the home
*
position, "0".
When staples are present in the
*
cartridge, "0".
When the stapler is connected,
*
"0".
2-7