2-7
CHAPTER 2 OUTLINE OF OPERATION
1.3.5 Inputs to and Outputs from the Finisher Controller
Finisher controller PCB
CN72A-5
When the stapler is
connected, ‘0’.
When the cartridge has
staples, ‘0’.
When the staple is at top
the stapler, ‘0’.
When the stapler is at
stapling home position, ‘0’.
When the stapler is at home
position, ‘1’.
Stapler unit
Staple home
position sensor
Staple top
position sensor
Staple empty
sensor
CN11-2
CN11-7
CN11-1
PI18
+5 V
+5 V
+5 V
PI19
PI20
PI21
+5 V
HOOK_S
STPL_HP
SLID_HP
STPL_CNCT
Host
machine
Communication line
CN2-1
-3
-4
-5
-7
-6
CN1-1
-2
+24 V
+24 V
+5 V
SELF_P
+5 V
Slide home
position sensor
CN11-6
CN11-5
CN11-4
CN11-3
CN72A-4
CN72A-3
CN72A-2
CN72A-6
CN72A-1
CN72A-7
CN72A-5
CN72A-4
CN72A-3
CN72A-2
CN72A-6
CN72A-1
CN72A-7
CN72-5
CN72-4
CN72-3
CN72-2
CN72-6
CN72-1
CN72-7
SLIDMTR_A
SLIDMTR_*A
SLIDMTR_B
SLIDMTR_*B
M8
CN7-3
CN7-4
CN7-5
CN7-6
CN72B-5
CN72B-4
CN72B-3
CN72B-2
CN72B-5
CN72B-4
CN72B-3
CN72B-2
CN72-10
CN72-11
CN72-12
CN72-13
Switches between ‘1’ and
‘0’ according to the direction
of motor rotation.
Slide motor
GND
GND
TXD
RXD
F02-103-05
Summary of Contents for DF-75
Page 1: ...SERVICE MANUAL Published in Aug 01 5FG70760 DF 75...
Page 12: ...CHAPTER 1 GENERAL DESCRIPTION...
Page 24: ...CHAPTER 2 OUTLINE OF OPERATION...
Page 89: ...CHAPTER 3 MECHANICAL SYSTEMS...
Page 132: ...CHAPTER 4 MAINTENANCE AND INSPECTION...
Page 135: ...CHAPTER 5 TROUBLESHOOTING...
Page 142: ...5 7 CHAPTER 5 TROUBLESHOOTING...
Page 145: ...5 10 CHAPTER 5 TROUBLESHOOTING 2 1 2 Motor PCBs M7 M8 M5 M4 M3 M6 M1 M2 1 F05 201 02...
Page 175: ...5 40 CHAPTER 5 TROUBLESHOOTING...
Page 176: ...APPENDIX...
Page 180: ...A 4...
Page 184: ...A 8 APPENDIX...
Page 198: ...A 22...