5-38
CHAPTER 5 TROUBLESHOOTING
Address
P016
(output)
P017
(input)
P018
(input)
P019
(output)
bit
bit0
bit1
bit2
bit3
bit4
bit5
bit6
bit7
bit0
bit1
bit2
bit3
bit4
bit5
bit6
bit7
bit0
bit1
bit2
bit3
bit4
bit5
bit6
bit7
bit0
bit1
bit2
bit3
bit4
bit5
bit6
bit7
Indication
Ladder circuit 1st bit
Ladder circuit 2nd bit
Ladder circuit 3rd bit
Ladder circuit 4th bit
Ladder circuit 5th bit
Ladder circuit 6th bit
Ladder circuit 7th bit
Ladder circuit 8th bit
Punch home position sensor
Horizontal registration home
position sensor
—
—
DIPSW1001 bit1
DIPSW1001 bit2
DIPSW1001 bit3
DIPSW1001 bit4
Push SW1
Push SW2
—
—
Power supply detection
LED1 (output)
LED2 (output)
LED3 (output)
Horizontal registration sensor
light intensity adjustment
Registration sensor light
intensity adjustment
—
—
EEPROM D0 (input)
EEPROM DI
EEPROM CLK
EEPROM CS
Signal
—
—
—
—
—
—
—
—
PUNCH
SLIDE
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Connector
—
—
—
—
—
—
—
—
J1006-6
J1006-3
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Remarks
L: HP
H: HP
L: ON
L: ON
L: ON
L: ON
L: ON
L: ON
H: power
drop
level up:
intensity
u p
level up:
intensity
u p
T05-504-05
5.4.2 Puncher Unit (option)
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...