
7-43
CHAPTER 7 TROUBLESHOOTING
11. Disconnected sensor connector (PI15S)
12. Faulty microswitch
Checks
Are the connectors of the
paper pushing plate top
position sensor and the
saddle stitch controller PCB
connected correctly?
Is the wiring between the
sensor and the saddle
stitcher broken?
Is 5 VDC present at J9-13
on the saddle stitch
controller PCB?
Is J9-14 on the saddle stitch
controller PCB grounded
correctly?
Cause
Paper pushing plate
home position top
position sensor (PI15S;
disconnected)
Wiring
Power supply
Ground
Step
1
2
3
4
Yes/No
No
Yes
No
No
Action
Connect the
connectors.
Correct the wiring.
Replace the saddle
stitch controller PCB.
Checks
Check the switch actuator of
the inlet door. Do the switch
and the sensor operate
correctly?
Check the inlet door switch.
Is the switch normal?
Measure the voltage at J10-
8 on the saddle stitch
controller PCB with the inlet
cover open. Is it 5 V?
Measure the voltage
between J19-1 (+) and J19-2
(
−
) on the finisher controller
PCB. Is it 24 V?
Cause
Switch actuator
Inlet door switch
(MS1S)
Inlet cover sensor
(PI9S)
Power supply, wiring
Step
1
2
3
4
Yes/No
No
No
Yes
No
Yes
Action
Correct the
mechanism.
Replace the switch.
The sensor is faulty.
Replace the sensor.
Replace the finisher
controller PCB.
Check the wiring
between J19 on the
finisher controller
PCB and J1 on the
saddle stitch
controller PCB. If a
fault is found, correct
it. Otherwise, replace
the saddle stitch
controller PCB.
Содержание AR-F15
Страница 8: ......
Страница 36: ......
Страница 41: ...2 5 CHAPTER 2 FINISHER UNIT BASIC OPERATION 2 Inputs to the Finisher Controller PCB Figure 2 104 ...
Страница 42: ...2 6 CHAPTER 2 FINISHER UNIT BASIC OPERATION 3 Inputs to the Finisher Controller PCB Figure 2 105 ...
Страница 44: ...2 8 CHAPTER 2 FINISHER UNIT BASIC OPERATION 5 Outputs from the Finisher Controller PCB Figure 2 107 ...
Страница 77: ...2 41 CHAPTER 2 FINISHER UNIT BASIC OPERATION Height sensor PS1 Paper Figure 2 240 ...
Страница 94: ......
Страница 110: ...3 16 CHAPTER 3 SADDLE STITCH UNIT BASIC OPERATION Figure 3 302 ...
Страница 124: ...3 30 CHAPTER 3 SADDLE STITCH UNIT BASIC OPERATION Cam Mount Figure 3 404 ...
Страница 138: ...3 44 CHAPTER 3 SADDLE STITCH UNIT BASIC OPERATION ...
Страница 140: ......
Страница 156: ......
Страница 178: ...5 22 CHAPTER 5 MECHANICAL CONSTRUCTION 7 Remove the tension springs front 5 rear 6 Figure 5 216 Figure 5 217 5 6 ...
Страница 202: ......
Страница 214: ......
Страница 223: ...7 9 CHAPTER 7 TROUBLESHOOTING II ARRANGEMENT OF ELECTRICAL PARTS A Finisher Unit ...
Страница 260: ...7 46 CHAPTER 7 TROUBLESHOOTING ...
Страница 262: ......
Страница 273: ...A 11 APPENDIX Q500 FF3 4071 SADDLE RELAY BUNDLE WIRE ...
Страница 276: ...Memo ...
Страница 277: ...Memo ...