A. Internal Wiring of Control Box (Common in all types)
9) Cable Connection to Control Box
See “Block Wiring Diagram”.
·[Fig. 20] is wiring diagram based on KM-2070-7L and KM-2070-7M model and the wiring in case that
selected knee lifter switch (including presser foot solenoid) for option.
·As KM-2070-L and KM-2-70M model are none-thread cutting type, it does not need to connect cable
for thread cutting, wiper, tension release solenoid.
·Switch cable consists of two; white and blue connector(knee-lifter switch is option)
White connector: Connect reverse button (A button)
Blue connector: Connect presser foot lifter switch (connect presser foot solenoid cable as well.)
In case of power cable connection, pay attention to fix to table that interference does not occur with
belt.
Note
[ Fig. 12 ]
B. External Wiring of Control Box
[ Fig. 13 ]
Cooling Fan
Control Box
Digital
Board
14. Step Motor Driving Signal Cable
15. Servo Motor Driving Signal Cable
16. Servo Motor Auxiliay Signal Cable
21. Cooling Fan Cable
18. Servo Motor Power Cable
20. Solenoid Power Cable
6. Encoder Cable (Green)
5. Synchro Cable (Black)
3. Pedal Cable (Yellow)
4. Sensor Cable
26. Main Motor Cable
24. Reverse Switch Cable
25. Auto Presser Foot Lifter Switch Cable
※ B/T Step Motor Origin Seneor Cable
1. Operation Panel Cable
11. Back Tag Solenoid Cable (White)
9. Wiper Solenoid Cable (Blue)
8. Thread Cutting Solenoid Cable (Red)
7. Presser Foot Solenoid Cable (Yellow)
10. Tension Release Solenoid Cable (Green)
27. Step Motor Cable
17. Power Switch Cable
Trans
Trans
Power Board
Power Board
J1
J1
Digital Board
J3
J2
J10
J9
J15
J8 J4
J5 J6 J7
J13
J2
J18
Step Motor Driving Board
Servo Motor
Driving
Board
Main Motor
Driving Board
Step Motor
Driving Board
J3
J16
J17
J5
J6
J6
J7
J5
J14
J4
29. Dial OP Connect Cable
28. B/T Step Motor
16
Control Box
