Jema JM-988, Руководство пользователя

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Support button sewing machine second time and one time thread trimming function
4. Support second time thread trimming function:
VI. Button Sewing Operations:
Conduct Operations according to the instructions of button sewing machine.
VII. Troubleshooting
1.Buttons do not fall to the proper position
Solution:
1.Check the position of magnetic switch
2.Check the central position of rotating column and button feeding needle plate
3.Check the position of gate
4.Check whether the 24V input terminal of PLC is normal
5.Check 24V power supply
2. Do not feed buttons:
Solution:
1.Check the position of photoelectric switch X6 for automatically feeding buttons
2.Check the position of magnetic switch X0 for lifting engine arm
3.Check
4.Check motherboard-related input terminal
5.Check 24V power supply
the position of magnetic at origin
3. Vibrator does not work
Solution:
1.Check whether the vibration output power supply has voltage
2.Check 485 communication