发布人：http://www.kdjlm.com 发布时间：2017-12-26 19:45:53
1. The motor is not moving or the speed is slow.
The cause of the failure: the circuit breakage of the motor, the burning of the motor, the stop button is not reset, the movement of the limit switch, the large load and so on.
Processing method: check the line and switch on, change the burned motor, change the button or repeatedly press several times; dial the limit switch slider to make it deviate from the micro switch contact, adjust the switch position; check whether the machine is stuck or not; if so, eliminate obstacles.
2, control failure
Fault: relay contact stuck, stroke micro switch failure or deformation, the slider locking screws loose, by plate screw loose so that the panel on the shift, so that the slider or nut with screw to rotate and cannot move, limiting the transmission gear damage, button up and down the death card; processing method: replace the relay replacement; the micro switch or contact piece; the fastening screws and the slider by plate reduction; replace the limit transmission gear change button;
3. The hand zipper does not move
The cause of the failure: the ring chain is blocked by the cross groove; the ratchet of the pawl is not separated from the ratchet; the chain rack is stuck to the die;
Treatment methods: straighten the ring chain, adjust the relative position of the pawl and the chain rack, and replace or lubricate the pin shaft;
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