Check whether the machine is working normally except for automatic tape feeding. If there are no malfunctions in other parts, it is likely that there is a problem with the potentiometer. Potentiometer, on the front of the packer, there are a total of four buttons on the operation panel, from left to right are the power switch, potentiometer, reset button, and belt feed button. The potentiometer of the baler is a rotary button with a scale around it, which is used to control the length of the automatic tape after the packing is completed. If the belt is more than, and automatically send things with no problem, mostly potentiometer loss L due. 1. Use a small screwdriver to remove the small screw fixed on the black knob, and remove the black knob. 2. Unscrew the fixing screw and pull out the potentiometer from the inside. It can be seen that the potentiometer has three outlet positions, two of which are connected to the computer board, and the other is open. 3. Remember the wire sequence and remove the potentiometer with a soldering iron. Then G change i new potentiometer. 4. Reinstall the potentiometer again.
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