Check the second track polarity detection, the hose does not reverse polarity. Sheet end detecting contact with the guide pin 1.5-2mm normal, the detected product is not bare the electrode sets of plastic trans
Check the second polarity test, the anti-polar is not on the hose. Detection plate contact guide needle end 1.5-2mm is normal, detected extremely anti-post bare product strap
Check the second polarity test, the reverse pole is not on the rubber tube. It is normal that the test piece contacts the end of the guide pin 1.5-2mm, and the bare product is not covered with glue after extreme reverse is detected<br>