If there are any pp packing belt machine not refund belt should be how to deal with1

When we use pp packing belt machine, often do not take back, so, in this kind of phenomenon we how to deal with? One, up and down an extension: the foreign body in it and extension or fixed guide foreign body in it with a piece of countersunk head screw loosening, stuck to take. Take off on an extension to remove foreign bodies. 2, 635 bearing rail break: rail equilibrium position adjustment wrong, break away from the simple formation cross bar. Should the instructions right adjustment in place. Three, band gap back wrong: because the back roller has the effect of tension band, when the roller gap adjustment in a dilemma, should give priority to with back roller, to take back roller gap than tape thickness more than 0. 5 to 0. 1mm。