Packing machine does not automatically cut back with how to do

There are foreign objects in the upper and lower extensions: the countersunk screws with foreign objects or fixed guide strips in the upper and lower extensions are loosened, and the packing is caught. Remove the upper extension to remove foreign objects.
The crossbar 635 bearing breaks: The crossbar balance position adjustment is not appropriate, simply forming a crossbar to form a break. The instructions should be adjusted correctly.
Withdrawing gap is not right: As the withdrawing roller has the effect of tightening the strap, when adjusting the gap between the advance and withdraw roller, the withdrawing roller should be the main, and the clearance of the withdrawing roller should be 0.05 to 0.1mm more than the thickness of the strap.
In the knife bearing split: view the cause, replace the bearing in the knife wear: the two sides of the knife have cutting edges, one side of the wear can be interchanged and the other side to use or replace the new knife.
The middle blade pin cracked: The broken pin was punched with a small punch and the new pin was loaded.
The tightening force is too tight: There is a hexagonal set screw on the adjusting nut. After loosening, the adjusting nut rotates counterclockwise. After adjusting, tighten the hexagonal set screw.
Pull the slide or tie the drive belt with oil: remove the slide and remove the oil, wipe it and press it again to install it.
The drive belt is too loose: The drive frame (land) is lowered or the motor is adjusted backwards so that the belt can be tensioned.
The thickness of the PP Yantai strapping belt is too thin or the clearance of the retracting roller is too large: the clearance of the retracting roller should only be 0.05-0.1mm more than the thickness of the strap. Adjust according to this request.
Magnetic control (cutting sensor) is defective, and the magnetic disc is dropped or damaged.
The balance bar position is not adjusted.
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