The name of that copper is shim bro

Yes. I found the issue specific to my machine. For this one, it has to do with the red rubber roller that you can see right at 0:48. Unfortunately, it is due to poor tolerances on the roller shaft's guide on the inner side. If you wiggle the red roller side to side with your hand, you can feel it move. To compensate for that wiggle, when you lift the lever to the up position to engage the roller, it needs to hold firmly at the full counter-clockwise stop point. The only way to prevent the film position from creeping is to hold that lever fully counter-clockwise. The way I do that is I have a zip tie looped around the black knob that is above and to the right of that lever. It is looped just large enough that I can hook the lever when it is in the upright "locked" position. The zip tie holds that lever fully counter-clockwise with no slack. That is the only way to avoid the film from creeping out of alignment on my machine.

@@WilliamYmesei I have flow wrap machine for pouch packing and I got some complaint regarding missing component already i use metal sensor or more sensor use to identify the issue can you clear me what's the main issue of generating missing component

Yes. I found the issue specific to my machine. For this one, it has to do with the red rubber roller that you can see right at 0:48. Unfortunately, it is due to poor tolerances on the roller shaft's guide on the inner side. If you wiggle the red roller side to side with your hand, you can feel it move. To compensate for that wiggle, when you lift the lever to the up position to engage the roller, it needs to hold firmly at the full counter-clockwise stop point. The only way to prevent the film position from creeping is to hold that lever fully counter-clockwise. The way I do that is I have a zip tie looped around the black knob that is above and to the right of that lever. It is looped just large enough that I can hook the lever when it is in the upright "locked" position. The zip tie holds that lever fully counter-clockwise with no slack. That is the only way to avoid the film from creeping out of alignment on my machine.

@@WilliamYmesei do you have a video on your solution, i have same problem

Right

I think it needs to adjust the centering of the wrapper. The rubber roller is just normal.. Need to add shim on the jaw

@@user-pk1kr9tx4j Yes, I agree. Watching this video again, the machine is working with film that's smaller than standard. Either the tracking isn't right or the machine needs some adjustments to the film hoisting rollers to correct the placement.