I fix roll laminators for a living in the pittsburgh area, as a indenpendent service company.
whatyou do is lide the film and the knobs, what you call poles as far as possible to the left, then tighten the thumbscrews on the right firmly.'']
then push the film and shaft assembly to the right, and pull t out on the left.
Its kinda hard to explain this writing it, feel free to call me 412 366 4906 telephone tech help is always free..
if your around pittsburgh call and I will give you a free estimate.
bob haller service and sales 412 366 4906, February 2015