is the film wrinkling on the heat shoes the black things the film passes over as it enters the machine?>
what film thickness are you using?
250 might be ok for 3 or 5 mil film but if your using 1.5 mil turn machine up to 300 degrees
I service all brands of roll laminators in the pittsburgh area. Ypu MIGHT have a bent roll of film dropped in transit.
Of course you can call banner their tech support people are very nice
bob haller service and sales pittsburgh pa 412 366 4906, June 2011