Archive of the former Yahoo!Groups mailing list: Homebrew PCBs

I am converting a laminator and I have the temp adjusted, as well as the height of the roller module (so the PCB can clear the plastic at the entrance and exit. The design is two rollers that are not adjustable. When the device is cold it will run a board through without a single hiccup.... but once I turn the heat up to temp it struggles.... I usually have to help the board through. Any ideas?

Chris