Gbc Office Equipment & Supplies - Page 3 - Recent Questions, Troubleshooting & Support

change the laminating pouches to the correct thickness

GBC Ultima 65 Service Manual Troubleshooting This might help.

It sounds like the control panel switch membrane( under the panel buttons) needs to be replaced. The bad sound may be your heat roller bearings failing. They dry out and start squealing. They also can cause your machine too slow down or stop. There are 2 bearings on either side of the laminator, 4 total.

I am not sure if the circuit breaker controls just the heat but you can try resetting it. Either that or your heating element has died on you. Or if you have technical skills: I took a look at the online manual and it was terrible. I hope these help.