We may have found other answers which could help you.
Click here for Gbc 4250 MachineWhy does the GBC Pinnacle 27 on/off switch not work?
How can I repair my GBC Pinnacle 27?
How Can I Fix a GBC 620 0S,2013?
GBC Ultima 65 laminator?
GBC Ultima 65 Breaker?
Heat light continues to flash on my GBC Ultima 65 even though it is ready?