[Mbachus]

Gravograph LS800 control panel not powering up. I can hear the fans come on, but the control panel will not come on. The contol panel is loose. My question is, is there a pressure switch in the control panel that has to make contact to power up? Has anyone had this same problem with the control panel not powering up?

[withinlights]

It sounds like the loose control panel might be the issue. First, power off and unplug the machine for safety. Check the connections between the control panel and the main unit; a loose or disconnected cable could be the cause. Tighten any loose screws or connections securing the control panel. There isn't typically a pressure switch that needs to make contact for it to power up, but ensuring all connections are secure might resolve the issue.