Thetford N3000 series control panel problem (1 Viewer)

[Brianmor]

This afternoon at Norden I tried to change the fridge temperature but none of the buttons work. It is showing that the fridge is working on mains and is level 2 cooling neither of these buttons work. I am unable to change to auto mode so it will not try to work on gas or 12v.
I've tried pulling the 240v but because it's not on auto gas/12v won't run.
I somehow need to reset the control panel, anyone any ideas

 

[GeoffnDee]

The control panel will be a 12v supply , is there a 12v fridge supply fuse you could pull and replace to see if it resets (there may be 2 x fridge 12v supplies on the PSU fuse board one for the control and another for the fridge 12v heater element supply)

 

[Brianmor]

Just sorted, I had trouble isolating the 12v side as I'd read the fridge was fused in the EM50 behind the driver's seat, which I'd pulled and couldn't understand why the fridge was still alive. I then pulled both battery fuses in the Sargent 328 fuseboard to no effect and then pulled the next fuse which was labelled permanent supply which killed the fridge.
Left it off for 30 secs which must have reset the fridge, everything is now working normally