Norcold Reset procedures are all over the Internet (NoCo Hard reset, Recall Box Reset etc.)
ResetThe Recall Box trips ALL DC power so fridge shuts down and can not be operated. A High-High Temp Sensor on stack was added. Trip point is roughly 700*F.
So before resetting using a magnet one needs to ask WHY DID IT TRIP????
Was it due to an actual High-High Temp event
OR
Was some other reason the cause.......water, faulty box etc.
So IF you do the reset and turn fridge back ON
WATCH IT cause would hate to read next post that RV burned down.