This may be at least partially implemented in the unit allready, but in case it isn't...

MLord,
Since you can check the temperature now, what about giving us a warning message if it gets too hot? Or, make the unit shut down?

The fact that the unit even has a temp sensor in it hints to this ability, but alas, one can never be too sure...

Enter bad joke about clock here

So, the hardware is there, but maybe not the software?

Just a thought...