Hi everyone, I have a Stahls Clam Basic and it's been working perfectly fine all day and then suddenly the temperature gauge started to drop. I turned it all off and then switch it back on and now the gauge is just staying on 93 and the platen isn't warming up. Power to the machine seems fine. Can anyone help please as I need to get orders out tomorrow and I really don't know what to do! Thanks in advance, Jenni