If it overheated at any time, I suspect that the thermal limit fuse(s) have opened. These are a one-shot device that has to be replaced when they fail.
Here is a link to what they look like, however they come in many temp ratings so don't just buy one without getting the EXACT device.
This thermal fuse is NOT normally considered as a DIY replacement so it is NOT accessable without opening the unit. Trace out the power input wires and it should be very close to either the hot or neutral input wire. Remember this is a SAFETY device so only replace it with CORRECT exact device. Being a safety device is why it is not considered a DIY repair.This thermal fuse is NOT normally considered as a DIY replacement so it is NOT accessable without opening the unit. Trace out the power input wires and it should be very close to either the hot or neutral input wire. Remember this is a SAFETY device so only replace it with CORRECT exact device. Being a safety device is why it is not considered a DIY repair.
The thermal fuse doesn't look like a standard glass fuse... it is a little cylinder 1/2 the size of a 22 gun cartridge usually silver plated with a lead out each end. It is required to get UL approval so it is there someplace.The thermal fuse doesn't look like a standard glass fuse... it is a little cylinder 1/2 the size of a 22 gun cartridge usually silver plated with a lead out each end. It is required to get UL approval so it is there someplace.
Answers & Comments
If it overheated at any time, I suspect that the thermal limit fuse(s) have opened. These are a one-shot device that has to be replaced when they fail.
Here is a link to what they look like, however they come in many temp ratings so don't just buy one without getting the EXACT device.
http://search.digikey.com/scripts/DkSearch/dksus.dll?Detail&name=317-1134-ND
The devices often have the temp rating marked on them. You can test them for continuity with an ohmmeter or other continuity tester.
This thermal fuse is NOT normally considered as a DIY replacement so it is NOT accessable without opening the unit. Trace out the power input wires and it should be very close to either the hot or neutral input wire. Remember this is a SAFETY device so only replace it with CORRECT exact device. Being a safety device is why it is not considered a DIY repair.
The thermal fuse doesn't look like a standard glass fuse... it is a little cylinder 1/2 the size of a 22 gun cartridge usually silver plated with a lead out each end. It is required to get UL approval so it is there someplace.