thermal cut off fuse

Hello all, I have a customer with a refurbished Samsung DV350AER who initially phoned me about an excessive noise. I had replaced the rollers in it as they had failed and that problem has resolved. A few days after replacing the rollers, customer phoned me back to say that the heat had stopped...

I have the Samsung DV42H5200EW/A3-00. I have replaced 3 heating elements on this dryer in the 6-8 years that I have had it, the last as recently as this past December. I now have a problem with the dryer blowing the thermal cut off fuse (thermostat). I have replaced it twice, the thermal...