Tunze 6100 problem

[SDFISHMAN]

I'm having a problem with my tunze 6100. Its less the 6 months old but this morning the driver was making a humming noise and the pump was not working. I check my other 6100 and it works fine. I switched the impeller out and it still doesn't work. What could cause this problem? The driver was alittle warm to the touch and the transformer was too. Thaks in advance...

 

[SDFISHMAN]

Just wanted to say thanks to Roger for the quick response and great customer service. One reason I will stick with Tunze its a great equipment but ever better customer service.