Looks broken

[takayan]

My Tunze6055 stop working. I changed AC adapter, but it did not fix the problem. How do I know where the problem is?

 

[rvitko]

If it is not the power supply and propeller assembly/drive unit is not stuck in the motor, the motor has to be the culprit. I would just send it in-

Tunze USA
305 Victor St
Austin, TX 78753

Be sure to include a note with your return address and phone number.

 

[takayan]

I will send you my Tunze pump.