TC Electronic Voicelive Vocal Professor

Hello all,


I wanted to inquire about an issue I am having with my vocal pedal... I seem to have the right power supply for it (the 12 V 400 mA) and the pedal lights up indicating that it is on... although there is no output from the pedal, and turning the mic gain knob on the left of the pedal does nothing to increase volume. This is especially noticeable when I got to record vocals via my DAW using the pedal. Could this be a power supply issue or an issue within the pedal itself? If anyone has any tips or maybe a way to use the product number to have it sent and fixed/checked out that would be so helpful. 

thanks so much,