Wadia 121 not working


When I turn the dac on I have three lights that come on , power, volume blinking and ebu light on all of the time . The remote has new battery. I can't change any of the inputs or volume with the remote. Re booting ,the same three lights come back on, no control with remote. Is there a program that I can punch into remote to trouble shoot, or suggestions on what to do? Thanks
ghs
I have replaced battery in the remote, pushed all of the buttons a number of times . I assume the mute button is mute on and off. The volume led keeps flashing regardless of what I do.
The volume light flashes when the unit is muted. I should have asked, did you just get this Wadia, or have you had it for a while and had it working?
Good question I just bought it used. I am just trying to make sure that I have done everything possible before I return it.