Elektron Musical Instruments

Hello, 
I have only had my M.D. for a few days now and as soon as I got it I 
tried to see if I could get it to click, and last night it did click, 
and it clicked very badly, every second it loudly clicked. I tried 
muting all the track's and stoping the playback and it just kept 
clicking, even when I set the volume to it's minimum you could still 
hear a faint click. turning off the M.D. then back on would stop the 
click, It has only happend to me once so far. Is this something that 
you would have to send it back to fix, or would it be fixable with a 
o.s. upgrade. Well at least I have not had a crash. I would hate to 
send it back for repair, since I only had it now for 2 days.
                                              Thanks
                                                  Miguel