Tascam DR-100 power button issue

I have a Tascam DR-100.  The power button has fallen inside of the case. I think it was on a spring action because to turn off or on it had to be pushed. Is this fixable and how difficult.  Is there a place in the 77336 zip area that does repairs on Tascam?  
Thank you Maralind1 at aol point com