TECHNOMATE -6900HD+ SUPER WONT TURN ON

[handyman]

Hi, can someone help i was upgradeing the patch on my Technomate 6900 Hd combo super and got a power failure and now it wont turn on it says on the front...

[handyman]

Hi, can someone help i was upgradeing the patch on my Technomate 6900 Hd combo super and got a power failure and now it wont turn on,on the front panel,...