I am surprised the one you have is damaged, that is a PACE unit and I have never had one fail, Why not send it back to Pace for repair, I am sure they would be very prompt, Frank
Not al lot I could do when a stone was thrown up in front of me at about a million miles an hour ( I exaggerate) and actualy went straight through the core and out the other side, it has completely broken in half two of the horizontal fluid tubes in the matrix.
I am not sure that it would be covered by any guarantee!