Unless you have found a problem already, you probably have none. I have see this happen many times and no problem except the part and probably broken inserts.
Reset the servos and jog up. Remove the tool and home the axis' to see if everything looks okay. Try a tool change to see if it lines up, but should.
They are not really that fragile and the servos shut down pretty damn fast.
Tell us all of the dirty details. 
Mike
Two Haas VF-2's, Haas HA5C, Haas HRT-9, Hardinge CHNC 1, Bother HS-300 Wire EDM, BobCAD V23, BobCAD V28