I have last years model mits 65" widescreen HDTV capable tv. My problem is we removed the diamond shield. Now our catr has taken to sitting on top of the tv. But when she gets down she places her paws on the screen. Now we have little kitty prints on the screen. ITs the ridged plexiglass like screen under the diamond shield that I am wanting to clean. Any insights to getting this done easily myself?