DECHA SLIM TEST surface lines

Hey everyone


My unit is in near perfect condition, no scratches, just THIS VERY ODD texture it's always had since It had arrived from Sony in it's original box.





98% of the time it looks clean like this


you gotta angle the system under a yellow light to get the lines to show, any ideas???



Thanks!

 

thanks man, had no idea cardboard could be such a menace

 

cardboard dulls a knife in nothing flat
doesn't surprise me that it would scratch plastic