Field cover

[Joeram57]

I got a used 620 magnetic cover for next to nothing, however, the sidelines are very wavy. I've got it laying flat w/books on it now, but I figured I'd ask y'all if ya had any tricks for making those waves go away. It is useless w/the waves, but actually runs good when the motor is set correctly, well, until ya hit either sideline.

The fine gentlemen I got it from has offered to take it back, but I like it, players actually glide nicely, sooooo...Any suggestions ??

As always, thanks in advance...

Joe Ram