I have a Polar 92E cutter. When I turn it on in the morning everything works fine. The later in the day it gets to be the monitor starts getting blurry. The screen starts moving side to side until eventually the numbers become unreadable. I was wondering if there is a way I can fix this without having to spend too much money. Basically is there a way I can install a new monitor, or fix the old one. Any input on this matter would be greatly appreciated. Thanks.