Carburetor settings for Kawasaki 22.6 cc engine?

I have a TMC model PHT 35 hedge trimmer. The engine is a Kawasaki KT 12 AD. It won't start and I need to know how to set the carburetor mixture screws to the original factory settings. There are two screws, a large and a smaller one. I think the large screw is high speed mix and the smaller screw is the idle mixture. This same engine is used on Flymo mowers and there is a perfect picture of the mixture screws on You Tube. Any help would be appreciated.

Tom at jtwent@msn.com
September 2008