2001 Yamaha XLT 1200 Waverunner air/fuel mixture

[Slickboy93]

Just bought a nice used 2001 Waverunner two months ago. Took it to the shop to get it checked out and told them I was going to be at 1000 ft elevation using it for a week. They adjusted the air/fuel mixture for low elevation. I am now back in Denver (mile high), and I cannot seem to find the air/fuel mixture screw. Anyone adjusted the mixture on a waverunner before? Any help would be appreciated on locating the correct screw.

Thanks.