Hi, I've had my FT200E for a number of years, and haven't used it in a while. I recently started getting back into woodworking, and I need to use a large slotting bit, and for the life of me I cannot figure out how to adjust the speed down?? No where in the owner's manual does it discuss the speed control. There is a chart on the side of the router that gives the speed ratings, but I cannot figure out how to make it happen. The on/off switch just goes into the on position, and I'm assuming this is at the highest speed, and I cannot figure out how to adjust it down. Can anyone please assist me Thanks!