I've been running a PC7518 in my router table for about 5 years. I've made many hundreds of cope and stick cuts, it's been a champ...until today: Regardless of the speed setting, it's running at the same speed (feels like top speed). I'm using a 3" raised panel cutter which requires the slowest speed. I completed the job but was nervous about running that huge cutter at 20K RPM's

Any ideas on the speed control switch? Anyone else have this happen? I'm fed up with doing large volume work on a dink Woodpeck router table setup and plan to buy a shaper when I move into a bigger shop early next year. Until then I'm stuck with what I have.

Thanks