Wondering if anyone know the turnaround time for Leica NJ to do a CLA on a Leica M 240? I started seeing spots on mine when shot at f16. I tired blowing it off but won't move. Back in the old M8.2 days, I was crazy enough to do a wet cleaning but with the M 240, I quite hesitant to do so since the sensor is so big. I remember with the M8.2, I had a heck of a time cleaning because for every spec I remove, I ended up with have 2 additional. It was dumb luck that I was able to clean it up completely after 3 hours.