Has anyone cleaned their m4/3 sensor?

bg2b wrote:

I used one of the Sensorklear pens (basically a lens pen with a slightly different tip shape) on my GH2 when it came back from service with a fingerprint on the sensor. That was the first time I've ever cleaned a camera sensor, but it turned out to be easy. I used the pen because it seemed like it would be less stressful than one of the liquid cleaning methods. I used a rocket blower, then the pen to mop up the print, and a final blow; it worked great.