Forum members preferred sensor cleaning

First C, if that doesn't work then G with the Pentax O-ICK1 sensor cleaning kit.

Rumour is, Leica techs use them!

--
How poor are they that have not patience!
What wound did ever heal but by degrees?
Thou know'st we work by wit, and not by witchcraft;
And wit depends on dilatory time.
Othello (II, iii, 376–379)