[hanny]

many people say that cleaning cmos is a very dangous thing
i accept this but i can say this is not so dangious as many people say
i try myseft with a great succes

first you have to buy a swipe set the swipe stick is very expentive
and using some cmos cleaner to clean it the cleaner is very fast dry
you just drop 2~3drop on the swipe stick and only do 1 time fr left to right than turn over the stick and fr the other side to the starting side

just only do one time do not do again by the same swipe stick

than you can test photo a white paper and set up the contart on photo shop to see any dust if still have dust you can take the new swipe stick and do again

i do it one time than succes and only not more than 5 second

you can but the cleaning set fr many famous camera shop in mong kok or tst

anyway i m very happy that i can do myseft