[miro]

Can you determin the type of dust?

The worse think will be if it is from oil/fet.

I use

1. Blower

If not help

2. Statics brushes from visible dust. - they are available in diffeent sizes and small one for chamber. Brrushes for chamber are prety small.

If not help

3. swabs.



Honestly I have never used swabs.

My advice will be to try with static brushes.Tose for chamer are very small. Before use you have to blow air to charge the hair.

That is the way how canon prupose to do that.



Maybe it is good idea to ask Olimpus hwat do they prupoose.



Sory that i cannot give you the direct answer.

greetings

Miro