Cleaning and dust removal from the mono 250 Ref.
I think it's time to proceed to a thorough cleaning of my mono REF 250. I have found no literature about it and one thing is certain, I will absolutely not use compressed air cans.
I only intend to remove the dust and therefore I turn to you who certainly know more and have a lot of experience: how can I clean the inside of these beautiful machines? Thank you.
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