Beomaster 900k ( Clean up )

2 replies

Hi , 

 

I have acquired 2 Beomaster 900 k's from an auction house today. I am looking to take the back of and try and remove dust and dirt before I switch them on . Could anybody please recommend a safe spray or lubricant that wont cause any damage ?

Many thanks

You don't take the back off.
You take the whole chassis out the back.

There won't be much dust and dirt inside. They are hermetically sealed because of the pressure-chamber speakers.

Martin

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