Before using a record cleaning machine it is a good idea to let the record rotate while you use a dust/particulate matter remover such as the venerable Audioquest carbon fiber brush, or one of its competitors.
This picks up the dust, then you clean the brush by rotating it against its own built-in straight edge so the dust flies off the brush (pointed far away from the record you are cleaning.) Usually one needs to repeat this two or three times until you see that no more dust is visibly accumulating on the brush.
This removal of original record surface dust or fine particles prevents contaminating the edge on suction tubes of record cleaning machines such as the famous VPI 16.5
This picks up the dust, then you clean the brush by rotating it against its own built-in straight edge so the dust flies off the brush (pointed far away from the record you are cleaning.) Usually one needs to repeat this two or three times until you see that no more dust is visibly accumulating on the brush.
This removal of original record surface dust or fine particles prevents contaminating the edge on suction tubes of record cleaning machines such as the famous VPI 16.5