I vacuum off that line of dust -- it's the second step in my personal cleaning ritual (a zap with the Zerostat gun being the first step). But then again, I use a homemade RCM, and I can center that line of dust in the vac attachment and avoid having the dust contact that special velvet-like material which lines the edges forming the orifice of that attachment. (See homemade RCM under my system). I would think that dragging the brush to the side and off the LP would deposit the dust on the outer sidewalls of the grooves.
Next time I build one of my RCMs I'll take photos of each step and post ... provided someone with more 'net savvy than me shows me how to post photos on a thread.
Best regards,
Paul
Next time I build one of my RCMs I'll take photos of each step and post ... provided someone with more 'net savvy than me shows me how to post photos on a thread.
Best regards,
Paul