Hi to all :)

Please someone knows how works the rotating knob at the end of the SME series R tonearm extension? When rotating this small knob actually the balance is slightly affected and then I suppose that this knob moves something inside the tube... The strange is that it seems that the rotation is endless without any run-stop :scratch2:

I never disassembled this arm so I am curious :yes:

Thank you for explanation!

Guglielmo

You can download the manuals for various SME arms at the link below, if you don't have the one for your arm.

http://www.vinylengine.com/manuals_sme.shtml