2017-06-12 18:59 GMT+02:00 Al Kossow via cctech <[email protected]>:
> > > On 6/12/17 7:17 AM, Mattis Lind via cctech wrote: > > > There is a note in my RS64 manual, page 3-1 / Figure 3-2, that says > "Silver > > colour Soaped water, Dark blue Special cleaning liquid" and then an > arrow > > to the disk surface in the picture. > > > Any thoughts about what the "Special cleaning liquid" could be? > > > > No, but I hope you don't have the dark blue coated disk. > The disk is very dark blue... > > One of the designers told me the original platters were rhodium plated to > reduce > friction, and they have the problem that the surface gets contaminated due > to air pollution > (apparently a serious problem with them in LA back in the day). > > The special stuff probably doesn't react with it. > > > /Mattis
