Kimwipes ! That's the brand and products I could not remember. Just one thing to add, there are many different types/variations, so be careful.
On Jan 5, 2017 7:15 AM, "Paul Koning" <paulkon...@comcast.net> wrote: > On Thu, Jan 5, 2017 at 3:44 AM, Klemens Krause < > kra...@informatik.uni-stuttgart.de> wrote: > > > ... > > Cleaning the originally coated drum? I'm not sure how to do this. > > We clean our RK05 disks in a very robust way: with cheap burning > > spirit and paper towels. ... > > The LGP-30 drum is much more singular, so we never tried to clean > > the surface to avoid the risk of cleaning away the coating. > > I've seen an IBM field service tech clean an 1311 pack once (after the > drive blew a gasket and sprayed hydraulic fluid everywhere). He used > Kimwipes soaked in isopropyl alcohol. Since this was in college, I went to > the chemistry department to get high purity (reagent grade) isopropyl > alcohol for this job. > > A solvent sounds good, but I would avoid "burning spirit" or rubbing > alcohol or other grocery store stuff since it probably has all manner of > contaminants in it, some of which may leave crud on the surface. > > paul > > >
