Problem diagnostics may be obtained from components that log messages using a unique component identifier which is provided within each message so as to enable routing of callbacks to the component that originated the message. The process is carried out by immersing the bell body in a hot aqueous solution containing sodium hydroxide and powdered free zinc. The test Raman data set is compared to a plurality of reference Raman data sets using a chemometric technique. A damper rotor is positioned in the gear housing. The second movable roller support is disposed on the other side of the vise carriage, more or less at the midpoint between the vise carriage and a fixed roller support.