Agilent Technologies TwisTorr 305 FS User Manual page 170

Instructions for Use
Display indications with Soft Start completed: the SOFT START MODE message no
longer appears on the display, the bar indicator either, the STARTING message is
replaced by the NORMAL message.
After 60 days or more of inactivity, in order to allow again the correct redistribution
NOTE
of the grease present in the bearings, it is necessary to start the pump via soft
start mode again.
Detailed information is supplied in the "Technical Information" section.
170 Agilent TwisTorr 305 FS Remote Controller User Manual