What is Preventative Maintenance (PM)?
Preventative Maintenance (PM) is a step in the calibration process that greatly enhances the longevity of your instrument. PM includes full disassembly, interior & exterior cleaning, piston polishing & re-greasing, and new seals/o-rings are replaced as needed. An in-depth PM process helps keep your pipettes operating at peak performance in between your regularly scheduled calibration service dates.