| PHARMACOPOEIA EEN PAP Making Your Job More Enjoyable VAY Ue Making Your Job Mons Enjoyable y. VY 3. Press the Start button to run pump. 5. Press the Start button to stop pump if necessary. 6. Tum power switch off and disconnect the power cord. 4. Press the UNIT button fo change units between Pa, m Bar, mm Hg, Micron.