3.2.1UsewithaPfeifferVacuummeasurementunit9 3.2.2Usewithanotherevaluationunit10 4Operation12 5Maintenance14 5.1Cleaningthegauge/replacingparts14 5.1.1Disassemblingthegauge15 5.1.2Cleaningthegauge16 5.1.3Reassemblingthegauge16 5.1.4Adjustingthegauge17 ...