IOLMaster ®700 Checkout and Preventive Maintenance2.3.3 Reading pointsAccording to Service Manual SM-30-8005-116 following tests are necessary: Measuring of protective earth impedance Measuring of leakage currents Measuring of insulation resistanceFor all measurements and tests during the electrical safety check please use the two points accordingto Fig. 1 and Fig. 2Fig. 1: Measuring point base Fig. 2: Measuring point PISM-30-4060 Confidential and Proprietary Service ManualVersion 03, 2014-10-13 2 - 5 Order No. 2075-325