www.megger.comMPCC2304 Contents1. Introduction 61.1 Company web site 62. Safety Warnings and Standards 72.1 Warnings, Cautions and Notes 72.2 Safety warnings 72.2.1 Installation category definitions: 82.3 Safety, Hazard and Warning symbols on the instrument 83. Instrument Overview 93.1 Instrument layout 94. Operation 104.1 Volt and socket test 104.1.1 Operation 104.2 RCD (residual current device) 114.2.1 Test mode: 114.2.2 RCD x1/2, x1, x5 and Auto Operation 114.2.3 RCD AUTO function 114.3 LOOP 134.3.1 Test modes: 134.3.2 LOOP test operation 134.4 HAR voltage harmonics 134.4.1 Test mode: 134.4.2 Harmonics function 134.5 MEM Memory / REPORT 144.5.1 Operation 144.5.2 Report create 144.5.3 MEMORY 155. Maintenance 165.1 General maintenance 165.2 Cleaning 166. Specifications 17