NF WF1945B, Instruction Manual

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WF1945B
2-1
Section 2 Preparation
2.1 Check before using ····································································································2-2
„ Safety check·······································································································2-2
„ Unpacking and repacking···················································································2-2
2.2 Power source and grounding······················································································2-4
„ Grounding··········································································································2-4
„ Line filter ···········································································································2-4
„ Power source······································································································2-4
„ Power supply fuse ······························································································2-6
2.3 Installation ·················································································································2-7
„ Cautions·············································································································2-7
„ Installation conditions························································································2-7
„ Panel and case cleaning······················································································2-7
2.4 Conformable standards ······························································································2-8
2.5 Calibration ·················································································································2-9