Megger PMM-1, User Manual

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TABLE OF CONTENTS
1 OPERATOR SAFETY ..........................................................................................................1
1.1 DESCRIPTION ...............................................................................................................1
1.2 EXPLANATION OF SAFETY SYMBOLS .......................................................................1
1.3 GROUNDING .................................................................................................................2
1.4 POWER CORD AND FUSES .........................................................................................2
2 GENERAL INFORMATION..................................................................................................3
2.1 DESCRIPTION ...............................................................................................................3
2.2 APPLICATIONS..............................................................................................................3
2.3 FEATURES.....................................................................................................................3
2.4 ELECTRICAL SPECIFICATIONS...................................................................................5
2.5 SAFETY, MECHANICAL AND ENVIRONMENTAL SPECIFICATIONS .........................6
2.6 ORDERING INFORMATION ..........................................................................................6
2.7 CHANGES......................................................................................................................7
2.8 WARRANTY ...................................................................................................................7
3 INSTALLATION ...................................................................................................................8
3.1 UNPACKING AND INSPECTION ...................................................................................8
3.2 PREPARATION FOR USE .............................................................................................8
3.3 REPACKING AND SHIPMENT.......................................................................................8
4 OPERATING INSTRUCTIONS.............................................................................................9
4.1 PANEL CONTROLS AND OPERATING FUNCTIONS...................................................9
4.2 SAFETY CONSIDERATIONS.......................................................................................11
4.3 USING THE INTERNAL BATTERY ..............................................................................11
4.4 GENERAL OPERATING INSTRUCTIONS...................................................................13
4.5 SINGLE PHASE OPERATION .....................................................................................13
4.5.1 SELECTING THE INPUT CHANNEL......................................................................14
4.5.2 THE MEASURING FUNCTIONS ............................................................................16
4.5.3 THE MAX HOLD FEATURE ...................................................................................17