Megger MFT-X1 User Manual

17. Updating the operating system ...................................................................................................93
17.1 To update your instrument operating system: ...................................................................................... 93
17.1.1 Download the latest operating system onto microSD card ......................................................................93
17.1.2 Installing the latest operating system to your instrument ........................................................................94
17.1.3 System update – Error messages .............................................................................................................96
17.1.4 Error during the automatic update process: ............................................................................................ 96
18. Service and maintenance .............................................................................................................. 97
18.1 General maintenance .............................................................................................................................. 97
18.2 Cleaning ...................................................................................................................................................97
18.3 Batteries and battery replacement.........................................................................................................97
18.3.1 Battery and fuse assembly .....................................................................................................................98
18.3.2 Battery status .........................................................................................................................................99
18.3.3 Lithium-ion battery pack – removal and replacement ..............................................................................100
18.3.4 Lithium-ion battery pack – charging .......................................................................................................101
18.4 Battery disposal .......................................................................................................................................101
18.5 Fuse and fuse replacement .....................................................................................................................102
19. Specifications ................................................................................................................................. 103
20. Accessories and equipment ..........................................................................................................107
20.1 Included accessories.................................................................................................................................107
20.2 Optional accessories ................................................................................................................................107
21. Calibration, Repair and Warranty ................................................................................................108
21.1 Return procedure ....................................................................................................................................108
22. Decommissioning ..........................................................................................................................109
22.1 WEEE Directive ........................................................................................................................................109
22.2 Battery disposal .......................................................................................................................................109
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Megger MFT-X1 Specifications

General

Power Supply	Rechargeable Li-ion battery
Phase Sequence Indication	Yes
Resistance Range	0.01 Ω to 100 kΩ
Protection Rating	IP54
Continuity Testing	0.01 Ω to 2000 Ω
Loop Testing	0.01 Ω to 2000 Ω
RCD Testing	Type AC, A, F, B, and B+
Frequency Measurement	15 Hz to 400 Hz
Insulation Test Voltage	50 V, 100 V, 250 V, 500 V, 1000 V
Voltage Range	12 V to 440 V AC/DC
Frequency Range	15 Hz to 400 Hz
Battery Life	Approximately 8 hours