Megger TDR2000/3 - Troubleshooting Common Issues; Instrument Power and Charging Issues; Instrument Operation and Display Issues

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TroubleShooting
Fault Problem
Solution
Instrument won’t turn on Battery not charged up
Plug in charger and charge for 6 hours.
Instrument won’t charge Battery not functioning (Flashing charge icon)
Contact your local Megger dealer for a replacement battery.
Instrument won’t charge Charger not functioning (LED)
Contact your local Megger dealer for a replacement charger.
Instrument keeps turning itself off Battery not sufficiently charged
Plug in charger and charge for 6 hours
Instrument keeps turning itself off Standby set too low
Access user settings and change standby time.
Display not visible Colour settings incorrect
Access user settings and change colours.
Display not visible Instrument in power save mode
Press standby button to return to display.
Distance to fault is inaccurate Incorrectly set Velocity Factor
Check VF value for the cable under test and change settings.
Can’t set Velocity Factor Cable Velocity Factor unknown
Test a known length of cable to determine Velocity Factor.
VF, Impedance, Gain, Pulse inaccessible Instrument set to Automatic
Press the escape button and then change to manual.
Instrument keeps ticking Dual input function chosen
Ticking is normal due to relays switching input.
TroubleShooting
Appendix B