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13. Troubleshooting
The multimeter was designed using the latest technology and is safe to use.
However, problems and malfunctions may still occur.
This section tells you how to troubleshoot common issues:
Always observe the safety information in these instructions.
Error
The multimeter does not work.
The multimeter automatically
powers off with three beeps.
"ErrE" display
No measured value change
Any repair work other than that described above must be carried out by an authorised technician.
If you have questions about the meter, please contact our technical support team.
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Possible cause
Are the batteries flat?
The batteries are flat. The
undervoltage power-off is active to
prevent incorrect measurements.
Internal system error
Have you selected the wrong
measurement mode (AC/DC)?
Are the measuring leads plugged
into the measuring sockets cor-
rectly?
Is the hold function active ("H")
display
Solution
Check the status. Replace the bat-
teries.
Replacing the batteries.
Power the device off and then on
again.
Check the display (AC/DC) and select
another mode if necessary.
Check the proper fit of the measuring
lines
Press the "HOLD" key to disable this
function.
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