User manual
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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 explains how to troubleshoot common issues:
Always follow the safety information.
Error Possible cause Possible solution
The multimeter does not work. Isthebatteryat? Check the status. Replace the batteries.
The measured value does not
change.
Have you selected the wrong meas-
urement mode (AC/DC)?
Check the display (AC/DC) and select
another mode if necessary.
Did you use the wrong measurement
sockets?
Check that the test leads are connected
to the correct measurement sockets.
Is the hold function enabled? Disable the hold function.
No measurement possible
with the current clamp
Is the current clamp switched on? Check the operating indicator.
Replace the batteries.
Was the wrong mode (AC/DC)
selected on the multimeter?
Check the settings on the multimeter.
The multimeter cannot take
measurements in the mA/µA
range.
The PTC fuse was triggered, which
limits the measurement current.
Reduce the measurement current
or switch to the clamp measurement
range.
Any repair work other than that described above must be carried out by an authorised technician.
If you have questions about the multimeter, please contact our technical support team.