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13. Troubleshooting
The multimeter was designed using the latest technology and is safe to use. However, problems and malfunc-
tions may still occur.
This section tells you how to troubleshoot possible faults:
Always observe the safety information in these instructions.
Error
The multimeter does not work.
The measured value does not
change.
The multimeter cannot take
measurements in the 10 A range.
The multimeter cannot take
measurements in the mA/µA
range.
Any repair work other than that described above must be carried out by an authorized technician.
If you have questions about the multimeter, please contact our technical support team.
58
Possible cause
Is the battery empty?
Have you selected the wrong meas-
urement mode (AC/DC)?
Did you use the wrong terminals?
Is the hold function enabled?
Is the fuse in the 10 A input defec-
tive?
The PTC fuse was triggered, which
limits the measuring current.
Solution
Check the battery level and replace
the battery if necessary.
Check the display (AC/DC) and
select another mode if necessary.
Check that the test leads are con-
nected to the correct terminals.
Disable the hold function.
Check the 10A F1 fuse.
Reduce the measuring current or
switch to the 10 A measuring range.
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