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13. Troubleshooting
In purchasing the DMM, you have acquired a product designed to the state of the art and operationally reliable.
Nevertheless, problems or errors may occur.
For this reason, the following is a description of how you can easily remove possible malfunctions yourself:
Always observe the safety information!
Error Possible cause Remedy
The multimeter does not
work.
Are the batteries dead? Check the status. Replace the battery.
No measured value
change
Is the wrong measuring function acti-
vated (AC/DC)?
Check the display (AC/DC) and switch
the function if required.
Are the measuring lines reliably inserted
in the measuring jacks?
Checkthepropertofthemeasuring
lines
Is the Hold function activated
(display "H")?
Push the button "HOLD" to
deactivate this function.
A direct current consumer is measured. The current probe can only be used for
alternating currents.
Repairs other than those described above should only be carried out by an authorised specialist. If
you have any questions about handling the meter, our technical support is available.
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