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14. TROUBLESHOOTING
With the DMM, you have purchased a reliable product developed using state-of-the-art
technology.
Nonetheless, errors and malfunctions may occur.
Please review the following for information on troubleshooting should problems occur:
It is mandatory to observe the safety instructions!
Error
The multimeter is
not working
There is no
change of the
measured value
All repairs other than those described here may be carried out by an
authorized professional only. If you have any questions concerning the
operation of the multimeter, please do not hesitate to contact our technical
support.
72
Possible cause
Is the battery empty?
Is an incorrect measuring
function active (AC/DC)?
Are the test leads connected
correctly to the test sockets?
Is the HOLD function activated
(display „H")?
Possible solution
Check the battery status.
Replace the batteries.
Check the display (AC/DC) and
switch functions if necessary.
Verify that the test leads are
connected correctly
Push the HOLD key to deacti-
vate this function.
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