User manual

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 Possible cause Possible solution

The multimeter is

not working

Is the battery empty? Check the battery status.

Replace the batteries.

There is no

change of the

measured value

Is an incorrect measuring

function active (AC/DC)?

Check the display (AC/DC) and

switch functions if necessary.

Are the test leads connected

correctly to the test sockets?

Verify that the test leads are

connected correctly

Is the HOLD function activated

(display „H“)?

Push the HOLD key to deacti-

vate this function.

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.