25
26
4.18.3 The figure below shows how the protective cover is
used when the cable detection function is not used.
4.19 Automatic Power Off
WARNING
Before opening the battery cover of the meter,
remove the test probes from the circuit under
test to avoid the risk of electric shock.
4.19.1 If the FUNC key or the range selector is not
operated within 15 minutes during measurement,
the meter will be shut down and enter the sleeping
mode to save electricity.
4.19.2 To disable the automatic power off function, hold
on to the HOLD key to start up the meter or press
the HOLD key in the sleeping mode to wake it up.
5. Maintenance
5.1 Replacement Of Batteries
5.1.1 When the “ ” symbol is displayed, the batteries
should be replaced immediately.
5.1.2 Turn the range selector to OFF and remove the test
wires from the input terminals.
5.1.3 Unfasten the screws and remove the battery cover.
5.1.4 Mount new batteries, replace the battery cover and
fasten the screws.