Major tech MT874 Руководство по эксплуатации - Страница 10
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4. Battery Installation
WARNING: To avoid electric shock, disconnect the test leads from any source
of voltage before removing the battery cover.
1. Disconnect the test leads from the meter.
2. Open the battery cover by loosening the screw using a Flat head
screwdriver.
3. Insert the battery into battery holder, observing the correct polarity.
4. Put the battery cover back in place, secure with the screw.
WARNING: To avoid electric shock, do not operate the meter until the battery
cover is in place and fastened securely.
NOTE: If your meter does not work properly, check the fuses and batteries to
make sure that they are still good and that they are properly inserted.
5. Button Function
5-1. Data Hold Button
The Data Hold function allows the meter to "freeze" a measurement for later
reference.
1. Press the Data Hold Button to "freeze" the reading on the indicator, the
indicator "H" will be appear in the display.
2. Press the Data Hold Button to return to normal operation.
5-2. Mode/Rel Button
1. Under the Diode Test/Continuity Check, press Mode/Rel Button for select
function.
2. Under Voltage/Current/Resistance measurements, pressing Mode/Rel
Button is REL function.
5-3. Auto Power Off
• The auto off feature will turn the meter off after 15 minutes.
• To disable the auto power off feature, hold down the Mode/Rel Button and
turn the meter on.
Note: The above data only for reference.
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