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VIII. Battery Replacement
To avoid risks do not test if battery cover is not well placed.
To avoid damage to the meter, please ensure right polarity of battery.
Do not combine old batteries with new ones for use.
Warning !
1. Low battery icon displays with voltage lower than 4.8V, please
change batteries timely.
2. Power off, confirm it and then loosen two screws on the battery cover. With
the cover opened, change old batteries with new specified ones. Ensure
right polarity is selected and tighten screws to close the cover
3. Press POWER button and check if the meter can successfully power on,
if not, repeat the second step.
Battery Cover
Loose
Tight
Battery Cover
