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2. Basic operation
2.1. 1 Battery installation
2.1. 2 Battery replacement
2
.
1 Battery installation and replacement
Insert 3 AAA batteries into the battery compartment according to
the directions of the positive and negative poles, insert the battery
compartment into the battery socket, close the battery cover and
boot.
The battery level indicator icons have the following status:
1.Green icon: full power ~ nearly 1/2 battery power.
2.Orange icon: 1/2 power ~ low battery power.
3.Alternating red and white flashing: The battery is exhausted and
is about to shut down.
4.When the battery icon flashes, replace the battery as soon as
possible.
IR-281
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