User's Manual

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5. Operation
5.1 Main battery and charging
(1) When shipped from the factory, the main battery is minimally
charged. To prolong battery life, fully charge the battery
before first use.
(2) When battery power is nearly depleted, a popup window will
warn user to recharge the main battery. Failure to recharge
the battery before power is completely deleted may result in
loss of data saved on the device.
(3) Before changing the main battery, turn off the power in order
to activate the device’s backup battery. Data on the device
will be saved, provided the user installs a fully charged
battery or connects to an AC power source within 15 minutes.
If battery is changed while power is on, data will be lost.
(4) To remove the battery, use the back of stylus to turn the
stoppers to unlock and release the battery.
(5) If the device will not be used for extended periods, please
remove the battery.