Charging the Handheld Device
To prevent corrosion, thoroughly dry the USB port, the weather cap, and the surrounding area before charging or connecting to a computer.
You should fully charge the battery before you use the device for the first time. Charging a fully depleted battery takes about 2 hours.
NOTE:
The device does not charge when it is outside the temperature range of 0° to 40°C (32° to 104°F).
-
Lift the weather cap
.
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Plug the small end of the power cable into the mini-USB port
on the device.
The LCD display on the handheld device shows the current battery charge level. Charging is complete when the battery charge level icon stops flashing.