Installing The Battery; Installing The Power Adapter - AT&T WF720 User Manual

Installing the Battery

Note:

The system will stop charging the battery when the ambient
temperature is outside of the temperature range allowed for
charging (-10°C ~ 55 °C).

When the power adapter is connected, the battery will
automatically charge.

When fully charged, the battery will automatically stop charging.

Remove the battery if the device will be unused for a long period.

The battery is intended for backup purposes only (in the event of
a power failure).

The device takes 5 hours to charge fully. The charge time may be
impacted by environmental factors.
1. Insert and place the battery into the battery slot.
2. Return the battery cover.

Installing the Power Adapter

Under normal usage, the device relies on the external power adapter
for its power supply.
Insert the power adapter into the DC input port, and plug the unit into
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