Huawei ETS2258 - Installation; Installing the UIM Card; Installing Power Adapter and Spare Battery

10
3 Installation
Installing the UIM Card (Optional)
Caution:
y The UIM card and its golden contact can be easily damaged by a scratch or
bend. Be careful when installing or removing the UIM card.
Press and hold
to power off your FWT. Then disconnect it from the power socket.
Install the UIM card according to the following figure. Make sure that the golden contact of
the UIM card is facing downwards.
Installing the Power Adapter or the Spare Battery
 Note:
y The FWT can be powered by the power adapter or the spare battery.
y If the FWT is connected to the outdoor antenna, disconnect the outdoor antenna
before replacing the spare battery.
y If the FWT is connected to the power adapter and the spare battery is inserted,
the FWT is powered by the power adapter, and meanwhile, the spare battery is
charged.
y Charge the spare battery for at least eight hours for the first time. If a
fully-charged spare battery is left unused for a long time, charge it for at least
five minutes before using it again.