Antenna; Adapter; Power Supply; Switching Power - Zte WP623 User Manual

2.5.2 Antenna

Install antenna to antenna connector ANT. Hold the plastic stick of the
antenna and rotate the metal screw cap in clockwise direction to fix it up.
Do not rotate antenna directly.

2.5.3 Adapter

Connect the lead from the external power adapter to socket at rear back
of phone set and connect adapter to an external AC socket.
Good ground may guarantee phone's reliable performance.

2.5.4 Power Supply

There are two ways of power supply:
1. External power supply
2. Rechargeable battery supply
As usual, suggest make use of external power supply. When power
down or unavailable power supply nearby, you can use battery for
backup.
With external power supply connection and switch BATT to "∣", phone
can automatically detect battery's current capability and charge the
battery accordingly. At that time, external power adapter becomes hot. It
is normal.
Note: When the battery is in low-voltage, the phone may not work
normally:
- In state of standby, ZTE WP623 alerts.
- During a call, alert may interrupt your call.
- ZTE WP623 turns off automatically when in extreme low-voltage.

2.6 Switching Power

Switch ZTE WP623 "BATT" at rear back of phone to "∣" to power on
battery, and to "O" to power off battery supply.

2.6.1 Power-on

In state of power-off, press and hold button
lights with a sound. The phone will check whether SIM card inserted
well or not. And then follow the prompt indication on the display:
Enter PIN ——Key in PIN code of SIM card if it is set.
key, LCD screen
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