7
Battery Recharging
1) Use AC Adapter to recharge by 220V AC power sockets.
(Figure2-1-2):
There are two methods to recharge battery:
2) Use USB cable to recharge by PC.
Figure2-1-2 Battery Recharging
LED Indicators
Note:
1. If the terminal standby, the LED indicators will not on no matter charging or not.
2. When battery very low till cannot turn on, please charge at least 30 minutes, then try to turn on; when
charging, the terminal would perform in turns like this:
no response
->
display “ Low battery”
->
can be
turned on
->
full battery
:
The LED indicators are on the upper right of the terminal, totally 3 LEDs.
1) When charging, the left 2 LEDs on, as Figure2-1-3;
2) When battery full, only the middle LED on, as Figure2-1-4;
3) When battery low, only the right LED on, as Figure2-1-5;
2.2 SD Card (TF Card)
Attention:
The Micro SD card is standard accessory, which contains backup system firmware;
please do not pick it out, change its data, or format it without guidance by factory.
SD card installation steps:
1) Ensure the device is power off and in non-recharging status.
2) Unscrew the battery cover and then open the back cover.
3) Take out battery.
4) Place the SD card correctly, pay attention to the positions (Figure2-2-1, the slot at right).
5) Place the battery back and close the back cover.
