Introduction
6
Installing the battery
Note:
Before installing the battery, make sure your FWT is turned off and
the power adapter is disconnected.
1.
Remove the battery cover
2.
Install battery
3.
After the battery is installed
4.
Install the battery cover
Charging the battery
The accompanying rechargeable battery can be used after being unpacked.
To make the battery always in its best condition, please exhaust the capacity
of the battery and then fully recharge it for the first three times.
The power adapter will be firstly used to supply the FWT. After the power
adapter is inserted, the battery charging is automatically started. When the
power adapter is unable to supply the FWT (blackout or uninserted), the
battery will start to work.
When the battery capacity is low, “Low Battery” appears on the screen, and
there is a sound prompt. At this point, you should charge the battery in time.