（９）Battery charging
Insert the charger's power plug into the indoor outlet (100 to 240 VAC) and install the battery.
The red lamp lights up while charging. The green lamp will light up when it is fully charged.
* Lamp lighting status indicates the following meaning.
Yellow Lit：Energized Red Lit：Charging Green Blinking：Practical charging completed
Green lighting：Charging completed yellow flashing：Charging standby Red flashing：Not charging
After charging, unplug the power plug and remove the battery.
