Charging battery
1. Open the protective cover on the down side of the P4100 and connect the charger adapter
to the USB connector. Make sure to align the connector as indicated in the image.
Otherwise, the charging connector will be damaged and the battery will not be charged.
2. Plug in the charger adaptor to an electrical outlet. The battery starts to be charged.
3. Disconnect the charger from the P4100 when the battery is fully charged.
Note Make sure to charge the battery by connecting the P4100 to power using the charger
adaptor. If you connect the USB cable to the P4100, the battery will not be charged.