Casio R51 - Manual (Page 34)

GETTING READY
34
2. Plug the charger unit into a household power
outlet.
• This will cause the [CHARGE] lamp to light.
• Charging will take about four hours.
[CHARGE] lamp
Charger unit
AC power cord
3. The [CHARGE] lamp will go out when
charging is complete.
4. After charging is complete, unplug the
charger unit from the power outlet, and
remove the batteries from it.
• Always unplug the charger unit from the power outlet
and remove the batteries whenever you are not
using it for charging.