Samsung Digital Camera User Manual (en)

Camera maintenance
  Notes about charging the battery  
If the indicator light is off, make sure that the battery is inserted 
Do not use your camera when charging. Turn off the camera before 
charging the battery.
You can turn on your camera after charging the battery for more than 
10 minutes. 
Using the flash or recording videos depletes the battery quickly. 
Charge the battery until the indicator light turns green.
If the indicator light blinks in orange or does not illuminate, reconnect 
the cable, or remove the battery and insert it again.
If you charge the battery when the cable is overheated or the 
temperature is too high, the indicator light may turn orange. Charging 
will start when the battery cools down.
Do not pull the power supply’s cord to disconnect the plug from 
power outlet. This may cause a fire or electric shock.
Do not bend or place heavy objects on the AC cable. Doing so 
may damage the cable.
  Notes about charging by connecting to a computer  
Use only the provided USB cable.
The battery may not charge when:
You use a USB hub.
Other USB devices are connected to your computer.
You connect the cable to the port on the front side of your 
The USB port of your computer does not support the power 
output standard (5 V, 500 mA).