Acer DC 300 User Manual page 16

Press the SELECT button to select from the following. The one selected will flash.
Auto flash light
Now you are ready to take pictures.
Note: If the macro function is turned on, the flash light will be disabled.
It takes about 11 seconds for the flash light to recharge for the next shot. During
charging, the FLASH indicator blinks. Charging is completed when the FLASH
indicator becomes off.
Using Your Camera
Flash light OFF
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