Samsung Digimax350 SE - Manual (Page 118)

FAQ
About USB
Please check the following if the USB connection malfunctions.
[Case 1] The camera power is off.
Turn the camera power on.
We recommend using an AC power adapter in PC mode. If you use batteries,
check the battery condition.
[Case 2] The mode dial is not set to PC mode.
Rotate the mode dial to PC mode.
PC interfacing is available only in PC mode.
[Case 3] USB Driver is not installed correctly.
Install the USB Driver correctly. Refer to page 90
[Case 4] The USB cable is not connected or you are using a cable with an incorrect
specification.
Use a USB cable with the correct specification.
[Case 5] The CF CARD is not inserted or the camera can’t recognize the CF CARD.
Turn the camera power off and insert the CF CARD again.
[Case 6] Occasionally the computer recognizes the USB as another device.
Install the camera driver correctly.
Turn the camera power off and remove the USB cable.
Connect the USB cable again and turn the camera power on.
Then the computer will recognise the camera.