Olympus CAMEDIA C-755 Ultra Zoom Reference Manual page 236

Disconnecting the camera from your computer
1
Make sure that the lamp on the
right of the viewfinder or the card
access lamp is not blinking.
2
Drag the "untitled" icon on the
desktop to "Trash".
3
Make sure that the lamp on the right
of the viewfinder or the card access
lamp is not blinking.
4
Remove the USB cable from the
camera.
5
Remove the USB cable from your
computer.
30
Lamp
Card access lamp
Lamp