Sony DSC-U40 Operating Instructions (primary manual) Operating Instructions Manual page 74

Others
Symptom
Your camera does not work.
The power is on, but the
camera does not work.
You cannot identify an
indicator on the LCD screen.
The lens gets fogged.
74
Cause
• The battery level is low. (The E indicator
appears.)
• The USB cable is connected.
• The built-in microcomputer is not working
properly.
—
• Moisture condensation has occurred.
Solution
p Charge the batteries (page 10).
p Disconnect the USB cable (pages 58 and 65).
p Remove the batteries, then install them again after about one
minute and turn on the camera. If the functions still do not work,
RESET
press the button located on the bottom of the camera
a fine-tipped object, then turn the power on again (page 67). (If
you press the RESET button, all settings including the date and
time are cleared.)
p Check the indicator (pages 87 and 88).
p Turn off the camera and leave it for about an hour at the room
temperature for the moisture to evaporate before use (page 81).
using