Canon A720 1S User Manual page 150

148
Troubleshooting
Sounds come from the camera interior.
The camera's horizontal/
vertical orientation was
changed.
When the power is turned on
"Card locked!" message appears.
The SD memory card's or
SDHC memory card's write
protect tab is set to "Write
protect".
The Date/Time menu appears.
The lithium date/time battery
charge is depleted.
LCD monitor
Not displayed.
LCD monitor is set to Off.
The display darkens.
The image in the LCD
monitor will darken in strong
sunlight or bright light.
Display flickers.
Display flickers when shot
under fluorescent lighting.
The camera's orientation mechanism
is operating. There is no malfunction.
When recording to, erasing from or
formatting the memory card, slide the
write protect tab upward (p. 170).
Replace the lithium date/time battery
(p. 182).
Press DISP. button and turn on the
LCD monitor (p. 49).
This is a normal occurrence in
devices containing CCDs and does
not constitute a malfunction. This
image will not be recorded when
shooting still photos, but it will be
recorded when shooting movies.
This is not a camera malfunction
(flickering recorded in movies, but not
in still images).