Canon PowerShot SX100 IS User Manual page 165

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 battery
charge is depleted.
The battery holder was
removed.
LCD monitor
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. 184).
Replace the lithium date battery
(p. 191).
The date and time settings need to be
reset since they were lost (p. 12).
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).
163
Troubleshooting