Canon PowerShot S2 IS User Manual page 157

Noise displays on the LCD monitor. Subject's movements on LCD monitor
are irregular.
Camera automatically
lightened the image
displayed on the LCD
monitor to make it easier
to see when shooting in a
dark area.
White dots appear on the image.
Light from the flash has
reflected off dust particles
or insects in the air. This
occurs more frequently in
the following conditions:
When shooting at the
wide angle end.
When shooting with a
high aperture value in the
aperture-priority AE
mode.
Flash does not fire
Flash is set to off.
Image not showing on TV monitor
Incorrect video system
setting.
Shooting mode set to
(Stitch Assist).
Reading images from the memory card is slow, or recording images to the
memory card takes a long time
Memory card was
formatted in another
device.
There is no effect on the recorded image.
See Night Display (p. 28)
This is a phenomenon that occurs with digital cameras and does
not constitute a malfunction.
Raise the flash so that it can fire.
See Using the Flash (p. 40)
Set the video system to the appropriate setting, NTSC or PAL, for
your TV.
The output will not appear on a TV monitor in
mode. Cancel the Stitch Assist mode.
Use a memory card formatted with this camera.
See Formatting a Memory Card (p. 20)
10
(Stitch Assist)
155