Canon A510 - Manual (Page 130)

128
Troubleshooting
White dots or white
asterisks 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.
z This is a phenomenon that occurs with digital
cameras and does not constitute a
malfunction.
Flash will not fire Flash is set to Off z Set the flash to On.
Images are not
appearing correctly
on a TV screen Incorrect video system setting. z Set the video system to the appropriate
setting, NTSC or PAL, for your TV (p. 115).
Shooting mode set to (Stitch
Assist).
z The output will not appear on a TV monitor in
(Stitch Assist) mode. Shoot in a different
shooting mode.
Zoom does not
operate Zoom lever was pressed while
shooting in Movie mode. z Operate the zoom before shooting in Movie
mode.
Reading images
from memory card is
slow Currently used memory card was
formatted in another device. z Use a memory card formatted in your camera.
See Formatting Memory Cards (p. 19).
Recording images
to memory card
takes a long time