Canon Powershot TX1 User Manual page 120

Memory card is full.
Memory card is not
formatted correctly.
SD memory card or
SDHC memory card is
write protected.
Image is blurred or out of focus.
The camera moved when
the shutter button was
pressed.
AF-assist Beam is set to
[Off].
Subject is out of focal
range.
The subject is hard to
focus on.
Subject in recorded image is too dark.
Insufficient light for
shooting.
The subject is
underexposed because
the surroundings are too
bright.
118
Insert a new memory card (Basic
Guide p. 7).
If required, download the images to a
computer and erase them from the
memory card to make space.
Format the memory card (p. 28).
If reformatting does not work, the
memory card logic circuits may be
damaged. Consult the nearest
Canon Customer Support Help Desk.
Slide the write protect tab of the
memory card upward (p. 131).
Refer to " appears" (p. 117) to
confirm the camera movement.
In dark places where it is difficult for the
camera to focus, the AF-assist Beam
will emit to assist focusing. As the AF-
assist Beam will not function when
turned off, set it [On] to activate it
(p. 23). Take care not to obstruct the
AF-assist Beam with your hand when
used.
Shoot with the subject at the correct
focusing distance (p. 137).
Use the focus lock or AF lock to
shoot (p. 48).
Set the flash to
Guide p. 15).
Set the exposure compensation to a
positive (+) setting (p. 52).
Use AE lock or use the spot metering
function (pp. 49, 51).
(flash on) (Basic