Canon PowerShot A640 Digital Camera User Manual


 
104
Continuous shooting slows down.
The memory card’s
performance has dropped.
zTo enhance the continuous
shooting performance, you are
recommended to low level format
the memory card in the camera after
you save all its images to your
computer (p. 26).
Recording images to memory card takes a long
Memory card was
formatted in another
device.
zUse a memory card formatted in
your camera (p. 26).
Lens will not retract.
Memory card slot cover/
battery cover was opened
with power on.
zAfter closing the memory card slot/
battery cover, turn the power on
then back off (Basic Guide p. 5).
Shooting Movies
The recording time may not display properly or
shooting may stop unexpectedly.
The following types of
memory cards are used.
- Slow recording cards.
- Cards formatted on a
different camera or a
computer.
- Cards which have had
images recorded and
erased repeatedly.
zAlthough the recording time may not
display properly during shooting, the
movie will be recorded correctly on
the memory card. Recording time
will display properly if you format the
memory card in this camera
(excluding slow recording memory
cards) (p. 26).