Canon A640PS Digital Camera User Manual


 
106
Movies do not play back correctly.
Movies recorded with high recording pixels and frame rates may
momentarily stop playing if played on slow reading memory
cards.
You may experience frame dropping and audio breakup when
playing back a movie on a computer with insufficient system
resources.
Reading images from memory card is slow.
Memory card was
formatted in another
device.
zUse a memory card formatted in
your camera (p. 26).
Battery
Batteries consumed quickly.
Batteries are not the right
type.
zUse only unused AA-size alkaline
batteries or Canon AA-size NiMH
batteries (p. 112).
Battery capacity drops due
to low ambient
temperatures.
zIf shooting in a cold location, warm
the batteries such as by placing
them in your pocket before using
them.
Battery terminals are dirty. zWipe the terminals well with a dry
cloth before use.
zReload the batteries several times.
If using Canon AA-size NiMH batteries
As the batteries have not
been used for over a year,
their recharging capacity
has decreased.
zTheir charging performance should
return to normal after fully
recharging and fully depleting them
over several times.
Battery life has been
exceeded.
zReplace four batteries with new
ones.