Canon PowerShot A 640 User Manual page 6

Indicators
The camera indicators will light or blink under the following conditions.
• Upper Indicator
Green:
Blinking Green:
Orange:
Blinking Orange:
• Lower Indicator
Yellow:
Blinking Yellow:
Ready to shoot
Image recording/reading/erasing/transferring
(when connected to a computer)
Ready to shoot (flash on)
Ready to shoot (camera shake warning),
charging flash
Macro mode/Manual focus mode/AF lock mode
Focusing difficulty (camera beeps once)
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