Canon power shot S51S Basic User's Manual page 6

Attaching/Removing the Lens Cap
Squeeze both sides of the lens cap
(a), and remove (b).
Always replace the lens cap after
use.
• Attach the lens cap cord to the strap.
• Remove the lens cap before turning on the camera's
power.
Indicators
The camera indicators will light or blink under the following conditions.
Never do the following while the indicator blinks red.
These actions may corrupt image data.
- Shake or jolt the camera
- Shut off the power, or open the memory card slot/battery
cover
Power/Mode Indicator
Orange:
Green:
Yellow:
Indicator
Blinking Red: Image recording/reading/erasing/transferring
4
Shooting mode
Playback mode/Printer connection
Computer connection
(when connected to a computer)