Canon PowerShot SX400 IS Black Manual (en)

On-screen image brightness in step 3, when you pressed the 
shutter button halfway, may not match the brightness of your 
With shutter speeds of 1.3 seconds or slower, there will be a 
delay before you can shoot again, as the camera processes 
images to reduce noise.
Set [IS Mode] to [Off] when using a tripod or other means to 
secure the camera (
If the flash fires, your shot may be overexposed. In this case, set 
the flash to [ ] and shoot again (= 119).