Canon PowerShot S230 DIGITAL ELPH Connection Manual page 239

• You are recommended to set the shooting mode to
the exposure compensation setting to zero (±0) before
setting a custom white balance. The correct white balance
may not be obtained when the exposure setting is incorrect
(image appears completely black or white).
• It is also advisable to use the LCD monitor to compose the
shot and to zoom in to the telephoto end setting.
• Since the white balance data cannot be read in
mode, preset the white balance in another shooting mode
first before selecting the
• Set the flash on or off when setting a custom white balance.
The white balance may not be accurate if the setting
conditions and shooting conditions are not the same.
If the flash fires when setting a custom white balance with
the flash set to
when you go to shoot.
mode.
or
or , ensure that you also use the flash
69
Shooting
and
and