Canon ICAM62B Advanced User's Manual page 301

Clearing Flash Function Settings/Flash C.Fn SettingsM
1
Select [Clear settings].
2
Select the settings to be cleared.
Select [Clear built-in flash set.], [Clear
z
external flash set.], or [Clear ext. flash
C.Fn set.].
On the confirmation dialog, select [OK].
z
Then the flash settings or Custom
Function settings will all be cleared.
Flash Function Settings
301