Canon 9337B001, 30D28135 manual Exposure Warnings, 134, Mode Blinking warning Description Remarks

REFERENCE

Exposure Warnings

Mode	Blinking warning	Description	Remarks
		Subject is too dark.	Use flash.
		Subject is too bright.	Use a neutral density filter.
		Picture will be underexposed.	Turn the 〈	〉	dial to a
			slower shutter speed.
		Picture will be overexposed.	Turn the 〈	〉	dial to a
			faster shutter speed.
		Picture will be underexposed.	Turn the 〈	〉	dial to a
			smaller aperture value.
		Picture will be overexposed.	Turn the 〈	〉	dial to a
			larger aperture value.
		The desired depth of field	1) Move farther from the
		cannot be obtained.	subject and try again.
			2) If using a zoom lens, use
			the shortest focal length.
		Subject is too dark.	Use a flash (the result will
			be the same as using
			Program AE 〈		〉 ).
		Subject is too bright.	Use a neutral density filter.

The warnings shown are examples using a lens with a minimum aperture value of f/3.5, and a maximum aperture value of f/22. Actual maximum and minimum aperture values will depend on the particular lens you use.

AE Lock Effects for Combinations of Focusing Point Selection and Metering Method

	(when using a mode in the Creative zone)
Focusing point selection	Auto selection AF	Manual selection AF
Metering method
	AE lock applied to the	AE lock applied to the
Evaluative metering	metered value at the active	metered value at the
	focusing point.	selected focusing point.
Partial metering	AE lock applied to the metered value at the center focusing
Center-weighted averaging	point.

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