Set The Power-Off Time/Auto Power Off; Cf Card Reminder - Canon EOS 30D Instruction Manual

Set the power-off time/Auto power off

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You can set the auto power-off time for the camera to turn off
automatically after a set time of idle operation. If you do not want the
camera to turn off automatically, set this to [Off]. After the power turns
off, you can turn on the camera again by pressing the shutter button or
other button.
When the camera has turned off by auto power off, you can turn on the
camera by pressing the shutter button, <M> button, or <x> button. If
the shooting mode is one of the Creative Zone modes, you can also press
the <A> button to wake up the camera.

CF Card Reminder

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This prevents shooting if there is no CF card in the camera. This can be
set in all shooting modes.
If [Off] has been set and you press the shutter button while there is no CF
card in the camera, "no CF" will be displayed in the viewfinder and LCD
panel.
Select [Auto power off].
1
Turn the <5> dial to select [c Auto
power off], then press <0>.
Set the desired time.
2
Turn the <5> dial to select the time,
then press <0>.
Select [Shoot w/o card].
1
Turn the <5> dial to select [z
Shoot w/o card], then press <0>.
Select [Off].
2
Turn the <5> dial to select [Off],
then press <0>.
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