Canon EOS REBEL T2i 用户手册

27

If the date/time setting screen appears when you turn on the power 
switch, see page 29 to set the date/time.

<1> : The camera turns on.
<2> : The camera is turned off and 

does not operate. Set to this 
position when not using the 
camera.

 

Whenever you set the power switch to <1> or <2>, the sensor 
cleaning will be executed automatically. During the sensor cleaning, 
the LCD monitor will display <f>. Even during the sensor 
cleaning, you can still shoot by pressing the shutter button halfway 
(p.37) to stop the sensor cleaning and take a picture.

 

If you repeatedly turn the power switch <1>/<2> at a short 
interval, the <f> icon might not be displayed. This is normal and 
not a problem.

 

To save battery power, the camera turns off automatically after about 
30 seconds of non-operation. To turn on the camera again, just 
press the shutter button halfway (p.37).

 

You can change the auto power-off time with the menu’s [5 Auto 
power off] setting (p.139).

If you set the power switch to <2> while an image is being recorded to 
the card, [Recording ...] will be displayed and the power will turn off after 
the card finishes recording the image.

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