Canon EOS REBEL T2i 说明手册

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页码 260
153
Dust which could not be removed by the automatic sensor cleaning can 
be removed manually with a blower, etc.
The surface of the image sensor is extremely delicate. If the 
sensor needs to be cleaned directly, having it done by a Canon 
Service Center is recommended.
Before cleaning the sensor, detach the lens from the camera.
1
Select [Sensor cleaning].
 
Under the [6] tab, select [Sensor 
cleaning
], then press <0>.
2
Select [Clean manually].
 
Select [Clean manually], then press 
<0>.
3
Select [OK].
 
Select [OK], then press <0>.
X
In a moment, the reflex mirror will 
lockup and the shutter will open.
4
End the cleaning.
 
Set the power switch to <2>.
3
 Manual Sensor CleaningN
 
For the power source, using the AC Adapter Kit ACK-E8 (sold 
separately) is recommended.
 
If you use a battery, make sure it is fully recharged. If the battery grip with 
size-AA/LR6 batteries is attached, manual sensor cleaning will not be 
possible.
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