Canon EOS REBEL XS Instruction Manual page 28

Manual Sensor Cleaning*
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 extremeJy delicate, if the
sensor needs to be c_eaned directly, having it done by a Canon
Service Center is recommended.
Before cleaning the sensor, detach the lens from the camera.
Select [Sensor cleaning].
® Under the [t?"] tab, select [Sensor
cJeaning], then press <_>=
Select [Ctean manually].
® Select [CJean manually], then press
,3
Select [OK].
® Select [OK], then press <_>=
_y,, I n a moment, the mirror will Iockup
and the shutter will open.
_,, End the cleaning.
® Set the power switch to <OFF >=
_e_If you use the battery, make sure it is fully recharged. If a battery grip with
size:AA batteries is attached, manual sensor cleaning will not be
possible.
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