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4
Turn the “D”-dial to the position and
press the
and button together.
(The
icon will be displayed on the top
LCD panel, the shutter will open and you will
be able to see the image sensor).
5
Carefully blow away any dust from the image
sensor using the blower.
Make sure that the tip of blower does not
protrude inside the lens mount. If the power
supply should suddenly shut off, the shutter
curtain and mirror will close. These delicate
parts could hit the blower and damage the
camera.
6
Once you are done cleaning the image
sensor, turn the “D”–Dial to the
position.
Check that there is no dust or dirt on the dust
protector.
Insert the upper tabs on the back of the dust
protector into the two holes as shown in the
illustration.
7
Push the lower section of the dust protector,
as shown in the illustration, with your finger
until it clicks into position. In order to avoid
any damage, please ensure that the dust
protector is correctly positioned.
If the dust or dirt cannot be removed with the
above-mentioned procedure, consult with
Sigma- authorized service personnel.
If you see fingerprints on the glass portion of
the dust protector, first use a blower to
remove any dust, then gently wipe it with a
soft, clean cloth.