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The Low-Pass Filter
The image sensor that acts as the camera's picture element isfitted with a low-pass
filter to prevent moire. Ifyou suspect that dirt or dust on the filter is appearing in
photographs, you can clean the filter using the Clean image sensor option in the
setup menu. The filter can be cleaned at any time using the Clean now option, or
cleaning can be performed automatically when the camera is turned on or off.
II "CleanNow"
Place the camera base down.
Image sensor cleaning is most effective
when the camera is placed base down as
shown at right.
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Display the Clean image sensor menu. MENUbutton
Press the MENUbutton to display the menus. / Jl'_lI__
Highlight Clean image sensor in the setup
menu and press,. / _l i)111
Select Clean now.
Highlight Clean now and press _).
The message shown at right will be
displayed while cleaning is in progress.
®
The message shown at right will be
displayed when cleaning is in complete.
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