Nikon 1546 User Manual (en)

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The Low-Pass Filter
The image sensor that acts as the camera’s picture element is fitted with a low-pass 
filter to prevent moiré. If you 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.
❚❚“Clean Now”
1
Place the camera base down.
Image sensor cleaning is most effective 
when the camera is placed base down as 
shown at right.
2
Display the Clean image sensor menu.
Press the 
G button to display the menus. 
Highlight Clean image sensor in the setup 
menu and press 2.
3
Select Clean now.
Highlight Clean now and press 
J.
The message shown at right will be 
displayed while cleaning is in progress.
G button