344n❚❚ “Clean at Startup/Shutdown”Choose from the following options:1 Select Clean at startup/shutdown.Display the Clean image sensor menu asdescribed on page 343. Highlight Cleanat startup/shutdown and press 2.2 Select an option.Highlight an option and press J.Option Description5 Clean at startup The image sensor is automatically cleaned each timethe camera is turned on.6 Clean atshutdownThe image sensor is automatically cleaned duringshutdown each time the camera is turned off.7 Clean at startup& shutdownThe image sensor is cleaned automatically at startupand at shutdown.Cleaning off Automatic image sensor cleaning off.D Image Sensor CleaningUsing camera controls during startup interrupts image sensor cleaning.Cleaning is performed by vibrating the low-pass filter. If dust can not befully removed using the options in the Clean image sensor menu, cleanthe image sensor manually or consult a Nikon-authorized servicerepresentative.If image sensor cleaning is performed several times in succession, imagesensor cleaning may be temporarily disabled to protect the camera’sinternal circuitry. Cleaning can be performed again after a short wait.
