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2.Turn off the camera.
3.Remove the lens from the camera.
4.Turn on the camera.
5.Select the bulb mode. (Press and hold down the shooting mode selector — Mode — and rotate the main dial until “bulb” is dis- played.)
6.Press and hold the shutter release button; the shutter stays open, and the imager is visible through the lens mounting flange.
CAUTION: Do not attempt to clean the imager while the camera is in this state; the shutter can be damaged if you release the shutter button while any object is in the opening.
Imager
(visible through lens mounting flange)
Lens mounting flange
