4Press J.

The message shown at right will be displayed in the monitor and a row of dashes will appear in the control

panel and viewfinder. To restore normal operation without inspecting the image sensor, turn the camera off.

5Raise the mirror.Press the shutter-release button all

the way down. The mirror will be raised and the shutter curtain will open, revealing the image sensor. The display in the viewfinder will turn off and the row of dashes in the control panel will flash.

6 Examine the image sensor. Holding the camera so that light falls on the image sensor, examine the sensor for dust or lint. If no foreign objects are present, proceed to Step 8.

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