SMART Board Board 800 series User Manual page 60

C H A P T E R 5
Troubleshooting your SMART Board 800 series interactive whiteboard
4. Click Tracker.
The screen becomes white.
5. Touch the interactive screen with a pen, finger or eraser.
6. Verify that the tracking rays overlap.
This image shows two contact points: a finger and an eraser.
7. If the rays don't overlap, and the rays change from colored to black, calibrate the cameras (see
page 15).
N
N O T E S
If one or more of the lines don't move or don't appear, a camera is obstructed or isn't working
l
properly.
If intermittent black lines appear, a second object, such as your sleeve, is touching the
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screen while you write.
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