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45 | CHAPTER 5 – MAINTAINING AND TROUBLESHOOTING YOUR SMART BOARD
685ix INTERACTIVE WHITEBOARD SYSTEM
5. Adjust the projected image’s horizontal alignment.
– Turn the blue knob clockwise if the image
is tilted with the right edge higher than
the left, until the top and bottom edges of
the projected image are horizontal.
– Turn the blue knob counterclockwise if
the image is tilted with the left edge
higher than the right, until the top and
bottom edges of the projected image are
horizontal.
NOTE
Ignore the position of the rest of the image in relation to the interactive
whiteboard during this step.
6. Repeat steps 2 to 4 in small increments until you have an image that is square
and parallel to the board. Once you’re satisfied with the image, proceed to step 6.
7. Adjust the height of the projected image.
– Turn the orange knob clockwise if the
bottom edge of the image is too low, until
the image’s vertical position is centered
on the interactive whiteboard.
– Turn the orange knob counterclockwise
if the top edge of the image is too high,
until the image’s vertical position is
centered on the interactive whiteboard.
8. Adjust the scaling of the image by turning
the yellow knob clockwise or
counterclockwise to make the image larger
or smaller on the interactive whiteboard.
9. Turn the focus dial clockwise or
counterclockwise until the image is in focus.
IMPORTANT
You might need to re-center your
interactive whiteboard. Perform step 11
only if absolutely necessary.