26 July 2002
TOUCH SCREEN CALIBRATION
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3.15 TOUCH SCREEN CALIBRATION
After clearing the memory, or if the touch screen detection function is not working
correctly, follow this procedure to calibrate the touch screen.
NOTE:
Do not attempt to use items [2] to [9] on the Self-Diagnostic Menu. These
items are for design use only.
1. Press
"
, press
#$$%
, and then press
&
5 times to open the Self-
Diagnostics menu.
2. On the touch screen press “Touch Screen Adjust” (or press
#
).
3. Use a pointed (not sharp!) tool to press the upper left mark
%
.
4. Press the lower right mark
&
after it appears.
5. Touch a few spots on the touch screen to confirm that the marker (
+
) appears
exactly where the screen is touched.
If
the
+
mark does not appear where the screen is touched, press Cancel and
repeat from Step 2.
6. When you are finished, press [#] OK on the screen (or press
'
).
7. Touch [#] Exit on the screen to close the Self-Diagnostic menu and save the
calibration settings.
B051R533.WMF
B051R554.WMF
