August, 2006 TOUCH SCREEN CALIBRATION
3-191
3.20 TOUCH SCREEN CALIBRATION
After clearing memory, or if the touch screen detection function is not working
correctly, calibrate the touch screen.
Important
• Do not attempt to use items [2] to [9] on the Self-Diagnostic Menu. These items
are for design use only.
• To avoid causing an error, do not touch the Reset key while doing this procedure.
1. Press [Clear] (, press 1993 press, and then press [Clear/Stop] () 5
times.
2. Press “Touch Screen Adjust” (or press "1").
3. Use a pointed (not sharp!) tool to press the upper left mark .
4. Press the lower right mark after it appears.
5. Press 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 [#] on the
operation panel).
7. Press [#] Exit on the screen to close the Self-Diagnostic menu and save the
settings.
B140R892.WMF
B140R893.WMF