3 Testing and Maintenance Touchscreen Calibration
52
Touchscreen Calibration
To access the touchscreen calibration screen:
1 Enter service mode
2 Select Main Setup
3 Select Hardware
4 Select Touch Calibration
Figure 5 Touchscreen Calibration Screen
Make sure you complete the calibration procedure without powering off the monitor mid-way. If the
monitor is powered off after the first point is touched, the touch panel will be deactivated until the
touch calibration is performed again.
If the touchscreen is accidentally mis-calibrated by selecting the wrong spot, you must use another
input device to re-enter calibration mode. If you have the support tool, you can select
Reset Touch
Calibration to Default
and it will create a rough calibration which will allow you to access
the calibration menu again via the touchscreen.
Please touch slowly each target as it appears on screen.
Do not power off the monitor until this calibration has
completed.
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