Calibrating The Screen - Huawei NetCol5000-A User Manual

NetCol5000-A 42 kW Air Cooled In-row Precision Air
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6.13 Calibrating the Screen

Context
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Procedure
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Issue 01 (2017-07-27)
You can calibrate for touching point deviation on the touchscreen.
You can calibrate the screen by tapping the screen on the Screen Calib page or by DIP
switch.
− Tapping the screen on the Screen Calib page: The program of the display board
works normally; the deviation between the touching point and the responding point
is small; the Maint > Screen Calib page can be entered over the screen.
− Calibrating the screen by DIP switch: The display board works normally; the
deviation between the touching point and the responding point is unfavorably big;
or the screen does not respond when being tapped.
You can calibrate the screen by DIP switch only when the system enters Quick Settings
page after the first power-on or when the system is on the home screen.
Touch the display screen firmly if you are using your fingertips. It is recommended that
you use the pen tip for accurate selection and quick response.
When calibrating the screen by tapping the screen, tap Maint > Screen Calib, as shown
in Figure 6-18. Figure 6-19
Figure 6-18 Screen calibration page
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is displayed when the screen calibration is complete.
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