Huawei V100R001C50, User Manual

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Advanced Cooling Controller
User Manual
4 Maintenance Guide
Issue Draft A (2014-12-26) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
43
Step 2
Fill the calibration value based on the measured error.
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4.2.6 Calibrating the Screen
Context

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.

To calibrate the touchscreen, log in as the Admin or Engineer user.

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 LCD screen firmly if you are using your fingertips. It is recommended that you
use the pen tip for accurate selection and quick response.

After the DIP switch is calibrated, flip toggle switch 1 to ON, and others to the opposite
position.
Procedure

When calibrating the screen by tapping the screen, tap Maint > Screen Calib to enter
the following screen, as shown in Figure 4-20 . Figure 4-21 is displayed when the screen
calibration is complete.
Figure 4-20 Screen calibration page