Nortel Networks NN10300-020 manual Maintaining the touch panel, Calibrating the touch panel

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Maintaining the touch panel

Follow these procedures to maintain the touch panel.

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•“Calibrating the touch panel” (page 29)

•“Cleaning the touch panel” (page 30)

Calibrating the touch panel

Follow this procedure to calibrate the touch panel.

See Figure 3 "Touch panel tools area" (page 13) for location of the Tools button.

Step Action

1Press Tools.

The Tools menu opens.

2Press Touch Panel Setup. A calibration map appears.

The system prompts you to touch the center of the red dot.

3Use the stylus to press each dot, in order, starting with the dot in the lower-left portion of the screen. Follow the sequence as prompted.

After the third dot is pressed, the display changes to indicate the result of the calibration.

If the calibration is successful, the system displays a data calibration correct message. You are prompted to save the calibration.

If the calibration is unsuccessful, the system displays a data calibration wrong message. You are prompted to repeat the calibration.

4Perform one of the actions:

• If the calibration is correct, press Yes to save the settings.

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Nortel IP Phone 2007 User Guide (CICM)

NN10300-020 02.03 Standard

7 March 2008

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