Doosan D35S-5 Service Manual page 237

Calibration of Touch Screen
1. How to select the "Touch Screen Calibration (F4)", the screen will be shown as follows.
• Select button.
• Select the
• Select the "Touch Screen Calibration (F4)" on screen.
2. Select the center of (+) mark on the touch screen as shown in the above figure with the stylus pen.
* Totally 5 points are shown on the screen. Select all center points of the 5 marks.
3. After selecting 5 centers of (+) marks, message is shown as <Figure 7>.
• : Save the new calibration and move to menu.
• : Cancel the new calibration and move to menu.
D439E Service Manual
at the bottom of the screen.
<Figure 6: Calibration of Touch Screen>
<Figure 7: Completion of the Touch Screen Calibration >
235 5. Service Tool