470 Chapter 13
Setting and Using the Control and Management Functions
Calibration of the Touch Screen
Calibration of the Touch Screen
When you have executed system recovery on the E5070B/E5071B equipped with an
Option 016 touch screen, you have to calibrate the touch screen. Follow the procedure
described below to calibrate the touch screen.
Step 1. Press .
Step 2. Press Service Menu.
Step 3. Press Test Menu.
Step 4. Press Adjust Touch Screen.
The touch screen calibration screen (Figure 13-23) appears.
Figure 13-23 Touch Panel Calibration Screen
Step 5. Touch the x mark on the upper left with your finger. The mark x appears also on the lower
left, upper right, and lower right. Touch the x marks in that order with your finger.
Touching the four locations described above with your finger automatically concludes the
touch screen calibration.
NOTE With no operation on the touch screen calibration screen for a preset time, it automatically
closes and the previous measurement screen reappears.
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