12.7 Adjusting the touch panel key positions
If the touch panel key reading coordinates and the touch key (icon) display positions do not correspond, carry out the following
adjustment.
1. While pressing the key, turn on the power switch.
2. Touch "Touch panel calibration".
3. The touch panel key position adjustment screen will be displayed.
The following procedure reads the coordinates at four places on the screen.
Carry out the following operations using a touch pen or similar to press the positions accurately.
4. Press the center of the "+" mark in the top-left corner.
If the coordinates which are read are within the allowable range, the next screen is displayed.
If the error is outside the allowable range, the buzzer will sound twice, so repeat the operation.
5. Press the center of the "+" mark in the bottom-left corner.
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