ROTRONIC MBW 473 - Manual (Page 43)

MBW473_MANUAL_E_V2.0 39
7 Maintenance
7.1 Calibrate the Touch Screen
Before using the instrument for the first time, or when the instrument is used by different operators,
you may need to calibrate the touch screen to your finger positioning preference. Left and right hand-
ed people, for example, may have different points of pressure when using the touch screen.
To calibrate the touch screen:
Press and hold the Enter key on the numerical keypad for 3 to 4 seconds. You will hear two short
beeps and the key in the upper right corner will turn yellow.
With the tip of your finger, press the center of the
yellow key in the upper right-hand corner of the
touch screen. The key will turn grey and another
key will turn yellow.
Now touch the yellow key in the lower left-hand
corner of the touch screen. The key will turn grey
and you have successfully calibrated the touch
screen.
Test your new touch screen calibration by pressing
the bottom right menu selection key several times.
If it does not work to your satisfaction, repeat the
calibration.