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8
2.3 Backlight Brightness Adjustment
1.
To adjust the brightness of backlight, proceed as follows:
2.
Please press
and
simultaneously until the buzzer work, then the screen
will display as shown in Figure 2.3-1:
Figure 2.3-1
3.
Press
and
to adjust the brightness of backlight.
4.
Press
to save brightness level,
will appear and then the calibrator
will enter into the work mode(Without pressing key for 5 seconds, the calibrator
will exit from the adjustment automatically).