Backlight Brightness Adjustment - East Tester ETX-2710 User Manual

shutdown mode, press
and simultaneously. To adjust the time duration, press
simultaneously, the screen will display as shown in Figure 2.2-1,then press
to adjust the time between 1 and 30 minutes and then press
new time duration (Without pressing any key for 5 seconds, the calibrator will quit
from the adjustment automatically).

2.3 Backlight Brightness Adjustment

To adjust the brightness of backlight, proceed as follows:
1. Please press
will display as shown in Figure 2.3-1:
2. Press and
3. Press
will enter into the work mode(Without pressing key for 5 seconds, the calibrator
will exit from the adjustment automatically).
and
Figure 2.2-1
and simultaneously until the buzzer work, then the screen
Figure 2.3-1
to adjust the brightness of backlight.
to save brightness level,
simultaneously. To enable the mode, press
will appear and then the calibrator
and
and/or
to store the
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