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8
shutdown mode, press
and
simultaneously. To enable the mode, press
and
simultaneously. To adjust the time duration, press
and
simultaneously, the screen will display as shown in Figure 2.2-1,then press
and/or
to adjust the time between 1 and 30 minutes and then press
to store the
new time duration (Without pressing any key for 5 seconds, the calibrator will quit
from the adjustment automatically).
Figure 2.2-1
2.3 Backlight Brightness Adjustment
To adjust the brightness of backlight, proceed as follows:
1.
Please press
and
simultaneously until the buzzer work, then the screen
will display as shown in Figure 2.3-1:
Figure 2.3-1
2.
Press
and
to adjust the brightness of backlight.
3.
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).