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key again to resume operation of the PDT.
2.4.3 Calibration of the touch Screen
On the initial boot-up of the PDT, the stylus
calibration screen opens. Use the stylus to press
and hold briefly on the center of each target as it
around moves the screen.
If necessary, adjust the backlight on the PDT to
make the screen readable (see chapter 2.4.4
Adjusting the brightness).
When you experience that the touch screen
function is poor or the operation does not match
the exact location it should be, please recalibrate the
screen by using the stylus to tap the Start > Settings
> Control Panel > Stylus, to open the "Calibration"
to recalibrate again.
2.4.4 Adjusting the brightness
The factory default for the brightness is in middle level. You can adjust the brightness to meet
your environment and comfort as:
1) Increase brightness: Press the
Navigation key
2) Decrease brightness: Press the
Navigation key
3) The display will dim automatically, if you do not perform any operation for a specific period
of time. This will help to save the battery power. You can set up the specific period of time
to see chapter 2.7 as reference.
Figure 2-11Calibration
key and then press on the right key of
key and then press on the left key of
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OPTICON
User's manual
H-15
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