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2.4.2
Power on/off
To turn on the PDT:
Press the power key briefly (
a cold reset. See "Resetting the PDT" on page 50.
As the PDT initializes its file system, it shows a splash screen for about
30 seconds followed by calibration screen. Every time you perform a cold
reset, these screens will also appear.
To turn off the PDT, just press the power key again. This action does not
actually turn off the PDT, it only puts the PDT into suspend mode. All
running applications remain as you left them, until you press the power
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 (Labeled Align
Screen) opens. Briefly press and hold the
stylus on the center of each target as it
moves around the screen.
If necessary, adjust the backlight on
the PDT to make the screen readable.
The touchscreen can be recalibrated at
any time using Start > Settings > Control
Panel > Stylus, to open the Calibration
program.
). If the PDT does not power on, perform
Figure 2.11: Calibration
25
Chapter 2
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