Casio ClassPad 330 Hardware User's Manual page 9

Replacing Batteries and Setting Up the ClassPad
(3) Replace the battery cover, making sure that its tabs enter
the holes marked 2 and turn the ClassPad front side up.
(4) Remove the front cover from the ClassPad.
(5) Align the touch panel.
a. Your ClassPad should turn on automatically and display
the Touch Panel Alignment screen.
b. Tap the center of each of the four cross marks as they
appear on the display.
• If the Touch Panel Alignment screen does not appear,
use the stylus to press the P button on the back of the
ClassPad.
Important!
• It may take a little time for your ClassPad to start up after
you press the P button.
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P button
P