Pioneer SGX-CA900 Mode D'emploi page 44

Cyclocomputer Settings
EN
Calibrating the Touch Panel
Use the procedure below to calibrate the touch panel to
ensure correct response when you touch the screen with
your finger.
1
On the home screen, tap the [Settings] icon.
2
Tap [System] - [Display] - [Touchscreen
Calibration].
This displays the touch panel calibration screen, with a
cross mark on it.
3
Tap the center of the cross mark.
This causes another cross mark to appear. Tap the
center of the next cross mark. A total of four cross marks
appear on the screen.
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4
Tap the centers of all four cross marks within
30 seconds after the first cross mark appears.
Touch panel calibration will be exited automatically if you
do not tap the centers of all four cross marks within 30
seconds.
After the message "Calibration completed." appears, tap
[OK].
Touch panel calibration will be exited if you do not tap it
within the allowed time.