Philips TSU 3000 - Manual (Page 53)

User Guide
51
Why don’t my buttons work properly?
When you find that your Pronto NG does not send out the commands in
accordance with what is indicated on the touch screen, it is advised to recalibrate
the touch screen. Calibration is necessary when you notice that tapping a button
activates one of the adjacent buttons or when you have to tap next to a button to
activate it. Calibration enables Pronto NG to place the icons on the touch screen in
line with their predefined functions.
Attention Never use an actual pen, pencil or other sharp object on the touch screen. Use a
pointy object like a plastic-tipped pen or a stylus intended for use with touch
screens.
How do I calibrate the touch screen?
1 Tap and hold the Pronto NG icon in the upper left corner of the
touch screen for 3 seconds. The Tools Menu appears.
2 Select .
The first Settings Page appears.
3 Press the Page Down button at the left side of the Pronto NG.
The second Settings Page appears.
4 Tap in the second Settings Page.
The ‘Calibration’ screen appears.
5 Tap the upper left corner on the touch screen.
6 Tap the lower right corner on the touch screen.
7 Tap the upper right corner on the touch screen.
8 Tap the lower left corner on the touch screen.
The touch screen is calibrated.
-or-
Press the middle firm key, labeled .
The second Settings Page appears again without calibrating the touch screen.
9 Tap the Pronto NG icon again to exit the Settings Tool.
FAQ
Pronto TSU3000v3 US 18-02-2004 16:02 Pagina 51