Palm Treo 755P User Manual page 301

Screen
The Screen Appears Blank
1. When a call lasts longer than the limit specified in Power Preferences, the screen dims
automatically. In certain lighting conditions, the screen may appear blank when this
occurs. Press any key except Power/End
brightness. (Pressing Power/End
2. When a period of inactivity lasts longer than the limit specified in Power Preferences,
the screen turns off. When you are not on a call, press and release Power/End
wake up the screen. When you are on a call, press any key except Power/End
wake up the screen.
3. Look closely at the screen. If you can see a dim image, try adjusting the screen
brightness (see "Adjusting the Brightness" on page 262).
4. If the screen is still blank, perform a soft reset (see "Soft Reset" on page 288).
5. If the problem persists, connect the Treo device to the AC charger (see "Charging the
Battery" on page 16) and perform a soft reset again.
6. If that doesn't work, perform a hard reset (see "Hard Reset" on page 289).
The Screen Doesn't Respond Accurately to Taps or It Activates Wrong Features
1. Press Applications
2. Use the 5-way
3. Follow the onscreen instructions to align the screen.
4. Select Done.
5. If the problem persists, check for material trapped between the screen and the edge
of the device.
6. If you're using a screen protector, make sure that it is properly installed.
Section 7A: Help
hangs up the call.)
and use the 5-way
to select Touchscreen.
to restore the screen to normal
to select Prefs .
to
to
293