HP PE4240N - Manual (Page 48)

44 Using the TV
Using the screen washing feature
Use this procedure to illuminate the entire screen and remove very minor instances of screen image
retention.
NOTE: White Screen washes the screen using an entirely white screen, while Scroll Bar uses a bar of
white that moves across the screen.
1 Display the OSD menus. Refer to “Using the On Screen Display (OSD) Controls” on page 28 for
steps to open and use the menus using the front panel buttons (or the remote control buttons).
2 Select and display Function menu.
3 Highlight and select either White Screen or Scroll Bar, and then press Setting front panel button
(Enter on the remote control). The TV immediately displays the white screen or the moving white
scroll bar.
4 Let the TV display the white screen image for 30 minutes. Let the scroll bar continue until the image
retention is no longer visible.
5 Press the Menu button to turn off the screen washing.