Panasonic GPH5D - Manual (Page 52)

53
After Image Prevention
If a customer has been viewing a 4:3 picture or another stationary pattern for a
long period of time it is possible for an after image to be burned into the panel.
Advise the customer that operation in 4:3 mode for a long period can cause a
permanent image burn, damaging the panel. Use of Just mode or Full mode is
recommended if the input video source is 4:3 aspect ratio. Pressing the Aspect
button on the remote control selects Just or Full mode.
Screen Saver Feature
The Screensaver feature may repair after image damage.
1. Press the Setup button on the remote control.
2. Use the Up/Down arrow buttons on the remote to highlight screensaver,
then press the center button.
Use the Up/Down arrow buttons to highlight
the function. Use the Left/Right Arrow buttons
to change the setting.
Negative causes the image to invert, white areas become dark and vice
versa. White bar scroll causes a white bar to appear and scroll across the
screen continuously. Select White bar scroll, then use the arrow down
button and then change the mode to ON.
3. Once the mode is ON the menu will
disappear and the scrolling bar will appear.
Let the Scrolling bar screensaver run for at
least 15 minutes if you are attempting to
remove an after image problem.
Figure 45
Figure 46
Figure 47
Figure 48
Figure 49