Sony XR85X90CK Help Manual page 118

Help Guide
performing it more than once a year because it may affect the usable life of the panel.
Images that include clocks and bright colors easily cause image retention. Avoid displaying these
types of images for long periods of time, otherwise image retention may occur.
[107] OLED panel (only models equipped with an OLED panel) | OLED panel (only models equipped
with an OLED panel) | OLED panel (only models equipped with an OLED panel)
A white line, or a red, green, or blue line appears
on the screen. (only some models equipped with an
OLED panel)
The panel refresh feature is running. A white line, or a red, green, or blue line may be displayed on
the screen during the panel refresh. This is not a malfunction of the TV.
Hint
Depending on your model, a panel refresh may take up to an hour to complete.
In the following cases, the panel refresh will not finish and a message will be displayed.
The room temperature is outside the range of 10°C (50°F) and 40°C (104°F) during a panel
refresh (only for some models).
The TV is turned on.
The power cord is disconnected.
If the message is displayed, refer to the panel refresh description in the manual supplied with
your TV for details.
[108] Troubleshooting
Keyboard
You cannot operate the current screen after the on-screen
keyboard is displayed.
To return to operation of the screen behind the on-screen keyboard, press the BACK/
button on the remote control.
[109] Troubleshooting
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