Christie QuadHD84 User Manual download pdf (Page 42)

QuadHD84 User Manual

020-000671-01 Rev. 1 (10-2013)

Troubleshooting

After-image appears on the screen

l After-image appears when the

previous image changed.

• If you display a xed image for a long

time, the pixels may be damaged quickly.

Use the screen-saver function.

Screen color is abnormal

l Screen has poor color

resolution (16 colors).

• Set the number of color to more than 24

bits (true color). Select Control Panel

–Display–Settings–Color Table menu in

Windows.

l Screen color is unstable or

mono-colored.

• Check the connection status of the signal

cable or re-insert the PC video card.

l Do black spots appear on the

screen?

• Several pixels (red, green, white, or

black color) may appear on the screen,

which can be attributable to the unique

characteristics of the LCD Panel. This is

not a malfunction of the LCD.

If any of above instructions does not work, follow the instructions:

[1] Press MENU. Select Setup > Reset All Settings.

[2] Enter the password.

[3] Remove the AC power cord and wait for 10 seconds.

[4] Connect the AC power cord and turn on the display.

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Christie QuadHD84 User Manual Page 42