Appendix; Troubleshooting; Appendix T Roubleshooting - Westinghouse W4207 - 42" LCD Flat Panel Display User Manual

4

APPENDIX

Troubleshooting

No Power
• Make sure the power cord is securely connected to the AC In jack on the back of
the W4207 HD Monitor.
• Make sure the AC power cord is securely connected to the AC socket.
• Plug another electrical device (such as a radio) to the power outlet to verify that the
outlet is supplying the proper voltage.
Power is suddenly turned off
• Check if Sleep Timer is set. If so, turn it off.
Remote Control Does Not Work
• Press only one button at a time.
• Make sure the batteries are inserted correctly.
• Replace the batteries with new ones, if necessary.
Remote Control Code Not Found in a "Universal" Remote
• Purchase a separate "learning" remote control.
• Go to
www.westinghousedigital.com
No Picture
• Check the video connection for the source input.
• Make sure the video cable connected to the W4207 HD Monitor is tightly secured to
the video output port on the back of the computer. If the other end of the video
cable is not attached properly to the W4207 HD Monitor, secure it tightly.
• Adjust the brightness and contrast level.
• If you are using a Macintosh computer older than G3, you need a Macintosh
adapter.
No Picture or "No Input Signal" (VGA Source)
• Check the VGA cable connection.
• Lower the video resolution on the computer and try plugging in the cable again.
Picture is cut off/with sidebar screen.
• Use Auto Adjust.
• Make sure the aspect ratio is set correctly.
Wrong or Abnormal Colors
• If any colors (red, green, or blue) are missing, check the video cable to make sure it
is connected securely. Loose or broken pins in the cable connector could cause an
improper connection.
• Connect the W4207 HD Monitor to another computer.
for a list of remote codes.
18