ViewSonic VG2227WM warranty Troubleshooting, No power, Power is on but no screen image

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Troubleshooting

No power

•Make sure power button (or switch) is ON.

•Make sure A/C power cord is securely connected to the LCD display.

•Plug another electrical device (like a radio) into the power outlet to verify that the outlet is supplying proper voltage.

Power is ON but no screen image

•Make sure the video cable supplied with the LCD display 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 permanently to the LCD display, tightly secure it to the LCD display.

•Adjust brightness and contrast.

•If you are using an Macintosh older than G3, you need a Macintosh adapter.

Wrong or abnormal colors

•If any colors (red, green, or blue) are missing, check the video cable to make sure it is securely connected. Loose or broken pins in the cable connector could cause an improper connection.

•Connect the LCD display to another computer.

•If you have an older graphics card, contact ViewSonic® for a non-DDC adapter.

Control buttons do not work

• Press only one button at a time.

ViewSonic VG2227wm

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Contents ViewSonic Contents Congratulations TCO InformationCE Conformity for European Countries Compliance InformationFor U.S.A For CanadaImportant Safety Instructions Declaration of RoHS Compliance Product Registration For Your Records Copyright InformationProduct disposal at end of product life Precautions Package ContentsTurn on LCD display and computer Quick InstallationInsert the ViewSonic Wizard CD into the computer’s CD drive Four Vesa screw holes Four screws attaching the base To Raise and Lower the display OSD and Power Lock Settings Setting the Timing ModeVesa 1920 x 1080 @ 60Hz Front Control Panel Adjusting the Screen ImageFollowing tips may help you optimize your display Do the following to adjust the display settingMain Menu Controls Audio AdjustSize Horizontal Size adjusts the width of the screen image ViewSonic VG2227wm Other Information SpecificationsWrong or abnormal colors TroubleshootingNo power Power is on but no screen image= FAX Customer SupportDisclaimer Cleaning the LCD DisplayTo clean the screen To clean the caseLimited Warranty Effect of state law Exclusion of damagesSales outside the U.S.A. and Canada Viewsonic Display Products Mexico Limited WarrantyMerida
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