HP 7540, 7650 manual Out of Frequency Range Message

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Operating the Monitor

Out of Frequency Range Message

If an Out of Frequency Range message displays on the monitor screen, the video resolution and/or refresh rate are set higher than the levels the monitor supports.

To change the video resolution or refresh rate on the monitor:

1.Restart the computer.

2.Enter Safe Mode on the computer. Refer to the computer’s operating system Help for instructions on entering Safe Mode.

3.Change the display settings to a supported setting (see “Technical Specifications”).

4.Restart the computer so that the new settings take effect.

User Guide

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Contents User Guide Fifth Edition January Contents Troubleshooting Product Features Product Features Important Safety Information Safety and Maintenance GuidelinesSafety Guidelines Power RequirementsMaintenance Guidelines Safety and Maintenance Guidelines User Guide Attaching the Monitor Base Setting Up the MonitorRemoving the Monitor Base Connecting the CablesSetting Up the Monitor Tall Speakers with Base Connecting the Speakers Available with Select ModelsSetting Up the Monitor Short Speakers USB Speakers Plugging Headphones into the Computer Operating the Monitor Software and UtilitiesInformation File Installing the .INF and .ICM Files Installing from the CDImage Color Matching File Downloading from the Worldwide Web Icon Name Function Front Panel ControlsOn-Screen Display On-Screen Display Icons and Functions On-Screen Display FunctionsFunction Description Monitor Messages No Signal MessageOut of Frequency Range Message Power Management Status Using the Energy Saver ModeSolving Common Problems TroubleshootingTroubleshooting Technical Using the Worldwide Web Preparing to Call Technical Support 7540 Series Curved CRT Monitors Technical SpecificationsTechnical Specifications 7600 Series Flat CRT Monitors Technical Specifications Series 17 Flat CRT Monitors Technical Specifications Federal Communications Commission Notice Agency Regulatory NoticesCables ModificationsCanadian Notice European Union Regulatory NoticeAvis Canadien Japanese Notice Korean Notice Power Cord Set Requirements Japanese Power Cord Requirements