Lenovo 4015LS1 user manual Safety information General Safety guidelines

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Safety information

General Safety guidelines

For tips to help you use your computer safely, go to:

http://www.lenovo.com/safety

Before installing this product, read the Safety Information.

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iiiLS2421p Wide Flat Panel Monitor User’s Guide

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Contents

LS2421p Wide Monitor Product numbers Contents Safety information General Safety guidelines Shipping contents Getting startedProduct overview Adjusting the tiltMonitor controls Connecting and turning on your monitor Setting up your monitorCable lock slot Page Page Registering your option Comfort and accessibility Arranging your work area Adjusting and using your monitorPositioning your monitor Accessibility information Quick tips for healthy work habitsAdjusting your monitor image Using the direct access controlsIcon Control Description DDC-CIUsing the On-Screen Display OSD controls OSD functions Mute Selecting a supported display mode Address ability Refresh rateNtsc PALRestoring State Power Indicator Screen Operation Compliance Understanding power managementEnergy Star Detaching the monitor hinge cover and stand Caring for your monitorWall Mounting Optional Vesa hole Reference information Monitor specificationsHdmi Vesa DDC Troubleshooting Problem Possible cause Suggested action ReferenceManual image setup Manually installing the monitor driver Installing the monitor driver in WindowsInstalling the monitor driver in Windows Vista Installing the monitor driver in Windows XP Service information Customer responsibilitiesAppendix A. Service and Support Registering your option Online technical supportTelephone technical support Country or Region Telephone NumberWarranty service and support 02-225-3611 Dutch +30-210-680-1700 Warranty service and support 8152-1550 Norwegian Appendix B. Notices Recycling information TrademarksAppendix C. USB Hub description