Lenovo 4015LS1 user manual LS2421p Wide Monitor

LS2421p Wide Monitor Product numbers Contents Safety information General Safety guidelines Getting started Shipping contentsProduct 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 Quick tips for healthy work habits Accessibility informationUsing the direct access controls Adjusting your monitor imageIcon Control Description DDC-CIUsing the On-Screen Display OSD controls OSD functions Mute Address ability Refresh rate Selecting a supported display modeNtsc 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 Problem Possible cause Suggested action Reference TroubleshootingManual image setup Installing the monitor driver in Windows Manually installing the monitor driverInstalling the monitor driver in Windows Vista Installing the monitor driver in Windows XP Customer responsibilities Service informationRegistering your option Online technical support Appendix A. Service and 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 Trademarks Recycling informationAppendix C. USB Hub description