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Lenovo C240 User Manual
Also see for IdeaCentre C240: Maintenance manualUser guideHardware Maintenance Manual
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ii ContentsTroubleshooting and Confirming Setup ................................. 21Troubleshooting Display Problems ............................................................22Troubleshooting Audio Problems ..............................................................23Troubleshooting Software Problems .........................................................24Troubleshooting Problems with Optical Drives and Hard Disks .................24Special considerations for troubleshooting Windows ................................25Windows Help and Support .....................................................................26BIOS setup utility ......................................................................................26Performing Daily Maintenance Tasks ........................................................27Hardware Replacement Guide ................................................ 29Overview ..................................................................................................30Replacing hardware .................................................................................33Appendix. .................................................................................. 37Declaration ...............................................................................................37Trademarks ..............................................................................................38Energy Star Statement .............................................................................39Enabling ErP compliance mode ................................................................40 |
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