Lenovo C340 User Manual page 5

Troubleshooting and Confirming Setup ................................. 19
Troubleshooting Display Problems ............................................................20
Troubleshooting Audio Problems ..............................................................21
Troubleshooting Software Problems .........................................................22
Troubleshooting Problems with Optical Drives and Hard Disks .................23
Special considerations for troubleshooting Windows ................................24
Windows Help and Support .....................................................................24
BIOS setup utility ......................................................................................25
Performing Daily Maintenance Tasks ........................................................26
Hardware Replacement Guide ................................................ 27
Overview ..................................................................................................28
Replacing hardware .................................................................................31
Appendix. .................................................................................. 41
Declaration ...............................................................................................41
Trademarks ..............................................................................................42
Energy Star Statement .............................................................................43
Enabling ErP compliance mode ................................................................44
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