Lenovo Y400 Series Laptop User Manual


 
Lenovo Notebook Computer User Guide
1.1.38Harddisk/wirelesscardcover
ThiscoverprotectstheharddiskandWirelessCard.
Caution:Donotremoveorchangetheharddiskorwireless
Cardbyyourself.Ifyouneedtoremoveorchangethehard
diskorwirelesscard,bringyourcomputertooneofour
servicecentres.Theprofessionaltechnicianwhohasbeen
qualifiedbyLenovowillhelpyou.Becauseofcompatibility,
Lenovodoesnotguaranteeallharddisksandwirelesscards
arecompatiblewithyourcomputer.
1.1.39Memorymodulecover
Thiscoverprotectsthememorymodules.
Hint:Donotinsertadifferentmodelofmemorymodule.It
mightdropthecomputerperformance,andevendamagethe
motherboard.
Caution:Thiscoverisdesignedformemoryexpansion
convenience,butdonotinstalladditionalmemorymodules
byyourself.Ifyouneedtoinstalladditionalmemory
modules,bringyourcomputertooneofourservicecentres.
Theprofessionaltechnicianwhohasbeenqualifiedby
Lenovowillhelpyou.Becauseofmemorycompatibility,
Lenovodoesnotguaranteeallmemorymodulesare
compatiblewithyourcomputer.
1.1.40BatteryLock/Unlocklatch
ThebatteryLock/Unlocklatchsecuresthebatterypack.Slidetothe
Unlockpositiontoinstallorreleasethebatterypack.Afterinstalling
thebatterypack,slideittotheLockpositiontopreventbatterypack
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