Lenovo B490 Hardware Maintenance Manual

Download Hardware maintenance manual of Lenovo B4301 Laptop for Free or View it Online on All-Guides.com. This version of Lenovo B4301 Manual compatible with such list of devices, as: B4312, B4318, B4338, B4362, B4372

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Removethecardinthedirectionshownbythearrow3.
3
Wheninstalling:Plugtheblackcable(MAIN)intothejacklabeledA,andthewhitecable(AUX)intothejack
labeledBonthecard.
1070mSATAsolid-statedrive
Foraccess,removetheseFRUsinorder:
“1010Batterypack”onpage44
“1020Bottomslotcover”onpage44
Attention:
Donotdropthedriveorapplyanyphysicalshocktoit.Thedriveissensitivetophysicalshock.Improper
handlingcancausedamageandpermanentlossofdata.
Beforeremovingthedrive,havetheusermakeabackupcopyofalltheinformationonitifpossible.
Neverremovethedrivewhilethecomputerisoperatingorisinsuspendmode.
RemovalstepsofmSATAsolid-statedrive
Removethescrew1.
1
StepScrew(quantity)Color
Torque
1
M2×3mm,at-head,nylon-coated(1)
Black
1.85kgf-cm
50HardwareMaintenanceManual