ThinkPad T420 - Page 114

7
StepScrew(quantity)Color
Torque
7
M2×3mm,wafer-head,nylon-coated(1)
Black0.181Nm
(1.85kgf-cm)
Note:Applyinglabelstothebasecover
ThenewbasecoverFRUisshippedwithakitcontaininglabelsofseveralkinds.
Whenyoureplacethebasecover,youneedtoapplythefollowinglabel:
17
Homologationlabel
Thefollowinglabelsneedtobepeeledofffromtheoldbasecover,andneedtobeputonthenewbasecover.
Note:IftheCOAlabel1isattachedtoapartthatisreplaced,returntheoldpartwiththelabelattachedto
thecustomer,orprovidealettertothecustomerstatingwhatthelabelwasoriginallyonthesystemand
whatthelabelpartnumber,serialnumber,andproductkeywere.
1
WindowsCerticateofAuthenticationlabel(COA)
2
WirelessLANMACaddresslabel
3
Informationlabel
4
EthernetMACaddresslabel
108ThinkPadT420andT420iHardwareMaintenanceManual
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