System information

Instep3aand3b,unplugtheconnectorsbyusingtheremovaltoolantennaRFconnector(P/N:08K7159)
orpicktheconnectorswithyourngersandgentlyunplugthemindirectionofthearrow.
4
4
3a
3b
Wheninstalling:Plugtheredcable3aintotheconnectorlabeledMAIN,andthebluecable3binto
theconnectorlabeledAUXonthecard.
StepScrew(quantity)Color
Torque
4
M2×3mm,wafer-head,nylon-coated(2)
Black0.181Nm
(1.85kgf-cm)
5
RemovalstepsoftheSIMcard
SomemodelsofThinkPadEdge14",Edge15",E40,andE50mighthavetheSIMcardthatthecustomerhas
beeninstalled.Ifyouneedtoreplacethesystemboardinthosemodels,removetheSIMcardasfollows:
68HardwareMaintenanceManual