Manual

1200Magnesiumstructureframe
Foraccess,removetheseFRUsinorder:
•“1010Batterypack”onpage63
•“1020ExpressCardblankbezel”onpage64
•“1030SerialUltrabayEnhanceddeviceortravelbezel”onpage65
•“1040Harddiskdrive(HDD)andsolidstatedrive(SSD)”onpage66
•“1050DIMMslotcover”onpage69
•“1070PCIExpressMiniCardforwirelessWAN”onpage71
•“1080Keyboard”onpage73
•“1110PCIExpressMiniCardforwirelessLAN”onpage81
•“1120Keyboardbezelassembly,FPCcable,andBluethoothdaughtercard”onpage83
•“1150Speakerassembly”onpage91
•“1160LCDunit”onpage93
•“1170Fanassembly”onpage97
•“1180CPU”onpage101
•“1190BasecoverassemblyandDC-inconnectorcable”onpage102
Removalstepsofmagnesiumstructureframe
1
4
4
2
2
5
3
3
StepScrew(quantity)Color
Torque
2
M2×5mm,wafer-head,nylon-coated(2)
Black0.181Nm
(1.85kgfcm)
106ThinkPadT420andT420iHardwareMaintenanceManual