Error!UsetheHometabtoapply2tothetextthatyouwanttoappearhere.Error!Usethe
Hometabtoapply2tothetextthatyouwanttoappearhere. 4ReplacementProcedures
QosmioF50MaintenanceManual 4-7
ToolsandEquipment
Foryoursafetyandthatofotherpeopleintheworkingenvironment,itisstronglyrecommended
thatyouuseelectrostaticdischarge(ESD)equipment.Theproperuseofthisequipmentwill
ensuresuccessfulrepairworkandreducethecostsforrepairingdamagedcomponents.The
equipmentandtoolsrequiredfordisassemblyandreassemblyare:
One2mmPhillipsscrewdriver
One4mmflat-bladescrewdriver
Torxscrewdriver
Tweezers(forpullingoutscrews)
ESDmats(forthefloorandworkdesks)
AnESDwriststraporheelgrounder
Anti-staticcarpetsorflooring
Airionizers(forhighlyelectrostaticsensitiveareas)
Aplasticcard(increditcardsize)
ScrewTighteningTorque
Tosecurescrews,followthetorquevalueslistedbelow.Overtighteningcandamagecomponents
andscrews.Undertighteningcanloosenthescreworcausescrewstocomeoff,whichmayresult
inshortcircuitsorotherdamage.
M2(2mm) (1.5~2.0kgfcm)
M2.5(2.5mm) (2.5~3.0kgfcm)
M3(3mm) (2.5~3.0kgfcm)
M2.5x6(ForHinge) (4.0~4.5kgfcm)