
Removalstepsofthepowerbuttoncard
StepScrew(quantity)Color
Torque
1
M2×3mm,flat-head,nylon-coated(2)Silver
0.181Nm
(1.85kgf-cm)
Removalstepsofthecolorsensor
Important:
ReadthefollowinginstructionsfirstbeforereplacingthecolorsensorforThinkPadW540models.
•Iftheharddiskdriveisnotdefective,andonlythecolorsensorneedsareplacement:
1.Replacethecolorsensor.
2.Afteryoureplacethecolorsensor,startthecomputerandruntheSensorReplacementUtilityprogramby
clickingStart➙AllPrograms➙X-Rite➙PANTONEColorCalibrator➙SensorReplacementUtility.
3.Ifyoudonothaveaccesstotheharddiskdrive,providethecustomerwithinformationonhowtorunthe
SensorReplacementUtility.
•Ifboththeharddiskdriveandthecolorsensorneedreplacements:
1.Beforeyoureplacethecolorsensor,backupthecolorsensorcalibrationprofileECCM2SensorData.dattoan
externalmediadevicefromthedirectoryC:\ProgramData\X-Rite\ECCM-2.Thiscalibrationprofileisgenerated
afteryouusethecolorsensorforthefirsttime.
2.Ifyouareunabletobackupthecolorsensorcalibrationprofile,andifnoproblemwasreportedwiththe
colorsensor,proceedtoreplacethecolorsensor.
3.Replacetheharddiskdrive.See“1040Harddiskdriveorsolid-statedrive”onpage60.Thenreloadthe
operatingsystem.
76HardwareMaintenanceManual
R