Lenovo ThinkPad W541 (English) Hardware Maintenance Manual - ThinkPad T540p, W - Page 83

Wheninstalling

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4. If the Sensor Replacement Utility program cannot be launched successfully, restore the color sensor calibration profile ECCM2SensorData.dat, which you have backed up in step 1, to the directory C:\ProgramData\X-Rite\ECCM-2. 5. If you did not back up the calibration profile and the customer does not have a backup of their image, you will also need to replace the LCD panel even if the LCD panel is not broken. See "2020 LCD panel, hinges, and LCD cable" on page 95. 6. Run the Sensor Replacement Utility program again and follow the instructions on the screen to perform the initial color calibration, or provide instructions to the customer to run this utility. 7. When the initial calibration completes, a dialog box is displayed. Click OK to exit the Sensor Replacement Utility program. 1 2 When installing: Ensure that the connector is attached firmly. 3 34 Chapter 9. Removing or replacing a FRU 77

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4. If the Sensor Replacement Utility program cannot be launched successfully, restore the color
sensorcalibrationprofile
ECCM2SensorData.dat
, which you have backed up in step 1, to the directory
C:\ProgramData\X-Rite\ECCM-2
.
5.Ifyoudidnotbackupthecalibrationprofile
andthecustomerdoesnothaveabackupoftheirimage
,you
willalsoneedtoreplacetheLCDpaneleveniftheLCDpanelisnotbroken.See“2020LCDpanel,hinges,
andLCDcable”onpage95.
6.RuntheSensorReplacementUtilityprogramagainandfollowtheinstructionsonthescreentoperformthe
initialcolorcalibration,orprovideinstructionstothecustomertorunthisutility.
7. When the initial calibration completes, a dialog box is displayed. Click
OK
toexittheSensorReplacement
Utilityprogram.
1
2
Wheninstalling:
Ensurethattheconnectorisattachedfirmly.
3
3
4
Chapter 9
.
Removing or replacing a FRU
77