1120 Keyboard Bezel Assembly, Fingerprint Reader Cable, Trackpad Cable, And Color Sensor Cable; Bottom Cover - Lenovo ThinkPad P70 Hardware Maintenance Manual

Removal steps of the coin-cell battery
1120 Keyboard bezel assembly, fingerprint reader cable, trackpad cable,
and color sensor cable
Read "Before servicing the computer" on page 70 first.
For access, remove this FRU:
• "1020 Bottom cover" on page 72
• "1090 Keyboard" on page 77
• Memory module bracket (See "1100 Memory module bracket and memory module (under the keyboard)"
on page 78.)
Important:
Read the following instructions first before replacing the keyboard bezel assembly for models with
a color sensor.
• If the storage drive is not defective, and only the keyboard bezel assembly needs a replacement:
1. Replace the keyboard bezel assembly.
2. After you replace the keyboard bezel assembly, start the computer and run the Sensor Replacement
Utility program by clicking Start ➙ All Programs ➙ X-Rite ➙ Sensor Replacement Utility.
3. If you do not have access to the storage drive, provide the customer with information on how to
run the Sensor Replacement Utility.
• If both the storage drive and the keyboard bezel assembly need replacements:
1. Before you replace the keyboard bezel assembly, back up the color sensor calibration profile
ECCM2SensorData.dat to an external media device. This calibration profile is generated after you
use the color sensor for the first time.
To locate the DAT file, do the following:
– For Windows 7: Go to C:\ProgramData\X-Rite\ECCM-2.
– For Windows 10: Click This PC ➙ Documents ➙ X-Rite.
2. If you are unable to back up the color sensor calibration profile, and if no problem was reported with
the color sensor, remove the color sensor from the original keyboard bezel assembly, and install the
color sensor to the new keyboard bezel assembly.
3. Replace the storage drive. Then reload the operating system.
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