4. Remove the I/O board.
About this task
NOTE: For computers shipped with a fingerprint reader, the power button includes a fingerprint reader module.
The following images indicate the location of the power button with optional fingerprint reader and provide a visual
representation of the removal procedure.
Figure 60. Removing the power button with optional fingerprint reader
Steps
1. Turn over the Mylar sheet to access the fingerprint-reader cable.
2. Carefully peel off the tape that secures the fingerprint-reader cable to the palm-rest and keyboard assembly.
3. Remove the screw (M2x3) that secures the power button with optional fingerprint reader to the palm-rest and keyboard
assembly.
4. Lift the power button with optional fingerprint reader off the slot on the palm-rest and keyboard assembly.
Installing the power button with optional fingerprint reader
CAUTION: The information in this installation section is intended for authorized service technicians only.
Prerequisites
If you are replacing a component, remove the existing component before performing the installation procedure.
About this task
The following images indicate the location of the power button with optional fingerprint reader and provide a visual
representation of the installation procedure.
Removing and installing Field Replaceable Units (FRUs)
83
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