Dell Vostro 7500 Service Manual - Page 45

Installing the power button with optional fingerprint reader

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Steps 1. Remove the transparent adhesive cover over the fingerprint reader. 2. Lift the latch, and unplug the USH (optional) cable from the connector on the palm-rest assembly. NOTE: Remove the USH (optional) cable and keep it aside as it is already disconnected from the other end. 3. Unplug the fingerprint reader cable from the fingerprint connector on the palm-rest assembly. 4. Remove the single screw (M1.6x2.5), and lift the bracket. 5. Remove the single screw (M1.6x2.5) that secures the power button with optional fingerprint reader to the palm-rest assembly. 6. Lift the power button with optional fingerprint reader, along with the fingerprint reader cable, off the palm-rest and keyboard assembly. Installing the power button with optional fingerprint reader Prerequisites If you are replacing a component, remove the existing component before performing the installation procedure. About this task The figure indicates the location of the power button with fingerprint reader and provides a visual representation of the installation procedure. Disassembly and reassembly 45

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Steps
1.
Remove the transparent adhesive cover over the fingerprint reader.
2.
Lift the latch, and unplug the USH (optional) cable from the connector on the palm-rest assembly.
NOTE:
Remove the USH (optional) cable and keep it aside as it is already disconnected from the other end.
3.
Unplug the fingerprint reader cable from the fingerprint connector on the palm-rest assembly.
4.
Remove the single screw (M1.6x2.5), and lift the bracket.
5.
Remove the single screw (M1.6x2.5) that secures the power button with optional fingerprint reader to the palm-rest assembly.
6.
Lift the power button with optional fingerprint reader, along with the fingerprint reader cable, off the palm-rest and keyboard
assembly.
Installing the power button with optional fingerprint
reader
Prerequisites
If you are replacing a component, remove the existing component before performing the installation procedure.
About this task
The figure indicates the location of the power button with fingerprint reader and provides a visual representation of the installation
procedure.
Disassembly and reassembly
45