Dell Inspiron 5391, Руководство по обслуживанию

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Installing the power-button board
Prerequisites
If you are replacing a component, remove the existing component before performing the installation procedure.
About this task
The following image indicates the location of power-button board and provides a visual representation of the installation procedure.
Steps
1. Align the screw hole on the power-button board with the screw hole on the palm-rest and keyboard assembly.
2. Replace the screw (M1.6x2) that secures the power-button board to the palm-rest and keyboard assembly.
3. Align the screw hole on the power-button bracket with the screw hole on the palm-rest and keyboard assembly.
4. Replace the screw (M1.6x2) that secures the power-button bracket to the palm-rest and keyboard assembly.
Next steps
1. Install the I/O board .
2. Install the fan .
3. Install the WLAN card .
4. Install the battery .
5. Install the base cover .
6. Follow the procedure in After working inside your computer .
Power button with fingerprint reader
Removing the power button with fingerprint reader
Prerequisites
NOTE: This procedure is only applicable for computers shipped with a fingerprint reader.
42 Removing and installing components