Dell P144G - Installing the I;O Board

Power button
Removing the power button without fingerprint reader
Prerequisites
1. Follow the procedure in before working inside your computer.
2. Remove the microSD-card.
3. Remove the SIM card tray for 4G LTE enabled systems.
4. Enter the service mode.
5. Remove the base cover.
6. Remove the I/O board.
7. Remove the ethernet port.
About this task
The following image indicates the location of the power button without fingerprint reader and provides a visual representation of
the removal procedure.
Steps
Lift the power button off the palmrest assembly.
Installing the power button without fingerprint reader
About this task
The following image indicates the location of the power button without fingerprint reader and provides a visual representation of
the removal procedure.
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Removing and installing components