Dell Latitude 3320, Руководство по обслуживанию

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2. Remove the microSD-card .
3. Remove the base cover .
4. Remove the battery .
About this task
The following image indicates the location of the touchpad and provides a visual representation of the removal procedure.
Steps
1. Open the latch and disconnect the touchpad cable from the connector on the system board.
2. Remove the three (M2x2) screws that secure the touchpad bracket to the touchpad module.
3. Lift and remove the touchpad bracket from the touchpad module.
4. Remove the two (M2x2) screws that secure the touchpad module to the palmrest assembly.
5. Lift and remove the touchpad module from the palmrest assembly.
Installing the touchpad
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 the touchpad and provides a visual representation of the installation procedure.
Removing and installing components 47