Dell 14" Mobile Precision 3470 Mobile Workstation (Silver) - Manual (Page 57)

3. Carefully lift the keyboard assembly from the palm-rest.
4. Remove the keyboard assembly off the palm-rest assembly.
Installing the keyboard assembly
Prerequisites
If you are replacing a component, remove the existing component before performing the installation procedure.
About this task
NOTE: The system board can be installed with the heat sink attached in order to simplify the procedure and preserve the
thermal bond between the system board and heat sink.
The following images indicate the location of the keyboard assembly and provide a visual representation of the installation
procedure.
Steps
1. Align and place the keyboard assembly on the palm-rest assembly.
2. Replace the sixteen (M2x2) screws that secure the keyboard assembly to the palm-rest.
Removing and installing components 57