Dell Inspiron 16 Plus 7640 Owner's Manual page 90

Figure 63. Palm-rest and keyboard assembly
Steps
Place the palm-rest and keyboard assembly on a flat and clean surface and perform the
and keyboard assembly.
NOTE: The palm-rest and keyboard assembly consists of the following components:
● Palm rest
● Keyboard
● Wireless antenna (2)
Next steps
1. Install the touchpad.
2. Install the audio board.
3. Install the I/O-board cable.
4. Install the power button.
5. Install the I/O board.
6. Install the power-adapter
7. Install the system board.
NOTE: The system board can be installed with the heat sink pre-attached.
8. Install the heat sink.
NOTE: If either the system board or the heat sink is replaced, use the thermal grease that is provided in the kit to
ensure that thermal conductivity is achieved.
9. Install the display assembly.
10. Install the wireless card.
11. Install the processor fan.
12. Install the graphics procesing unit
90 Removing and installing Field Replaceable Units (FRUs)
port.
fan.
Post-requisites to install the palm-rest