Installing The Fan And Heat-Sink Assembly - Dell NOT22107 Owner's Manual

5. Remove the solid-state
6. Remove the wireless card.
7. Remove the memory module.
8. Remove the system board.
NOTE: The system board can be removed as an assembly with the fan and heat-sink assembly, ethernet and audio
board, and USB board attached.
About this task
The following image indicates the location of the fan and heat-sink assembly and provides a visual representation of the removal
procedure.
Steps
1. Turn the system-board assembly over.
2. In sequential order (1>2>3>4>5>6>7), remove the seven screws that secure the fan and heat-sink assembly to the system-
board assembly.
3. Lift the fan and heat-sink assembly off the system-board assembly.

Installing the fan and heat-sink assembly

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 fan and heat-sink assembly and provides a visual representation of the
installation procedure.
NOTE: If either the system board or the heat sink is replaced, use the thermal pad that is provided in the kit to ensure that
thermal conductivity is achieved.
drive.
Removing and installing Field Replaceable Units (FRUs) 81