Removing and installing components
NOTE: The images in this document may differ from your computer depending on the configuration you ordered.
Recommended tools
The procedures in this document may require the following tools:
● Phillips screwdriver #1
● Phillips screwdriver #2
● Plastic scribe
Screw list
NOTE: When removing screws from a component, it is recommended to note the screw type, the quantity of screws, and
then place them in a screw storage box. This is to ensure that the correct number of screws and correct screw type is
restored when the component is replaced.
NOTE: Some computers have magnetic surfaces. Ensure that the screws are not left attached to such surfaces when
replacing a component.
NOTE: Screw color may vary with the configuration ordered.
Table 1. Screw list 
Component Secured to Screw type Quantity Screw image
Power-button bracket Chassis #6-32 1
Solid-state drive System board M2x3 1 per solid-state drive
installed
Wireless-card bracket System board M2x3 1
Power-supply cage Chassis #6-32 2
Power-supply unit Chassis #6-32 4
Voltage-regulator heat
sink
Chassis Captive screw
M2.5
2 per voltage-regulator
heat sink
2
10 Removing and installing components