Removing and installing components
Recommended tools
The procedures in this document require the following tools:
• Phillips #0 screwdriver
• Phillips #1 screwdriver
• Plastic scribe: Recommended for field technicians.
NOTE: The #0 screw driver is for screws 0-1 and the #1 screw driver is for screws 2-4.
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 surface 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
Base cover Palm-rest and keyboard
assembly
M2x4 4
3-cell Battery Palm-rest and keyboard
assembly
M2x5 4
4-cell Battery Palm-rest and keyboard
assembly
M2x5 5
Solid-state drive bracket System board M2x3 1
Fan System board M2x3 2
Display-assembly hinges Palm-rest and keyboard
assembly
M2x2 3
Power-adapter port Palm-rest and keyboard
assembly
M2x3 1
3
Removing and installing components 9