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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 #0
● 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
Base cover
3-cell battery
4-cell battery
M.2 solid-state drive
Wireless card
I/O board
Heat sink
Fan
10
Removing and installing components
Screw type
M2x5
Captive screw
M2x3
M2x3
M2x2 (O.D. 5 mm)
M2x3.5
M2x3.5
M2x3
M2x5
Quantity
4
4
3
5
1
1
2
4
2
Screw image
2
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