Disassembly and reassembly
Recommended tools
The procedures in this document may 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 Screw type Quantity Screw image
Base cover
M2x4
M2x7.5 - captive
7
2
Six-cell battery M2x5 8
WLAN M2x3 1
Solid-state drive - 1
M2x3
1
Solid-state drive - 2
M2x3
1
GPU fan M2x4 2
System fan M2x4 2
Heat sink - UMA
M2x3 - captive
4
Heat sink - discrete
M2x3 - captive
7
3
12 Disassembly and reassembly
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