Dell Inspiron 27 7720 All-in-One Owners Manual - Page 40

Screw list

Page 40 highlights

● Phillips screwdriver #0 ● Phillips screwdriver #1 ● 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 25. Screw list Component I/O cover Screw type M3x5 Quantity 5 Screw image Hard-drive assembly M3x5 1 Hard-drive bracket M3x3.5 4 System-board shield M3x5 4 Wireless-card bracket M2x3.5 1 M.2 2230/M.2 2280 solid-sate M2x3.5 1 drive Solid-state drive screw mount M3x4 1 Retractable camera assembly M3x5 2 Fan Stand hinges M2x3.5 3 M3x4.5 10 Media-card reader M3x3.5 1 Power-button board M3x5 1 System board M3x5 6 Microphones M2x2.5 4 40 Working inside your computer

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Phillips screwdriver #0
Phillips screwdriver #1
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 25. Screw list
Component
Screw type
Quantity
Screw image
I/O cover
M3x5
5
Hard-drive assembly
M3x5
1
Hard-drive bracket
M3x3.5
4
System-board shield
M3x5
4
Wireless-card bracket
M2x3.5
1
M.2 2230/M.2 2280 solid-sate
drive
M2x3.5
1
Solid-state drive screw mount
M3x4
1
Retractable camera assembly
M3x5
2
Fan
M2x3.5
3
Stand hinges
M3x4.5
10
Media-card reader
M3x3.5
1
Power-button board
M3x5
1
System board
M3x5
6
Microphones
M2x2.5
4
40
Working inside your computer