Chapter 2: Removing And Installing Components; Recommended Tools; Screw List - Dell Latitude 3440 Service Manual

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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
● 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 1. Screw list
Component
Base cover
Battery
M.2 solid-state drive
Wireless-card
WWAN
Fan
Display assembly
I/O board
Screw type
Captive
Captive
M2x2
M2x3
M2x3
M2x3
M2.5x5
M2.5x5
M2x5
M2x3
Quantity
9
5
1
1
1
2
4
2
2
1
Removing and installing components
Screw image
2
11

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