Removing And Installing Components; Recommended Tools; Screw List - Dell Vostro 3491 Service Manual

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Removing and installing components

Recommended tools

The procedures in this document require the following tools:
Phillips #0 screwdriver
Phillips #1 screwdriver
Plastic scribe
NOTE:
The #0 screw driver is for screws 0-1 and the #1 screw driver is for screws 2-4.

Screw list

The table provides the list of screws that are used for securing different components.
Table 1. Screw list
Component
Base cover
Battery
Display panel
System Fan
Hard-drive assembly
Hard-drive bracket
Heat sink - discrete
Hinges
I/O board
Power-adapter port
Power-button board
Screw type
Quantity
M2.5x6
6
M2x3
4
M2x2
4
M2x5
2
M2x3
4
M3x3
4
M2x3
3
M2.5x2.5
10
M2x4
2
M2x2
1
M2x3
1
Screw image
NOTE:
Screw color may vary
depending on the
configuration ordered.
Removing and installing components
2
9

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