Inspiron 7591 Service Manual

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 listScrew list
Component	Secured to	Screw type	Quantity	Screw image
Base cover	Palm-rest and keyboard assembly	M2x5	5
6-Cell Battery	Palm-rest and keyboard assembly	M2x4	7
3-Cell battery	Palm-rest and keyboard assembly	M2x4	4
Hard drive NOTE: : The hard drive is available only in computers shipped with 3-cell battery.	Palm-rest and keyboard assembly	M2x4	3
Hard drive bracket	Hard drive	M3x3	4
Display hinges	Palm-rest and keyboard assembly	M2.5x5	6
Display assembly	Palm-rest and keyboard assembly	M2x4	6
I/O board	Palm-rest and keyboard assembly	M2x3	3
CPU fan	Palm-rest and keyboard assembly	M2x4	2
Power-adapter port	Palm-rest and keyboard assembly	M1.2x2	1
Power button and optional fingerprint reader	Palm-rest and keyboard assembly	M1.6x2	2
GPU fan	Palm-rest and keyboard assembly	M2x4	2
M.2 2280 Solid-state drive	System board	M2x4	2
M.2 2230 Solid-state drive	Palm-rest and keyboard assembly	M2x4	1
USB Type-C bracket	System board	M2x4	2
Touchpad bracket	Palm-rest and keyboard assembly	M2x3	3
Touchpad	Palm rest and keyboard assembly	M1.6x2	2
WLAN card bracket	WLAN card	M2x4	1
System board	Palm-rest and keyboard assembly	M2x4	6