Inspiron 7590 2in1 Service Manual

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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 listProvides the screw list of your computer.
Component	Secured to	Screw type	Quantity	Screw image
Base cover	Palm-rest assembly	M2x4	7
Battery	Palm-rest assembly	M2x3	2
Fan	Palm-rest assembly	M2x3	2
Hard-drive assembly	Palm-rest assembly	M2x3	3
Hard-drive bracket	Hard drive	M3x3	4
Display hinges	Palm-rest assembly	M2.5x4	4
I/O board	Palm-rest assembly	M2x4	1
Keyboard	Palm-rest assembly	M1.2x1.5	19
Keyboard bracket	Palm-rest assembly	M1.2x1.8	24
Power-adapter port	Palm-rest assembly	M2x3	1
Solid-state drive	Palm-rest assembly	M2x3	1
Solid-state drive	Soldi-state drive bracket	M2x3	1
System board	Palm-rest assembly	M2x2 Big Head	2
Touchpad bracket	Palm-rest assembly	M2x3	3
Touchpad	Palm-rest assembly	M1.6x2	2
Wireless-card bracket	System board	M2x3	1