Dell 15 - 3549 owner manual Installing the Heatsink Assembly, Removing the Power Connector

Installing the Heatsink Assembly

1.Insert the heatsink and tighten the screws to secure it to the system board.

2.Connect the system fan’s cable to the system board.

3.Install:

a.system board

b.palmrest assembly

c.keyboard

d.memory module

e.hard drive

f.WLAN card

g.access panel

h.optical disk-drive

i.battery

4.Follow the procedures in After Working Inside Your computer.

Removing the Power Connector

1.Follow the procedures in Before Working Inside Your Computer.

2.Remove:

a.Battery

b.optical disk-drive

c.access panel

d.hard drive

e.memory module

f.keyboard

g.palmrest assembly

3.Perform the following steps as shown in the illustration:

a.Disconnect the power connector from the system board [1].

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