HP Pavilion 15-b109wm Fan Replacement

Introduction

This replacement guide will show how to replace the fan inside of a HP Pavilion 15-b109wm. This process will take between 30-45 minutes, if done correctly. Remember to take your time and do the steps correctly since you are working near the motherboard.

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Étape 1 Battery

HP Pavilion 15-b109wm Fan Replacement, Battery: étape 1, image 1 de 1

Power off the device and disconnect from any power source.

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Étape 2

Turn the device upside down and ensure the back of the device is facing you.

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Étape 3

HP Pavilion 15-b109wm Fan Replacement: étape 3, image 3 de 3

Push both buttons towards one another simultaneously. The battery slightly pops out.

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Étape 4

HP Pavilion 15-b109wm Fan Replacement: étape 4, image 3 de 3

Pull out the battery from the device's battery slot.

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Étape 5 Keyboard

HP Pavilion 15-b109wm Fan Replacement, Keyboard: étape 5, image 1 de 2

HP Pavilion 15-b109wm Fan Replacement, Keyboard: étape 5, image 2 de 2

Use JIS #1 screwdriver to remove the eleven 6 mm screws.

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Étape 6

Locate the two screw holes that allow access to removing the keyboard.
There is a keyboard sign beside both keyboard access holes.

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Étape 7

Turn the device onto its side.
Using a heavy duty spudger, gently disengage the keyboard.

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Étape 8

Using a plastic opening tool, release the keyboard clips.

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Étape 9

Tilt the keyboard to expose the Zero Insertion Force connector to which the keyboard cable is attached.

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Étape 10

HP Pavilion 15-b109wm Fan Replacement: étape 10, image 3 de 3

Disconnect the keyboard cable from the motherboard by detaching the Zero Insertion Force connector.
To detach the connector, release by lifting the black plastic tab up.