Repairing the LEDs

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Jan 28, 2014 - 02:51:37

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Introduction

This guide will show you how to get to the LEDs and how to inspect the circuit board. If there is a faulty connection or a loose wire, this guide shows displays a quick solution.

What you need

Step 1 PCB (Printed Circuit Board)

Repairing the LEDs, PCB (Printed Circuit Board): step 1, image 1 of 1

Use the Phillips #2 screwdriver to remove the four 6 mm screws by unscrewing counterclockwise.

Step 2

Pull the front and back cover apart.
Be careful not to pull the front cover off completely. It holds the wires.

Step 3

Remove the Phillips 6 mm screw that holds the circuit board to the outer shell of the fan.
Shock warning: Make sure the fan is unplugged before removing the circuit board.

Step 4

Remove the top cover containing the circuit board and the wires by pulling it away from the outer shell of the fan.

Step 5

Remove the screws from the four corners of the circuit board.
Remove the circuit board from the top cover.
Do not touch the other side of the circuit board to avoid damaging the circuit elements.