Blossom Ultrasonic Essential Oil Diffuser ARM-510GY Fan Replacement

Introduction

A diffuser's fan and battery are common faults in a diffuser breaking down. The fan keeps the internals of the device, like the motherboard, from overheating. In this guide, we replace a fan from a Blossom Ultrasonic Essential Oil Diffuser ARM-510GY.

Before disassembling the diffuser, make sure there is no oil or water left in the diffuser and make sure the diffuser is unplugged.

What you need

Step 1 Fan

Blossom Ultrasonic Essential Oil Diffuser ARM-510GY Fan Replacement, Fan: step 1, image 1 of 3

Blossom Ultrasonic Essential Oil Diffuser ARM-510GY Fan Replacement, Fan: step 1, image 2 of 3

Blossom Ultrasonic Essential Oil Diffuser ARM-510GY Fan Replacement, Fan: step 1, image 3 of 3

Make sure the diffuser is not plugged into a socket and that there is no water or oil near or in the diffuser before beginning the guide.
Use a Phillips #2 screwdriver to remove the four 8 mm screws on the bottom of the diffuser.

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Step 2

Blossom Ultrasonic Essential Oil Diffuser ARM-510GY Fan Replacement: step 2, image 3 of 3

Lift the ceramic top of the oil diffuser.
Then lift off the plastic top off the diffuser.

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Step 3

Blossom Ultrasonic Essential Oil Diffuser ARM-510GY Fan Replacement: step 3, image 3 of 3

Lift the last plastic lid.
You will see a circuit board, and there will be a cord connecting it to the circuit board.

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Step 4

Gently unplug the cord from the circuit board.
Place the plastic lid somewhere safe on the a flat surface.

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Step 5

Blossom Ultrasonic Essential Oil Diffuser ARM-510GY Fan Replacement: step 5, image 3 of 3

Remove the plastic ring and place somewhere safe on a flat surface.

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Step 6

Blossom Ultrasonic Essential Oil Diffuser ARM-510GY Fan Replacement: step 6, image 3 of 3

Remove two Truss head 4 mm screws with a Phillips #2 screwdriver and place safely nearby.

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Step 7

Blossom Ultrasonic Essential Oil Diffuser ARM-510GY Fan Replacement: step 7, image 3 of 3

Gently lift the circuit board onto it's side
The white connector plugs the fan into the circuit board.

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Step 8

Unplug the white connector.
There are four #M1 6 mm Phillips pan head screws holding down the fan.

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Step 9

Blossom Ultrasonic Essential Oil Diffuser ARM-510GY Fan Replacement: step 9, image 3 of 3

Remove the #M1 6 mm screws with a Phillips #2 screwdriver while holding down the fan.
Gently lift the fan and place the fan someplace safe on the flat surface.

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