Waterproof Bluetooth Hema Speaker Battery Replacement Repair Guide

Difficulty

Moderate

Steps

6

Time Required

                          30 - 45 minutes            

Sections

1

• Battery
• 6 steps

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Introduction

What you need

Step 1

              Battery               

• Turn the device upside down.

Turn the device upside down.

1024

Step 2

• Pull off the rubber suction cup.

Pull off the rubber suction cup.

Step 3

• Unscrew the four 6mm round Phillips #000 head screws on the bottom of the product.

Unscrew the four 6mm round Phillips #000 head screws on the bottom of the product.

Step 4

• Remove the rear clamshell.
• Separate the battery from the speaker by pulling gently. The foam adhesive will release.

Remove the rear clamshell.

Separate the battery from the speaker by pulling gently. The foam adhesive will release.

Step 5

• Unscrew the four 4 mm round Phillips #000 screws that keep the circuit board in place.
• Take out the circuit board.

Unscrew the four 4 mm round Phillips #000 screws that keep the circuit board in place.

Take out the circuit board.

Step 6

• Detach the battery by gently unsoldering the wires with a soldering iron. Also look at the colors of the wires,
• Take note of the location the wires were attached and the negative and positive side.
• Take a new 3,7V 400 mA Lithium battery and solder it to the circuit board where the old battery was attached.

Detach the battery by gently unsoldering the wires with a soldering iron. Also look at the colors of the wires,

Take note of the location the wires were attached and the negative and positive side.

Take a new 3,7V 400 mA Lithium battery and solder it to the circuit board where the old battery was attached.

To reassemble your device, follow these instructions in reverse order.

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                                      with 3 other contributors 

                    Silke de Jong                     

Member since: 03/08/2017

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                       Delft University of Technology, Team S1-G21, Flipsen Spring 2017                        

                                                  Member of Delft University of Technology, Team S1-G21, Flipsen Spring 2017 



                    TUD-FLIPSEN-S17S1G21                     


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