Waka Waka Power Plus Solar Panel Replacement

はじめに

Replacement guide for the solar panel of the Waka Waka Power Plus. If this guide is only followed up to the PCB, this guide could also be applied to the replacement of the PCB.

必要な工具と部品

手順1 Undo the screws

Waka Waka Power Plus Solar Panel Replacement, Undo the screws: 手順 1、 2の画像 1

Waka Waka Power Plus Solar Panel Replacement, Undo the screws: 手順 1、 2の画像 2

Open the lid, remove the silicone screw covers and undo the screws.

編集

手順2 Pry it open and remove the front cover

Waka Waka Power Plus Solar Panel Replacement, Pry it open and remove the front cover: 手順 2、 2の画像 1

Waka Waka Power Plus Solar Panel Replacement, Pry it open and remove the front cover: 手順 2、 2の画像 2

Be careful not to damage the plastic during this step! Using a plastic opening tool instead of a screwdriver may be advisable.
Watch out, the hinges are spring loaded. They tend to fly away when tension is relieved.

編集

手順3 Remove the flip cover

Waka Waka Power Plus Solar Panel Replacement, Remove the flip cover: 手順 3、 2の画像 1

Waka Waka Power Plus Solar Panel Replacement, Remove the flip cover: 手順 3、 2の画像 2

As said in the previous step, be careful when removing the springs. They tend to fly away!

編集

手順4 Remove the battery

Waka Waka Power Plus Solar Panel Replacement, Remove the battery: 手順 4、 3の画像 1

Waka Waka Power Plus Solar Panel Replacement, Remove the battery: 手順 4、 3の画像 2

Waka Waka Power Plus Solar Panel Replacement, Remove the battery: 手順 4、 3の画像 3

Now is a good time to remove the light conductor.
Pull out the connector, be careful and only pull the connector and not the wires to avoid damaging them in the process.
The battery is fixed in place with double sided tape. Make sure not to bend and damage the battery when taking it out.

編集

手順5 Remove the PCB

Waka Waka Power Plus Solar Panel Replacement, Remove the PCB: 手順 5、 3の画像 1

Waka Waka Power Plus Solar Panel Replacement, Remove the PCB: 手順 5、 3の画像 2

Waka Waka Power Plus Solar Panel Replacement, Remove the PCB: 手順 5、 3の画像 3

There are two plastic pins holding the PCB in place. You will have to break them. Try to damage them as little as possible, this may allow you to re-use them with a little trick we show later on.
You will need a soldering iron to undo and later on redo the connections between the solar panel and the PCB.

編集

手順6 Pry out the solar panel

Waka Waka Power Plus Solar Panel Replacement, Pry out the solar panel: 手順 6、 2の画像 1

Waka Waka Power Plus Solar Panel Replacement, Pry out the solar panel: 手順 6、 2の画像 2

Use a flat object like a bank card to avoid bending the solar panel.
This Waka Waka has been opened up previously. Since the solar panel was originally glued in place, the solar panel was re-attached using double sided tape. When putting your Waka Waka back together, you could either choose glue or double sided tape. Both work fine.
Now replace the solar panel and rebuild the Waka Waka in reverse order. Useful tips for re-assembly will be given in the next step.

編集

手順7 Re-assembly

Waka Waka Power Plus Solar Panel Replacement, Re-assembly: 手順 7、 2の画像 1

Waka Waka Power Plus Solar Panel Replacement, Re-assembly: 手順 7、 2の画像 2

Don't be silly! Red is +, black is -. If you don't know that, you shouldn't be here.
You had to break the plastic pins that hold the PCB in place earlier in this repair guide. You can fix them reasonably well by holding a semi-hot soldering iron on them so they melt and once again hold the PCB into place.

編集