Introduction
This will teach you to uninstall and reinstall a laser from the motherboard. This is needed if the laser stops working and cannot be turned on by pressing the button to do so. The tools required will be a screwdriver and a soldering iron. The soldering iron is hot and may cause a potential hazard. For those who are uncomfortable soldering, there is a link to a soldering guide in the Troubleshooting section of the device page.
Tools
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Realign the buttons with the button terminals.
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Red terminal to red button.
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Orange terminal to orange button.
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Yellow terminal to yellow button.
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Use a soldering iron to melt the solder that holds the wires for the laser to the motherboard.
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Conclusion
To reassemble your device, follow these instructions in reverse order.