Introduction
If you need to replace the microphone of your OneLink Safe and Sound smoke and carbon monoxide alarm and premium home speaker with Alexa, follow this guide.
If the microphone is not working, the Alexa feature will not work. For help with troubleshooting your device, visit the OneLink Safe and Sound Troubleshooting page.
Tools
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Run the metal spudger under the plastic rim and around the perimeter, on the top of the device to loosen the adhesive.
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Remove plastic rim.
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Use the plastic opening tool to remove the microphone connection from the motherboard.
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Remove the top of the device.
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Use a Phillips #0 screwdriver to remove the two screws that secure the microphone to the device.
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Conclusion
To reassemble your device, follow these instructions in reverse order.