User Manual Q&AAnswer
Jul 23, 2024 - 12:36 AM
If the LED light isn't turning on, it may be due to low battery. Try replacing or recharging the battery as per the manufacturer's instructions. If the battery is not the issue, ensure that the LED light is properly connected to the power source or device. Make sure it is securely attached to the mouth tray and that all connections are properly aligned. If the problem persists, please reach out to Luelli's customer support for further assistance.
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