--- title: "Ai40/Ai41/Ai60/Ai61/Ai81: How to Troubleshoot Fluance Powered Bookshelf Speakers" description: "Powered Speakers help: Ai40/Ai41/Ai60/Ai61/Ai81: How to Troubleshoot Fluance Powered Bookshelf Speakers. Official Fluance support." --- [Skip to content](https://support.fluance.com/s/article/how-to-troubleshoot-fluance-ai40-powered-bookshelf-speakers#main-content) [![Fluance Logo White](https://support.fluance.com/hs-fs/hubfs/Fluance%20Logo%20White.png?width=189&height=25&name=Fluance%20Logo%20White.png)](https://www.fluance.com/) - TURNTABLES Show submenu for TURNTABLES - [Turntables](https://www.fluance.com/tt/turntables) - [Turntable Speaker Systems](https://www.fluance.com/tt/turntable-speaker-systems) - [Turntable Accesories](https://www.fluance.com/tt/turntable-accessories) - [POWERED SPEAKERS](https://www.fluance.com/powered-bookshelf-floorstanding-speakers) - HOME AUDIO Show submenu for HOME AUDIO - [Home Theater Systems](https://www.fluance.com/home-audio/home-theater-systems) - [Floorstanding](https://www.fluance.com/home-audio/floorstanding-speakers) - [Bookshelf, Surround & Bipolar](https://www.fluance.com/home-audio/bookshelf-surround-bipolar-speakers) - [Center Channel](https://www.fluance.com/home-audio/center-channel-speaker) - [Subwoofers](https://www.fluance.com/home-audio/subwoofer) - [Accessories](https://www.fluance.com/home-audio/accessories) - [OUR STORY](https://www.fluance.com/about) - [BLOG](https://www.fluance.com/blog) Open main navigation Close main navigation - TURNTABLES Show submenu for TURNTABLES - [Turntables](https://www.fluance.com/tt/turntables) - [Turntable Speaker Systems](https://www.fluance.com/tt/turntable-speaker-systems) - [Turntable Accesories](https://www.fluance.com/tt/turntable-accessories) - [POWERED SPEAKERS](https://www.fluance.com/powered-bookshelf-floorstanding-speakers) - HOME AUDIO Show submenu for HOME AUDIO - [Home Theater Systems](https://www.fluance.com/home-audio/home-theater-systems) - [Floorstanding](https://www.fluance.com/home-audio/floorstanding-speakers) - [Bookshelf, Surround & Bipolar](https://www.fluance.com/home-audio/bookshelf-surround-bipolar-speakers) - [Center Channel](https://www.fluance.com/home-audio/center-channel-speaker) - [Subwoofers](https://www.fluance.com/home-audio/subwoofer) - [Accessories](https://www.fluance.com/home-audio/accessories) - [OUR STORY](https://www.fluance.com/about) - [BLOG](https://www.fluance.com/blog) - - [Contact Us](https://support.fluance.com/s/kb-tickets/new) [Contact Us](https://support.fluance.com/s/kb-tickets/new?hsLang=en) YOUR GUIDE TO THE ULTIMATE AUDIO EXPERIENCE - There are no suggestions because the search field is empty. 1. 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[Powered Speaker Troubleshooting](https://support.fluance.com/s/powered-speakers?hsLang=en#powered-speaker-troubleshooting) # Ai40/Ai41/Ai60/Ai61/Ai81: How to Troubleshoot Fluance Powered Bookshelf Speakers **How to Troubleshoot Fluance Ai40 Powered Bookshelf Speakers** **No Power** - Ensure the LED brightness has not been set to off by pressing LED Brightness on the Remote - Press the power button on the remote, or press the volume knob to ensure the speaker is turned on - Check that the power supply is connected to the back of the powered speaker and plugged into a wall outlet - Plug the power adapter into another outlet to confirm the speaker is receiving power **No Audio** - Check the connections for your selected audio source - Confirm the volume on the source device is turned up if applicable - Ensure the speaker is powered on - Check that the power supply is connected to the back of the powered speaker and plugged into a wall outlet **No Audio from the left speaker** - Check the connections for your selected audio source - Confirm the volume on the source device is turned up if applicable - Ensure the speaker is powered on - Check that the power supply is connected to the back of the powered speaker and plugged into a wall outlet - Confirm the left speaker is connected to the active right speaker using speaker wire, if the rubber insulation is touching the binding post, you may need to strip additional insulation using wire strippers.       - [Turntables](https://support.fluance.com/s/turntables?hsLang=en#main-content) - [Troubleshooting](https://support.fluance.com/s/turntables?hsLang=en#troubleshooting) - [Set Up](https://support.fluance.com/s/turntables?hsLang=en#set-up) - [Powered Speakers](https://support.fluance.com/s/powered-speakers?hsLang=en#main-content) - [Powered Speaker Set Up](https://support.fluance.com/s/powered-speakers?hsLang=en#powered-speaker-set-up) - [Powered Speaker Troubleshooting](https://support.fluance.com/s/powered-speakers?hsLang=en#powered-speaker-troubleshooting) - [Passive Speakers](https://support.fluance.com/s/passive-speakers?hsLang=en#main-content) - [Home Theater Set Up](https://support.fluance.com/s/passive-speakers?hsLang=en#home-theater-set-up) - [Home Theater Troubleshooting](https://support.fluance.com/s/passive-speakers?hsLang=en#home-theater-troubleshooting) - [International Resources](https://support.fluance.com/s/international-resources?hsLang=en) - [Videos](https://support.fluance.com/s/videos?hsLang=en) - [General Information](https://support.fluance.com/s/general-information?hsLang=en) - [Store Policies](https://support.fluance.com/s/store-policies?hsLang=en#main-content) - [Returns & Warranty](https://support.fluance.com/s/store-policies?hsLang=en#returns-warranty) - [Shipping](https://support.fluance.com/s/store-policies?hsLang=en#shipping) - [Billing & Payment](https://support.fluance.com/s/store-policies?hsLang=en#billing-payment) - ABOUT US - [Who We Are](https://www.fluance.com/about/) - [Fluance Blog](https://www.fluance.com/blog/) - [Professional Reviews](https://www.fluance.com/blog/category/professional-reviews/) - [Contests & Giveaways](https://www.fluance.com/contests-giveaways/) - [Why Choose Fluance?](https://www.fluance.com/why-choose-fluance/) - [Community & Environment](https://www.fluance.com/environmental-sustainability/) - [Glossary](https://www.fluance.com/glossary/) - PRODUCTS - [Turntables](https://www.fluance.com/turntables) - [Powered Bookshelf, Floorstanding Speakers](https://www.fluance.com/powered-bookshelf-floorstanding-speakers) - [Home Theater Systems](https://www.fluance.com/home-theater-systems) - [Floorstanding Speakers](https://www.fluance.com/floorstanding-speakers) - [Bookshelf, Surround & Bipolar Speakers](https://www.fluance.com/bookshelf-surround-bipolar-speakers) - [Center Channel Speakers](https://www.fluance.com/center-channel-speaker) - [Subwoofers](https://www.fluance.com/subwoofer) - [Accessories](https://www.fluance.com/accessories) - [Deals & Special Offers](https://www.fluance.com/deals-special-offers) - [Extended Warranty](https://www.fluance.com/extended-warranty) - [Discontinued](https://www.fluance.com/discontinued) - CUSTOMER SERVICE - [Support Center](https://support.fluance.com/s/) - [Contact Us](https://support.fluance.com/s/kb-tickets/new) - [My Account](https://www.fluance.com/customer/account) - [30 Day Risk Free in Home Trial](https://www.fluance.com/30-day-risk-free-in-home-trial) - [Fluance Policies](https://www.fluance.com/store-policies) - [Media Inquiries](https://www.fluance.com/media-inquiries) - [Bulk Purchases](https://www.fluance.com/bulkpurchases) - [Privacy Policy](https://www.fluance.com/privacy-policy/) - [Register your Product](https://www.fluance.com/registration/) - [Legal](https://www.fluance.com/legal/) © 2026 Fluance. 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