--- title: How do I level the IB40 Isolation Base? description: "Turntables help: How do I level the IB40 Isolation Base. Official Fluance support." --- [Skip to content](https://support.fluance.com/s/article/why-are-the-feet-not-turning-on-my-ib40-isolation-base#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. [Fluance Support Center](https://support.fluance.com/s?hsLang=en) 2. [Turntables](https://support.fluance.com/s/turntables?hsLang=en) 3. [Set Up](https://support.fluance.com/s/turntables?hsLang=en#set-up) # How do I level the IB40 Isolation Base? 1. Use the bubble level to check the position of the base and rotate the 4 feet as shown below to confirm the base is level. ![](https://support.fluance.com/hs-fs/hubfs/Knowledge%20Base%20Import/image-png-May-06-2026-05-15-56-6621-PM.png?width=373&height=326&name=image-png-May-06-2026-05-15-56-6621-PM.png)![](https://support.fluance.com/hs-fs/hubfs/Knowledge%20Base%20Import/image-png-May-06-2026-05-16-26-2151-PM.png?width=354&height=334&name=image-png-May-06-2026-05-16-26-2151-PM.png) 2. Place your turntable on top of the isolation base. For best performance, the turntable should be centered on the base. 3. 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