--- title: "Replacing Black Fusion Navigation and Phone Module Button Caps" slug: "replacing-black-fusion-navigation-and-phone-module-button-caps" updated: 2024-12-13T10:32:21Z published: 2024-12-13T10:32:21Z canonical: "docs.telosalliance.com/replacing-black-fusion-navigation-and-phone-module-button-caps" --- > ## Documentation Index > Fetch the complete documentation index at: https://docs.telosalliance.com/llms.txt > Use this file to discover all available pages before exploring further. # Replacing Black Fusion Navigation and Phone Module Button Caps ### Scope This document covers replacing the black button caps found on the Monitor/Navigation and Call Controller modules: - 2001-00328-000 Fusion Monitor/Navigation Module ![](https://cdn.document360.io/57e3cd80-d493-453c-9672-ad1b043dadc3/Images/Documentation/9d7a8077-4ff1-46fa-a9f3-7bf60fe953ed-image.png?sv=2026-02-06&spr=https&st=2026-11-07T18%3A05%3A00Z&se=2026-11-07T19%3A05%3A00Z&sr=c&sp=r&sig=rNnvCFyY%2BU%2FcllCYWG6EyfC1yEXJ3UOkXcuKIXYs7nc%3D) - 2001-00379-000 Fusion Navigation + 2-Fader Module ![](https://cdn.document360.io/57e3cd80-d493-453c-9672-ad1b043dadc3/Images/Documentation/66bd3fd9-1c01-4029-ba5a-e014db9b6325-image.png?sv=2026-02-06&spr=https&st=2026-11-07T18%3A05%3A00Z&se=2026-11-07T19%3A05%3A00Z&sr=c&sp=r&sig=rNnvCFyY%2BU%2FcllCYWG6EyfC1yEXJ3UOkXcuKIXYs7nc%3D) - 2001-00331-000 Fusion Call Controller + 2-Fader Phone Module - 2001-00332-000 Fusion Motorized Call Controller + 2-Fader Phone Module ![](https://cdn.document360.io/57e3cd80-d493-453c-9672-ad1b043dadc3/Images/Documentation/fcc1fafd-8502-42a6-abee-fa55e6c97451-image.png?sv=2026-02-06&spr=https&st=2026-11-07T18%3A05%3A00Z&se=2026-11-07T19%3A05%3A00Z&sr=c&sp=r&sig=rNnvCFyY%2BU%2FcllCYWG6EyfC1yEXJ3UOkXcuKIXYs7nc%3D) > [!WARNING] > For information on replacing the blank and icon **translucent** button caps found on Fusion modules and panels, click [here](/v1/docs/replacing-fusion-button-caps). ### The Caps Over time, the button caps can become cracked or broken from excessive (or aggressive) use. The good news is that they are field-replaceable. If a cap needs to be replaced, [contact customer support](https://www.telosalliance.com/support-request) and ask for pricing and availability using the below part numbers. ![](https://cdn.document360.io/57e3cd80-d493-453c-9672-ad1b043dadc3/Images/Documentation/c7c8160f-0919-40fb-900a-b8e25c8dda5c-image.png?sv=2026-02-06&spr=https&st=2026-11-07T18%3A05%3A00Z&se=2026-11-07T19%3A05%3A00Z&sr=c&sp=r&sig=rNnvCFyY%2BU%2FcllCYWG6EyfC1yEXJ3UOkXcuKIXYs7nc%3D) ### Replacing the Caps Unlike the translucent caps also found on Fusion modules, the black caps can simply be pulled off of the switch connected to the board of the module with your fingers. To install a new cap, ensure the orientation is correct and simply insert the cap into the fitting on the switch. ![](https://cdn.document360.io/57e3cd80-d493-453c-9672-ad1b043dadc3/Images/Documentation/e32fd7e2-fbd2-421a-936b-15cd25f8259d-image.png?sv=2026-02-06&spr=https&st=2026-11-07T18%3A05%3A00Z&se=2026-11-07T19%3A05%3A00Z&sr=c&sp=r&sig=rNnvCFyY%2BU%2FcllCYWG6EyfC1yEXJ3UOkXcuKIXYs7nc%3D) ### Let us know how we can help If you have further questions on this topic or have ideas about improving this document, please [contact us](https://www.telosalliance.com/support-request).