--- title: "Cleaning the Housing" slug: "cleaning-the-housing-1" description: "Gently clean the external housing of NavVis MLX using a damp cloth or sponge, then use isopropyl alcohol on a cloth to remove dirt and dust. Avoid applying alcohol directly to the device." updated: 2025-04-15T09:33:35Z published: 2025-04-15T09:33:35Z canonical: "knowledge.navvis.com/cleaning-the-housing-1" --- > ## Documentation Index > Fetch the complete documentation index at: https://knowledge.navvis.com/llms.txt > Use this file to discover all available pages before exploring further. # Cleaning the Housing The external housing of NavVis MLX can become dirty during usage on a work site. 1. Remove dirt and dust. Use a damp cotton cloth or sponge to remove loose dirt and dust. 2. Clean gently. Put a few drops of isopropyl alcohol on a clean cloth and gently rub the surface clean. Do not apply isopropyl alcohol directly to the NavVis MLX.