# How to dim front LED light on Micro **Dimming front LED light** If you would like to dim the front LED of your Micro printer, you can send a simple gcode through the spooler to do so. This process does not work for a Micro+ however this feature will be added in a future release of our software for Micro+ printers. **The procedure** 1. With printer on and connected, click the gear in the upper right hand corner to access settings\ \ ![](https://printm3d.com/solutions/assets/img_55afa90b0a79a.png) 2. Navigate to the advanced settings tab and click the checkbox labeled "Expert Mode" to open the Spooler\ \ ![](https://printm3d.com/solutions/assets/img_55afa8ba128e1.png) 3. Find the manual insert gcode text field \ ![](https://printm3d.com/solutions/assets/img_566ae313de746.png) 4. Enter gcode: M420 t125 for half the LED strength Note: You can change the strength of the LED by changing the t value between 0 - 255. For example, 0 = LED OFF, 255 = LED ON, 125 = LED HALF ON. Adjust LED with the t value that works for you. --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://micro.printm3d.com/technical-support/how-to-dim-front-led-light-on-micro.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.