Please note that properly maintaining your S1 Pro robot is essential to ensuring its longevity and performance. Please refer to the following "How To" video for detailed instructions that demonstrate the correct process of cleaning and replacing various accessories: https://support.eufy.com/s/article/eufy-Robot-Vacuum-Omni-S1-Pro-Cleaning-and-Maintenance

Additionally, the MACH TECH app features an "Accessory Services" function under its Settings menu. This handy function estimates the wear-and-tear condition of various accessories based on the robot's total runtime. When the status bar of an accessory reaches 0%, it is time to either clean or replace that specific accessory.

For detailed instructions, simply tap the arrow next to that specific accessory. The MACH TECH app will then provide you with step-by-step instructions on how to properly clean or replace the selected accessory.

After you have either cleaned or replaced the accessory, please make sure to manually confirm the maintenance action by pressing the blue button that is located at the bottom of the screen. By doing so, the selected accessory's status bar will automatically reset to 100%.

If you have any further questions regarding the S1 Pro, please don't hesitate to contact us for assistance.