Service and Maintenance ======================== All of the DaoAI Cameras contain no user-serviceable parts inside. The product warranty will be void if opened. Please follow the instructions below to ensure that your DaoAI camera is well maintained: - Check screw connections and connectors at regular intervals. - The cameras use passive cooling, please allow some space around the device for optimal airflow. - To remove dust or other accumulated particles, it is recommended to use a small vacuum cleaner or a small canister of compressed air. This applies to both the glasses and in between the ribs of the heat sink. - Regularly clean optical glass parts of the device. Please refer to :ref:`Cleaning Instructions` for more details. - Check and update the calibration on a yearly basis by performing Infield Correction (and Hand-Eye Calibration) when necessary.