Hey Natalie, no worries. For the Edwards EST 3-BPS/M-230, start by confirming you have the right power supply and that it matches the system requirements. Make sure to follow the manufacturer’s wiring diagrams carefully. Typically, connect the positive and negative power leads securely. Additionally, ground the system properly. If you encounter any specific challenges during the installation or have questions about the wiring diagram, feel free to ask for more guidance.