Designing an arcade machine with minimal maintenance requires careful planning and smart choices. Start by selecting durable materials for the cabinet, such as high-quality plywood or metal, to withstand heavy use. Opt for commercial-grade components like industrial buttons, joysticks, and monitors, which are built to endure constant gameplay. Simplify the internal wiring and use modular designs for easy repairs or upgrades. Incorporate dust-proof and spill-resistant features to reduce cleaning needs. Finally, choose reliable software and hardware to minimize technical issues, ensuring long-term performance with little upkeep. By focusing on these factors, you can create an arcade machine that delivers fun without frequent maintenance.