Power surges in arcade machines can cause significant damage, leading to costly repairs or replacements. The most common causes include lightning strikes, faulty wiring, overloaded circuits, and utility company issues. Lightning strikes can send a massive surge through electrical lines, while faulty wiring or overloaded circuits create unstable power flow. Utility companies may also cause surges during power grid adjustments.

To prevent power surges, use high-quality surge protectors or uninterruptible power supplies (UPS) to absorb excess voltage. Regularly inspect wiring and ensure circuits are not overloaded. Installing a dedicated circuit for your arcade machine can also help. Additionally, unplug the machine during storms to avoid lightning-related surges. By taking these steps, you can protect your arcade equipment and extend its lifespan.