Maintaining and repairing arcade machines presents unique challenges that test both technical skills and patience. One major hurdle is sourcing rare or obsolete parts for vintage machines, as many components are no longer manufactured. The complex electronics, including CRT monitors and custom PCBs, require specialized knowledge to diagnose and repair. Environmental factors like humidity and temperature fluctuations can damage delicate internals over time. Additionally, the mechanical wear on joysticks, buttons, and other moving parts demands frequent maintenance. Perhaps most challenging is preserving the authentic feel of classic games while implementing modern reliability solutions. These factors combine to make arcade machine maintenance a demanding but rewarding pursuit for enthusiasts and professionals alike.