Maintaining vintage arcade machines presents numerous significant challenges that test both technical skills and resourcefulness. The most pressing issue remains sourcing obsolete components, as many original manufacturers no longer produce specialized parts. CRT monitors, the heart of authentic arcade experience, require expert knowledge for repair and calibration with modern alternatives failing to replicate the original visual quality. Mechanical components like joysticks and buttons suffer from decades of physical wear, needing either meticulous restoration or custom fabrication. Environmental factors including humidity, temperature fluctuations, and power supply inconsistencies constantly threaten delicate 40-year-old electronics. The scarcity of comprehensive technical documentation for rare titles compounds these difficulties, forcing technicians to reverse-engineer solutions. Furthermore, preserving authentic artwork and cabinet integrity demands specialized conservation techniques against fading and wood deterioration. Each machine essentially becomes a unique preservation project requiring cross-disciplinary knowledge in electronics, mechanics, and art conservation to maintain its historical authenticity and functionality for future generations.