Arcade displays, particularly CRT monitors, are susceptible to pixel persistence issues commonly known as screen burn-in. This occurs when static images remain on-screen for extended periods, causing permanent phosphor degradation. The most effective prevention methods include implementing screen savers that activate during idle periods, regularly rotating game content to vary on-screen elements, reducing overall brightness and contrast settings to moderate levels, and utilizing automatic power-down features when cabinets are not in use. For existing persistence, degaussing tools can help redistribute phosphors, while specialized screen rejuvenation equipment may reverse early-stage damage. Regular maintenance including voltage calibration and ensuring proper ventilation also significantly extends monitor lifespan. For modern arcades mixing classic and contemporary games, incorporating LCD alternatives where appropriate provides another practical solution to avoid persistent image retention altogether.