The frequency for replacing bulbs in a toy crane machine's lights depends heavily on the bulb type and usage. Traditional incandescent bulbs, often used for their warm glow, typically last 1,000 to 2,000 hours. In a busy arcade running 12 hours daily, this translates to replacement every 3 to 6 months. Halogen bulbs may last slightly longer. However, the most significant factor is the machine's operational hours; constant on/off cycling and vibration from gameplay can shorten any bulb's lifespan.

For drastically reduced maintenance, switch to LED bulbs. Modern LEDs made for arcade games can last 25,000 to 50,000 hours, meaning replacements may only be needed every 5 to 10 years even with heavy use. They are more energy-efficient, generate less heat, and are less prone to failure from vibration. While the initial cost is higher, the long-term savings on labor and parts are substantial.

To determine your specific schedule, monitor your machines. Replace bulbs as soon as they burn out to keep the game visually appealing. Implementing a routine check every 3-6 months for incandescent bulbs or a yearly check for LEDs is a best practice. Keeping spare bulbs on hand ensures quick swaps, minimizing machine downtime and maintaining the bright, enticing display that attracts players.