Which feature is important for product maintenance according to design principles?

The importance of accessible components and ease of disassembly in product maintenance is rooted in the principles of design that prioritize user experience and functionality. When components are designed to be easily accessible, it simplifies the process for maintenance, repairs, and replacements. This not only saves time and reduces labor costs but also minimizes the risk of damage to other parts during maintenance.

Ease of disassembly is crucial as well, allowing technicians or users to quickly and efficiently take apart the product to reach internal components without needing extensive training or special tools. This approach improves the overall lifecycle of the product by encouraging regular maintenance, which can enhance performance and extend its lifespan. Therefore, prioritizing the design of components that are both accessible and easy to disassemble aligns with best practices in engineering design aimed at optimizing maintenance workflows and improving user satisfaction.