What must be done to generate enough spring tension on a spring wound timer at lower settings?

To generate enough spring tension on a spring wound timer at lower settings, it is necessary to turn the knob past a certain point. This action allows the internal mechanism to fully engage the spring, ensuring that it is tightly wound and can store sufficient energy to function correctly for the desired time duration.

When the knob is turned past the designated point, it typically allows additional tension to build up in the spring, which is crucial for maintaining accurate timing, especially at lower settings. If the timer is not wound sufficiently, it may not operate reliably within the specified time frame. Therefore, ensuring proper winding through the knob's movement is essential for optimal performance of the timer.