How is the wash cycle initiated in an automatic washer?

The wash cycle in an automatic washer is typically initiated by pressing the start button. This button serves as the primary control mechanism for the machine and signals the internal control system to commence the washing process. When the start button is activated, it sends a signal to the washer's timer or microcontroller, which then begins the sequence of operations needed for the wash cycle, including filling the drum with water, agitating the clothes, and eventually rinsing and spinning.

The start button acts as a user-friendly interface for the operator, allowing for straightforward initiation without needing to manipulate complex controls, making it accessible even for those unfamiliar with specific washer settings.