To switch manually from one program to another, you have to be in which screen?

To manually switch from one program to another, being in the Select screen is essential. This screen is specifically designed to allow operators to browse through the available programs and select the desired one for execution. In the Select screen, you can view a list of programs stored in the control system and choose which program to load or run next, making it a critical part of the program management process.

In contrast, the Run screen is primarily focused on executing the currently selected program and monitoring its operations, while the Program screen allows for editing and modifying the contents of a program. The Setup screen is used for configuring machine parameters and settings rather than program selection. Therefore, the Select screen is the appropriate environment for switching between different programs.