: Choose a pre-set (1–5) or "Custom" (C) schedule.
Refer to your Rain Bird sprinkler timer ISA 304 manual for visual diagrams. Here is the text-based workflow: rain bird sprinkler timer isa 304 manual
Includes five interval-based schedules (e.g., every 2nd or 3rd day) and one "Custom" schedule for specific days of the week. : Choose a pre-set (1–5) or "Custom" (C) schedule
Plug the transformer into the timer first, then into the wall outlet. Set Current Time & Day: Turn the dial to Time & Day Plug the transformer into the timer first, then
Turn the dial to "Pre-set Schedules." You can use the arrows to pick a preset (e.g., daily at 8 AM) or select "C" for a custom schedule.
The is a reliable 4-station indoor sprinkler timer designed for simple, automated landscape irrigation. While it is a legacy model, its straightforward dial-based interface remains popular for users who prefer mechanical-style controls over complex digital menus. Core Features of the