He opened the cover, finding the large LCD display blank. Arthur inserted a new 9-volt battery into the compartment—a step the manual stressed was crucial for saving his program during future power outages.
Press to set "Start Time 2" or "Start Time 3" if multiple waterings per day are needed. 4. Set Station Durations (Run Times) Turn the dial to "Custom Schedule – Duration" . rain bird sprinkler timer isa 304 manual
button to select the day, hour, or minutes (indicated by flashing), and use the arrows to adjust them. Return the dial to Select a Watering Schedule : Turn the dial to Pre-set Schedules He opened the cover, finding the large LCD display blank
Search for “Rain Bird ISA-304 manual” on Rain Bird’s official support site or the product documentation pages to download the PDF for full wiring diagrams, specs, detailed programming steps, parts list, and safety certifications. Return the dial to Select a Watering Schedule