Rain Bird Sprinkler Timer Isa 304 Manual Site

Turn the dial to Custom Schedule – Starts . You can set up to three start times per day in 15-minute increments.

Turn the dial to and use the arrows to choose your baseline:

Verify the transformer is securely plugged in. If the display is still blank, the internal fuse may need replacement. rain bird sprinkler timer isa 304 manual

Turn the dial to Custom Schedule – Days . If using Schedule C, use the arrows to toggle each day "On" or "Off".

Press again to set the hour and then the minutes. Ensure the AM/PM indicator is correct. Turn the dial to Auto/Run to save. Step 2: Select a Watering Schedule Turn the dial to Custom Schedule – Starts

Instantly suspends watering during wet weather while retaining all saved program data.

Ensure the main water supply is open. If only one zone fails, use a multimeter to check the resistance of that zone's solenoid; a healthy Rain Bird solenoid typically reads approximately 20 to 60 ohms . Rain Bird ISA 300 / 400 Series Sprinkler Timer Manual If the display is still blank, the internal

Uses a standard battery to preserve your clock and program settings for up to six hours during power outages. Quick Setup & Programming Guide To program the