Botanic Garden >> Gardening > >> Question and Answer >> Irrigation

Rain Dial Blank Screen: Test Battery, Transformer, Then Replace Panel

Blank display, power OK, fuse OK. Remove 9V, power off 1 min, power on without battery → display? If no, check 24VAC at yellow transformer wires. If 24VAC good → replace panel. If no 24VAC → replace transformer.

Irrigation: KwikDial KD12 No Display: Reset Contacts or Replace Controller; Rain Bird RC-7A Not Watering: Controller vs. Valve Diagnosis; Hardie Rain Dial 9‑Station Display Reverts to PM – Microprocessor Failing; Rain Dial 600 Shows "16F" - Won't Reset or Run Manual; Hunter Pro-C: Blank Screen After Storm, 5 Years Old; Resetting a Rain Dial Hardie Controller (Model P/NHHA11272); Irritrol Rain Dial Runs Program A Twice—Extra Start Time Programmed; Hardie Rain Dial 1993: Zones 6 & 7 Run Together—Crossed Wire or Controller; Rain Dial Won't Program: Power Cycle Without Battery, Then Replace Panel; Rain Bird ESP-6TM "PR OFF" Display Meaning and Fix

Garden Articles

Hydro Rain HR 6100 Dial Disengaged: Replace with Irritrol Rain Dial

Resetting a Hardie Rain Dial Controller to Factory Defaults for Manual Run Limits

Rain Dial Controller Failure: When to Replace vs. Test

Hardie Rain Dial Won't Activate Sprinklers After Rain Shutdown

Programming Hardie Rain Dial for Weekly Watering Schedule

Rain Dial 6/9/12 Station Controller Dead After 10 Years: Reset or Replace

Programming a Hardie Rain Dial: Using A, B, C Programs for Different Schedules

Plants

Rain Bird Controller On But Pump Not Starting: Test PS/MV Terminal Voltage

Connecting a Toro 53770 Wireless Rain Sensor to an Orbit 57899 Controller

RD‑900: Three Stations Work Intermittently – Circuit Board or Wiring Fault?

Hardie 446PR Display Garbled: Reset or Replace

Toro DDC-6 Frozen After Reset: Recovery Steps

Sprinkler Controller Blank Screen After Electrical Work: Power Surge Recovery

Rain Dial RD-600/900/1200: Run Two Zones Simultaneously by Combining Wires