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Cause 6: Yellow rain sensor wires have been cut
Solution: Reconnect rain sensor wires with a waterproof connector
Cause 7: Installed rain sensor is preventing watering
Solution: Check sensor and wire splices. Verify that a normally closed rain
sensor is used
Problem: The display is blank
Cause 1: No buttons have been pressed in the previous 15 minutes
Solution: Press any button
Cause 2: Batteries are dead
Solution: Insert new batteries
Problem: Valve fails to close
Cause 1: Valve is installed backwards
Solution: Check flow arrows and verify arrows point away from water source
Cause 2: Debris is blocking solenoid port
Solution: Shut off water supply, unscrew and remove solenoid, then open the
water supply to flush out solenoid port. Reinstall solenoid afterwards
Cause 3: Solenoid is not fully closed
Solution: Turn solenoid clockwise to fully closed position
Cause 4: Solenoid or adapter O-rings are damaged or twisted
Solution: Turn off the water supply. First, turn the solenoid counter-clockwise
to remove and inspect the O-ring, then turn it counter-clockwise
and repeat the inspection. Clean any debris or replace the O-ring as
necessary
Cause 5: Static main line pressure is too low
Solution: Verify that static main line pressure is above 10 PSI
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