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PROBLEM: The display is blank
CAUSE: No buttons have been pushed in the previous 15 minutes
SOLUTION: Push any button
PROBLEM: Valve fails to close
CAUSE: Solenoid is loose
SOLUTION: Tighten solenoid by turning it clockwise to the right
CAUSE: Valve is installed backwards
SOLUTION: Check flow arrow and verify arrows points away from
water source – reverse valve if necessary
CAUSE: Debris is blocking solenoid port
SOLUTION: Shut off water supply, unscrew and remove solenoid, then open
water supply and flush out solenoid port, re-install solenoid
CAUSE: Flow control knob is too far open
SOLUTION: Turn flow control knob clockwise and retest
CAUSE: Drip System flow rate is below minimum flow rate
SOLUTION: Increase system flow rate by adding or changing drippers
PROBLEM: Rain sensor does not prevent watering
CAUSE: Rain sensor is normally open, malfunctioning, or not wired correctly
SOLUTION: Verify that sensor icon appears on display when pin is pushed
down and check all wire splices
PROBLEM: Timer waters more than once per day
CAUSE: More than one start time has been programmed
SOLUTION: Change start time 2, 3, and 4 to OFF