PROBLEM
POSSIBLE CAUSE
CORRECTION
Waters on wrong days
Weekly or “SKIP DAYS”
See pages 14 & 15.
schedule incorrectly set.
“Current Time” is
Power outage occurred
Replace battery and
wrong and flashing
with no battery or weak
reset “Current Time.”
battery in controller.
Display is flashing
Excessive load.
Check max. ratings, see pg. 7.
“FUS”
Shorted solenoid or field
Check solenoids and wiring.
wires.
See page 21.
Display is flashing
Rain Sensor operation
Check wiring and connections
“SEN” with no rainfall
on rain sensor. If a sensor
is not connected, place
sensor switch to BYPASS.
See page 20.
Valve won’t turn off
Valve malfunction.
Check valve for leaks and/or
(Function Switch Off
)
internal debris.
Display is flashing
This is a reminder the
Use Dial to review
“OFF”
Function Switch is in the
settings or switch to Run
Off
position.
to begin watering.
1. Disconnect power to the controller.
2.Locate the fuse and carefully remove it from the retaining clips.
Refer to Figure 3 for fuse location.
3. Install a new fuse of the same type and rating. See Warning above.
4. Restore power to the controller.
Troubleshooting the System continued...
Replacing the Fuse
23
WARNING: The fuse protects the transformer from overload due to a
short circuit condition. For continued protection against risk of fire,
replace only with the same type and rating of fuse. Ensure power to
the controller is off prior to removing or installing fuse.
