Orbit 28954 Manuel De L'utilisateur page 16

Troubleshooting
PROBLEM
one or more valves do
not turn on
stations turn on when
they are not supposed
to
one station is stuck on
and will not shut off
All valves do not turn on
Timer will not power up
Valves continue to turn
on and off when they
are not programmed
POSSIBLE CAuSE
1 . Faulty solenoid connection
2 . Wire damaged or severed
3 . Flow control stem screwed down, shutting valve off
4 . Programming is incorrect
1 . Water pressure is too high
2 . More than one start time is programmed
3 . AM/PM is incorrect
4 . B program activated
1 . Faulty valve
2 . Particles of dirt or debris stuck in valve
3 . Valve diaphragm faulty
1 . Transformer defective or not connected
2 . Programming is incorrect
1 . Transformer not plugged into a working outlet
1 . More than one start time is programmed with overlapping schedules
2 . excessive pressure
3 . B program activate
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