Rain Bird ISM, Инструкция по эксплуатации, Страница: 38 / 42

ISM Installation, Programming & Operation Guide
Page 38
Troubleshooting
SYMPTOM POSSIBLE CAUSE CORRECTION
LCD display is blank.
LCD display is partially
or completely blank.
LCD display shows a
station operating, but
no watering occurs.
Program does not
begin watering as
scheduled.
1. Power is off to the timer.
2. If under battery power,
the timer may be in
“sleep” mode.
3. An electrical surge or
lightning strike may have
affected the timer’s
electronics.
4. The valve may have a
defective diaphragm, a
clogged pilot port, or other
malfunction.
5. Programming Dial is set
to the
SYSTEM OFF
position.
Re-establish power to the timer. If the current time is
not shown, or your program is no longer in memory,
reprogram the timer.
Press any button to reactivate the timer.
Turn off the timer and disconnect the 9-Volt battery.
Let the timer sit for two or three minutes. Then recon-
nect the battery and restore power to the timer. Reset
the time and date as described on page 15. If the
electrical surge did no permanent damage, the timer
will accept programming commands and function
normally. If the timer does not operate properly, contact
Rain Bird Technical Assistance at 1-800-RAINBIRD
Check and repair the valve.
Set the Programming Dial to SYSTEM ON .