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16
TROUBLESHOOTING
SYMPTOM
CAUSE
CORRECTION
Display shows
“PR OFF.”
1. Fuse has blown.
Replace the fuse with a 1.0-AMP, 250-Volt FASTBLO fuse. Use
the MAN START / ADV. button to run a watering program. Press
MAN START / ADV. to cycle through each station. If the fuse
blows again on a particular station, that station’s solenoid or field
wires may have a short circuit that needs repair.
2. Power is off to the con-
troller.
Determine why power to the controller has been interrupted, and
re-establish power.
Display is blank.
3.If the controller is still re-
ceiving power, an electrical
surge exceeding the con-
troller’s built-in surge pro-
tection may have damaged
the controller’s micropro-
cessor.
Unplug the controller and remove the battery. Wait two minutes.
Then re-install the battery, and plug the unit in. If numbers and
letters return to the display, the power surge did not do permanent
damage. Reprogram the controller.
If the display remains blank, the ESP-Si may be permanently
damaged. Call Rain Bird Technical Services at 1-800-247-3782
for a service referral.
4. Power is off to the ESP-Si
and the backup battery has
run down.
Re-establish power to the controller, and then reprogram it. Re-
place the battery with a 3-Volt lithium coin cell.
Display shows
numbers and
letters, but is not
moving or
advancing.
Same as Cause #3.
See correction for Cause #3.
Schedule Slide
Switch does not
move.
5. Lower face plate cover is
misaligned over the switch.
Remove the lower face plate cover by gently prying it out along
the slots on the outside right and left edges. Reinstall the cover,
making sure that the Schedule Slide Switch engages the black
switch on the cabinet interior.
Install Wiring Skirt
Œ
Slide the wiring skirt into its slot beneath the flip
strip connector
•
If you’ve used ¾" (1,9 cm) PVC conduit to route
the field wiring, you can route the transformer
wires out of the side of the skirt by breaking out
a small notch in the skirt with a pair of needle-
nose pliers. See the illustration.
Ž
Secure the wiring skirt to the wall with the two
short screws provided.
•
Snap the lower controller cover back into posi-
tion.
•
Plug the 24VAC external transformer into a
110V outlet.
ESP-Si installation is now complete. Please refer
to the programming instructions on page 5.
This Manual: http://www.manuallib.com/file/2721363