20
Technical Information
Troubleshooting
If you are experiencing a problem with the controller, check the following list of
symptoms and remedies. If the problem cannot be solved, please contact your
local Toro distributor or the Toro Customer Service department (800) 367-8676
for further assistance.
Symptom Probable Cause Remedy
Flashing display. Extended power failure Reset clock to current time
has occurred. and day. See pg. 5.
Display blank, 1. One or both fuse(s) blown. 1. Replace fuse(s). See pg. 21.
controller inoperative. 2. Controller power source 2. Check for tripped circuit
disconnected. breaker at power source
and reset.
3. Run/Program Switch set 3. Set Run/Program Switch to
to Program position. Run position.
OFF appears on Run/Program Switch set to Set Run/Program Switch to
display and controller Program position. Run position.
cannot be activated
with On/Off key.
Stations do not 15 second delay before Remove Jumper Plug J5 to
activate immediately. station operates is standard omit delay. See pg. 19.
control feature.
Pump does not Jumper Plug J4 removed. Replace Jumper Plug J4.
operate with stations For location of J4. See pg. 19.
operating in Hours
mode.
Watering cycle starts Seasonal Adjust Control See explanation of Seasonal
again immediately setting over 100%. Adjust Control on pg. 18.
upon completion of a
scheduled watering
cycle.
A station does not Station run time set to zero. Set station run time.
operate. See pgs. 6-7.
Make slight changes to Slight control movements may Always verify change on display
Start Time, Run Time not change controller memory. when adjusting these controls.
and/or Seasonal Adjust. Controller memory will change
Display did not change
only if display shows change.
and controller did not
respond accordingly
To Next Page
Loading...
Need help?
General
