Troubleshooting Guide - Hunter 600i Owner's Manual And User's Manual

TROUBLESHOOTING GUIDE ..................................................................................................

PROBLEM
Display indicates irrigation but station
does not water.
Display is blank.
Display is blank with AC power to terminal
and with a new battery.
Time of day display is blinking.
The display reads "ERR".
The display reads "No AC"
22
CAUSES
Fuse is blown.
Faulty or miswired valve
Faulty pump or pump relay.
No water pressure to supply.
No AC power reaching controller.
Controller may be damaged by power surge.
Unit has just been powered up for the
first time.
Extended power outage has occurred that
has drained backup battery.
Short power outage has occurred but
backup battery is dead.
Electrical noise is entering the system,
through the smart port wiring harness.
There is no AC power present.
SOLUTIONS
Replace fuse.
Check valve and valve wiring.
Check pump and pump relay.
Replace if defective.
Turn on main system water system.
Verify AC power and wiring. Correct any
errors. Check transformer output.
Call dealer.
Set time/date.
Replace battery and reprogram current time.
Replace battery and reprogram current time.
Check the SmartPort™ wiring harness.
If the wires were extended then they will
need to be replaced with shielded cable.
Contact your local distributor for information
on shielded cable.
Check to make sure power is on. Check to
see if transformer is properly installed.