Question
hi i have a rainjet rjc 600! when i program my cycles for 20 minutes at each station they only run for 20 seconds can u tell me why thats happening and how can i fix the problem? thanks

Answer
Hey Dylan, I hope this helps. Your controller is probably not working right and needs to be replaced. Before you replace it, de-energize the unit.  To do this simply take out the battery, and disconnect the power to the unit. Keep the power off for at least 30 seconds. Turn the power back on, and with the battery still off, re-program the unit and run a program to see what happens. If it works, then re-install the battery. If it still doesn't work right, then the unit is probably shot and needs to be replaced.