QuestionI have replaced transformer & battery but not both at the same time. I read on this site to unplug transformer and remove battery which I will try today. Any other ideas or solutions that you can think of?
AnswerHey Rusty, I hope this helps. The first thing you should check, is the fuse in the bottom panel of the controller. If this is blown, you will get a "No Pwr" message. Normally if this is blown, then you either have a bad solenoid or a crossed field wire. If you have a new transformer, new battery, and the fuse is good, and you are getting 110 volt power to the transformer, and it is still telling you "No Pwr", then the controller is probably no good. Something is probably wrong with the circuit board, and the controller needs to be replaced.If your fuse is bad, it should be replaced with a 0.5 amp 250volt fast blow fuse. Good luck and let me know if I can be of anymore help. Thanks and have a great day.
