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pat12345

Starting Member

1

Saturday, January 17th 2009, 7:19pm

PC-506 CONTROLLER

i have a rain bird pc-506. it is an older controller and worker great. I recently turned the water off for the rain. When i turned it back on the lcd screen was blank. I replaced the 9 volt battery. the lcd screen now says.
PO OFF. i assume this means power off. I switched plugs, but the unit continues to say PO OFF. any help or suggestions would be greatly appreciated. thank you

mrfixit

Moderator

Posts: 1,457

Location: USA

2

Saturday, January 17th 2009, 9:45pm

No power

Sounds like one of the transformer wires came loose at the controller. Easily done on that model. Take the battery back out til the screen is blank. Fiddle with the wires to see if the screen lights back up.

waterit

Unregistered

3

Friday, January 30th 2009, 8:59pm

Check for a popped GFI in the garage

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