I have a nelson EZ pro jr 8300 and we are having some power outages. Please tell me how to reset without reprogramming. Thank you Vera Marchant

if you have 24 Volts AC on solenoid and the valve does not open, but opens manually, then the valve diaphragm is bad. You can test this by swapping wire at timer with a known good one. If the known good one will not open valve, repair it or better replace it.. I have found that buying a new valve and swapping parts is cheaper than buying individual parts. If you decide to replace diagram when reinstalling screws place screw in hole and turn to left, you will feel screw rise up and then fall, this is position you need to in as the screw will back in the original threads and not cut ones. do not tighten screw fully down and repeat for the remain 5 and the tighten in criss cross pattern

Try removing the battery if possible and remove the charger then hold the power button in for 30 seconds then try again or try another charger

sounds like the transformer is FRIED--it should be D.C.

sounds like its going bad. getting a new one would take away a lot of aggravation

you may have to reset it and reprogram, but first check to see if all the channels are locked out...

http://www.manualslib.com/products/Radio-Shack-Pro-433-3081255.html

Download the instructions from the website.

Most programmable thermostats have batteries to keep the program from being lost in a power outage. If you thermostat has dead batteries or no batteries a power outage will cause the thermostat to revert to a default setting and it will have to be reprogrammed. Hope this helps.

Are you having power blinks? A real problem in my area. If so, replace the lithium battery inside. A little more hassle to get to than the AA batteries (but not impossible), but quite possibly the problem.

Usually a result of a sudden power outage. Majority of the time it can be reset without replacement of the fuser. Here is an article I wrote explaining the cause and how to reset the message.
http://www.fortwayneprinterrepair.com/wordpress/2011/09/28/brother-fax-mfc-76777879-fuser-errors/

Look for a 'master reset' in the manual. This should put everything back to 'default setting'. Then start over in your programming. Don't forget to save after you program your parameters.

If you need further help, I’m available over the phone at https://www.6ya.com/expert/craig_3fa289bf857b1a3c