I have had this programmable pump for 8 years and it ran with a manual timer on the wall which came on every morning and shut off at 2pm. I had a solar guy come over to repair a leak on my solar panel. He also reprogrammed my pump to run at different speeds and times. The display is not clear and it is hard to read. How or what can I do to get it back to where it will run with the manual timer on my wall like it did for the 1st 8 years?