Today while I was at a customers house, the homeowner comes out and started talking to me and asked me if i can take over the maintenance of irrigation system. She told me that the people for whatever reason just stopped maintaining it and now its in my hands. Which I really don't mind......might be nice to get a little experience in that field (Lawn maintenance & landscaping is my cup of tea). So I asked her for the manual to run the system so I can review over it. So Im asking all you pro's for any tips, advice or just anything that might be of use to me. The system is a Rain Bird and the heads are Rain Bird 5000....not sure if thats useful to anyone but there you go! THANKS IN ADVANCE!