1. buy 3-5 gallons of RV antifreeze
2. don't do on a cold, rainy day or in the dark!
3. get the short hose ready
4. take the rubber washer/screen out of the fresh water fill and turn it around and put back in place "screen in".
5. Attach the short hose to the fresh water fill and insert into the rv antifreeze
6. put the selector in winterize/sanitize
7. turn the pump on
8. I had to hold the RV container above the pump and occassionaly turn the switch to #1 and then back to #2 to get the pump to prime.
9. Go to each facet and run in the cold and hot positions until all you see is pink
10. run a short cycle in the washer until you see pink. Use the warm setting (that is both hot and cold).
11. Cancel the cycle and let it pump out
12. Clean everything up
Anything else????