I took over my pool duties last summer/fall. I know at some point last year, maybe just over a year ago, the pool guy I had did a clean on the filter. I will go over the DE Filter Cleaning Tutorial. I have a DE6000, which I'm guessing is close enough to the DE6020 jbizzle used in the tutorial?
Is the backwash/cleaning process something that should be scheduled every so often or more about what your equipment is telling you? How are my pressure readings?
Pump speed 50%
Quick Clean = 81.2%