The settings are all wrong.
Who did you buy it from?
Since it wasn't me, post who it was and I'll explain programming to you.
A 3/4 cuft softener has a 6.75 gpm SFR, way too small for more than a one person one bathroom house....
SST-60 resin should be used with high iron, otherwise it will not save you enough salt, in such a small softener, to ever recover the high additional cost of SST-60.