All inkjet printer brands do a clean when powered up but not a dee
clean, some more than others particularly Epsons
Whether leaving the printer switched on or not helps to save the ink
can't say as I never been down that road with the Epsons I had
I've now converted to Canon and never needed a manual clean to date
got it well over six months ago, even the Canon does a shuffle a
switch on wasting a little ink
Dav