I have a smallish Brother inkjet MFD, that absolutely can be left idle, unless you pull the power plug (clogged a few nozzles by leaving it without power) It p

I have a smallish Brother inkjet MFD, that absolutely can be left idle, unless you pull the power plug (clogged a few nozzles by leaving it without power) It periodically, uh, does that printhead thing, was idle for a few months, no new clogs. Why it is not common practice for other brands?