I tend to print in bursts: A big job, then nothing for weeks, then another big job. I’ve managed to almost completely prevent head clogs on my 7-year-old Epson 3880 by making a calendar item that reminds me to do a nozzle check, and that reminder pops up once every week. If a clog is developing, it will show up in the weekly nozzle check and I can run the head cleaning routine to clear it before the clog becomes too difficult to resolve.
The other thing about the 38xx series and others of its generation is the notorious matte/glossy black ink switching system. If not switched regularly, the switching mechanism fails after four or five years and starts leaking black ink all over prints. To prevent this, I have another recurring calendar item that reminds me to switch the black inks once a month. I think the newer Epson pro photo printers no longer need to do black ink switching, improving their reliability considerably.
With those two recurring maintenance reminders in place, the printer stays in good health even if I don‘t print for a few months.