Espresso machines don't die of old age; they die of neglect — scale, rancid oils and fossilized gaskets. Machines on a schedule run for decades. Here's the whole calendar, printable and honest about effort.
Daily (2 minutes, non-negotiable)
Flush the group after the last shot. Knock and rinse the portafilter — never leave a puck locked in overnight (it molds and compresses the gasket). Wipe and purge the steam wand the second milk steaming ends; dried milk inside a wand is the most common "steam stopped working" cause. Empty the drip tray. A knock box makes the puck ritual one satisfying thunk.
Weekly (10 minutes)
Backflush with detergent if your machine has a 3-way valve; plain-water backflush otherwise. Soak baskets and the shower screen in Cafiza solution and watch the brown horror lift. Scrub the group gasket area with a group brush. Wash tank, tray and grate with dish soap.
Monthly
Clean the grinder — burr brush-out, chute vacuum. Wipe machine exterior properly. Check the shower screen for blockage patterns (uneven spray = time for a deeper soak or new screen). Super-automatics: run the machine's tablet cleaning cycle and rinse the brew group under the tap if removable.
Quarterly to semi-annually
Descale per your water hardness — or install filtration and largely retire this chore. Deep-clean hoppers and bean paths (oil film). Replace water filters on schedule (Jura, Breville, Philips all track this for you — obey the prompt).
Yearly
Replace the group gasket (a $10 part; if locking the portafilter needs gorilla force, it's overdue), shower screen, and any hardened steam wand O-rings. E61 owners: lubricate the cam. Gaggia/Rancilio owners: this is your machine's entire secret to immortality — every one of these parts is a screwdriver job with a YouTube video.
The payoff
Ten minutes a week, a $30 annual parts habit, and your machine's flavor stays factory-fresh while its lifespan doubles or triples. Skipped it for a year? Start with the troubleshooting guide — deferred maintenance explains most 'my shots got worse' mysteries.
