espresso maintenance

July 26, 2026 • 6 min

A De'Longhi espresso machine not pumping water usually comes down to five fixable causes. A repair tech walks through diagnosing…

July 26, 2026 • 6 min

The espresso machine cleaning mistakes that land machines on my repair bench - dishwashed baskets, skipped rinses, vinegar descaling -…

July 24, 2026 • 6 min

A repair tech's take on beginner espresso mistakes: the grind, dose, tamp, steam wand and cleaning slip-ups that ruin shots…

July 23, 2026 • 5 min

Can you use vinegar to descale an espresso machine? A repair tech weighs vinegar vs citric acid and the real…

July 22, 2026 • 5 min

Espresso cleaning tablets vs powder for backflushing: real-world notes on dosing, convenience, and cost per clean from a repair tech…

July 21, 2026 • 5 min

Cafiza vs descaler explained by a repair tech: backflush detergent removes coffee oils, descaler dissolves limescale. Learn when to use…

July 16, 2026 • 6 min

Learn how to clean an espresso steam wand properly: purge, wipe, and unblock milk-clogged tip holes with a technician's real-world…

July 15, 2026 • 6 min

Learn how to clean espresso portafilter and baskets by soaking away hidden oil and unclogging perforations, so your shots run…

July 14, 2026 • 6 min

Learn how to clean an espresso shower screen the right way: remove it, soak out trapped coffee oils, and fix…

July 13, 2026 • 6 min

Learn how to clean an espresso machine group head with a brush, cloth, and flush - no disassembly. A repair…

July 11, 2026 • 6 min

Learn how to backflush espresso machine group heads with a blind basket and detergent to clean the three-way solenoid path…

July 6, 2026 • 6 min

Espresso machine not working? A repair tech walks you through the most common symptoms, quick tests, and which faults you…

Latest guides