A vibration pump that has lost pressure produces a very characteristic result on a CVA620: the shot pours quickly, pale and thin, no matter how fine the grind is set. Owners chase it with grind and dose adjustments for weeks before realizing the machine is not building pressure at all. Recognizing that pattern early saves […]

The CVA7440 will rinse its own milk path automatically after each use, which removes the most commonly skipped maintenance step from the owner’s list. It does not remove the periodic deep clean, and the distinction matters: automatic rinsing handles what happens between drinks, while the scheduled clean handles what accumulates over weeks. Machines treated as […]

The brew unit on a CVA2650 travels through a full cycle of movement for every cup, and the problem that stops the machine most often is a unit that has not returned to its home position. Coffee grounds dried into the mechanism are the usual cause. Removing and washing the brew unit weekly, which the […]

A plumbed CVA2660 removes the chore of filling a reservoir and introduces a small inline filter that nobody thinks about. When it clogs, the machine fills slowly and starts reporting water problems on a supply that is perfectly healthy at the tap. It is the first thing to check on a plumbed machine and one […]

Adding automatic milk to a coffee machine adds a system that spoils. On the CVA3650 the milk path must be rinsed after every session and cleaned properly at regular intervals, and machines that have not been get a characteristic combination of poor foam and an unpleasant smell. That is a hygiene issue rather than a […]