Introduction to how to use Delong coffee machine to make espresso
Introduction to how to use Delong coffee machine to make espresso
Wash the extraction part with clean water without preparation, do not wash it in the dishwasher, carefully clean the inside of the coffee machine, remove the coffee residue inside the machine, you can use a wood or plastic fork for auxiliary cleaning, at the same time, you can also use a vacuum cleaner to absorb coffee residue.
After cleaning, when reinstalling, slide on the bracket to install the extraction part and press the "PUSH" key at the bottom until the clamping sound is heard. Check again whether the red release button is ejected correctly, otherwise the extraction part of the outer cover cannot be closed. Then install the dripping tray and the coffee dregs holding box, and then close the outer cover of the extraction part.
The coffee residue box indicator is always on.
Delong 2000, Delong 3000, Delong 3200, Delong 4000, Delong 4200 coffee machine series
At the bottom, the second light is always on from the left. You should take out the coffee residue box and clean it up when you turn it on. If you operate in the off state, the light will not go out, and the machine will not work. Simple determination of the grinding thickness of coffee powder.
If the coffee liquid is light and the pressed powder is not shaped, it is loose and damp, and the powder is too coarse.
If the coffee liquid is very black, dripping, not in a straight line, and there is little liquid coming out for a long time, the powder is too fine.
Normally, at first, the coffee liquid is very strong, the liquid is in a straight line, and slowly fades. Pressed powder molding is not loose and not damp.
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