Using a moka pot: water, coffee and heat
For a Bialetti Moka Express, fill the lower chamber to the bottom edge of the safety valve. Fill the basket loosely with moka-ground coffee and leave it untamped. Check the instructions if you use a different model.

For a Bialetti Moka Express, fill the lower chamber to the bottom edge of the safety valve. Fill the basket loosely with moka-ground coffee and leave it untamped. Check the instructions if you use a different model.
Set up the pot
Choose a moka pot size that suits how much you usually brew. The cup count describes the model and may be smaller than your cups. For an induction hob, check compatibility with the specific model.
While the pot is cool, check that the filter, gasket and valve are clean and undamaged. Fill the base as directed, insert the basket and level the grounds without pressing. Clear grounds from the sealing rim and screw the pot together firmly. Use the fill level prescribed for your model.
Use gentle heat
Set the pot on the hob securely and use a small flame or low heat setting as directed. On gas, keep the flame beneath the base. Stay nearby and remove the pot from the heat once brewing finishes. For the Moka Express, the characteristic brewing sound tells you when to turn off the heat. Lift it by the handle.
If coffee does not rise
Turn off the heat and let the pot cool completely before opening it. Avoid raising the heat to try to restart brewing. Check the instructions, assembly, grind size and compatible parts. If steam escapes in an unusual place or any part is damaged, address the cause before using the pot again.
Clean it after brewing
Once it has cooled, rinse the Moka Express with water as Bialetti directs. The manufacturer advises against using a dishwasher for this model. Dry the components fully. If your pot is made of a different material, check the care instructions.
Source
Bialetti – Preparing and caring for the Moka Express
Related reading – Choosing the right grind for moka and filter coffee