Krups M3 EC422050 User Manual

To descale your Krups M3 EC422050, fill the water reservoir with a descaling solution, run a brewing cycle without coffee, and repeat the process with clean water to rinse.
Ensure the machine is plugged in, the power switch is turned on, and the water reservoir is filled. If the issue persists, check the power outlet or consult the manual for troubleshooting steps.
Remove the filter holder, discard used coffee grounds, and rinse the holder under running water. Regularly clean the drip tray and other removable parts.
Check that the water tank is filled and the machine is preheated before brewing. Ensure the heating element is functioning by running a test cycle with water only.
Adjust the coffee strength by varying the amount of coffee grounds used. More coffee grounds result in a stronger brew, while less will produce a milder coffee.
A medium grind is recommended for the Krups M3 EC422050 to ensure optimal extraction and flavor.
Clean the machine after each use by rinsing removable parts. Descale it every 3-6 months depending on usage and water hardness.
Bitter coffee can result from over-extraction. Try using a coarser grind, reducing the brewing time, or cleaning the machine to remove any old coffee residue.
Yes, you can use the machine to brew hot water for tea by running a cycle without coffee grounds.
The recommended water temperature for brewing coffee with the Krups M3 EC422050 is between 195°F and 205°F (90°C and 96°C).