The machine displays 'Descale' or a similar reminder and will not brew until descaling is performed.

Safety first: Always follow the descaling instructions provided in your appliance's manual.

Steps:

• Perform full descaling: Use the recommended descaling solution and follow the on-screen prompts without interruption.
• Do not skip steps: Ensure both the descaling and rinsing phases are completed thoroughly.
• Reset: After successful descaling, the message should clear automatically. If it does not, consult the manual for a key combination to reset the descaling indicator or contact customer service.