Dear @myopiacontrol, the water should run clear from the coffee machine. You may have to run it 1-2 times. If this is not the case, please contact the customer service. You may find the contact information on our website: www.jura.com. Kind regards, JURA.
Dear megand9698, please follow the link: ch.jura.com/-/media/global/pdf/manuals-global/home/ENA-Micro/download_manual_jura_ena-micro1.pdf?la=en&hash=37BCA3BF3AEF7762412E893A67B8BFFA2B46331D&em_force=true On file page 16 you will find the instructions. Kind regards, JURA