21show the corresponding symbol as a reminder that the filterneeds replacing.To replace, proceed as follows:1. Press the settings menu (C6);2. Scroll through the pages until the item "Water filter” is dis-played, and press “Read more”;3. Press "Yes" to initiate the guided procedure;4. Remove the water tank (A9) and the spent filter.5. To remove the filter, press “Ok”;6. To install a new filter, press “Yes”. Proceed with the opera-tions illustrated under heading “Installing the water softenerfilter” in section “Operating the appliance for the first time”from point (17).Please note:After two months (see date indicator), or after 3 weeks if the ma-chine has not been used, the filter should be replaced even if thewarning message has not yet been displayed.16. TECHNICAL DATAVoltage: 220-240 V~ 50-60 Hz max. 10 APower: 1450 WPressure: 1.5 MPa (15 bars)Water tank capacity: 1.9lSize LxDxH: 240x440x360mmCord length: 1200 mmWeight (varies according to model): 9.5 kgBean container capacity: 250 gDe'Longhi reserves the right to modify the technical specificationand styling of its products at any moment, without compromisingtheir functionality and quality.16.1 Tips for Energy Saving• To reduce energy consumption, after delivering one or moredrinks, remove the milk carafes or accessories.• Set auto-off to 15 minutes (see section “6.5 Auto-off”);• Enable Energy Saving (see paragraph “6.4 General”);• When prompted by the machine, perform the descaling cycleand/or replace the water softener filter.17. MESSAGES SHOWN ON THE DISPLAYDISPLAYED MESSAGE MEANING REMEDYThe water tank needs filling withfresh water.Insufficient water in the tank (A9). Remove the tank, fill with cold water tothe MAX level (fig. 41), and return it to themachine.Can you fit the water tank? The tank (A9) is not correctly in place. Reposition the tank in the machine correctly,and press fully home.Can you empty the drip tray andthe grounds container? Fill thewater tank with cold waterInsufficient water in tank (A9) or groundscontainer full (A10).Remove the tank, fill with cold drinking waterto the MAX level (fig. 41), and return it to themachine. Clean the grounds container as de-scribed in section “13.3 Cleaning the coffeegrounds container”.Can you fit the infuser? The infuser (A6) has not been replaced aftercleaning.Insert the infuser as described in section “13.9Cleaning the removable infuser”The grounds container and thedrip tray need emptying. Emptythem regularly, even if they arenot fullThe grounds container (A10) is full. Clean as described in section “13.3 Cleaningthe coffee grounds container”Fit grounds container and driptrayGrounds container (A10) and/or drip tray(A14) not correctly in place, or missing.Refit the drip tray complete with grounds con-tainer and press fully home.→