21LIGHTS DISPLAYED POSSIBLE CAUSE REMEDYFLASH. + FLASH.FLASHINGThe water circuit is empty Turn the steam/hot water dial (A22) to the I posi-tion until delivery stops, then bring it back to the0 position. If the alarm occurs while hot water orsteam is being delivered, turn the dial to the 0position. Turn the steam/hot water dial to the Iposition until delivery stops, then bring it back tothe 0 position. If the problem persists, make surethe water tank (A17) is fully inserted.ON STEADILYThe inside of the machine is very dirty Clean the inside of the machine thoroughly, asdescribed in section “17. Cleaning”. If the mes-sage is still displayed after cleaning, contactCustomer Services.FLASHINGThe infuser (A8) has not been replacedafter cleaningInsert the infuser as described in section “17.9Cleaning the infuser”.FLASHINGIndicates the steam/hot water dial (A22)must be turned on or offIf steam/hot water dial is on, turn it off to the0 position.If the steam/hot water dial is off, turn it on tothe I position to deliver steam.FLASHINGESC + OKON STEADILYThe machine must be descaled The descaling procedure needs to be performedas soon as possible (see section “18. Descaling”).23. TROUBLESHOOTINGBelow is a list of some of the possible malfunctions.If the problem cannot be resolved as described, contact Customer Services.PROBLEM POSSIBLE CAUSE REMEDYThe coffee is not hot. The cups were not preheated. Warm the cups by rinsing them with hotwater (Please note: you can use the hotwater function).The internal circuits of the machine havecooled down because 2/3 minutes haveelapsed since the last coffee was made.Before making coffee, rinse the internalcircuits by pressing the icon (B15).A low coffee temperature is set. Set a higher coffee temperature inthe menu (see section “7. Settingtemperature”).