- Make sure the lever is in contact with the base of the brewgroup.14 Make sure that the locking hook of the brew group is in thecorrect position.- To position the hook correctly, push it upwards until it is inuppermost position.- The hook is not correctly positioned if it is still in bottommostposition.15 Slide the brew group back into the machine along the guidingrails on the sides until it locks into position with a click.Caution: Do not press the PUSH button.16 Close the service door.Monthly cleaning of the brew group- Perform this cleaning cycle after the machine has brewed 500cups of coffee or once a month.- Use a degreasing tablet for this cleaning cycle.Caution: Only use degreasing tablets for cleaning. They do nothave a descaling function.1 Place a container under the coffee dispensing spout.2 Press the AROMA STRENGTH button and select pre-groundcoffee.3 Put a coffee oil remover tablet in the pre-ground coffeecompartment.4 Press the ESPRESSO LUNGO button. The machine dispenseswater from the coffee dispensing spout.5 When the progress bar has reached the middle, set the mainswitch on the back of the machine to OFF.6 Let the degreasing solution work for approximately 15 minutes.7 Set the main switch to ON.8 Press the standby button.9 Wait until the machine performs an automatic rinsing cycle.24 English