CONCETTO 42/120English13 - ROUTINEMAINTENANCEWarning• In case of troubles, usually indicated on display, switchthe machine immediately off, disconnect the power supplythrough the all-pole switch or by disconnecting the plug, andcall the nearest CUSTOMER SERVICE.•Before intervening with any type of maintenance orcleaning, disconnect the power supply through the main switch(18) and the all-pole switch(or disconnecting the plug).•Any operation must be done when the machine is cool.•Never perform any cleaning operation when the machineis on “STANDBY”.•Never wash any part of the machine in the dishwasher.•Do not use direct water jets.13.1 Machine cleaning• The cleaning must be done every day and before anextended out-of-service times, in order to avoid the solidificationof residues in containers, trays and brew groups.• The removable parts of the machine which have to becleaned, must be washed and rinsed in running water.• To clean coatings, panels and the machine controls, use softcloths moderately soaked in warm water.• To clean the fixed parts and the very machine, use only coldor warm water, non-abrasive sponges and damp cloths.• All the parts to be cleaned are easily reachable and donot require the use of any tool.Routine maintenance and cleaning preserve and extendthe machine efficiency and durability, as well as grantingthe respect of the hygienic standard regulations.The machine automatically indicates when maintenanceand descaling operations are required. The exact numberof brewings is indicated by the mechanical counter or bythe machine display. If the Maintenance Technician failsto intervene, the machine could block.13.1.1 Brew group (F. 13)Removable parts:- upper protection panel (A), of the fixed brew group (F) can bepulled upwards;- rubber gasket (H);- mobile dispenser (G) can be pulled downwards;- telescopic spout (E), can be removed from the brew group(G), after pressing the coupling teeth (C) of the inner unit (B).Clean the metal conveyor (D) with a damp cloth or sponge, withoutremoving it from the fixed brew group (F).Danger of burnsThe conveyor (D) is heated by an internal heating element;therefore wait for its cooling before cleaning it.F. 13ABCD FGEH