Assessments - 2, GPA: 3
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37). Remove the frother from the container by pushing it from the cap end (fig. 38). • Remove the gasket and the metal filter (fig. 39). • Rinse all components and clean the metal filter thoroughly in hot water using a brush (fig. 40). Check (inspecting against the light) that the holes in the metal filter are not blocked. If necessary, open them using a pin (fig. 41). • Replace the filter and gasket on the plastic disk.. Make sure to insert the pin on the plastic disk into the hole in the gasket (hole A in fig. 42). • Replace the resulting assembly in the steel filter container (fig. 43), making sure the pin is inserted into the hole in the support (hole B in fig. 43). • Finally, screw on the cap. Failure to clean as described above invalidates the warranty. CLEANING THE POD FILTER HOLDER About every 300 coffees, clean the filter holder for pods as follows: • Push the filter holder button and remove the filter (fig. 44). Clean the inside of the filter holder. Never wash in a dishwasher. • Clean the filter thoroughly in hot water using a brush. Make sure the holes in the metal filter are not blocked. If necessary, clean with a pin (see fig. 41). • Replace the filter. Failure to clean as described above invalidates the warranty. CLEANING THE BOILER OUTLET About every 300 coffees, the espresso boiler outlet must be cleaned as follows: • Make sure the appliance is not hot and that it is unplugged from the outlet; • Using a screwdriver, unscrew the screw fixing the espresso boiler outlet (fig. 45); • Clean the boiler with a damp cloth (fig. 26); • Clean the outlet thoroughly in hot water using a brush. Make sure the holes are not blocked. If necessary, clean with a pin. • Continue to clean the boiler outlet while rinsing under the tap, • Replace the boiler outlet. Failure to clean as described above invalidates the warranty. DESCALING THE ESPRESSO UNIT You are recommended to descale the coffee machine about every 300 coffees. You should use a commercially available product specifically for descaling espresso coffee machines. If you cannot obtain such a product, you can also follow the procedure below. 1.Fill the espresso water tank with 1 litre of water. 2.Dissolve 2 spoonfuls (about 1 oz.) of citric acid; 3.Rotate the selector knob to the position and wait until the OK indicator light comes on. 4.Make sure the filter holder is not attached and position a container under the outlet. 5.Rotate the selector knob to the position (fig. 17) and run off half the solution in the tank. Then interrupt the flow by rotating the selector to the "O" position (fig. 23). 6.Leave the solution to work for about 15 minutes, then run off the rest of the water in the tank. 7.To eliminate residues of the solution and scale, rinse the tank well, fill with clean water and replace in its housing. 11 I OK 11-04-2003 11:51 Pagina 12 8.Rotate the selector knob to the position and run off the water until the tank is completely empty; 9.Rotate the selector knob to the position and repeat operations 7 and 8 again. Repair of damage to the coffee machine caused by scale is not covered by the warranty unless descaling is performed regularly as described above. DESCALING THE DRIP COFFEE UNIT Over time, calcium in the water may cause obstructions, reducing the efficiency of the coffee machine. The coffee machine has a system to monitor the quantity of scale. When the scale builds up excessively, the ON/OFF coffee indicator light starts flashing. This means the appliance should be descaled. To descale, always use special commercially available descaling products for drip coffee machines. If these products are not available, you can also follow the procedure below. 1. Pour four cups of water into the carafe; 2. Dissolve two spoonfuls of citric acid (about 1 oz.) and pour the solution into the drip coffee water tank; 3. Place the carafe on the warming plate; 4. Press the drip coffee ON/OFF switch, percolate the equivalent of one cup and then switch off the appliance; 5. Leave the solution to work for 15 minutes. Repeat operations 4 and 5 again. 6. Turn the appliance on and run off the water until the tank is completely empty. 7. Rinse by operating the appliance with water only at least 3 times (3 complete tanks of water). Failure to clean as described above invalidates the warranty. 12 I OK 11-04-2003 11:51 Pagina 13 PROBLEM POSSIBLE CAUSES SOLUTION The drip coffee takes longer to percolate The drip coffee machine needs to be descaled The drip or espresso has an acidic flavor. Inadequate rinsing after descaling Rinse the appliance as described in the chapter "Descaling the drip coffee unit" or "Descaling the espresso unit". The espresso is cold The espresso OK indicator light was not on when the coffee was run off. Wait until the espresso OK indicator light comes on The appliance was not preheated Preheat as described in the paragraph "Preheating the espresso coffee unit". Perform the descaling procedure as described in the paragraph “Descaling the ...