Related Manuals for DeLonghi MAGNIFICA PLUS ECAM310.7X
Summary of Contents for DeLonghi MAGNIFICA PLUS ECAM310.7X
- Page 1 Doc. Nr.: DSDL_23013_A Data Sheet and Service Manual ECAM310.7X / 8X / 9X MAGNIFICA PLUS Date: 28.09.2023...
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Page 2: Table Of Contents
Doc. Nr.: DSDL_23013_A 1 Summary TECHNICAL DATA ..........................3 HYDRAULIC DIAGRAM ........................4 WIRING DIAGRAM ..........................5 PRACTICAL OUTLINE ........................5 THEORETICAL OUTLINE ......................6 WORKING PRINCIPLE ......................... 7 MICROSWITCHES, SENSORS AND SOLENOID VALVES ............7 ESPRESSO COFFEE PREPARATION ..................8 HOT WATER PREPARATION ....................... -
Page 3: Technical Data
Doc. Nr.: DSDL_23013_A 2 TECHNICAL DATA GENERAL INFO Voltage – Frequency – Input Power 220-240 V – 50 / 60 Hz – 1450 W ≈ Stand-by Button OFF 0.25 Wh COMPONENTS 220-240 V AC – 48 W – 15 bar Pump Solenoid valve (EV1) 220-240 V AC... -
Page 4: Hydraulic Diagram
Doc. Nr.: DSDL_23013_A 3 HYDRAULIC DIAGRAM... -
Page 5: Wiring Diagram
Doc. Nr.: DSDL_23013_A 4 WIRING DIAGRAM 4.1 PRACTICAL OUTLINE... -
Page 6: Theoretical Outline
Doc. Nr.: DSDL_23013_A 4.2 THEORETICAL OUTLINE... -
Page 7: Working Principle
Doc. Nr.: DSDL_23013_A 5 WORKING PRINCIPLE 5.1 MICROSWITCHES, SENSORS AND SOLENOID VALVES MICROSWITCHES Function Logic “NC”, it opens when the infuser is in top Detects when the infuser is on top M1 = UPPER MICROSWITCH position position “NO”, it closes when the infuser is in Detects when the infuser is on down M2 = LOWER MICROSWITCH position... -
Page 8: Espresso Coffee Preparation
Doc. Nr.: DSDL_23013_A 5.2 ESPRESSO COFFEE PREPARATION Espresso Coffee Preparation Steps: 1. The Thermoblock is activated. 2. The Grinder is activated for a certain timing (based on the coffee taste selection). 3. The Infuser moves to the mechanical valve 4. The Pump is activated for a couple of seconds for pre-infusion 5. -
Page 9: Hot Water Preparation
Doc. Nr.: DSDL_23013_A 5.3 HOT WATER PREPARATION Hot Water Preparation Steps: 1. The EV1 solenoid valve is activated. 2. The Thermoblock is activated. 3. The Pump is activated in fast pulsing mode for a certain timing. 4. The Hot Water is delivered through the hot water accessory attached to the nozzle. 5. -
Page 10: Milk Froth Preparation
Doc. Nr.: DSDL_23013_A 5.4 MILK FROTH PREPARATION Milk Froth Preparation Steps (for both LatteCrema Hot and LatteCrema Cold when available): 1. The EV1 solenoid valve is activated. 2. The Thermoblock is activated (temperature set point above 100°C). 3. The Pump is activated in slow pulsing mode for a certain timing. 4. -
Page 11: Test Mode
Doc. Nr.: DSDL_23013_A 6 TEST MODE To access the Test Mode: 1. The appliance must be connected to the power socket and in stand-by mode. 2. Remove the drip tray and wait until the message “Insert the Drip Tray” will appear on the display. 3. - Page 12 Doc. Nr.: DSDL_23013_A IMPORTANT NOTICE: After the execution of the TEST DISPLAY the appliance will be reset to “first use”, i.e. it will reset the water softener filter status, it will ask again to set the language, to set the water hardness and to fill the water circuit. IMPORTANT NOTICE: In case the machine would be reset to “first use”...
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Page 13: Explanation Of The Load Test Mode Buttons And Functions
Doc. Nr.: DSDL_23013_A 6.1 EXPLANATION OF THE LOAD TEST MODE BUTTONS AND FUNCTIONS MOTOR: Indicates when EV1: Activates the solenoid the transmission motor is NEXT PAGE: valves. active. Moves next NOTE: Some combinations are page of menu. POS: Encoder value of forced to avoid damages. - Page 14 Doc. Nr.: DSDL_23013_A GRINDER: Activates the grinder for 4 seconds. NEXT PAGE: Moves to next page of menu. TANK EMPTY: status of the empty water tank reed sensor. DRIP TRAY: status of the drip tray presence micro switch. RELEASE VERSIONS FOR ALL THE SOFTWARE PACKAGES INCLUDED IN THE APPLIANCE.
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Page 15: Pen Alm
Doc. Nr.: DSDL_23013_A 6.2 PEN ALM PEN ALM means Pending Alarms. It shows a code for the General Alarm possible causes according to the below table: Load Code Issue Motor The limit micro switches are not pressed but the motor does not move With the motor activated, the DOWN limit micro switch is not released and the speed is 0 The grounds container micro switch is interrupted. -
Page 16: Troubleshooting
Doc. Nr.: DSDL_23013_A 7 TROUBLESHOOTING 7.1 POSSIBLE TESTS WHICH CAN BE EXECUTED FROM THE LOAD TEST MODE 7.1.1 COFFEE CIRCUIT FLOW ACTIVATION Move the infuser to the UP position (MOTOR UP). Activate the pump. The water will pass through the flow meter, the Thermoblock, the mechanical valve, the infuser and will come out from the coffee spouts. -
Page 17: Ground Check Point For The Appliance
Doc. Nr.: DSDL_23013_A 7.2.1 GROUND CHECK POINT FOR THE APPLIANCE In order to check the main ground connection of the appliance, insert the ground tester probe from the round hole located under the basement of the appliance on the Thermoblock’s side until it will touch the Thermoblock’s metal surface, as displayed in the below picture: [17]... -
Page 18: Coffee Temperature Test
Doc. Nr.: DSDL_23013_A 7.3 COFFEE TEMPERATURE TEST Complaints from end users about coffee temperature are quite frequent. They are mainly due to incorrect appliance adjustments or to an incorrect expectation by the customer. A coffee temperature measurement is required all the times any of these complaints are encountered. To perform the coffee temperature test, follow in sequence the below steps: 1. -
Page 19: Frothed Milk Consistency And Temperature Test
Doc. Nr.: DSDL_23013_A 7.4 FROTHED MILK CONSISTENCY AND TEMPERATURE TEST A frothed hot milk consistency and temperature test can be required whenever the Serviceman is getting complaints from the end user about the quality or the temperature of the hot milk beverages. To perform the frothed hot milk consistency and temperature test, follow in sequence the below steps: 1. -
Page 20: Demo Mode Activation
Doc. Nr.: DSDL_23013_A 8 DEMO MODE ACTIVATION The below procedure explains how to start the continuous displaying of the demonstration video on the screen, for instance in case the appliance would be exhibited on the shelf of a shop. 1. The appliance must be plugged-in and in stand-by mode. 2.
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