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Nescafe Dolce Gusto BEVERAGE CENTER GENIO 2 User Manual

Nescafe Dolce Gusto BEVERAGE CENTER GENIO 2
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SERVICE MANUAL
BEVERAGE CENTER
GENIO 2
Version 1.1 en
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Nescafe Dolce Gusto BEVERAGE CENTER GENIO 2 Specifications

General IconGeneral
BrandNescafe Dolce Gusto
ModelBEVERAGE CENTER GENIO 2
CategoryCoffee Maker
LanguageEnglish

Summary

Preface

Main Components

Overview of external parts

Details the external components of the beverage center with numbered labels and descriptions.

Overview of internal parts

Illustrates and describes the internal components of the beverage center with numbered labels.

Krups Rating Plate

Explains the information and data codes found on the Krups machine's rating plate.

De'Longhi Rating Plate

Details the information and data codes present on the De'Longhi machine's rating plate.

Breville Rating Plate Example

Provides an example of a Breville machine's rating plate and its associated information.

Water Circuit Diagram

Illustrates the water flow path and components within the beverage center.

Technical Data

Lists key technical specifications including voltage, power, energy consumption, and capacities.

Various Data and Dimensions

Provides various operational data and physical dimensions of the beverage center.

Distance from Drip Grid to Coffee Outlet

Details the vertical clearance measurements for different cup sizes under the coffee outlet.

Operating

Machine Status Indicators

Explains the meaning of LED signals on the power button and bargraph for various operating modes and errors.

Bargraph Display Functionalities

Describes the three functions of the bargraph display: filling quantity, countdown timer, and flashlight signal.

Preparation, First Use

Step-by-step guide for the initial rinsing and setup of the new beverage center.

Preparation, First Use (Continued)

Continues the step-by-step guide for the initial rinsing and setup of the new beverage center.

Preparing a Beverage

Detailed instructions on how to select and brew a beverage using a capsule.

Preparing a Beverage (Continued)

Continues the instructions for brewing a beverage, including capsule removal and cleaning.

Economy Mode and Fluid System Emptying

Explains the automatic power-saving feature and procedures for emptying the fluid system for shipping.

Economy Mode and Fluid System Emptying (Continued)

Continues the instructions for emptying the fluid system and notes on error mode indicators.

Troubleshooting

Checklist for Fault Diagnosis

A checklist to help locate faults and initiate appropriate repair actions.

Troubleshooting Plugged Into Mains

Guides on diagnosing issues when the machine is plugged in and switched on.

Troubleshooting Beverage Preparation Issues

Addresses problems encountered during beverage preparation, such as temperature and extraction.

Troubleshooting Leaks, Flow Rate, and Noises

Covers issues related to leaks, incorrect flow rate, and loud noises or vibrations.

Repair

General Repair Safety and Notes

Provides essential safety information and general assembly notes before starting repairs.

Tools and Repair Accessories

Lists the necessary tools and accessories required for performing disassembly and repair work.

Removing and Deblocking Needle Plate

Step-by-step guide for removing, cleaning, and deblocking the needle plate assembly.

Needle Plate Assembly and Cleaning

Details the assembly of the needle plate and the importance of thorough flushing after repairs.

General Disassembly Procedures

Instructions for removing detachable parts and loosening screw connections for general disassembly.

Removing Right Side Panel

Step-by-step instructions on how to unlatch and remove the right side panel of the machine.

Unlatching Right Side Panel

Detailed steps for unlatching the right side panel, highlighting delicate latch positions.

Removing Left Side Panel

Instructions for unlatching and removing the left side panel of the machine.

Replacing Water Tank Connector

Procedure for replacing the water tank connector, including assembly tips.

Replacing Flowmeter

Steps for removing and replacing the flowmeter, including connector and hose details.

Replacing Pump - Part 1

Instructions for unplugging pump connectors and starting pump removal.

Replacing Pump - Part 2

Continues pump removal, detailing hose disconnection and pump support removal.

Replacing Pump - Part 3

Details alternative disassembly for pump support and continued pump removal steps.

Pump Assembly Tips

Provides guidance on cutting pressure hoses and connecting them during pump assembly.

Replacing NTC Temperature Sensor

Step-by-step guide for removing and replacing the NTC temperature sensor.

NTC Sensor Assembly Tips

Provides assembly guidance for the NTC sensor, including heat conducting paste and holding plate placement.

Replacing Power Cord with Thermo Fuses

Instructions for replacing the power cord and integrated thermo fuses.

Power Cord and Thermo Fuses Removal

Details the process of loosening screws and removing cable lugs, fuse holder clips, and thermo fuses.

Power Cord and Thermo Fuses Assembly Tips

Offers assembly tips for the power cord, including receptacle connection and thermofuse spacing.

Replacing Thermoblock - Part 1

Instructions for disassembling and removing the thermoblock, including safety warnings.

Replacing Thermoblock - Part 2

Details pulling the thermoblock and holder from the main housing and assembly tips.

Thermoblock Hose Connections

Guide on cutting and connecting pressure hoses for the thermoblock assembly.

Replacing Electronic Mainboard

Step-by-step guide for unplugging connectors and removing the electronic mainboard.

Electronic Mainboard Assembly Tips

Provides guidance for handling and installing the new electronic mainboard, including ESD precautions.

Replacing Locking Handle and Control Unit

Instructions for removing and replacing the locking handle and control unit assembly.

Replacing Electromagnet - Part 1

Details removing the control unit and starting the replacement of the electromagnet.

Replacing Electromagnet - Part 2

Provides assembly tips for the electromagnet, including glove usage and alignment.

Replacing Extraction Head

Step-by-step guide for unplugging connectors and removing the extraction head.

Extraction Head Assembly Tips

Offers guidance for attaching the new extraction head, including cable routing and locking lever.

Wiring Diagram

HMI and Component Connections

Shows the wiring connections for the HMI PCB, MCU, and other components.

Final Testing

Test Equipment Overview

Lists and illustrates the specialized equipment required for performing functional tests.

Heating Up Time Test

Procedure for measuring the machine's heating up time and the criteria for a successful test.

Flow Rate and Water Temperature Test Setup

Details the test device assembly and setup for measuring flow rate and water temperature.

Flow Rate, Temperature, and Pressure Tests

Guides on performing flow rate, temperature, and maximal pressure tests with specific criteria.

Final Inspections

Legal Situation and Test Requirements

Covers legal obligations for repair centers and necessary test equipment standards.

Protective Earthing (PE) Resistance Test

Procedure for testing the protective earth conductor's resistance for safety.

Insulation Resistance Test

Details testing the insulation resistance between conductors and touchable parts.

Earth Leakage Current Test

Measures leakage current in the protective earth conductor when the machine is switched on.

Leakage Current Test

Tests the contact current of touchable metallic parts on the machine.

Maintenance

Descaling Procedure - Part 1

Instructions for preparing the machine and the descaling solution before starting the process.

Descaling Procedure - Part 2

Details the descaling process for the hot water circuit and machine status indicators.

Descaling Procedure - Part 3

Continues descaling with waiting times and hot water circuit rinsing.

Descaling Procedure - Part 4

Covers cold water circuit rinsing, final cleaning, and machine drying after descaling.

Daily Care and Final Cleaning

Guide on regular cleaning of removable parts and the machine exterior.

Daily Care and Final Cleaning (Continued)

Continues daily care instructions, including cleaning the machine body and drip tray.

Packing Instructions

Steps for packing the beverage center and accessories securely for transportation.

Packing Instructions (Continued)

Final steps for boxing the machine and securing the package for shipment.

Krups Spare Parts

Krups Spare Parts Identification - Part 1

Diagram showing external spare parts for Krups models with corresponding labels.

Krups Spare Parts Identification - Part 2

Diagram showing upper internal spare parts for Krups models with corresponding labels.

Krups Spare Parts Identification - Part 3

Diagram showing lower internal and electrical spare parts for Krups models with labels.

Krups Spare Parts List

A table listing Krups spare parts with descriptions and part numbers.

De'Longhi Spare Parts

De'Longhi Spare Parts Identification - Part 1

Diagram showing external spare parts for De'Longhi models with corresponding labels.

De'Longhi Spare Parts Identification - Part 2

Diagram showing upper internal spare parts for De'Longhi models with corresponding labels.

De'Longhi Spare Parts Identification - Part 3

Diagram showing lower internal and electrical spare parts for De'Longhi models with labels.

De'Longhi Spare Parts List - Part 1

A table listing De'Longhi spare parts (1-24) with descriptions and part numbers.

De'Longhi Spare Parts List - Part 2

A table listing De'Longhi spare parts (25-26) with descriptions and part numbers.

Notes

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