EasyManua.ls Logo

DeLonghi NESCAFE Dolce Gusto EDG 305 User Manual

DeLonghi NESCAFE Dolce Gusto EDG 305
62 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
Page #1 background imageLoading...
Page #1 background image
Version 1.0 en
S E R V I C E MANUA L
B EVE R A G E C E N T E R
EDG
305

Questions and Answers:

DeLonghi NESCAFE Dolce Gusto EDG 305 Specifications

General IconGeneral
TypeCapsule coffee machine
Water Tank Capacity0.8 liters
Pressure15 bar
Weight2.5 kg
Compatible PodsNESCAFÉ Dolce Gusto capsules
Automatic Shut-offYes
BrandDeLonghi
ModelEDG 305
ColorBlack
Removable Drip TrayYes
Power1500 watts
CompatibilityNESCAFÉ Dolce Gusto
Product TypeCoffee Machine

Summary

Preface

Main Components Overview

External Parts Identification

Illustrates and labels the external parts of the DeLonghi EDG 305 coffee machine.

Internal Parts Identification

Details and labels the internal components of the DeLonghi EDG 305 coffee machine.

Rating Plate Information

Explains the information found on the De Longhi rating plate, including model and serial number details.

Water Circuit Diagram

Visual representation of the water flow path within the coffee machine, showing key components.

Technical Specifications

Provides specifications like mains voltage, power consumption, flow rates, capacities, and operating temperatures.

Dimensions and Performance Data

Details physical dimensions, pre-heating time, pump pressure, noise level, and machine weight.

Operating the Machine

Machine Status and LED Signals

Explains the meaning of LED signals on the power button for different operating modes and fault indications.

Initial Setup and First Use

Step-by-step guide for initial setup, including rinsing the machine before its first beverage preparation.

Preparing Beverages

Instructions on how to prepare hot and cold beverages, including capsule insertion and volume selection.

Economy Mode and Handling Precautions

Explains the auto shut-off feature and provides safety advice for handling hot capsules and opening the lever.

Emptying for Shipping or Storage

Procedure to empty the machine's fluid system before shipping or long-term storage to prevent damage.

Troubleshooting Guide

Fault Identification Checklist

A structured checklist to help diagnose and resolve common machine faults based on symptoms.

Repair Procedures

General Safety and Precautions

Provides essential safety warnings, general notes, and precautions for performing repairs on the machine.

Required Tools and Accessories

Lists the necessary tools and accessories required for disassembly and repair tasks.

Needle Plate Maintenance

Instructions for removing, replacing, and deblocking the needle plate to clear blockages.

General Disassembly Procedure

Outlines the initial steps for disassembling the coffee machine's outer housing and accessing internal components.

Replacing Water Tank Connector

Step-by-step guide for removing and replacing the water tank connector, including assembly tips.

Replacing the Flowmeter

Instructions for unplugging, removing, and replacing the flowmeter component.

Replacing the Water Pump

Procedure for disconnecting and safely replacing the water pump assembly.

Pump Assembly Guidance

Provides guidance on hose cutting, clip usage, and securing the pump assembly for correct installation.

Replacing NTC Temperature Sensor

Detailed steps for removing and replacing the NTC temperature sensor, including paste application.

Replacing Power Cord and Fuses

Instructions for replacing the power cord and associated thermo fuses, noting country-specific wiring.

Power Cord Installation Tips

Offers advice on thermofuse handling, wire routing, and checking connections for power cord replacement.

Replacing the Thermoblock

Step-by-step guide to remove and replace the thermoblock unit, including support and fuse holder removal.

Thermoblock Installation Guidance

Provides guidance on mounting the NTC sensor and cutting pressure hoses for thermoblock replacement.

Replacing the Electronic Mainboard

Instructions for safely disconnecting and replacing the electronic mainboard, noting ESD precautions.

Replacing the Extraction Head

Steps for disconnecting electrical connectors and removing the main extraction head assembly.

Extraction Head Installation Tips

Advice on handling pressure hoses, cable ties, and connecting the extraction head assembly correctly.

Replacing the Locking Handle

Procedure for removing and replacing the locking handle mechanism, including lifting hooks.

Locking Handle Installation Tips

Guidance on managing cables and ensuring correct fitment of the locking handle hooks and openings.

Replacing the Magnet Assembly

Instructions for removing and replacing the magnet, with advice on handling and alignment.

Wiring and Electrical Diagrams

Main Wiring Diagram

Illustrates the electrical connections and component layout for the machine's circuitry.

Final Testing Procedures

Test Equipment Overview

Presents the specialized equipment required for functional testing of the machine after repair or assembly.

Heating Up Time Verification

Measures the time taken for the machine to reach its optimal operating temperature.

Flow Rate and Temperature Check

Checks the flow rate and water temperature at a specified pressure (8 bar).

Maximal Pressure and Leakage Test

Verifies the maximum operating pressure and checks for any leaks in the machine's fluid system.

Final Inspections and Compliance

Legal Requirements and General Checks

Discusses legal obligations for repair centers and general requirements for ensuring machine safety and integrity.

Test Equipment and Procedures

Details the necessary test equipment and outlines general testing procedures for after-repair verification.

Technician Qualifications and Reporting

Specifies technician qualifications and the necessity of preparing a test report after all repair work.

Safety Precautions for Testing

Highlights crucial safety warnings related to electrical shock and the correct execution of testing procedures.

Protective Earthing Resistance Test

Verifies the integrity of the protective earth conductor and measures its resistance to ensure safety.

Insulation Resistance Test

Measures the insulation resistance between electrical conductors and touchable parts of the machine.

Earth Leakage Current Test

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

Contact Leakage Current Test

Measures the contact current of touchable metallic parts while the machine is switched on.

Maintenance and Care

Machine Descaling Procedure

Step-by-step guide for descaling the coffee machine to remove mineral deposits and ensure optimal performance.

Daily Cleaning and Care

Routine cleaning instructions for the drip tray, capsule holder, water tank, and exterior surfaces.

Related product manuals