Nespresso EF 484 Manuals

Manuals and User Guides for Nespresso EF 484. We have 1 Nespresso EF 484 manual available for free PDF download: Service Manual

Nespresso EF 484 Service Manual

Nespresso EF 484 Service Manual (158 pages)

Brand: Nespresso | Category: Coffee Maker | Size: 5 MB

Table of Contents

Table of Contents
2
1 General Safety Notes

6
2 Model Overview

7
- Model Range
  7
- Core Unit Versions
  8
3 Main Components

9
4 Technical Data

20
- Rating Plates
  20
- Summary of Technical Data
  25
5 Operation

31
- General Information
  31
- Status Indication
  31
  - Status Indication of Coffee Machine
    31
  - Status Indication of Milk Frother AERO3
    33
- Machine Modes
  34
  - Machine Modes of Citiz Coffee Machines
    34
  - Machine Modes of Milk Frother AERO3
    35
- Program/Reset Fill up Level
  36
  - Programming the Fill up Level
    36
  - Resetting the Fill up Level
    36
- Empty Water System
  37
6 Maintenance

38
- Daily Maintenance and Cleaning
  38
- Descaling
  41
  - Descaling Procedure for Models Citiz and Citiz & Milk
    41
  - Descaling Procedure for Model Citiz & Co
    45
7 Troubleshooting

49
- Check List for Coffee Machine (All Models)
  49
- Check List for Milk Frother
  51
8 Repairs

52
- Safety Instructions
  52
- Repair and Mounting Tips
  52
- Tools and Accessories
  55
- Platform Disassembly Model Citiz
  56
  - General Disassembly
    56
  - Replacing Water Tank Connector
    59
  - Replacing Mains Switch
    60
  - Replacing Power Cord
    62
  - Removing Core Unit
    64
- Platform Disassembly Model Citiz & Milk
  67
  - General Disassembly
    67
  - Replacing Water Tank Connector
    71
  - Replacing Milk Frother Connector
    73
  - Replacing Mains Switch
    74
  - Replacing Power Cord
    75
  - Removing Core Unit
    77
- Platform Disassembly Model Citiz & Co
  80
  - General Disassembly
    80
  - Replacing Water Tank Connector
    84
  - Replacing Mains Switch
    85
  - Replacing Power Cord
    87
  - Removing Core Units
    89
- Disassembly of Core Unit, Crange
  91
- Disassembly of Core Unit, Drange
  109
  - General Disassembly
    109
  - Replacing Electronic Control Board with Button Prints
    116
- Wiring Diagrams
  118
9 Function Tests

130
- Safety Instructions
  130
- Required Equipment
  130
  - Overview
    130
  - Pressure Adapter
    132
- Measure Flow Rate
  132
- Pressure and Leakage Checks
  133
  - Preparations
    134
  - Test Run
    135
- Measure Coffee Temperature
  136
- Milk Frother Tests
  138
  - Measure Hot Milk Temperature
    138
  - Measure Milk Froth Ratio
    138
- NTC Temperature Sensor Functionality
  139
- Protective Earth (PE) Continuity Test
  141
  - What Coffee Machine Has to be Tested and When
    141
  - General
    141
  - Test Sequence
    142
  - What to Do if the Protective Earth Continuity Test Fails
    143
- Protective Insulation Test
  144
  - What Coffee Machines Have to be Tested and When
    144
  - General
    144
  - Test Sequence
    145
  - What to Do if the Insulation Test Fails
    147
10 Explosion Drawings

148
11 Parts List

154
12 Notes

158

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