Nespresso EF 474 User Manuals

Table of Contents

• Preface

  3
• Main Components

  4
  • Overview

    4
  • Overview of rating plates

    5
  • Water circuit

    6
  • Technical data

    7
• Operation

  8
  • Preparation

    8
  • Fill water system

    9
  • Making coffee

    10
  • Programming

    11
  • Reset to factory settings

    12
  • Empty water system

    13
  • Coffee machine status

    14
• Troubleshooting

  15
  • Checking the machine on receipt

    15
• Repair

  17
  • General disassembly

    17
  • Replacing thermoblock and NTC

    18
  • Replacing flow meter and On/Off switch

    19
  • Replacing pump

    20
  • Replacing electronic control board with button prints

    21
  • Replacing compact brewing unit (CBU)

    22
  • Electronic control board, wiring diagram - Europe (230V / 50 Hz)

    23
  • Electronic control board, wiring diagram - USA (UL, 120 V / 60 Hz)

    24
  • Electronic control board, wiring diagram - Japan (100 V / 50-60 Hz)

    25
  • Descaling (1)

    26
  • Descaling (2)

    27
  • Measuring flow rate

    28
  • Checking for leaks and pump pressure (1)

    29
  • Checking for leaks and pump pressure (2)

    30
  • Measuring coffee temperature

    31
  • Daily care and final cleaning

    32
• Spare Parts

  33
  • Repair accessories

    33
  • Spare parts EF 473

    34
  • Spare parts EF 474

    36
• Notes

  38