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Nespresso
EF 473, EF 474 manual
1
1
38
38
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38 pages, 12.27 Mb
en
Service Manual Coffee Machine
EF 473
EF 474
Essenza FS
Contents
Main
Contents
Preface Main Components
Notes
Operation
Troubleshooting
Preface
Overview
Overview of rating plates
Typ: KOENIG
MAGIMIX M100 AUTO
NESPRESSO Type C100
Turmix TX150
Water circuit
Technical data
Preparation
)
Fill water system
Making coffee
Programming
)
Page
Empty water system
)
Coffee machine status
Troubleshooting
Checking the machine on receipt
Troubleshooting
General disassembly
)
Replacing thermoblock and NTC
)
23
47 + 48
Replacing flow meter and On/Off switch
)
Replacing pump
)
Replacing electronic control board with button prints
)
Replacing compact brewing unit (CBU)
)
Page
Electronic control board, wiring diagram - USA (UL, 120 V / 60 Hz)
Electronic Main Board
Flow meter
Pump
Heat
NTC
Page
Descaling (1)
)
Descaling (2)
)
Measuring flow rate
)
Checking for leaks and pump pressure (1)
Checking for leaks and pump pressure (2)
)
Measuring coffee temperature
)
Daily care and final cleaning
Repair accessories
Spare parts EF 473
Spare parts EF 473 (continued)
Spare parts EF 474
Spare parts EF 474 (continued)
