Manuals
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Nespresso
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Kitchen Appliance
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Coffeemaker
Nespresso
EF 474, EF 473
manual
Version 1.0 en
Models:
EF 473
EF 474
1
38
38
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38 pages
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Troubleshooting
Reset to factory settings
Repair accessories
General disassembly
Procedure to fill water system
Daily care and final cleaning
Measuring coffee temperature
Technical data
Pump On/Off switch
Page 38
Image 38
Notes
Service Manual EF 473 / EF 474
38
Version 1.0 en
Page 37
Page 38
Page 38
Image 38
Page 37
Page 38
Contents
Essenza FS
Contents
Preface
Main Components
Overview
Overview of rating plates
Serial number codification
Water circuit
Technical data
Do not insert a capsule yet
Operation
Preparation
Procedure to fill water system
Fill water system
Making coffee
Programming
Reset to factory settings
Empty water system
Operating status of coffee buttons
Operating modes Left Coffee buttons LED signals Right
Coffee machine status
Troubleshooting
Checking the machine on receipt
Further details in order to take decision
Tool
General disassembly
Repair
Replacing thermoblock and NTC
Tools
Procedure for On/Off switch
Replacing flow meter and On/Off switch
Procedure for flow meter
Replacing pump
Replacing electronic control board with button prints
Replacing compact brewing unit CBU
Pump
Pump On/Off switch
Repair
Descaling
Carefully read safety instructions on decalcifier package
Descaling
Rinsing
Sec
Measuring flow rate
Checking for leaks and pump pressure
Preparation unplug machine from mains
Switch off machine Open valve to empty pressure gauge
Measuring coffee temperature
Coffee temperature should be approx C ± 3 C 187 F ± 5.4 F
Daily care and final cleaning
Procedure machine is switched off
Repair accessories
Spare Parts
Spare parts EF
Electronic set 230V EF
Coffee outlet & front ring EF 471 package
29 39154 Coffee buttonEF 30 43061 Espresso button EF 26392
Version 1.0 en
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