Essenza FS | Nespresso EF 473, EF 474 instruction

en Service Manual Coffee Machine

EF 473

EF 474

Essenza FS

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Nespresso EF 473, EF 474 manual Essenza FS

Contents

Essenza FS Contents Preface Overview Main Components Serial number codification Overview of rating plates Water circuit Technical data Preparation OperationDo not insert a capsule yet Fill water system Procedure to fill water system Making coffee Programming Reset to factory settings Empty water system Coffee machine status Operating modes Left Coffee buttons LED signals RightOperating status of coffee buttons Checking the machine on receipt Troubleshooting Further details in order to take decision Repair General disassemblyTool Tools Replacing thermoblock and NTC Procedure for flow meter Replacing flow meter and On/Off switchProcedure for On/Off switch 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 packageDescaling Sec Rinsing Measuring flow rate Preparation unplug machine from mains Checking for leaks and pump pressure Switch off machine Open valve to empty pressure gauge Coffee temperature should be approx C ± 3 C 187 F ± 5.4 F Measuring coffee temperature Procedure machine is switched off Daily care and final cleaning Spare Parts Repair accessories 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