Table Of Contents - DeLonghi NESCAFE Dolce Gusto EDG 305 Service Manual

2
C O N T E N T S
Main components
Overview of external parts............................................................................................ 5
Overview of internal parts............................................................................................. 6
Overview of rating plates .............................................................................................. 7
De Longhi rating plate .............................................................................................. 7
Krups rating plate ..................................................................................................... 8
Water circuit.................................................................................................................. 9
Technical data ............................................................................................................ 10
Operating
................................................................................................................ 12
Machine status ........................................................................................................... 12
Preparation, first use .................................................................................................. 13
Preparing a beverage ................................................................................................. 15
Economy mode (auto shut­off function) ..................................................................... 16
Empty fluid system for shipping.................................................................................. 17
Troubleshooting
................................................................................................... 18
Checklist..................................................................................................................... 18
Repair
....................................................................................................................... 22
General....................................................................................................................... 22
Safety information ...................................................................................................... 22
Tools and repair accessories ...................................................................................... 23
Repair work without disassembling the machine ....................................................... 23
Removing / replacing needle plate, deblocking of needle ...................................... 23
General disassembly .................................................................................................. 26
Replacing water tank connector ................................................................................. 28
Assembly tip ........................................................................................................... 28
Replacing flowmeter ................................................................................................... 29
Replacing pump ......................................................................................................... 30
Assembly tips ......................................................................................................... 32
Replacing NTC temperature sensor ........................................................................... 34
Replacing power cord with thermo fuses ................................................................... 35
Assembly tips ......................................................................................................... 37
Replacing thermoblock............................................................................................... 38
Assembly tips ......................................................................................................... 40
Replacing electronic mainboard ................................................................................. 42
Assembly tips ......................................................................................................... 42
Replacing extraction head.......................................................................................... 43
Assembly tips ......................................................................................................... 44
Replacing locking handle ........................................................................................... 45
Assembly tips ......................................................................................................... 46
Replacing magnet ...................................................................................................... 47
Assembly tips ......................................................................................................... 47
Wiring diagram
..................................................................................................... 48
Service manual
.................................................................................................. 5