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Maestria EF 285
Nespresso Maestria EF 285 Manuals
Manuals and User Guides for Nespresso Maestria EF 285. We have
1
Nespresso Maestria EF 285 manual available for free PDF download: Service Manual
Nespresso Maestria EF 285 Service Manual (162 pages)
Brand:
Nespresso
| Category:
Coffee Maker
| Size: 37.61 MB
Table of Contents
Table of Contents
2
1 General Safety Notes
6
2 Model Range
7
Maestria
7
Gran Maestria
7
3 Main Components
8
Main Components - Maestria
8
Overview - Maestria
8
Operating Elements - Maestria
9
Interior View 1 - Maestria
10
Interior View 2 - Maestria
11
Interior View 3 - Maestria
12
Main Components - Gran Maestria
13
Overview - Gran Maestria
13
Overview - Milk Frother
14
Operating Elements - Gran Maestria
15
Interior View 1 - Gran Maestria
16
Interior View 2 - Gran Maestria
17
Interior View 3 - Gran Maestria
18
Fluid System
19
Water Circuit Diagram - Maestria
19
Water Circuit Diagram - Gran Maestria
20
4 Technical Data
21
Rating Plates
21
Nespresso Specific Rating Plates
21
Rating Plate Details
21
Rating Plate of Milk Frother
22
Summary of Technical Data
23
Technical Data of Coffee Machines
23
Technical Data of Milk Frother
24
Dimensions and Weight - Maestria
25
Dimensions and Weight - Gran Maestria
25
Dimensions and Weight - Milk Frother
26
5 Machine Settings and Modes
27
General Information
27
Machine Settings
27
Coffee Level Setting
27
Steam Handle Setting (Maestria)
27
Milk Frother Setting (Gran Maestria)
28
Special Settings
28
Status Indication
29
Explanation of LED Symbols
29
General Status Indication
30
Descaling Status Indication - Maestria
31
Descaling Status Indication - Gran Maestria
32
Status Indication of Milk Frother
33
6 Troubleshooting
34
Check List for Maestria Coffee Machine
34
Check List for Gran Maestria Coffee Machine
37
7 Repairs
40
Safety Instructions
40
Repair and Mounting Tips
40
Tools and Accessories
42
Repair Instructions - Maestria
42
General Disassembly - Maestria
42
Replacing Water Tank Connector
47
Replacing Power Cord
48
Replacing Electronic Mainboard (Maestria)
49
Replacing Changeover (Outlet) Valve
51
Replacing Steam Valve
53
Replacing Thermoblocks and NTC Temperature Sensors
54
Replacing Coffee Pump and Flow Meter
55
Replacing Steam Pump
59
Replacing Espresso / Lungo Push/Turn Controls
60
Replacing On/Off Button Assembly
62
Replacing Brewing Unit
63
Replacing Steam Pipe
64
Replacing Support for Cup Holder
66
Reassembly and Wiring Instructions - Maestria
66
Repair Instructions - Gran Maestria
73
General Disassembly - Gran Maestria
73
Replacing Milk Frother Connector
80
Replacing Cup Heater
81
Replacing Electronic Mainboard (Gran Maestria)
82
Replacing Milk Regulator Assembly
83
Reassembly and Wiring Instructions - Gran Maestria
83
8 Wiring Diagrams
91
Wiring Diagram Versions
91
Wiring Diagrams - Maestria EF 285
92
Wiring Diagram Maestria 220 - 240 V, 50 - 60 Hz (IEC)
92
Wiring Diagram Maestria 220 - 240 V, 50 - 60 Hz (IEC) ULKA
94
Wiring Diagram Maestria 120 V, 50 - 60 Hz (UL)
96
Wiring Diagram Maestria 120 V, 50 - 60 Hz (UL) ULKA
98
Wiring Diagram Maestria 100 - 127 V, 50 - 60 Hz (IEC)
100
Wiring Diagram Maestria 100 - 127 V, 50 - 60 Hz (IEC) ULKA
102
Wiring Diagrams - Gran Maestria EF 287
104
Wiring Diagram Gran Maestria 220 - 240 V / 50 - 60 Hz (IEC)
104
Wiring Diagram Gran Maestria 220 - 240 V / 50 - 60 Hz (IEC) ULKA
106
Wiring Diagram Gran Maestria 120 V / 50 - 60 Hz (UL)
108
Wiring Diagram Gran Maestria 120 V / 50 - 60 Hz (UL) ULKA
110
Wiring Diagram Gran Maestria 100 - 127 V, 50 - 60 Hz (IEC)
112
Wiring Diagram Gran Maestria 100 - 127 V, 50 - 60 Hz (IEC) ULKA
114
9 Function Tests
116
Safety Instructions
116
Required Equipment
116
Overview
116
Pressure Gauge Adaptor
117
Mounting Pressure Gauge Adapter
118
Measure Flow Rate
119
Pressure and Leakage Checks
120
Preparations
121
Test Run
122
Measure Coffee Temperature
123
Milk Frother Tests (Gran Maestria)
125
Basic Tests
125
Measure Hot Milk Temperature
125
Function Test for Cup Heater (Gran Maestria)
126
Function Test for Steam Pipe (Maestria)
128
Protective Earth (PE) Continuity Test
130
What Coffee Machine Has to be Tested and When
130
General
130
Test Sequence
131
What to Do if the Protective Earth Continuity Test Fails
133
Protective Insulation Test
134
What Coffee Machines Have to be Tested and When
134
General
134
Test Sequence
135
What to Do if the Insulation Test Fails
136
10 Exploded Drawings
137
Exploded Drawings for Maestria EF 285
137
Exploded Drawings for Gran Maestria EF 287
147
11 Spare Parts Lists
155
Spare Part Selection Criteria
155
Spare Parts List - Maestria EF 285
155
Spare Parts List - Gran Maestria EF 287
158
12 Notes
161
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