Nescafe C70 - Repairs; Safety instructions; Repair and mounting tips; General disassembly

Version 1.0 en Prodigio service manual
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6.2 Check list for milk frother ................................................................................. 38
6.3 Machine error code table ................................................................................. 39
7Repairs................................................................................................................ 40
7.1 Safety instructions ........................................................................................... 40
7.2 Repair and mounting tips................................................................................. 40
7.3 Tools and accessories ..................................................................................... 41
7.4 General disassembly ....................................................................................... 42
7.4.1 Prepare coffee machine for disassembly................................................ 42
7.4.2 Remove outlet cover............................................................................... 43
7.4.3 Remove front cover ................................................................................ 44
7.4.4 Remove cover ........................................................................................ 45
7.4.5 Remove blind.......................................................................................... 47
7.4.6 Remove drop stop .................................................................................. 48
7.4.7 Remove MMI board and light guides...................................................... 49
7.4.8 Remove lever and light barrier ............................................................... 50
7.4.9 Remove print cover ................................................................................ 51
7.4.10Remove pivot bottom, water tank connector and power cable............... 52
7.4.11Remove pivot bottom, water tank connector, power cable and
Otter connector (Prodigio&milk).............................................................. 54
7.4.12Remove electronic module (main PCB).................................................. 59
7.4.13Remove main board and flowmeter........................................................ 60
7.4.14Remove high pressure tube ................................................................... 62
7.4.15Remove pump ........................................................................................ 63
7.4.16Remove brewing unit.............................................................................. 64
7.4.17Disassemble brewing unit drive.............................................................. 67
7.4.18Remove thermoblock from capsule cage ............................................... 69
7.5 Wiring diagrams - Prodigio coffee machine ..................................................... 70
7.5.1 Wiring diagram 220 V - 240 V IEC ......................................................... 70
7.5.2 Wiring diagram 120 V UL (USA / Canada)............................................. 71
7.5.3 Wiring diagram 127 V IEC (Brazil).......................................................... 72
7.5.4 Wiring diagram 127 V IEC (Mexico) ....................................................... 73
7.5.5 Wiring diagram 110 V IEC (Taiwan)........................................................ 74
7.5.6 Wiring diagram 100 V IEC (Japan)......................................................... 75
7.6 Wiring diagrams - Prodigio&milk coffee machine ............................................ 76
7.6.1 Wiring diagram 220 V - 240 V IEC ......................................................... 76
7.6.2 Wiring diagram 120 V UL (USA / Canada)............................................. 77
7.6.3 Wiring diagram 127 V IEC (Brazil).......................................................... 78
7.6.4 Wiring diagram 127 V IEC (Mexico) ....................................................... 79
7.6.5 Wiring diagram 110 V IEC (Taiwan)........................................................ 80
8 Function tests................................................................................................... 81
8.1 Safety instructions ........................................................................................... 81
8.2 Required equipment ........................................................................................ 81
8.2.1 Overview................................................................................................. 81
8.3 Measure coffee temperature............................................................................ 82
8.4 Tightness and leakage checks........................................................................ 83
8.4.1 Preparations ........................................................................................... 83
8.4.2 Test run................................................................................................... 84
8.5 Milk frother tests (Prodigio&milk) ..................................................................... 85