Nespresso Momento 100 - Page 3

Version 0.1 EN Momento Service manual
General disassembly ................................................................................................................. 48
Removable parts ................................................................................................................ 48
Remove water tank door .................................................................................................... 50
Remove panel rear ............................................................................................................. 51
Remove side panel ............................................................................................................. 53
Remove coee module ...................................................................................................... 55
Chassis repairs ........................................................................................................................... 56
Replace main fuse .............................................................................................................. 56
Remove water tank slot ...................................................................................................... 58
Replace ON/OFF switch ...................................................................................................... 63
Remove drip tray contacts for cleaning ............................................................................. 66
Replace smart PCB.............................................................................................................. 67
Replace extension PCB (Momento 200 only) ..................................................................... 70
Replace PTC heaters (cup heang) ..................................................................................... 72
Coee Module repairs .............................................................................................................. 74
Remove main PCB cover ..................................................................................................... 74
Remove head base plate .................................................................................................... 76
Replace outlet LED.............................................................................................................. 79
Replace capsule recognion ............................................................................................... 81
Replace MMI assembly (screen) ......................................................................................... 83
Replace valve(s) .................................................................................................................. 87
Replace thermoblock ......................................................................................................... 89
Replace owmeter ............................................................................................................. 92
Replace pump ..................................................................................................................... 93
Replace main PCB ............................................................................................................... 95
Replace power supply ........................................................................................................ 96
Replace brewing unit (maintenance kit) ............................................................................. 97
Replace complete brewing unit (MHBU) .......................................................................... 102
Wiring Diagrams ...................................................................... 105
Momento 100 Chassis ............................................................................................................. 105
Momento 120/200 Chassis ..................................................................................................... 106
Coee Module......................................................................................................................... 107
PE Distribuon ........................................................................................................................ 108
Final tests ................................................................................ 109
Protecve earth (PE) resistance test ....................................................................................... 110
Protecve insulaon resistance test ....................................................................................... 112
Spare parts .............................................................................. 114
Exploded drawing – Momento 100 (Prex A) ......................................................................... 114
Spare parts list – Momento 100 ............................................................................................. 120
Exploded drawing – Momento 200 (Prex B) ......................................................................... 124
Spare parts list – Momento 200 ............................................................................................. 131
Exploded drawing – Coee Module (Prex C) ........................................................................ 135
Spare parts list – Coee Module ............................................................................................. 143