Nespresso Momento 100 Service Manual
  1. Manuals
  2. Brands
  3. Nespresso Manuals
  4. Coffee Maker
  5. Momento 100
  6. Service manual

Nespresso Momento 100 Service Manual

Hide thumbs Also See for Momento 100:
Table of Contents

Advertisement

Quick Links

SERVICE MANUAL
CoffEE MAChINES
MoMENto
100 / 200
Version 0.1 EN
last modified - 07.12.2018

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the Momento 100 and is the answer not in the manual?

Questions and answers

Subscribe to Our Youtube Channel

Related Manuals for Nespresso Momento 100

Summary of Contents for Nespresso Momento 100

  • Page 1 SERVICE MANUAL CoffEE MAChINES MoMENto 100 / 200 Version 0.1 EN last modified - 07.12.2018...

  • Page 2: Table Of Contents

    C o N t E N t S General Safety Notes ..............5 Model Range ................6 Main Components ............... 7 Momento 100 Chassis ......................... 7 Momento 120/200 Chassis ......................8 Coffee Module..........................9 Overview – Chassis Rear Side ....................11 Removable Parts ........................
  • Page 3 Protective earth (PE) resistance test ..................110 Protective insulation resistance test ..................112 Spare parts ................114 Exploded drawing – Momento 100 (Prefix A) ................. 114 Spare parts list – Momento 100 ..................... 120 Exploded drawing – Momento 200 (Prefix B) ................. 124 Spare parts list –...
  • Page 4 Spare parts lists and exploded drawings are subject to change. To obtain the last version, please contact your official spare parts supplier. Visit the Nespresso technical website periodically to check for upgrades, technical Access is restricted and is obtained by modifications, counter measures etc.

  • Page 5: General Safety Notes

    General Safety Notes G E N E R A L S A f E t Y N o t E S Risk of fatal electrical shock and fire! Mains voltage inside the coffee machine. • Unplug the appliance before cleaning. • Never clean, wet or immerse plug, cord or base station in any fluid. • Disconnect the power plug before disassembly – the appliance must be free of voltage.

  • Page 6: Model Range

    Model Range M o D E L R A N G E Machine illustration type overview fluid System → p. 7 → p. 7 → p. 8 → p. 8 Momento Service manual Version 0.1 EN...

  • Page 7: Main Components

    Main Components > Momento 100 Chassis M A I N C o M P o N E N t S Momento 100 Chassis The numbers are not consistent with the position numbers of the spare parts list. Fig. 2  1) Top plate with PTC heaters...

  • Page 8: Momento 120/200 Chassis

    Main Components > Momento 120/200 Chassis Momento 120/200 Chassis The numbers are not consistent with the position numbers of the spare parts list. (10) Fig. 4  1) Top plate with PTC heaters 7) EMC PCB 2) Access point PCB 8) Waste water outlet 3) Water tank slot 200 9) Water tank 4) Power connection...

  • Page 9: Coffee Module

    Main Components > Coffee Module Coffee Module The numbers are not consistent with the position numbers of the spare parts list. Fig. 6  1) Capsule recognition 10) Capsule guide with lid 2) Module handle / cross beam 11) MMI screen 3) Thermoblock 12) Outlet 4) Main PCB 13) Blind cup holder...
  • Page 10 Main Components > Coffee Module fluid system The numbers are not consistent with the position numbers of the spare parts list. Fig. 7  1) Coupling chassis / coffee module 8) Thermoblock 2) Flowmeter 9) T-Connector 3) Pump 10) 2/2-way valve DEV 122 4) T-Connector 11) Hot water outlet 5) 2/2-way valve DEV 122...

  • Page 11: Overview - Chassis Rear Side

    Main Components > Overview – Chassis Rear Side overview – Chassis Rear Side The numbers are not consistent with the position numbers of the spare parts list. Fig. 8  1) Cable strain relief 4) Power socket 2) DWC-Kit installation area 5) Access point area 3) Power cord 6) Telemetry installation area...

  • Page 12: Removable Parts

    Main Components > Removable Parts Removable Parts The numbers are not consistent with the position numbers of the spare parts list. Fig. 9  1) Internal water filter 4) Capsule container 2) Water tank 5) Drip tray 120/200 3) Cup holder 6) Drip tray 100 Momento Service manual Version 0.1 EN...

  • Page 13: Rating Plate

    Main Components > Rating plate Rating plate Position Fig. 10  The rating plate is located on the inside of the water tank door (B67/A65). Example Fig. 11  Version 0.1 EN Momento Service manual...

  • Page 14: Technical Data

    Drip tray single coffee chassis ................600 ml Drip tray double coffee/milk chassis ..............1600 ml Capsule container ..................40 pcs. min. Weight Momento 100......................16 kg Momento 200......................28 kg Dimensions (width × depth × height) Single coffee chassis ............... 300 × 500 × 420 mm Double coffee/milk chassis ..............560 ×...

  • Page 15: Installation

    Installation > Assemble power cord I N S tA L L At I o N This chapter will guide you through the mandatory (and optional) steps for installing a Momento coffee machine on the customer’s side. Mandatory • Assemble the power cord → p. 15. •...

  • Page 16: Prepare Coffee Modules

    Installation > Prepare coffee modules Prepare coffee modules Mount cup holder supports Fig. 13  1. Insert the cup holder support (a) on one side of the coffee module. 2. Slide the cup holder support upwards and screw it on (TX20). 3. Attach the blind cup holder (b) the same way on the other side of the coffee module.
  • Page 17 Installation > Prepare coffee modules Assemble coffee modules Fig. 14  1. Hold the coffee module on the orange handle. Reach in the capsule ejection opening with the other hand for support. 2. Insert each coffee module into the related slot of the main housing and place it on the guide rails at the bottom.

  • Page 18: Set Agent Code

    : Flexible, allowing a bending radius of 40 mm Fitting material : Brass, nickel plated Sieve : Sieve with mesh Ø 0.5 mm max. on installation side (mandatory) DWC Kit variants Fig. 16  1) Momento 100/120 DWC Kit 2) Momento 200 DWC Kit Momento Service manual Version 0.1 EN...
  • Page 19 Installation > Direct water connection (DWC) Installation – machine side Prerequisites • Panel rear is removed → p. 51. • Right side panel is removed → p. 53. Procedure 1. Mount the DWC Kit using the screw 2. Connect the hose(s) from the water provided.

  • Page 20: Modem Connectivity Check

    Installation > Modem connectivity check Modem connectivity check The connectivity information is only displayed on the MMI during machine boot-up. network quality IMEI=357042068074468 ICCID=8934075200002786745 APN=nespresso.movistar.es Network=3G AWS=ssl://a1o7bsccv23bd5.iot.eu-west-1.amazonaws.com:8883 Minimum requirement Network Network quality Minimum of 2 dots Not meeting this requirements, the telemetry might still work but remote firmware update will not. The installation of an external antenna can help finding better coverage as you can place it away from electromagnetic noise or a bit closer to the signal source.

  • Page 21: Operation

    Operation > Switching the coffee machine ON/OFF o P E R At I o N Switching the coffee machine ON/OFF 1. Remove the drip tray. 2. Switch the machine ON or OFF. 3. Re-insert the drip tray. Preparing a beverage Coffee preparation Every time the machine is started, it will do a rinsing to ensure the perfect cup...
  • Page 22 Operation > Preparing a beverage espresso lungo select recipe espresso ristre o americano brewing in progress 3. Select recipe. Recommended rec- 4. The screen displays the preparation ipes for the inserted capsule are whilst the beverage is being pre- highlighted. pared.

  • Page 23: Mmi Menus

    MMI Menus > Settings M M I M E N U S General Information Fig. 17  The left control panel (A) controls settings on both coffee heads. The right control panel (B) allows the following settings for the right coffee head: •...

  • Page 24: Maintenance Menu

    3) Reset the cabinet capsule container counter: Set counter back to 0. Available only left control panel. on machines equipped with the Nespresso base cabinet (optional). 4) Display the connectivity status: Network data are displayed. Available only on machines equipped with telemetry (optional).

  • Page 25: Setup Menu

    MMI Menus > Setup menu Setup menu Setup menu is not 1) Set language: → p. 25 displayed on the 2) Set time: Set time-zone, time and date right control panel. 3) Set energy saving modes: → p. 25 4) Set temperature: → p. 26 5) Set cup size: →...
  • Page 26 3 di erent cup sizes do you intend to use nespresso branded cups? 1. Select “yes” if you use Nespresso 2. Have your standard small, medium branded cups. If not, select “no”. The and large cups available. Tap on machine will help you to define the “next”...
  • Page 27 “next” symbol. Set recipe set recipe length ristre o 1. Set recipe length for all available recipes with +/–. Nespresso recom- mends recipe length for each recipe as displayed. Set access code enter your new confirm your new...
  • Page 28 MMI Menus > Setup menu Set water hardness water filter installation a er 1 minute select the colour of your test strip 1. Prepare items as instructed. After 2. Tap on “A”, “B” or “C” symbol to 1 minute in water, the test strip is match the colour of your test strip.

  • Page 29: Technician Menu

    14) Component maintenance status: → p. 31 Set agent code The agent code list is updated and available for download on the “INFOTECH“ section of the Nestlé Nespresso business extranet https://business.nespresso.com. enter your agent code confirm your agent code 1. Enter the agent code and tap on the 2.
  • Page 30 MMI Menus > Technician menu Upgrade machine software Fig. 18  1. Remove the coffee module → p. 55. 2. Insert a 32GB SD card into the card reader inside the chassis (see photo). 3. Insert the coffee module again. 4. Enter the technician menu and choose “Upgrade machine software“. On the Momento 200, perform the software upgrade on the master coffee module first. Do not try to upgrade both modules at the same time.
  • Page 31 MMI Menus > Technician menu Component maintenance status Reset maintenance counter component maintenance component maintenance status status lifespan lifespan hot water valve 100% pump co ee valve brewing unit drain valve 1. Press the “next” symbol to scroll through the components. component maintenance component maintenance status...

  • Page 32: Maintenance

    Maintenance > Change internal filter M A I N t E N A N C E Change internal filter insert capsule filter recipe hot water 1. When the “filter” symbol appears 2. Remove water tanks from machine. in red the internal filter should be Clean tanks.

  • Page 33: Descaling

    For descaling, use Nespresso liquid descaler. Never use vinegar. 1. If the machine is equipped with 2. The machine requires 4 bags of Nespresso liquid descaler (2 for each water filters, always remove them before descaling. coffee head). insert capsule descale...

  • Page 34: Troubleshooting

    When a used coffee module is fitted to a different machine after having been repaired, the following strategy should be applied: • Momento 100: Fit a new component if the remaining lifespan is less than 50%. • Momento 200: Align both coffee modules with the lowest remaining lifespan so both are at the same level.
  • Page 35 Troubleshooting > Checklist 7. Check the coffee unit counters • If machine has reached 48’000 coffees (per extraction unit), replace extraction unit parts → p. 102. 8. Descale coffee machine if necessary (→ p. 33) 9. Save statistic data on PC (refer to separate user manual) 10.
  • Page 36 Troubleshooting > Checklist 28. Door does not lock • Visual status of key for damage (Potential shipment of new set of keys) 29. Spillage of water when water tank is • Presence of lid on water tank pushed inside machine 30.

  • Page 37: Display Messages (Errors)

    Troubleshooting > Display Messages (Errors) Display Messages (Errors) Operational alerts Alert type Display message Potential solution Warning Warning: error code #, please contact Switch OFF/ON the machine. If warning message per- machine operator. sists, contact your machine operator. Warning Warning: Momento 200 is cooling Wait for the machine to cool down.
  • Page 38 Troubleshooting > Display Messages (Errors) Warning Direct water connection issue: please Is there an issue and the water is overflowing? (DWC contact your maintenance valve is defective and water tank is overflowing) --> Water is constantly flooding into the water tank (user can open the door and check that) + presence of water in the tank slot.
  • Page 39 Troubleshooting > Display Messages (Errors) other machine issues Problem Potential solution The language displayed is not appropriate Modify language settings in your machine setup menu. If problem per- sists, contact your machine operator. The machine enters in sleep / standby mode Modify energy-saving settings in your machine setup menu.

  • Page 40: Repair

    • All procedures are based on the double coffee/milk chassis (Momento 200). them may lead to injuries and damages. Differences regarding the single coffee chassis (Momento 100) are men- tioned in a block like this if required. Basic repair instructions • Hold a towel ready to wipe away leaking water.

  • Page 41: Safety Information

    Repair > Safety information Safety information Risk of fatal electrical shock and fire! Mains voltage inside the coffee machine. • Unplug the appliance before cleaning. • Never clean, wet or immerse plug, cord or base station in any fluid. • Disconnect the power plug before disassembly – the appliance must be free of voltage. Risk of damage! Changing wiring arrangement arbitrarily during reassembly can cause electromagnetic interferences, squeezed wires and insulation defects, insulation problems if low and high voltage wires are not separated, damage to the electronics.

  • Page 42: Screw Connections - Chassis

    Repair > Screw connections – chassis Screw connections – chassis Screw connection / type Torque Position Water tank door fixing screws (2×) Crosshead screw PT 40 × 12 Panel rear fixing screws (100:2×/200:3×) Crosshead screw M4 × 12 Side panel fixing screws (2× per side) Crosshead screw M4 ×...
  • Page 43 Repair > Screw connections – chassis Screw connection / type Torque Position Model 200 only Water tank slot fixing screw (1×) Crosshead screw PT 40 × 12 ON/OFF switch support fixing screws (2×) TX 20 PT 40 × 16 ON/OFF switch fixing screws (2×) TX 20 PT 40 ×...

  • Page 44: Screw Connections - Coffee Module

    Repair > Screw connections – coffee module Screw connection / type Torque Position Model 200 only Water tank slot fixing screw (1×) Crosshead screw PT 40 × 12 PTC heater support fixing screws 2 screws per heater (100:4×/200:8×) TX20 M4 × 10 with washer Screw connections – coffee module Screw connection / type Torque...
  • Page 45 Repair > Screw connections – coffee module Screw connection / type Torque Position Head base plate fixing screws (2×) TX20 M4 × 20 Cross beam to head base plate fixing screws (2×) TX20 K40 × 12 Front cover fixing screws (4×) TX20 M4 × 12 MMI assembly fixing screws (4×) TX20 M4 ×...
  • Page 46 Repair > Screw connections – coffee module Screw connection / type Torque Position Pump fixing screw (1×) Crosshead screw M4 × 20 Power supply fixing screws (2×) TX10 K30 × 12 Brewing unit fixing screw (1×) TX20 K40 × 12 Momento Service manual Version 0.1 EN...

  • Page 47: Tools And Accessories

    Repair > Tools and accessories tools and accessories With the following tools, all described disassembly and repair work can be done: • Torque screwdriver (→ p. 42) • Crosshead M4 bit or screwdriver • TX20/TX10 bit or screwdriver • Tri-Wing bit or screwdriver •...

  • Page 48: General Disassembly

    Repair > General disassembly > Removable parts General disassembly Removable parts Unplug the machine from the mains before disassembly – appliance must be isolated! C97/C104 B79/A76 Fig. 19  1. Switch off the machine and unplug the power cord. 2. Remove the drip tray (B79/A76) and capsule containers (C97/C104). Momento Service manual Version 0.1 EN...
  • Page 49 Repair > General disassembly > Removable parts B67/A65 B58/A55 B89/A80 Fig. 20  3. Open the water tank door (B67/A65) with its key and remove the water tanks (B58/A55). 4. Remove the cup holders (left:B84/right:B89,A80 – see detail) by moving them up first and then swing them out.

  • Page 50: Remove Water Tank Door

    Repair > General disassembly > Remove water tank door Remove water tank door B67/A65 B74/A71 Fig. 21  1. Open the water tank door (B67/A65) with its key. 2. Remove the screw covers (B74/A71) with the help of a small flathead screwdriver. 3.

  • Page 51: Remove Panel Rear

    Repair > General disassembly > Remove panel rear Remove panel rear B10/A15 Fig. 22  1. Loosen 3 screws (crosshead) on panel rear (B10/A15). Momento 100 has only 2 screws. Version 0.1 EN Momento Service manual...
  • Page 52 Repair > General disassembly > Remove panel rear B10/A15 Fig. 23  2. Pull panel rear (B10/A15) down and away from the machine at the same time, using the wall bumpers on the bottom of the panel as grip. 3. Remove panel rear (B10/A15). Assembly tips •...

  • Page 53: Remove Side Panel

    Repair > General disassembly > Remove side panel Remove side panel B11/A13 B12/A14 Fig. 24  Prerequisites • Panel rear is removed → p. 51. Procedure 1. Loosen 2 screws (crosshead) from the side panel (left:B11,A13/right:B12,A14) you wish to remove. Version 0.1 EN Momento Service manual...
  • Page 54 Repair > General disassembly > Remove side panel B11/A13 B12/A14 Fig. 25  2. Pull the side panel (left:B11,A13/right:B12,A14) back and away from the machine at the same time, to release its hooks. 3. Remove the side panel (left:B11,A13/right:B12,A14). Momento Service manual Version 0.1 EN...

  • Page 55: Remove Coffee Module

    Repair > General disassembly > Remove coffee module Remove coffee module Fig. 26  Prerequisites • Removable parts are removed → p. 48. Procedure 1. Loosen the Tri-Wing security screw (see detail) on the coffee module you want to remove for repair. 2. Lift the coffee module upward while pulling on it to remove it. Version 0.1 EN Momento Service manual...

  • Page 56: Chassis Repairs

    Repair > Chassis repairs > Replace main fuse Chassis repairs Replace main fuse B08/A07 Fig. 27  Prerequisites (Left side) • Removable parts are removed → p. 48. • Coffee module is removed .→ p. 55 Procedure 1. Push the EMC PCB lid (B08/A07) back until you hear it click. 2.
  • Page 57 Repair > Chassis repairs > Replace main fuse B09/A08 B07/A06 Fig. 28  3. Pull the old main fuse (B09/A08) out of its socket on the EMC PCB (B07/A06) and replace it with a new one. Assembly tip B08/A07 Fig. 29  • Make sure that the “FRONT” label points to the front of the machine when put- ting back the EMC PCB lid (B08/A07).

  • Page 58: Remove Water Tank Slot

    • Coffee module(s) are removed → p. 55. Optional prerequisite with DWC-Kit installed • Panel rear is removed → p. 51. Procedure 1. Pull off both hoses from the DWC-Kit in the back if a DWC-Kit is installed. Momento 100 has only one hose. Momento Service manual Version 0.1 EN...
  • Page 59 B74/A71 B55/A52 Fig. 31  Momento 100 has no screw or screw cover in this place. Proceed to the next page. 2. Remove the screw cover (B74/A71) with the help of a small flathead screwdriver. 3. Loosen screw (crosshead) on water tank slot (B55/A52).
  • Page 60 5. Unplug both water level detection wires (see upper detail, red circles) from the back of the water tank slot (B55/A52) as soon as you can reach them. Momento 100 has only has only one water level detection wire. Momento Service manual...
  • Page 61 6. Release the latch of the left hand chassis coupling (B25/A28) and pull it out of its socket. Momento 100 only has the left hand coupling – skip the next step. 7. Pull of the hose from the right hand chassis coupling from the back of the water tank slot (B55/A52).
  • Page 62 • Pull the 2 hoses on top of the water tank slot (B55/A52) through the respective holes in the back of the chassis (circled in red) before mounting. Fig. 35  • Momento 100 only has one hose. • Reconnect the hose(s) to the DWC-Kit, if present. Momento Service manual...

  • Page 63: Replace On/Off Switch

    2. Unplug the 4 left-hand receptacles on the EMC PCB (B07/A06) coming from the ON/OFF switch (B76/A73). • The Momento 100 chassis is wired differently: Fig. 37  • Unplug the 2 left-hand receptacles on the EMC PCB (A06) coming from the ON/OFF switch (A73).
  • Page 64 Repair > Chassis repairs > Replace ON/OFF switch Fig. 38  • Unplug 2 receptacles of the ON/OFF switch (A73) from the smart PCB (A40). B75/A72 Fig. 39  3. Loosen 2 screws (TX20) from switch support (B75/A72). 4. Lift the ON/OFF switch (B76/A73) together with its support (B75/A72) and wires out of the chassis.
  • Page 65 Repair > Chassis repairs > Replace ON/OFF switch B75/A72 B76/A73 Fig. 40  5. Loosen 2 screws (TX20) from the ON/OFF switch (B76/A73). 6. Remove the ON/OFF switch (B76/A73) from the switch support (B75/A72). B77/A74 B76/A73 Fig. 41  7. Remove the ON/OFF actuator (B77/A74) from the ON/OFF switch (B76/A73) with the help of a small flathead screwdriver.

  • Page 66: Remove Drip Tray Contacts For Cleaning

    • Water tank slot is removed → p. 58. • ON/OFF switch with support is removed → p. 63. Procedure With the above prerequisites for the Momento 100 chassis fulfilled, you have access to the drip tray contacts (A77) without further requirements. Continue with step 2.

  • Page 67: Replace Smart Pcb

    Repair > Chassis repairs > Replace smart PCB Replace smart PCB B34/A40 Fig. 43  Prerequisites • Water tank door is removed → p. 50. • Coffee module(s) are removed → p. 55. • Water tank slot is removed → p. 58. Procedure 1.
  • Page 68 Repair > Chassis repairs > Replace smart PCB B34/A40 Fig. 44  2. Release the latch (circled in red) on the bottom of the smart PCB (B34/A40) with the help of a screwdriver and slide the smart PCB (B34/A40) upwards, out of its guides.
  • Page 69 Repair > Chassis repairs > Replace smart PCB Slot (e) is used as interface to program or update the smart PCB (B34/A40). B15/A18 B34/A40 Fig. 45  3. Unplug the flat receptacle of the grounding wire from the top plate (B15/A18). This kind of flat receptacle has a special connector latching. Press down the lever with flat nose pliers while pulling on it. 1. Unplug all connectors from the back of the smart PCB (B34/A40): (a) Access point PCB connector (b) Drip tray contact connector (c) Extension PCB connector (Momento 200 only)

  • Page 70: Replace Extension Pcb (Momento 200 Only)

    Repair > Chassis repairs > Replace extension PCB (Momento 200 only) Replace extension PCB (Momento 200 only) Fig. 46  Prerequisites • Water tank door is removed → p. 50. • Coffee module(s) are removed → p. 55. • Water tank slot is removed → p. 58. Procedure 1.
  • Page 71 Repair > Chassis repairs > Replace extension PCB (Momento 200 only) Fig. 48  3. Unplug the flat receptacle of the grounding wire from the top plate (B15). This kind of flat receptacle has a special connector latching. Press down the lever with flat nose pliers while pulling on it. 4. Unplug all connectors from the back of the extension PCB (B42): (a) Smart PCB connector (b) Water level detection connector for 2nd tank 5.

  • Page 72: Replace Ptc Heaters (Cup Heating)

    Repair > Chassis repairs > Replace PTC heaters (cup heating) Replace PTC heaters (cup heating) B34/A40 Fig. 49  Prerequisites • Water tank door is removed → p. 50. • Coffee module(s) are removed → p. 55. • Water tank slot is removed → p. 58. Procedure 1.
  • Page 73 Repair > Chassis repairs > Replace PTC heaters (cup heating) It is not necessary to turn the machine upside down if you cannot, but it makes repair work on the heaters a lot easier. B19/A22 B18/A21 Fig. 50  2. Turn the machine upside down for easier access to the PTC heaters (B18/A21). 3.

  • Page 74: Coffee Module Repairs

    Repair > Coffee Module repairs > Remove main PCB cover Coffee Module repairs To remove the coffee module(s) → p. 55 Remove main PCB cover Fig. 52  1. Loosen the screw (TX20) on main PCB cover (C19). 2. Release the latch (see detail) on main PCB cover (C19) with a long enough flat- head screwdriver.
  • Page 75 Repair > Coffee Module repairs > Remove main PCB cover Assembly tip Fig. 53  • Ensure that the 2 hooks at the bottom of the main PCB cover (C19) are inserted from below into main PCB housing (C16) before snapping the cover back in place. Version 0.1 EN Momento Service manual...

  • Page 76: Remove Head Base Plate

    Repair > Coffee Module repairs > Remove head base plate Remove head base plate Danger of damage! Always replace the o-ring when pulling of a hose adapter from a valve. Fig. 54  Prerequisites • Main PCB cover is removed → p. 74. Procedure 1.
  • Page 77 Repair > Coffee Module repairs > Remove head base plate Fig. 55  4. Unplug the MMI connectors (see detail) from the main PCB (C17): (a) MMI connector (b) MMI power connector 5. Pull the MMI wires out of the wire saddles (C05) up till but not including the cross beam (C69).
  • Page 78 Repair > Coffee Module repairs > Remove head base plate Be cautious not to lose the square nuts countering the screws on the cross beam. Fig. 56  6. Loosen one screw (TX20) on the cross beam (C69) and on the chassis BU (C01). 7.

  • Page 79: Replace Outlet Led

    Repair > Coffee Module repairs > Replace outlet LED Replace outlet LED Fig. 57  Prerequisites • Head base plate is removed → p. 76. Procedure 1. Open and remove the MMI cables sealing (C48) with your hand or a suitable tool The sealing (C48) is held by two latches so it needs some force to remove it Version 0.1 EN Momento Service manual...
  • Page 80 Repair > Coffee Module repairs > Replace outlet LED Fig. 58  2. Unplug the outlet LED connector (a) from the MMI PCB (C45). 3. Simply pull out and replace the outlet LED (C62). Momento Service manual Version 0.1 EN...

  • Page 81: Replace Capsule Recognition

    Repair > Coffee Module repairs > Replace capsule recognition Replace capsule recognition Fig. 59  Prerequisites • Head base plate is removed → p. 76. Procedure 1. Loosen 2 screws (TX20) on cross beams (C69). 2. Detach the cross beams (C69) and coffee module handle (C70) together from the head base plate (C33).
  • Page 82 Repair > Coffee Module repairs > Replace capsule recognition C121 Fig. 60  3. Unplug the capsule recognition wire (C121) from the capsule recognition (C64). 4. Release the latches on the side of the capsule recognition housing (C64) with the help of a small flathead screwdriver (see detail). 5.

  • Page 83: Replace Mmi Assembly (Screen)

    Repair > Coffee Module repairs > Replace MMI assembly (screen) Replace MMI assembly (screen) Fig. 61  Prerequisites • Head base plate is removed → p. 76. • Capsule recognition is removed → p. 81. Procedure 1. Loosen 4 screws (TX20) on head base plate (C33). 2.
  • Page 84 Repair > Coffee Module repairs > Replace MMI assembly (screen) Fig. 62  3. Loosen 4 screws (TX20) on the front cover (C38) from the MMI housing (C47). 4. Pull off the outlet (C55) from the front cover (C38). 5. Pull out the outlet LED (C62). Momento Service manual Version 0.1 EN...
  • Page 85 Repair > Coffee Module repairs > Replace MMI assembly (screen) Fig. 63  6. Release 2 latches (circled in red) from the outlet support (C54). 7. Pull out the outlet support (C54). Version 0.1 EN Momento Service manual...
  • Page 86 Repair > Coffee Module repairs > Replace MMI assembly (screen) Fig. 64  8. Remove the MMI housing (C47) from the front cover (C38). Momento Service manual Version 0.1 EN...

  • Page 87: Replace Valve(S)

    Repair > Coffee Module repairs > Replace valve(s) Replace valve(s) • The removal procedure for all valves is the same. • All valves can be replaced without disassembling the coffee module. Fig. 65  1. Pull out the connector clips (a) from the hose adapters (C80) with pointed pliers. 2.
  • Page 88 Repair > Coffee Module repairs > Replace valve(s) Assembly tip • Always replace the O-ring (C81) seated between a valve (C78) and a hose adapter (C80). Fig. 67  • Pay attention to the orientation when replacing a valve (C78), use the flat termi- nals and this illustration as a guide.

  • Page 89: Replace Thermoblock

    Repair > Coffee Module repairs > Replace thermoblock Replace thermoblock It is possible to remove the thermoblock without removing the head base plate: just loosen the screws on the cross beam. Fig. 68  Prerequisites • Main PCB cover is removed → p. 74. •...
  • Page 90 Repair > Coffee Module repairs > Replace thermoblock Fig. 69  5. Unplug 3 wires of thermoblock (C24) from the main PCB (C17): (a) Thermoblock NTC connector (b) Thermoblock control receptacle (c) Thermoblock line receptacle 6. Pull the wires out of the guides and wire saddles (C05). 7.
  • Page 91 Repair > Coffee Module repairs > Replace thermoblock Fig. 70  8. Unscrew 2 flat receptacles of the ground wire from thermoblock (C24) on the power supply (C75). 9. Release the flat receptacle of the ground wire at the power supply (C75). This kind of flat receptacle has a special connector latching.

  • Page 92: Replace Flowmeter

    Repair > Coffee Module repairs > Replace flowmeter Replace flowmeter C115 C18 Fig. 71  1. Unplug the flowmeter connector (C115). 2. Pull off the low pressure hoses (C87,C88) coming from the pump (C08) and the coffee module coupling (C02). 3. Insert the blade of a small flathead screwdriver below the flowmeter (C18) and release its locking pin.

  • Page 93: Replace Pump

    Repair > Coffee Module repairs > Replace pump Replace pump Fig. 72  Prerequisites • Main PCB cover is removed → p. 74. Procedure 1. Loosen 1 screw (TX20) on chassis BU (C01). 2. Unplug the 3 wires of the pump (C08) from the main PCB (C17): (a) Capsule container detection connector (b) Pump control receptacle (c) Pump line receptacle...
  • Page 94 Repair > Coffee Module repairs > Replace pump Fig. 73  3. Pull the wires out of the guides and wire saddles (C05). 4. Pull off the upper low pressure hose (C88) from the flowmeter (C18). 5. Pull out the connector clip (a) from the pump connector (C10, see detail) with pointed pliers.

  • Page 95: Replace Main Pcb

    Repair > Coffee Module repairs > Replace main PCB Replace main PCB The illustration shown is with the pump removed – for better visibility. C16,(C17) Fig. 74  Prerequisites • Main PCB cover is removed → p. 74. Procedure 1. Unplug all connectors and receptacles from the main PCB (C17). 2.

  • Page 96: Replace Power Supply

    Repair > Coffee Module repairs > Replace power supply Replace power supply Fig. 75  1. Unscrew all flat receptacles on the power supply (C75). 2. Loosen 2 screws (TX10) on chassis BU (C01). 3. Remove the power supply (C75). Momento Service manual Version 0.1 EN...

  • Page 97: Replace Brewing Unit (Maintenance Kit)

    Repair > Coffee Module repairs > Replace brewing unit (maintenance kit) Replace brewing unit (maintenance kit) This procedure should be done at least every 48’000 cycles. The brewing unit does not need to be detached from the coffee module for maintenance. Fig. 76  Prerequisites •...
  • Page 98 Repair > Coffee Module repairs > Replace brewing unit (maintenance kit) Fig. 78  3. Push down the base handle (z) as far as it will go to move the front assembly (d) into “open”-position. 4. Re-insert the worm gear (y) and worm gear support (x). Fig.
  • Page 99 Repair > Coffee Module repairs > Replace brewing unit (maintenance kit) Fig. 80  7. With the help of a small screwdriver, release the latch and unplug the coil connec- tor (c, see detail). 8. Loosen 4 screws (crosshead) on the front assembly (d). These can be disposed of. Fig.
  • Page 100 Repair > Coffee Module repairs > Replace brewing unit (maintenance kit) Fig. 82  10. Pull out the piston (e) by hand. 11. Pull out the 4 piston springs (f). 12. Clean the piston skirt inside and housing (green area) with a cleaning cloth. 13.
  • Page 101 Repair > Coffee Module repairs > Replace brewing unit (maintenance kit) the angular circlip must be mounted on the correct side! Fig. 84  17. Insert the front axle (b) and attach the angular circlip (a). 18. Insert the steam hood (C23). Fig. 85  19.

  • Page 102: Replace Complete Brewing Unit (Mhbu)

    Repair > Coffee Module repairs > Replace complete brewing unit (MHBU) Replace complete brewing unit (MHBU) Fig. 86  Prerequisites • Main PCB cover is removed → p. 74. • Head base plate is removed → p. 76. Procedure 1. Pull out the capsule chute (C82) at the front. 2.
  • Page 103 Repair > Coffee Module repairs > Replace complete brewing unit (MHBU) Fig. 87  4. Release the flat receptacle of the ground wire at the thermoblock (C24, location circled in red). This kind of flat receptacle has a special connector latching. Press down the lever with flat nose pliers while pulling on it. 5. Unplug 2 connectors (see detail) from the main PCB (C17): (a) MHBU connector (b) MHBU power connector 6.
  • Page 104 Repair > Coffee Module repairs > Replace complete brewing unit (MHBU) The illustration shown is with the thermoblock, valves and pressure hoses removed – for better visibility. Fig. 88  7. Loosen 1 screw (TX20) on the brewing unit (C21). 8. Slide the brewing unit forward and lift it up at the same time to remove it from chassis BU (C01).

  • Page 105: Wiring Diagrams

    Wiring Diagrams > Momento 100 Chassis W I R I N G D I A G R A M S Momento 100 Chassis All live wires AWG18, exceptions marked PCB to Wire: JST PH Connector >200mA JST XH Connector <200mA Molex Mini-Fit Jr.

  • Page 106: Momento 120/200 Chassis

    Wiring Diagrams > Momento 120/200 Chassis Momento 120/200 Chassis Momento Service manual Version 0.1 EN...

  • Page 107: Coffee Module

    Wiring Diagrams > Coffee Module Coffee Module Version 0.1 EN Momento Service manual...

  • Page 108: Pe Distribution

    Wiring Diagrams > PE Distribution PE Distribution Momento Service manual Version 0.1 EN...

  • Page 109: Final Tests

    Final tests f I N A L t E S t S A Nespresso technician with special training and test equipment is required for test- ing the coffee machine after the initial installation at the customer. Required test equipment • Portable electric safety tester - for tests according to EN/IEC 60335-1 and applicable national standards, - equipped with a national power socket and test probe(s).

  • Page 110: Protective Earth (Pe) Resistance Test

    Final tests > Protective earth (PE) resistance test Protective earth (PE) resistance test • Plug the power cord of the coffee machine into the power socket on the electric safety tester. • Switch on the electric safety tester and start the protective earth continuity test. •...
  • Page 111 Final tests > Protective earth (PE) resistance test the capsule containers must be removed. Fig. 90  2. At each coffee module: Insert the test probe into the test hole which is located in the capsule ejection opening. Fig. 91  3. Touch the bottom plate with the test probe. What to do if this test fails? •...

  • Page 112: Protective Insulation Resistance Test

    Final tests > Protective insulation resistance test Protective insulation resistance test The protective earth (PE) resistance test must be executed successfully in advance! • Plug the power cord of the coffee machine into the power socket on the electric safety tester. OFF ON Fig. 92  • Switch on the coffee machine. • Switch on the electric safety tester and start the protective insulation test. •...
  • Page 113 Final tests > Protective insulation resistance test Fig. 94  3. At each coffee module: Touch the front cover with the test probe and insert the test probe into the test hole which is located in the capsule ejection opening. Fig. 95  4.

  • Page 114: Spare Parts

    Spare parts > Exploded drawing – Momento 100 (Prefix A) S PA R E PA R t S Exploded drawing – Momento 100 (Prefix A) Fig. 96  Momento Service manual Version 0.1 EN...
  • Page 115 Spare parts > Exploded drawing – Momento 100 (Prefix A) Fig. 97  Version 0.1 EN Momento Service manual...
  • Page 116 Spare parts > Exploded drawing – Momento 100 (Prefix A) Fig. 98  Momento Service manual Version 0.1 EN...
  • Page 117 Spare parts > Exploded drawing – Momento 100 (Prefix A) Fig. 99  Version 0.1 EN Momento Service manual...
  • Page 118 Spare parts > Exploded drawing – Momento 100 (Prefix A) Fig. 100  Momento Service manual Version 0.1 EN...
  • Page 119 Spare parts > Exploded drawing – Momento 100 (Prefix A) Fig. 101  Version 0.1 EN Momento Service manual...

  • Page 120: Spare Parts List - Momento 100

    Spare parts > Spare parts list – Momento 100 Spare parts list – Momento 100 Component 65205-1 107753 Structure Rear C 65205-2 108751 Structure Rear C 65208-1 107758 Structure Side Panel Left 65208-2 108754 Structure Side Panel Left 65209-1 107759 Structure Side Panel Right...
  • Page 121 Spare parts > Spare parts list – Momento 100 Component 65203 Sheet Metal Bottom C P 1 1 1 65291 108297 Coupling Chassis P 1 1 1 65384 107873 Support Coupling bottom P 1 1 1 65346 108159 Plunger P 1 1 1...
  • Page 122 Spare parts > Spare parts list – Momento 100 Component 65811 Water Filter P 1 1 1 65226 108363 Door Hinge Small P 2 2 2 65227 108175 Door WT C Plastic P 1 1 1 65838 109207 Magnet door...
  • Page 123 Spare parts > Spare parts list – Momento 100 Component 65594 109300 Cable N Main Power Connector - On/Off A 1 1 1 65596 109302 Cable L On/Off - EMC Out A 1 1 1 65597 109303 Cable N On/Off - EMC Out...

  • Page 124: Exploded Drawing - Momento 200 (Prefix B)

    Spare parts > Exploded drawing – Momento 200 (Prefix B) Exploded drawing – Momento 200 (Prefix B) Fig. 102  Momento Service manual Version 0.1 EN...
  • Page 125 Spare parts > Exploded drawing – Momento 200 (Prefix B) Fig. 103  Version 0.1 EN Momento Service manual...
  • Page 126 Spare parts > Exploded drawing – Momento 200 (Prefix B) Fig. 104  Momento Service manual Version 0.1 EN...
  • Page 127 Spare parts > Exploded drawing – Momento 200 (Prefix B) Fig. 105  Version 0.1 EN Momento Service manual...
  • Page 128 Spare parts > Exploded drawing – Momento 200 (Prefix B) Fig. 106  Momento Service manual Version 0.1 EN...
  • Page 129 Spare parts > Exploded drawing – Momento 200 (Prefix B) Fig. 107  Version 0.1 EN Momento Service manual...
  • Page 130 Spare parts > Exploded drawing – Momento 200 (Prefix B) Fig. 108  Momento Service manual Version 0.1 EN...

  • Page 131: Spare Parts List - Momento 200

    Spare parts > Spare parts list – Momento 200 Spare parts list – Momento 200 Component 65206-1 107754 Structure Rear CC 65206-2 108752 Structure Rear CC P 1 1 65208-1 107758 Structure Side Panel Left 65208-2 108754 Structure Side Panel Left P 1 1 65209-1 107759 Structure Side Panel Right 65209-2 108755 Structure Side Panel Right P 1 1 65441...
  • Page 132 Spare parts > Spare parts list – Momento 200 Component 65826 108899 O-Ring P 2 2 2 65827 109234 Spring P 2 2 2 65347 108162 Spring Holder P 2 2 2 65828 108903 O-Ring P 2 2 2 65294 108127 Connector Waste water P 1 1 1 65365...
  • Page 133 Spare parts > Spare parts list – Momento 200 Component 90028-1 77079 Seal (watertank connector) P 2 2 2 65811 Water Filter P 2 2 2 65225 108365 Door Hinge P 2 2 2 65228 108177 Door WT CC Plastic P 1 1 1 65838 109207 Magnet door...
  • Page 134 Spare parts > Spare parts list – Momento 200 Component 65639 Cable Connection Complete CHE 65640 112507 Cable Connection Complete CEE7 65642 112654 Cable Connection Complete UL 208V 65643 Cable Connection Complete AR 65644 Cable Connection Complete AU 65645 Cable Connection Complete BR 220V 65647 Cable Connection Complete CN 65648...

  • Page 135: Exploded Drawing - Coffee Module (Prefix C)

    Spare parts > Exploded drawing – Coffee Module (Prefix C) Exploded drawing – Coffee Module (Prefix C) Fig. 109  Version 0.1 EN Momento Service manual...
  • Page 136 Spare parts > Exploded drawing – Coffee Module (Prefix C) Fig. 110  Momento Service manual Version 0.1 EN...
  • Page 137 Spare parts > Exploded drawing – Coffee Module (Prefix C) Fig. 111  Version 0.1 EN Momento Service manual...
  • Page 138 Spare parts > Exploded drawing – Coffee Module (Prefix C) Fig. 112  Momento Service manual Version 0.1 EN...
  • Page 139 Spare parts > Exploded drawing – Coffee Module (Prefix C) Fig. 113  Version 0.1 EN Momento Service manual...
  • Page 140 Spare parts > Exploded drawing – Coffee Module (Prefix C) Fig. 114  Momento Service manual Version 0.1 EN...
  • Page 141 Spare parts > Exploded drawing – Coffee Module (Prefix C) Fig. 115  Version 0.1 EN Momento Service manual...
  • Page 142 Spare parts > Exploded drawing – Coffee Module (Prefix C) Fig. 116  Momento Service manual Version 0.1 EN...

  • Page 143: Spare Parts List - Coffee Module

    Spare parts > Spare parts list – Coffee Module Spare parts list – Coffee Module Component 65256-1 107775 Chassis BU 65256-2 108765 Chassis BU 65258 108231 Coupling Coffee Module P 1 1 1 1 1 1 65318 108895 O-Ring P 1 1 1 1 1 1 65316 107848 Support Pump P 1 1 1 1 1 1...
  • Page 144 Spare parts > Spare parts list – Coffee Module Component 65156-1 108638 Thermo Block 220-240V IEC 65156-2 108639 Thermo Block 120-127V IEC / UL 65156-3 Thermo Block 100-110V IEC 65156-4 108641 Thermo Block 200-208V IEC / UL 65338 Water_Tube P 1 1 1 1 1 1 65439 Welded Socket P 1 1 1 1 1 1...
  • Page 145 Spare parts > Spare parts list – Coffee Module Component 65285 107833 Outlet Removable P 1 1 1 1 1 1 65286 109043 Metal Sheet Outlet P 2 2 2 2 2 2 65378 107867 Light Guide P 1 1 1 1 1 1 65379 Support LED Outlet P 1 1 1 1 1 1...
  • Page 146 Spare parts > Spare parts list – Coffee Module Component 65814-1 Hose High Pressure per meter 65814-1 Hose High Pressure per meter 65814-1 Hose High Pressure per meter 65814-1 Hose High Pressure per meter 65814-1 Hose High Pressure per meter 65251 108078 Capsule Container P 1 1 1 1 1 1...
  • Page 147 Spare parts > Spare parts list – Coffee Module Component C 130 65508 Cable PE TB - Access Point MHBU left A 1 1 1 1 1 1 C 131 65534 Cable motor capsule lid A 1 1 1 1 1 1 C 134 65443 Support Motor...
  • Page 148 N o t E S Momento Service manual Version 0.1 EN...

This manual is also suitable for:

Momento 200

Table of Contents

Save PDF