Nespresso Gemini CS203 Service Manual
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Nespresso Gemini CS203 Service Manual

Nespresso Gemini CS203 Service Manual

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S E R V I C E M A N U A L
C O F F E E M A C H I N E
Gemini CS203
Gemini CS203
Gemini CS223
Gemini CS223
Gemini CS224 (US, CA)
EF 733
EF 903
EF 734
EF 904
EF 727
Version 1.0 en

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Summary of Contents for Nespresso Gemini CS203

  • Page 1 S E R V I C E M A N U A L C O F F E E M A C H I N E Gemini CS203 EF 733 Gemini CS203 EF 903 Gemini CS223 EF 734 Gemini CS223...

  • Page 2: Table Of Contents

    ..................7 4 Main Components ....................8 Overview - Gemini coffee machine range ............8 Overview - front side of Gemini CS203.............. 9 Overview - front side of Gemini CS223/224............. 10 Overview - removable parts ................11 4.4.1 Optional parts..................11 Overview - rear side ..................12 Overview - operating elements and display .............
  • Page 3 ....................51 Check list ......................51 Error messages....................52 9.2.1 Capsule not ejected ................52 9.2.2 Call Nespresso Club - Machine blocked..........53 Drip tray display messages................53 Coffee capsule falls through ................54 Only hot water during coffee preparation............54 No or too less steam for milk preparation ............
  • Page 4 10.6.5Replacing cappuccino keyboard of hot water / steam module....84 10.6.6Replacing cappuccino power PCB of hot water / steam module ....85 10.6.7Replacing solenoid valves of hot water / steam module ......86 10.6.8Replacing steam outlet of hot water / steam module ......87 10.6.9Replacing micro switch for milk container detection .......88 10.6.10Replacing micro switch for middle drip tray detection ......89 10.7 Hot water module (CS203 only) ...............
  • Page 5 11.10.2General ....................144 11.10.3Test sequence ..................145 11.10.4What to do if the insulation test fails............ 149 12 Exploded drawings ..................150 12.1 Exploded drawings of CS203 coffee machine (EF 733) ........ 150 12.2 Exploded drawings of CS203 coffee machine (EF 903) ........ 160 12.3 Exploded drawings of CS223 coffee machine (EF 734) ........

  • Page 6: Preface

    This way you are assured to have This service manual is based on the Gemini CS203 (EF 903) and CS223 (EF 904) the necessary information. coffee machines mainly. Differences compared to the other coffee machine versions are mentioned and illustrated if necessary.

  • Page 7: General Safety Notes

    G E N E R A L S A F E T Y N O T E S 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.

  • Page 8: Main Components

    M A I N C O M P O N E N T S M A I N C O M P O N E N T S Overview - Gemini coffee machine range Type reference: Voltage ranges / CS 2 x y / z z n Machine illustration Type EF no.

  • Page 9: Overview - Front Side Of Gemini Cs203

    M A I N C O M P O N E N T S Overview - front side of Gemini CS203 9 13 1) RF antenna with cover (CS203 only) 8) Opening for capsule container (left, right) 2) Heating plate (active)

  • Page 10: Overview - Front Side Of Gemini Cs223/224

    M A I N C O M P O N E N T S Overview - front side of Gemini CS223/224 14 15 16 1) RF antenna with cover (CS223/224 only) 10) Drip tray support (left, right) 2) Heating plate (passive) 11) Micro switches for capsule container detection 3) Safety lid (left, right) (left, right)

  • Page 11: Overview - Removable Parts

    M A I N C O M P O N E N T S Overview - removable parts CS203 CS223/224 1) Milk container (thermos, 2 pcs.) 4) Capsule container (left, right) 2) Water tank cover (left, right) 5) Drip tray / drip grid assembly for CS203 3) Water tank (left, right) with carrying handle 6) Drip tray / drip grid assembly for CS223/224 (hinged), magnetic floater level control, water valve...

  • Page 12: Overview - Rear Side

    M A I N C O M P O N E N T S Overview - rear side 1) Back wall 6) Direct water connection 2) RF antenna with cover 7) Mains switch (CS203 and CS223/224 only) 8) Mains connection 3) Tower connector (cover) 9) Water tank connection valve (direct water ON/OFF) 4) Service connector (cover)

  • Page 13: Overview - Operating Elements And Display

    M A I N C O M P O N E N T S Overview - operating elements and display CS203 1 2 3 4 5 6 1 2 3 CS223/224 1 2 3 4 5 6 7 8 9 1 2 3 1) Coffee button "small cup"...

  • Page 14: Interior View

    M A I N C O M P O N E N T S Interior view 1) Display 7) Flow meter 2) Thermoblock TB 2003 8) Pump CP4-SP C2 3) Tower connector 9) Solenoid valve (DWC) 4) Service connector 10) Transformer 5) Solenoid valve (bistable) 11) Electronic control box 6) Water tank lighting...
  • Page 15 M A I N C O M P O N E N T S CS223/224 1) Display 5) Cappuccino module PCB (CS223/224) 2) Thermoblock TB 2003 6) Pump MPP1 3) Keyboard module 7) Contact bank for drip tray detection 4) Solenoid valve (bistable) Refer to "Exploded drawings"...

  • Page 16: Type Plate

    M A I N C O M P O N E N T S Type plate The type plate can be found at the backside of the coffee machine, carries the following information: NESPRESSO PROFESSIONAL Typ 904 / CS223 230V~ 2300W 50Hz...

  • Page 17: Fluid System

    M A I N C O M P O N E N T S Fluid system 4.10 Fluid system of Gemini CS203 hot w at er cold w at er drain w at er Accessory for fix w at er connect ion (inst allat ion syst em side)

  • Page 18: 1Fluid System Of Gemini Cs223/224

    M A I N C O M P O N E N T S 4.10.1 Fluid system of Gemini CS223/224 st eam hot w at er cold w at er drain w at er Accessory for fix w at er connect ion (inst allat ion syst em side) Only for devices w it h fixed w at er connect ion EF904 w it h fix w at er connect ion,...

  • Page 19: Technical Data

    M A I N C O M P O N E N T S 4.11 Technical data Mains voltage Consumption data - CS223/224 CS203/223/224 ...220 - 240 V, 50/60 Hz, 2100 - 2300 W Preheating time approx........42 sec Heating up ............24.2 Wh 1 medium coffee cup (40 ml*) ......
  • Page 20 M A I N C O M P O N E N T S Capacities Various data 2 water tanks ............ each 3 l Steam thermoblock (CS223/224) ...... 192° C Milk thermos (CS223/224) ........1 l Coffee / hot water thermoblock ......167°C Drip trays, left and right ....

  • Page 21: Installation

    I N S T A L L A T I O N I N S T A L L A T I O N Direct water connection (DWC) The coffee machine is equipped with a direct water connection at the back wall to allow the automatic filling of the water tanks.
  • Page 22 I N S T A L L A T I O N Installation material: .Symbolic illustration of installation mate- rial. Refer to the separate manual "Installation guide for direct water con- nection" for special coffee machine equipment. 1) Stop valve (mandatory) on the water supply. 2) Water filter (mandatory) prevents any particles from the water supply entering the machine.
  • Page 23 I N S T A L L A T I O N 0.2 l min. 0.2 l min. 1. Fill both water tanks with fresh water. A minimum water quantity of 0.2 l in each water tank avoids - air bubbles in the fluid system, - splashing during initial operation.

  • Page 24: Safety Measures

    I N S T A L L A T I O N 8. Connect coffee machine to mains. 9. Switch on mains switch. 10. Press stand-by button: Depending on the water level in the tanks the message "Fill water" appears on the display. 11.
  • Page 25 I N S T A L L A T I O N If one or both water tanks are removed for a prolonged time, turn off stop valve of water supply as additional safety measure. 5. Reinsert water tank(s). 6. Lock cover of water tank(s) again. 7.

  • Page 26: Operation

    O P E R A T I O N O P E R A T I O N General information For an overview of the operational controls see "Overview - operating elements and display" on page 13 6.1.1 Preset filling amounts Short cup (Ristretto): ....................25 ml Long cup (Espresso): ....................40 ml Big cup (Café...

  • Page 27: Coffee Machine Displays

    O P E R A T I O N Coffee machine displays 6.2.1 Button colours White, blinking backlight............. coffee machine is heating up A red backlight on these buttons White backlight.................. ready for operation locates the error and is Red backlight ..........error, user or service intervention necessary accompanied by an error display message.

  • Page 28: Operation

    Coffee machine tries to eject stucked cap- Used capsule stucked in Capsule not ejected sule automatically. User intervention not extraction unit. necessary yet. Call Nespresso Club Coffee machine not in Servicing necessary. Machine blocked working order. Version 1.0 en Gemini service manual...

  • Page 29: Programming

    P R O G R A M M I N G P R O G R A M M I N G Programming the cup volume by push-button Cup volumes can be defined with the ASC software also (see sepa- This feature has to be enabled in the super user menu at first (program cup length ON, rate manual).

  • Page 30: Access To Super User Menu

    P R O G R A M M I N G 7.2.1 Access to super user menu CS203 min 3 sec Standby CS223/224 min 3 sec Standby 1. Switch coffee machine to stand-by mode. 2. Press buttons "small cup" and "large cup" on the left coffee unit together with stand- by button, until first menu point is displayed.
  • Page 31 P R O G R A M M I N G Example: Change display language Language: English 1. Press middle coffee button to select language. The language is now marked with arrows. Language: English 2. Use left or right coffee button to choose a language.

  • Page 32: Super User Menu Selection

    Low / Optimum / High YES / NO Hot water temperature : Descaling alarm : Low / Optimum / High ON / OFF Water hardness: Soft / Meduim / Hard / Very Hard * Only for Gemini CS203 Version 1.0 en Gemini service manual...

  • Page 33: Super User Menu Points

    Factory setting: 30 min Use this menu point to determine the rest period after that the coffee machine switches to stand-by. Cup Heater (only for Gemini CS203) Settings: OFF / ON Factory setting: OFF Use this menu point to switch on/off the cup heater.

  • Page 34: Water Hardness

    P R O G R A M M I N G Water hardness Settings: Soft / Medium / Hard / Very Hard Factory setting: Hard Use this menu point to adapt the water hardness setting to the local conditions This menu point appears only if "Filter" is set to OFF in the super user menu. The available settings correspond to a preset water volume, measured with the flow meters in the coffee machine, the water hardness.
  • Page 35 P R O G R A M M I N G 2. Add one drop of indicator liquid and mix. 3. Compare with Brita water hardness table. 4. Continue adding one drop at a time and mix until solution turns yellow. Version 1.0 en Gemini service manual...
  • Page 36 P R O G R A M M I N G 5. Calculate the water hardness by comparing the number of drops used to the Brita water hardness water table. Use the following table to allocate the local water hardness to the correct water hardness level setting: Carbonate hardness Water hardness...
  • Page 37 P R O G R A M M I N G Filter Settings: OFF / ON / Change Filter Factory setting: OFF Use this menu point to install new filters in the water tanks, replace used water tank filters or prime these filters with water. Refer to the user manual for instructions. Danger of mal- Set this menu point to "OFF"...

  • Page 38: Display Contrast

    P R O G R A M M I N G CS223/224 without DWC Consumption: 0 - 40 L/month (20 L on average or 0 - 600 coffees/month) Water hardness French °H Recommended Descale after Filter change Soft (0) 0 - 16 Do not use a filter 20 months Medium (1)

  • Page 39: Power User Menu

    P R O G R A M M I N G Power user menu This menu is for service technicians only, allows basic settings and configurations, affects the super user menu structure. The ASC software contains settings and configurations out of the super user menu and power user menu (see separate user manual).

  • Page 40: Power User Menu Selection

    P R O G R A M M I N G 7.3.2 Power user menu selection Direct water : Exit : OFF / ON Reset to factory settings : Direct water filter : OFF / ON Direct water filter amount : Capsule amount 1'000/2'000/5'000/10'000L allowance : 10...
  • Page 41 P R O G R A M M I N G Additional descaling intervals Refer to the following tables for additional descaling depending on the average consumption when using an external water filter: CS203 with DWC and external water filter Average consumption Water hardness 1’500 coffees/month...
  • Page 42 P R O G R A M M I N G Tower link Settings: OFF / ON Factory setting: OFF Use this menu point to transmit parameters, counters and alarms of the tower system with the Neslink device. Prerequisite: The interface connector of the coffee machine has to be connected to the tower system with a special cable.

  • Page 43: Parameter Table

    P R O G R A M M I N G Parameter table Use this parameter table as reference when working with the ASC maintenance soft- ware. Refer to ASC soft- ware manual. Version 1.0 en Gemini service manual...
  • Page 44 P R O G R A M M I N G Version 1.0 en Gemini service manual...
  • Page 45 P R O G R A M M I N G Version 1.0 en Gemini service manual...
  • Page 46 P R O G R A M M I N G Version 1.0 en Gemini service manual...

  • Page 47: Maintenance

    M A I N T E N A N C E M A I N T E N A N C E Neslink This chapter con- tains basic mainte- nance work done by the Refer to separate manuals for customer as well as spe- remote maintenance of the coffee machine via Neslink (NBO), cial maintenance instruc- SIM card and GSM module settings,...

  • Page 48: Descaling

    M A I N T E N A N C E Descaling Refer to user manual for descaling procedure. A descaling alarm does not block the coffee machine anymore. If the descaling process is interrupted before descaling is finished, a rinsing procedure must be done.

  • Page 49: Lubrication Of Extraction Unit

    M A I N T E N A N C E 8.6.2 Lubrication of extraction unit Specified lubricant for extraction unit Use only speci- Molykote PG65 Plastislip, art. no: 01945866 fied lubricant! Improper lubri- cants can decrease the service life of the extrac- Use this lubricant for vertical guiding ways and 2 generation motor spindles only.

  • Page 50: Wearing Parts

    M A I N T E N A N C E 8.6.3 Wearing parts The special mount- ing tool (978) is nec- essary to remove the shower, a part of the spare support plate (222). Replacement Pos. Designation mandatory optional Outlet 702, extract unit, black Seal 758, extract head V2, black, 80 shore, 2x0.5 mm, embossed...

  • Page 51: Troubleshooting

    T R O U B L E S H O O T I N G T R O U B L E S H O O T I N G This chapter gives useful hints and information for fault finding. It is not intended as a complete list of possible errors and malfunctions.

  • Page 52: Error Messages

    T R O U B L E S H O O T I N G Error messages The coffee machine displays only two real error messages. The other messages concern operating errors or service notes (refer to "Display messages" on page 27). Bear in mind that more than one error can occur at the same time.

  • Page 53: Troubleshooting

    T R O U B L E S H O O T I N G 9.2.2 Call Nespresso Club - Machine blocked For fault localization, check first which buttons of the coffee/cappuccino units turn to red in combination with this error message.

  • Page 54: Coffee Capsule Falls Through

    T R O U B L E S H O O T I N G Remedy: 1. Inspect contacts on drip tray: Dry, clean and polish contacts with an emery paper if necessary. 2. Inspect associated contact bank in coffee machine: Dry, clean and align contacts.

  • Page 55: No Or Too Less Steam For Milk Preparation

    T R O U B L E S H O O T I N G No or too less steam for milk preparation Possible reasons: • The steam nozzle is clogged. Milk residues can curdle and clog the steam nozzle outlet. •...
  • Page 56 T R O U B L E S H O O T I N G Check coffee machine setting • Water tank connection valve set to ON? • Menu point "Direct water" set to ON in super user menu? Check if coffee machine is clogged The water circuit of the coffee machine is susceptible to floating particles, protected by filter elements that can be clogged.

  • Page 57: Repairs

    Disre- presuppose basic knowledge in repairing Nespresso coffee machines. garding them may lead As a rule, identical components (eg. pumps, thermoblocks etc.) are to injuries and damages.

  • Page 58: General

    R E P A I R S Procedure 1. Insert an obstacle (e.g. screwdriver, pencil etc.) in the capsule slot. 2. Switch on mains switch and press stand-by button. 3. The coffee machine performs a self-test and closes/opens the extraction units. 4.

  • Page 59: 2Tools And Accessories

    R E P A I R S Electrostatic discharge protection When installing a new display or printed circuit board, the service technician must be earthed with a grounding band. Wiring arrangement Random changes in the wiring arrangement during a repair can cause electromagnetic interferences, squeezed wires, insulation defects due to contact with hot parts,...

  • Page 60: 3Overview Of Plug-In Modules

    R E P A I R S 10.2.3 Overview of plug-in modules The coffee machine has a modular design for ease of servicing: CS223 CS203 CS224 Position Module Components Reference Pump Coffee pump / flow meter module page 69 Flow meter Contact bank Wearing parts Extraction unit...

  • Page 61: General Disassembly

    R E P A I R S 10.3 General disassembly This subchapter gives information how to open the casing of the coffee machine for a basic inspection and leakage check, the parts of the casing are mounted. 10.3.1 Opening the casing The following disas- sembly steps are required for most of the...
  • Page 62 R E P A I R S 2. Rotate antenna cover (18) a quarter turn clockwise. 3. Pull off antenna cover (forcefully if necessary). Use small gripping pliers with a serrated gripping surface if tightened fast. 4. Unscrew antenna (17) counterclockwise by hand. 5.
  • Page 63 R E P A I R S 6 (13x) 7. Unscrew all 13 screws (6, TX10) from the back wall (4). 8. Swing out bottom of back wall at first. Make sure the back wall is parallel to the rear edge of the heating plate (7).
  • Page 64 R E P A I R S Caution! Antenna cable (16) is fragile. Handle with care! Fix bottom of antenna 10. Unscrew nut from antenna connector (16) with a no. 8 wrench. connector by hand to prevent it from rotating. Take care not to lose 11.
  • Page 65 R E P A I R S The locking levers are attached with elongated holes to the heating plate and have a limit stop. 12. Use pliers to pull out 4 locking levers (2 x 8, 9, 10) under the heating plate (7). 13.
  • Page 66 R E P A I R S • Lift heating plate a little at the backside and pull bottom edge of metal shield out of cable plug support. • Unblock metal shield by pressing it upwards and at the same time press in both white plastic studs.
  • Page 67 R E P A I R S Remove receptacles with the help of a small flathead screwdriver. 14. Detach ground wire at the underside of the heating plate (7). 15. Detach both insulated Faston receptacles from terminal block on the underside of the heating plate (only for CS203 heating elements).
  • Page 68 R E P A I R S When laying down 16. To get access to lateral placed components of the coffee machine: Simply lift right the water tank sup- and left water tank supports (66, 69) out of the anchoring. ports (66, 69), do not ten- sion the wiring of the water Repair tip...

  • Page 69: Coffee Pump / Flow Meter Module

    R E P A I R S 10.4 Coffee pump / flow meter module 10.4.1 Removing coffee pump / flow meter module • Loosen screw (6) and pull out drawer (301 or 312) partially. • Disconnect resp. disassemble all restricting cable and hose connections. (101) The wiring of contact plate (111) is fixed with a cable clip at the underside of the extraction unit holder (103 or 101).

  • Page 70: 2Replacing Coffee Pump

    R E P A I R S 10.4.2 Replacing coffee pump The pump on the (312) right coffee pump / flow meter module is illus- trated as example. Pos. Designation Drawer 702, right, black, V3 Drawer 702, left, black, V3 Pump holder 680 Pump CP.04.116.0/ST/S/P V2 Thermostat 115C/13,5A 1NT01L, connection 2xFZ6.3x0.8 mm, straight...

  • Page 71: 3Replacing Thermostat Of Coffee Pump

    R E P A I R S 10.4.3 Replacing thermostat of coffee pump (312) The pump of the right coffee pump / flow meter module is shown as example. Pos. Designation Drawer 702, right, black Pump CP.04.116.0/ST/S/P V2 Thermostat 115C/13,5A 1NT01L, connection 2xFZ6.3x0.8 mm, straight Clip thermostat, 1NT/01 Drawer 702, left, black Version 1.0 en...

  • Page 72: 4Replacing Flow Meter

    R E P A I R S 10.4.4 Replacing flow meter (313) (312) The flow meter on the right coffee pump / flow meter module is illustrated as example. Pos. Designation Screw KST/PT, 3.0x12, blue galvanized, round head, Torx-10, CA point Drawer 702, right, black Flow meter FHKSC12 R, 270°...

  • Page 73: 5Replacing Left / Right Contact Bank

    R E P A I R S 10.4.5 Replacing left / right contact bank The contact bank on the right coffee (312) pump / flow meter module is illustrated as example. Pos. Designation Spare contact plate 702, complete Drawer 702, right, black Drawer 702, left, black Repair tips •...

  • Page 74: Extraction Unit

    R E P A I R S 10.5 Extraction unit The left and right extraction units are identical and interchangeable, can be serviced and repaired the same way. 10.5.1 Replacing worn parts The wearing parts of the brewing chamber can be replaced on-site without removing the extraction unit.
  • Page 75 R E P A I R S Worn parts of lower brewing chamber (set no. 221) Repair tips (refer to preceding illustration) • While loosen screw (152) press down and fix pyramid plate (156) with finger. • Lift ejector and lever up a stucked pyramid plate support (155) with a slotted screw- driver if necessary.

  • Page 76: 2Replacing Extraction Unit

    R E P A I R S • When mounting new parts, check the correct fitting position of sleeve (200), thrust ring (199) and seal (195) - see detail drawing. 10.5.2 Replacing extraction unit The right extraction unit is illustrated as example.

  • Page 77: 3Replacing Motor And Spindle Of Extraction Unit

    R E P A I R S Repair tips • Pay attention to the 4 shock absorbers (185) on the extraction unit (151). They can fall off easily. • Hold and press down cup lighting (part of 113) while inserting the extraction unit (151) back into the casing.

  • Page 78: 4Replacing Safety Lid With Micro Switch

    R E P A I R S 10.5.4 Replacing safety lid with micro switch M4 x 8 TX 20 Pos. Designation Cable duct 702, black, V2 Faceplate 702 outlet, chrome plated, V2 Cover 702, outlet, black, V4 Screw M3x6, blue galvanized, flat head, Torx-20 Spare safety lid 702 Repair tips •...
  • Page 79 R E P A I R S • Pay attention to correct wiring of micro switch cable during reassembly. Version 1.0 en Gemini service manual...

  • Page 80: Hot Water / Steam Module (Cs223/224 Only)

    R E P A I R S 10.6 Hot water / steam module (CS223/224 only) 10.6.1 Removing display This step is neces- sary for the removal of the hot water / steam module or the Neslink device. Caution 1. Remove display (506): Press in 2 lateral latches and lift unit out of guiding slots. Display latches 2.

  • Page 81: 2Removing Hot Water / Steam Module

    R E P A I R S 10.6.2 Removing hot water / steam module Remove hot water / steam module to get access to following com- ponents: • Thermoblock (607) • Solenoid valve (571) • Pump (612) • Cappuccino module PCB (604) •...

  • Page 82: 3Replacing Steam Thermoblock Of Hot Water / Steam Module

    R E P A I R S 10.6.3 Replacing steam thermoblock of hot water / steam module The steam ther- moblock (607) is for the hot water / steam mod- ule (CS223/224) only. Do not exchange with a coffee thermoblock by mistake. The NTC tempera- ture sensor (609) and the temperature fuses...

  • Page 83: 4Replacing Pump Of Hot Water / Steam Module

    R E P A I R S 10.6.4 Replacing pump of hot water / steam module The pump of the hot water / steam mod- ule has no replaceable thermostat. Pos. Designation Spring clip D= 7,7x1,3mm V2 Holder 702, V2, black, cappuccino Moulded hose 770 Silicone Pressure spring, concentric, 1.6xD17.0/38.0mm, L=21.0mm, n= 4.5 (pump) Pump MPP.1.01.023.0, thermostat fix mounted...

  • Page 84: 5Replacing Cappuccino Keyboard Of Hot Water / Steam Module

    R E P A I R S 10.6.5 Replacing cappuccino keyboard of hot water / steam module Pos. Designation Screw KST/PT, 3.0x10, blue galvanized Keyboard module 734 cpl. (on/off, steam, hot water) Holder 702, left, V2, black Support 702, for hot water tube, black Repair tip •...

  • Page 85: 6Replacing Cappuccino Power Pcb Of Hot Water / Steam Module

    R E P A I R S 10.6.6 Replacing cappuccino power PCB of hot water / steam module Pos. Designation Screw KST/PT, 3.0x10, blue galvanized, round head Holder 702, V2, black, cappuccino Power PCB 734, cpl. Holder 702, thermoblock 2003, cappuccino Repair tip •...

  • Page 86: 7Replacing Solenoid Valves Of Hot Water / Steam Module

    R E P A I R S 10.6.7 Replacing solenoid valves of hot water / steam module These valves are fail-safe, that is a closed valve opens if sub- jected to an overpressure of approx. 12 bar. There- fore the fitting position of the valves is crucial.

  • Page 87: 8Replacing Steam Outlet Of Hot Water / Steam Module

    R E P A I R S 10.6.8 Replacing steam outlet of hot water / steam module Outlet and cover of the CS203 steam outlet are assembled iden- tically. Pos. Designation Screw KST/PT 3.0x12, blue galvanized O-ring 5.28x1.78 mm, EPDM Front panel 702, cappuccino, V4, black Outlet 702, cappuccino, black Nozzle body 702, complete...

  • Page 88: 9Replacing Micro Switch For Milk Container Detection

    R E P A I R S 10.6.9 Replacing micro switch for milk container detec- tion Pos. Designation Plate 702, hood, V2, cappuccino, black Micro switch D41R-QGAC V2, connection 4.8x0.8 mm Screw KST/PT, 3.0x16, blue galvanized, round head, Torx-10, CA point Repair tip •...

  • Page 89: 10Replacing Micro Switch For Middle Drip Tray Detection

    R E P A I R S 10.6.10 Replacing micro switch for middle drip tray detec- tion Note that the CS203 middle drip tray is detected with a contact bank instead. Pos. Designation Micro switch, XCG55V-81-LZ187 Holder 702, black, cappuccino Holder 702, switch, cappuccino, black Repair tip •...

  • Page 90: Hot Water Module (Cs203 Only)

    R E P A I R S 10.7 Hot water module (CS203 only) 10.7.1 Removing display This step is neces- sary for the removal of the hot water module. 1. Remove display (506): Press 2 lateral latches and lift unit out of guiding slots. 2.

  • Page 91: 2Removing Hot Water Module

    R E P A I R S 10.7.2 Removing hot water module Remove hot water module to get access to following components: • Hot water keyboard (573) • Hot water outlet (555, 560) • Contact bank (111) 1. Unlatch cover (504) of control box (4 latches). Take care that screw 2.

  • Page 92: 3Replacing Hot Water Keyboard

    R E P A I R S 10.7.3 Replacing hot water keyboard Pos. Designation Front faceplate 705, water V4 Keyboard module 733, cpl., hot water Holder 705, V2, black Repair tip • For access to the hot water keyboard (573), refer to "Hot water module (CS203 only)"...

  • Page 93: 4Replacing Hot Water Outlet

    R E P A I R S 10.7.4 Replacing hot water outlet Pos. Designation O-ring 5.28x1.78 mm, EPDM Front faceplate 705, water, V4 Outlet 705, water, black Nozzle body 705, water Cover 705, water, chrome Keyboard module 733, cpl., hot water Holder 705, V2, black Repair tip •...

  • Page 94: 5Replacing Middle Contact Bank

    R E P A I R S 10.7.5 Replacing middle contact bank Pos. Designation Spare contact plate 702, complete Holder 705, V2, black, water Repair tip • In case of corroded contacts check the other contact banks also. Version 1.0 en Gemini service manual...

  • Page 95: Basic Coffee Machine - Non-Modular Parts

    R E P A I R S 10.8 Basic coffee machine - non-modular parts In the general drawings the components to repair or to replace are shaded for easy recognition. Similar components of the plug-in modules are light shaded for reference. 10.8.1 Replacing coffee thermoblocks Position of components Pos.
  • Page 96 R E P A I R S Coffee thermoblock - component parts Pos. Designation Holder 702, thermoblock 2003, V2, zinc plated Insulation holder 737, neutral, 40 shore Cover 702, thermoblock, neutral Lid 702, thermoblock, neutral Thermoblock TB2003/L 230V/1080W V2, welded nipples, connection FZ4.8x0.8 mm Clip STB, TB2001, 0.5x10.0x21.0 mm Sensor 770 thermoblock, complete, V2 Screw GF/Tapt.
  • Page 97 R E P A I R S Replacing NTC temperature sensor Pos. Designation Lid 702, thermoblock, neutral Thermoblock TB2003/L 230V/1080W V2, welded nipples, connection FZ4.8x0.8 mm Sensor 770 thermoblock, complete, V2 Screw GF/Tapt., M5.0x8, geomet, round head/spring ring,Torx-25, greased Repair tip •...
  • Page 98 R E P A I R S Replacing temperature fuses 470 / 471 Pos. Designation Lid 702, thermoblock, neutral Thermoblock TB2003/L 230V/1080W V2, welded nipples, connection FZ4.8x0.8 mm Clip STB, TB2001, 0.5x10.0x21.0 mm Screw GF/Tapt. M4.0x 8, blue galvanized, round head, spring ring, Torx-20 STB wire 733 EU 167C (1xE5) STB wire 733 EU 167C (1xE5) Repair tip...

  • Page 99: 2Replacing Solenoid Valves

    R E P A I R S 10.8.2 Replacing solenoid valves Position of components Pos. Designation Magnetic valve, 220-240 V, 2/2-way, closed, type 1.007.126-E3-00-E Magnetic valve DEV122-1560 V2, 2-side, FEP, connection long Magnetic valve, DEV122-1560 V3, 2-side connection For replacing solenoid valves (571), refer to page 86. Version 1.0 en Gemini service manual...
  • Page 100 R E P A I R S Replacing solenoid valves of coffee units Pos. Designation Screw KST/PT, 3,5x12, blue galvanized, round head, Torx-15 Valve holder 702, right, V2, black Valve holder 702, left, V2, black Fluid connection, I-shape, short, V2, anthracite, 2xF Clip, D=4 mm, L=12 mm, Inox Fluid connection, L-shaped, 90°, short, anthracite, 2xF Magnetic valve DEV122-1560 V2, 2-side, FEP, connection long...
  • Page 101 R E P A I R S Replacing solenoid valve of direct water connection Pos. Designation Screw KST/PT, 3.5x12, blue galvanized, round head, Torx-15 Drawer 702, right, V3 Holder 702, valve, 2-way, black Magnetic valve, 220-240 V, 2/2-way, closed, type 1.007.126-E3-00-E Elbow 702, silicone, transparent, water supply connection Cartridge RV-DW 10 DN6 Fluid distributor 702 T-shaped...

  • Page 102: Replacing Display, Pcbs And Transformer

    R E P A I R S 10.8.3 Replacing display, PCBs and transformer Position of components Caution Electrical parts and wiring are not compatible with pre- vious Gemini coffee machine models. Use the old service manual for these coffee machines. Try to download the customer settings with dongle and PC or lap-...
  • Page 103 R E P A I R S Replacing display Caution Display latches are fragile. Han- dle with care! Caution Use ESD pro- tection meas- ures. Pos. Designation Screw KST/PT, 3,0x12, blue galvanized, round head, Torx-10, CA point Cover 705, front Display 733, complete Version 1.0 en Gemini service manual...
  • Page 104 R E P A I R S Replacing control box Caution Use ESD pro- tection meas- ures. Pos. Designation Screw KST/PT, 3,0x12, blue galvanized, round head, Torx-10, CA point Holder 702, thermoblock 2003, V2, zinc plated Control box 733 complete 1.
  • Page 105 R E P A I R S This menu display is subject to change. Enter the required information for initialization: The same electron- • Coffee machine type: ics is used for both • Water version CS200 (CS203) or coffee machine types. •...

  • Page 106: Replacing Transformer

    R E P A I R S Replacing transformer Pos. Designation Holder 702, transformer, V3 Transformer 733, complete Screw KST/PT 3.5x50, blue galvanized, round head, Torx-10 (WN 1452) The transformer (502) has a built-in temperature fuse that cannot be replaced separately.

  • Page 107: 4Replacing Keyboards

    R E P A I R S 10.8.4 Replacing keyboards Position of components CS203 CS223 CS224 Pos. Designation Keyboard module 733 complete, coffee, buttons lighting white CS203 only Keyboard module 733 complete (on/off, hot water), CS223/224 only Keyboard module 734 complete (on/off, steam, hot water), For keyboard module (573) refer to - "Replacing cappuccino keyboard of hot water / steam module"...
  • Page 108 R E P A I R S Replacing keyboards of coffee units The right coffee unit is illustrated as example. Pos. Designation Keyboard module 733 complete, coffee, buttons lighting white Faceplate 702 outlet, V2, chrome plated Cover 702, outlet, V4, black Screw M3x6, blue galvanized, flat head, Torx-20 Repair tip •...

  • Page 109: 5Replacing Detection Sensors

    R E P A I R S 10.8.5 Replacing detection sensors Position of components Pos. Designation Reed sensor 702 complete, water tank IR sensor module 733, cup lighting Version 1.0 en Gemini service manual...
  • Page 110 R E P A I R S Replacing reed sensor Pos. Designation Holder 702, extraction unit, V3, right, black Support 702, reed sensor, V3, black, water tank Reed sensor 702, complete Valve holder 702, left, V2, black Version 1.0 en Gemini service manual...
  • Page 111 R E P A I R S Replacing IR sensor module Pos. Designation IR sensor module 733, cup lighting The IR sensor module has a drain hose that discharges condensed water into the drip tray. Repair tip • To exchange the IR sensor module - remove extraction unit first (refer to "Replacing extraction unit"...

  • Page 112: 6Replacing Micro Switches

    R E P A I R S 10.8.6 Replacing micro switches Position of components All micro switches have plug contacts except the micro switch of the safety lid (223). Pos. Designation Spare safety lid 702 Micro switch XCG55V-81-LZ187 Micro switch D41R-QGAC V2, 0.1 A/250 V, connection 4.8x0.8 mm For replacing safety lid (223), refer to page 78.
  • Page 113 R E P A I R S Replacing micro switches for capsule container detection The micro switches of the right coffee unit are illustrated as (101) example. (402) Pos. Designation Holder 702, extraction unit, V4, left, black Screw KST/PT, 3.5x12, blue galvanized, round head, Torx-15 Holder 702, extraction unit, V3, right, black Valve holder 702, right, V2, black Valve holder 702, left, V2, black...

  • Page 114: 7Replacing Illumination Components

    R E P A I R S 10.8.7 Replacing illumination components Pos. Designation LED 733, tank lighting IR sensor module 733, cup lighting Repair tips • The backlighting of the coffee buttons is part of the keyboard module. For replace- ment refer to page 107.

  • Page 115: 8Replacing Neslink Device

    R E P A I R S 10.8.8 Replacing Neslink device For antenna removal refer to "General dis- assembly" on page 61. Pos. Designation Rear cover 733, black CH GSM antenna cable CAB.212 GSM antenna TG.09.0113 Antenna cover 733 Metal shield 733 Holder 702, brewing unit, V4 GSM module SON8SIM Support 733, for radio module...
  • Page 116 R E P A I R S Repair tips Caution 1. Remove display (506) first (see page 80) to allow access to the Neslink device Use ESD pro- (126). tection meas- ures. 2. Release connector lock and remove cable connector from Neslink device. 3.
  • Page 117 R E P A I R S • At the same time grasp antenna connector (16) and pull Neslink device out later- ally from below the top edge of the support. • As soon as Neslink device (126) is released, lift it out of support (127). Caution 4.
  • Page 118 R E P A I R S Assembly tip • Check cable routing during assembly of new Neslink device: Version 1.0 en Gemini service manual...

  • Page 119: Block Diagrams

    R E P A I R S 10.9 Block diagrams 10.9.1 Block diagram of CS203 coffee machine (EF 903 / EF 733) Version 1.0 en Gemini service manual...

  • Page 120: 2Block Diagram Of Cs223/224 Coffee Machines (Ef 904 / Ef 727 / Ef 734)

    R E P A I R S 10.9.2 Block diagram of CS223/224 coffee machines (EF 904 / EF 727 / EF 734) Version 1.0 en Gemini service manual...

  • Page 121: Wiring Diagrams

    R E P A I R S 10.10Wiring diagrams 10.10.1 Wiring diagrams of CS203 coffee machine (EF 733 / EF 903) Power board Version 1.0 en Gemini service manual...
  • Page 122 R E P A I R S Wiring diagram of CS203 (continued) Version 1.0 en Gemini service manual...

  • Page 123: 2Wiring Diagrams Of Cs223 And Cs224 Coffee Machines (Ef 727 / Ef 733 / Ef 904)

    R E P A I R S 10.10.2 Wiring diagrams of CS223 and CS224 coffee machines (EF 727 / EF 733 / EF 904) Power board Version 1.0 en Gemini service manual...
  • Page 124 R E P A I R S Wiring diagram of CS223 and CS224 coffee machines (continued) Version 1.0 en Gemini service manual...
  • Page 125 R E P A I R S Wiring diagram of CS223 and CS224 coffee machines (continued) Version 1.0 en Gemini service manual...

  • Page 126: Function Tests

    F U N C T I O N T E S T S 1 1 F U N C T I O N T E S T S 11.1 Safety instructions Some function tests are performed with an energized, partly opened coffee machine. Danger of electrocution! Mains voltage inside the coffee machine.

  • Page 127: Required Equipment

    F U N C T I O N T E S T S 11.2 Required equipment 1) Pressure tester (EFR no. 42213) 2) Optional - Adapter 702 (EFR no. 49803) for ES range pressure gauge (EFR no. 16195) 3) Pressure adapter 702 cpl. (EFR no. 49804) A PC or laptop with 4) PC or laptop with ASC software for NESLINK test ASC software is also...

  • Page 128: Security Check Of Safety Lids

    F U N C T I O N T E S T S 11.3 Security check of safety lids Malfunction of the safety lid (203) can cause injuries! Finger tips that are inserted in the cap- sule slot can be squeezed.

  • Page 129: Measure Coffee Temperature

    F U N C T I O N T E S T S 11.4 Measure coffee temperature Perform the measurement of temperature for each coffee unit separately. 1. Fill water tanks with cold water. Insert water tanks in coffee machine. 2.
  • Page 130 F U N C T I O N T E S T S 6. Press coffee button "medium cup". The programmed cup length should be 40 ml or more. 7. Wait until the measuring cup contains 20 ml of coffee. 8.

  • Page 131: Measure Flow Rate Of Coffee Units

    F U N C T I O N T E S T S 11.5 Measure flow rate of coffee units Perform the flow rate measurement for each coffee unit separately. 11.5.1 Preparation The preparation and test configuration is the same as for the pres- sure and leakage checks.
  • Page 132 F U N C T I O N T E S T S 5. Insert pressure adapter (EFR no. 49804) in extraction unit and connect it to pres- sure tester (EFR no. 42213). Danger of inju- ries to eyes and burns! Hot water under pres- sure can spurt out of extraction unit.

  • Page 133: Test Run

    F U N C T I O N T E S T S 11.5.2 Test run 1. Open valve at pressure tester fully (turn counter-clockwise). 2. Switch on the coffee machine and press stand-by button. Both coffee outlets are rinsed automatically. 12 bar 30 sec 3.

  • Page 134: Pressure And Leakage Checks For Coffee Units

    F U N C T I O N T E S T S Constantly monitor the manometer and if required readjust the valve. As the temperature increases, so does the pressure, readjust the pressure to 12 bar when required. 6. Carry out measurement for 30 sec. Result: At least 60 - 110 ml of water must be in the measuring beaker.
  • Page 135 F U N C T I O N T E S T S 15 ± 5 bar 3. After heating up, press the coffee button "small cup". 4. Let the water flow out of the drain hose completely. 5. Press coffee button "large cup". 6.
  • Page 136 F U N C T I O N T E S T S Leakage checks Search for leaks as long as the water circuit is under pressure. If necessary put coffee water circuit under pressure again until the inspection is finished. Checkpoints of both coffee units are shown.

  • Page 137: Performance Checks For Cappuccinatore Unit (Cs223/224 Only)

    F U N C T I O N T E S T S 11.7 Performance checks for cappuccinatore unit (CS223/224 only) Leak test 15°C ± 5°C 1. Remove back wall and heating plate (refer to "General disassembly" on page 61). 2.
  • Page 138 F U N C T I O N T E S T S 7. Place the measuring beaker (1) under the disposable nozzle and the second beaker (2) under the straw. 8. Connect coffee machine to mains. 9. Switch on the coffee machine and press stand-by button. 10.

  • Page 139: Neslink Test

    F U N C T I O N T E S T S min. 50°C max. 75°C min. 111 g max. 120 g 200% 100% Temperature Test 12. Measure the temperature of the milk in beaker (1). The temperature should be between minimum 50°C and maximum 75°C. Milk foam - weight increase test 13.

  • Page 140: Protective Earth (Pe) Continuity Test

    Protective earth continuity measurements are made between the protective earth terminal of the power plug and all thermoblock casings, the cup heater (only for Gemini CS203). This test assures that the ground (earth) connection does not have an interruption between the mains plug of the power cord and the thermoblocks resp.

  • Page 141: Test Sequence

    F U N C T I O N T E S T S 11.9.3 Test sequence This test sequence is Danger of electrocution! not applicable for Do not plug in the coffee machine during the protective earth continuity coffee machines with two- test.
  • Page 142 F U N C T I O N T E S T S 7) Touch with red test probe: • metal shield • left and right thermoblock casing 8) For each measuring point press "measure" button and read off displayed resistance. The resistance must be lower than 0.3 Ohm.

  • Page 143: What To Do If The Protective Earth Continuity Test Fails

    F U N C T I O N T E S T S Perform this test at For CS223/224 coffee machine only: first. Then reassem- 10) Remove the heating plate with metal shield to get access to the third thermoblock ble heating plate with (refer to "General disassembly"...

  • Page 144: Protective Insulation Test

    Test equipment Special test equipment is needed that complies with the regulations to perform insulation Nespresso and withstanding voltage tests. Detailed requirements and tolerances must be verified recommendations with your local authorities or measurement supplier in any case.

  • Page 145: 3Test Sequence

    F U N C T I O N T E S T S 11.10.3Test sequence Danger of electrical shock/short circuit! Do not plug in the coffee machine during insulation test. Danger of electrical shock! Do not touch tip of test probes. Do not touch metallic parts of coffee machine during test.
  • Page 146 F U N C T I O N T E S T S Remove antenna cover on all Gemini machine versions with Neslink device: 8) Rotate antenna cover (18) a quarter turn clockwise. 9) Pull off antenna cover (forcefully if necessary). Remove blind cover For all Gemini machine versions without Neslink device: before assembling...
  • Page 147 F U N C T I O N T E S T S With this test the heating plate and metal shield can be checked. 11) Insert tip of red test probe into opening and touch metal shield. Some test equip- 12) Press "measure"...
  • Page 148 F U N C T I O N T E S T S 15) Touch with red test probe left, middle (CS203 coffee machine only) and right contact banks for drip tray water level detection. 16) For each measuring point press "measure" button and read off displayed resistance or test result.

  • Page 149: 4What To Do If The Insulation Test Fails

    F U N C T I O N T E S T S Additional measurement for CS223/224 coffee machine only 20) Touch hot water tube with red test probe. 21) Press "measure" button. 22) Read off displayed insulation resistance or test result. The insulation resistance must always be higher than 300 kOhm (300’000 Ohm).

  • Page 150: Exploded Drawings

    E X P L O D E D D R A W I N G S 1 2 E X P L O D E D D R A W I N G S 12.1 Exploded drawings of CS203 coffee machine (EF 733) (8x) (2x) (4x)
  • Page 151 E X P L O D E D D R A W I N G S Exploded drawing cont. (CS203 / EF 733) LEFT SIDE 71 = 60+61+62+63 RIGHT SIDE 71 = 60+61+62+63 Food Contact Area Version 1.0 en Gemini service manual...
  • Page 152 E X P L O D E D D R A W I N G S Exploded drawing cont. (CS203 / EF 733) LEFT SIDE RIGHT SIDE (4x) (2x) (2x) Food Contact Area Version 1.0 en Gemini service manual...
  • Page 153 E X P L O D E D D R A W I N G S Exploded drawing cont. (CS203 / EF 733) (4x) 223 = 203+204+205+206+207 222 = 193+194+200+212 (2x) (2x) (2x) (2x) 224 = 169+201+202 (4x) (4x) 221 = 152+155+156 (2x) Food Contact Area Version 1.0 en...
  • Page 154 E X P L O D E D D R A W I N G S Exploded drawing cont. (CS203 / EF 733) *266 LEFT SIDE (4x) *265 RIGHT SIDE (4x) * BASE CABINET Version 1.0 en Gemini service manual...
  • Page 155 E X P L O D E D D R A W I N G S Exploded drawing cont. (CS203 / EF 733) (2x) (2x) (2x) (2x) (2x) 325 = 312+313+304 +314+305 (5x) + 307 +308+309+310+311 (2x) + 321+322+330 (2x) 323 = 301+302+303+304 +305 (5x)
  • Page 156 E X P L O D E D D R A W I N G S Exploded drawing cont. (CS203 / EF 733) (2x) (2x) (2x) (2x) (2x) (2x) 140 = 130+131+132+133+136+137 142 = 130+131 141 = 130+131+132+133+134+135 142 = 130+131 Food Contact Area Version 1.0 en Gemini service manual...
  • Page 157 E X P L O D E D D R A W I N G S Exploded drawing cont. (CS203 / EF 733) (2x) (2x) (2x) (2x) (4x) (2x) (4x) (4x) (2x) Food Contact Area Version 1.0 en Gemini service manual...
  • Page 158 E X P L O D E D D R A W I N G S Exploded drawing cont. (CS203 / EF 733) (2x) (4x) (2x) (2x) Version 1.0 en Gemini service manual...
  • Page 159 E X P L O D E D D R A W I N G S Exploded drawing cont. (CS203 / EF 733) (2x) (2x) (2x) (3x) (4x) Food Contact Area Version 1.0 en Gemini service manual...

  • Page 160: Exploded Drawings Of Cs203 Coffee Machine (Ef 903)

    E X P L O D E D D R A W I N G S 12.2 Exploded drawings of CS203 coffee machine (EF 903) **18 **17 (8x) (2x) (4x) (2x) **16 (4x) **19 ** WITH GSM CONNECTION (5x) Version 1.0 en Gemini service manual...
  • Page 161 E X P L O D E D D R A W I N G S Exploded drawing cont. (CS203 / EF 903) LEFT SIDE 71 = 60+61+62+63 RIGHT SIDE 71 = 60+61+62+63 Food Contact Area Version 1.0 en Gemini service manual...
  • Page 162 E X P L O D E D D R A W I N G S Exploded drawing cont. (CS203 / EF 903) LEFT SIDE **102 **127 **126 RIGHT SIDE (4x) (2x) (2x) ** WITH GSM CONNECTION Food Contact Area Version 1.0 en Gemini service manual...
  • Page 163 E X P L O D E D D R A W I N G S Exploded drawing cont. (CS203 / EF 903) (4x) 223 = 203+204+205+206+207 222 = 193+194+200+212 (2x) (2x) (2x) (2x) 224 = 169+201+202 (4x) (4x) 221 = 152+155+156 (2x) Food Contact Area Version 1.0 en...
  • Page 164 E X P L O D E D D R A W I N G S Exploded drawing cont. (CS203 / EF 903) *266 LEFT SIDE (4x) *265 RIGHT SIDE (4x) * BASE CABINET Version 1.0 en Gemini service manual...
  • Page 165 E X P L O D E D D R A W I N G S Exploded drawing cont. (CS203 / EF 903) (2x) (2x) (2x) (2x) (2x) 325 = 312+313+304 +314+305 (5x) + 307 +308+309+310+311 (2x) + 321+322+330 (2x) 323 = 301+302+303+304 +305 (5x)
  • Page 166 E X P L O D E D D R A W I N G S Exploded drawing cont. (CS203 / EF 903) (2x) (2x) (2x) (2x) (2x) (2x) 140 = 130+131+132+133+136+137 142 = 130+131 141 = 130+131+132+133+134+135 142 = 130+131 Food Contact Area Version 1.0 en Gemini service manual...
  • Page 167 E X P L O D E D D R A W I N G S Exploded drawing cont. (CS203 / EF 903) (2x) (2x) (2x) (2x) (4x) (2x) (4x) (4x) (2x) Food Contact Area Version 1.0 en Gemini service manual...
  • Page 168 E X P L O D E D D R A W I N G S Exploded drawing cont. (CS203 / EF 903) (2x) (4x) (2x) (2x) Version 1.0 en Gemini service manual...
  • Page 169 E X P L O D E D D R A W I N G S Exploded drawing cont. (CS203 / EF 903) (2x) (2x) (2x) (3x) (4x) Food Contact Area Version 1.0 en Gemini service manual...

  • Page 170: Exploded Drawings Of Cs223 Coffee Machine (Ef 734)

    E X P L O D E D D R A W I N G S 12.3 Exploded drawings of CS223 coffee machine (EF 734) **18 **17 (8x) (2x) (4x) **16 (4x) **19 ** WITH GSM CONNECTION (5x) Version 1.0 en Gemini service manual...
  • Page 171 E X P L O D E D D R A W I N G S Exploded drawing cont. (CS223 / EF 734) LEFT SIDE 71 = 60+61+62+63 RIGHT SIDE 78 = 60+61+62+77 Food Contact Area Version 1.0 en Gemini service manual...
  • Page 172 E X P L O D E D D R A W I N G S Exploded drawing cont. (CS223 / EF 734) LEFT SIDE **102 **127 **126 RIGHT SIDE (4x) (2x) (2x) ** WITH GSM CONNECTION Food Contact Area Version 1.0 en Gemini service manual...
  • Page 173 E X P L O D E D D R A W I N G S Exploded drawing cont. (CS223 / EF 734) (4x) 223 = 203+204+205+206+207 222 = 193+194+200+212 (2x) (2x) (2x) (2x) 224 = 169+201+202 (4x) (4x) 221 = 152+155+156 (2x) Food Contact Area Version 1.0 en...
  • Page 174 E X P L O D E D D R A W I N G S Exploded drawing cont. (CS223 / EF 734) MACCHIATO *266 LEFT SIDE (3x) (4x) *265 RIGHT SIDE (3x) (4x) * BASE CABINET Version 1.0 en Gemini service manual...
  • Page 175 E X P L O D E D D R A W I N G S Exploded drawing cont. (CS223 / EF 734) *266 LEFT SIDE NO MACCHIATO (4x) RIGHT SIDE *265 (4x) * BASE CABINET Version 1.0 en Gemini service manual...
  • Page 176 E X P L O D E D D R A W I N G S Exploded drawing cont. (CS223 / EF 734) (2x) (2x) (2x) (2x) 329 = 312+313+304 +314 (5x) + 305+307 +308 (2x) + 309+310+311+330 328 = 301+302+303+304 +305+307 (5x) (2x)
  • Page 177 E X P L O D E D D R A W I N G S Exploded drawing cont. (CS223 / EF 734) (2x) (2x) (2x) (2x) (2x) (2x) 140 = 130+131+132+133+136+137 142 = 130+131 141 = 130+131+132+133+134+135 142 = 130+131 Food Contact Area Version 1.0 en Gemini service manual...
  • Page 178 E X P L O D E D D R A W I N G S Exploded drawing cont. (CS223 / EF 734) (2x) (2x) (2x) (2x) (4x) (2x) (4x) (4x) (2x) Food Contact Area Version 1.0 en Gemini service manual...
  • Page 179 E X P L O D E D D R A W I N G S Exploded drawing cont. (CS223 / EF 734) (2x) (4x) (2x) (2x) Version 1.0 en Gemini service manual...
  • Page 180 E X P L O D E D D R A W I N G S Exploded drawing cont. (CS223 / EF 734) (2x) (4x) (2x) (2x) (3x) (7x) NO MACCHIATO (4x) Food Contact Area Version 1.0 en Gemini service manual...
  • Page 181 E X P L O D E D D R A W I N G S Exploded drawing cont. (CS223 / EF 734) (2x) (3x) (2x) 142 = 130+131 (2x) Food Contact Area Version 1.0 en Gemini service manual...

  • Page 182: Exploded Drawings Of Cs223 Coffee Machine (Ef 904)

    E X P L O D E D D R A W I N G S 12.4 Exploded drawings of CS223 coffee machine (EF 904) **18 **17 (8x) (2x) (4x) **16 (4x) **19 ** WITH GSM CONNECTION (5x) Version 1.0 en Gemini service manual...
  • Page 183 E X P L O D E D D R A W I N G S Exploded drawing cont. (CS223 / EF 904) LEFT SIDE 71 = 60+61+62+63 RIGHT SIDE 71 = 60+61+62+63 Food Contact Area Version 1.0 en Gemini service manual...
  • Page 184 E X P L O D E D D R A W I N G S Exploded drawing cont. (CS223 / EF 904) LEFT SIDE **102 **127 **126 RIGHT SIDE (4x) (2x) (2x) ** WITH GSM CONNECTION Food Contact Area Version 1.0 en Gemini service manual...
  • Page 185 E X P L O D E D D R A W I N G S Exploded drawing cont. (CS223 / EF 904) (4x) 223 = 203+204+205+206+207 222 = 193+194+200+212 (2x) (2x) (2x) (2x) 224 = 169+201+202 (4x) (4x) 221 = 152+155+156 (2x) Food Contact Area Version 1.0 en...
  • Page 186 E X P L O D E D D R A W I N G S Exploded drawing cont. (CS223 / EF 904) *266 LEFT SIDE MACCHIATO (3x) (4x) *265 RIGHT SIDE (3x) (4x) * BASE CABINET Version 1.0 en Gemini service manual...
  • Page 187 E X P L O D E D D R A W I N G S Exploded drawing cont. (CS223 / EF 904) *266 LEFT SIDE NO MACCHIATO (4x) *265 RIGHT SIDE (4x) * BASE CABINET Version 1.0 en Gemini service manual...
  • Page 188 E X P L O D E D D R A W I N G S Exploded drawing cont. (CS223 / EF 904) (2x) (2x) (2x) (2x) (2x) 325 = 312+313+304 +314+305 (5x) + 307 +308+309+310+311 (2x) + 321+322+330 (2x) 323 = 301+302+303+304 +305 (5x)
  • Page 189 E X P L O D E D D R A W I N G S Exploded drawing cont. (CS223 / EF 904) (2x) (2x) (2x) (2x) (2x) (2x) 140 = 130+131+132+133+136+137 142 = 130+131 141 = 130+131+132+133+134+135 142 = 130+131 Food Contact Area Version 1.0 en Gemini service manual...
  • Page 190 E X P L O D E D D R A W I N G S Exploded drawing cont. (CS223 / EF 904) (2x) (2x) (2x) (2x) (4x) (2x) (4x) (4x) (2x) Food Contact Area Version 1.0 en Gemini service manual...
  • Page 191 E X P L O D E D D R A W I N G S Exploded drawing cont. (CS223 / EF 904) (2x) (4x) (2x) (2x) Version 1.0 en Gemini service manual...
  • Page 192 E X P L O D E D D R A W I N G S Exploded drawing cont. (CS223 / EF 904) (2x) 410 572 (4x) (2x) (2x) (3x) (7x) Food Contact Area Version 1.0 en Gemini service manual...
  • Page 193 E X P L O D E D D R A W I N G S Exploded drawing cont. (CS223 / EF 904) (2x) (3x) (2x) 142 = 130+131 (2x) Food Contact Area Version 1.0 en Gemini service manual...

  • Page 194: Exploded Drawings Of Cs224 Coffee Machine (Ef 727)

    E X P L O D E D D R A W I N G S 12.5 Exploded drawings of CS224 coffee machine (EF 727) **18 **17 (8x) (2x) (4x) **16 (4x) **19 ** WITH GSM CONNECTION (5x) Version 1.0 en Gemini service manual...
  • Page 195 E X P L O D E D D R A W I N G S Exploded drawing cont. (CS224 / EF 727) LEFT SIDE 71 = 60+61+62+63 RIGHT SIDE 70 = 52+53+54+55 +57+58+59 71 = 60+61+62+63 Food Contact Area Version 1.0 en Gemini service manual...
  • Page 196 E X P L O D E D D R A W I N G S Exploded drawing cont. (CS224 / EF 727) LEFT SIDE **102 **127 **126 RIGHT SIDE (4x) (2x) (2x) ** WITH GSM CONNECTION Food Contact Area Version 1.0 en Gemini service manual...
  • Page 197 E X P L O D E D D R A W I N G S Exploded drawing cont. (CS224 / EF 727) (4x) (2x) (2x) 223 = 203+204+205+206+207 (2x) (2x) 222 = 193+194+200+212 (3x) (2x) (2x) (2x) (2x) (2x) (2x) (3x) (2x)
  • Page 198 E X P L O D E D D R A W I N G S Exploded drawing cont. (CS224 / EF 727) *266 LEFT SIDE MACCHIATO (3x) (4x) *265 RIGHT SIDE (3x) (4x) * BASE CABINET Version 1.0 en Gemini service manual...
  • Page 199 E X P L O D E D D R A W I N G S Exploded drawing cont. (CS224 / EF 727) *266 LEFT SIDE NO MACCHIATO (4x) *265 RIGHT SIDE (4x) * BASE CABINET Version 1.0 en Gemini service manual...
  • Page 200 E X P L O D E D D R A W I N G S Exploded drawing cont. (CS224 / EF 727) (2x) (2x) (2x) (2x) (2x) 325 = 312+313+304 +314+305 (5x) + 307 +308+309+310+311 (2x) + 321+322+330 (2x) 323 = 301+302+303+304 +305 (5x)
  • Page 201 E X P L O D E D D R A W I N G S Exploded drawing cont. (CS224 / EF 727) (2x) (2x) (2x) (2x) (2x) (2x) 140 = 130+131+132+133+136+137 142 = 130+131 141 = 130+131+132+133+134+135 142 = 130+131 Food Contact Area Version 1.0 en Gemini service manual...
  • Page 202 E X P L O D E D D R A W I N G S Exploded drawing cont. (CS224 / EF 727) (2x) (2x) (2x) (2x) (4x) (2x) (4x) (4x) (2x) Food Contact Area Version 1.0 en Gemini service manual...
  • Page 203 E X P L O D E D D R A W I N G S Exploded drawing cont. (CS224 / EF 727) (2x) (4x) (2x) (2x) Version 1.0 en Gemini service manual...
  • Page 204 E X P L O D E D D R A W I N G S Exploded drawing cont. (CS224 / EF 727) (2x) 410 572 (4x) (2x) (2x) (3x) (7x) Food Contact Area 581 = 582 – 592 Version 1.0 en Gemini service manual...
  • Page 205 E X P L O D E D D R A W I N G S Exploded drawing cont. (CS224 / EF 727) (2x) (3x) (2x) 142 = 130+131 (2x) Food Contact Area Version 1.0 en Gemini service manual...

  • Page 206: Spare Parts

    S P A R E P A R T S 1 3 S P A R E P A R T S Spare parts lists and 13.1 Spare parts list for CS203 (EF 903) exploded drawings are subject to change. Not all available spare Pos.
  • Page 207 S P A R E P A R T S Pos. no. Item name Description Spare contact plate 702 cpl IR Sensor module 733 Control panel 733 cpl coffee Holder 702 extract unit V3 black Faceplate 702 outlet V2 chrom. pltd Cover 702 outlet V4 black Screw M3x6 bl galvan flat...
  • Page 208 S P A R E P A R T S Pos. no. Item name Description Caps funnel 702 right V2 black Caps funnel 702 left V2 black Seal 702 caps channels left black Seal 702 caps channels right black Closing 702 left black Closing 702 right black Drawer 702 right V3 black...
  • Page 209 S P A R E P A R T S Pos. no. Item name Description Hose silicone/reinforced di 4.2mm da 8.2/195mm, PES reinforced Nipple 705 Y part black Magnetic valve DEV122-2055 240V, 2 side connect Hose FEP D4.0/2.03x150mm 2 clamp ring Hose FEP D4.0/2.03x100mm 2 clamp ring Holder 702 thermoblock 2003 V2...
  • Page 210 Picture carton 733 Nespresso 695x480x465mm,clamped,PRO Polystyr.705 holder accessory Polystyr.702 3-part.V2 Cardboard handle 702 reinforced Instr. manual 733 Nespresso CS203 33-languages Instr.manual 733 Nespresso CS203 33-languages Quick Start CS203/CS223, 33-languages safety- Instr. manual 733 Nespresso instruction, PRO EU CS203/CS223, 33-languages water Instr.

  • Page 211: Spare Parts List For Cs223 (Ef 904)

    S P A R E P A R T S 13.2 Spare parts list for CS223 (EF 904) Pos. no. Item name Description Base 702 black V2 Rubber feet 770 transp 60 Shore L=16mm Plug mount. 70°C black, type DC11.0001.401 Back wall 733 black CH Water supply connect Cover 702 service socket black...
  • Page 212 S P A R E P A R T S Pos. no. Item name Description Screw M3x6 bl galvan flat Head Torx-20 Fluid reducer 702 neutral di 8.5/4.8mm Hose silicone 10.0x2.0x65mm transp, 70 Shore Cable holder WWS-A neutral, snap, 12.7x19.6mm Holder 702 plug V2 white GL6100SM4/SKU:1102160/R7,45/...
  • Page 213 S P A R E P A R T S Pos. no. Item name Description Seal 702 caps channels left black Closing 702 left black Seal 702 caps channels right black Closing 702 right black Drawer 702 right V3 black Capsule duct 702 right V2 black 974-9501/A270, Pull-up, pin 3,0mm,...
  • Page 214 S P A R E P A R T S Pos. no. Item name Description Hose silicone/reinforced di 4.2mm da 8.2/195mm,PES reinforced Hose silicone/reinforced di 4.2mm da 8.2/285mm,PES reinforced Nipple 705 Y part black Magnetic valve DEV122-2055 240V, 2 side connect Magnetic valve DEV122-2055 240V, 2 side connect Hose FEP D4.0/2.03x150mm...
  • Page 215 S P A R E P A R T S Pos. no. Item name Description Helical spring 702 Inox D=0.5mm Cam 702 switching V2 black, Cappuccino Fluid distributor 702 black elbow Hose silicone/reinforced di 4.2mm da 8.2/90mm, PES reinforced Hose silicone/reinforced di 4.2mm da 8.2/120mm, PES reinforced Hose silicone/reinforced di 4.2mm da 8.2/160mm, PES reinforced...
  • Page 216 Sticker 733 Nespresso CS203 IEC,FW Sticker 904 Nespresso CS223 FW, Neslink EU V2 Instr. manual 734 Nespresso CS223 33-languages Instr. manual 734 Nespresso CS223 33-languages Quick Start CS203/CS223, 33-languages safety- Instr. manual 733 Nespresso instruction, PRO EU CS203/CS223, 33-languages water Instr.

  • Page 217: Spare Parts List For Cs224 (Ef 727)

    S P A R E P A R T S 13.3 Spare parts list for CS224 (EF 727) Pos. no. Item name Description Base 702 black US V2 Rubber feet 770 transp 60 Shore L=16mm Plug mount.70°C black, type DC11.0001.401 Back wall 733 black US Water supply connect Cover 702 service socket black...
  • Page 218 S P A R E P A R T S Pos. no. Item name Description Holder 702 extract unit V3 black Faceplate 702 outlet V2 chrom. pltd Cover 702 outlet V2 black Screw M3x6 bl galvan round head Phil-1, form H (ISO 7045) Fluid reducer 702 neutral di 8.5/4.8mm Hose silicone 10.0x2.0x65mm...
  • Page 219 S P A R E P A R T S Pos. no. Item name Description Cover 702 cup black V2 Macchiato Cover 702 cup V2 black, Capp macchiato Antisplash 702 Macchiato V3 black Closing 702 left black Closing 702 right black Drawer 702 right V3 black Capsule duct 702 right V2...
  • Page 220 S P A R E P A R T S Pos. no. Item name Description Spring clip d=7,7x1,3mm V2 silicone hose Hose silicone/reinforced di 4.2mm da 8.2/60mm, PES reinforced Hose silicone/reinforced di 4.2mm da 8.2/195mm, PES reinforced Hose silicone/reinforced di 4.2mm da 8.2/285mm, PES reinforced Nipple 705 Y part black Magnetic valve DEV122-2055...
  • Page 221 S P A R E P A R T S Pos. no. Item name Description Cover 702 lug chrom. pltd Cappuccino Helical spring 702 Inox D=0.5mm Cam 702 switching V2 black, Cappuccino Fluid distributor 702 black elbow Hose silicone/reinforced di 4.2mm da 8.2/90mm, PES reinforced Hose silicone/reinforced di 4.2mm da 8.2/120mm, PES reinforced...
  • Page 222 Sticker 727 Nespresso CS224 Advertisement sticker Instr. manual 727 Nespresso CS224 3-languages, NSF PRO Instr. manual 727 Nespresso CS224 Quick Start, NSF PRO US Package label 727 Nespresso 2/240x80mm FW, Neslink US Instr. manual 727 Nespresso CS224 3-languages, NSF, water connect US...

  • Page 223: Notes

    N O T E S 1 4 N O T E S Version 1.0 en Gemini service manual...
  • Page 224 N O T E S Version 1.0 en Gemini service manual...

This manual is also suitable for:

Gemini cs224Ef 733Ef 903Ef 734Ef 904Ef 727

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