Douwe Egberts Cafitesse 110 Service Manual
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Douwe Egberts Cafitesse 110 Service Manual

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Service Manual
Cafitesse 110
Cafitesse 120
Next Generation
DRAFT Version August 2009

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Summary of Contents for Douwe Egberts Cafitesse 110

  • Page 1 Service Manual Cafitesse 110 Cafitesse 120 Next Generation DRAFT Version August 2009...
  • Page 2 © 2009 Douwe Egberts Coffee Systems International DRAFT Version August 2009...

  • Page 3: Table Of Contents

    Installation / Putting into operation Cafitesse 100 Next Generation Contents Installation / putting into operation Transport / handling of the dispenser during transport Space and connection requirements Technical specification Checklist: instructions for the customer Transfer of the dispenser to the customer External options Unpacking Installation of the dispenser...

  • Page 4: Transport / Handling Of The Dispenser During Transport

    Cafitesse 100 Next Generation Installation / Putting into operation Installation / putting into operation Transport / handling of the dispenser during transport Dimensions of the dispenser including packaging: Dispenser type Cafitesse 110 NG Cafitesse 120 NG Height: 980 mm / 38.6 in 1055 mm / 41.5 in Width: 395 mm / 15.6 in...
  • Page 5 Installation / Putting into operation Cafitesse 100 Next Generation Transport due to location change When you transport a used dispenser to a new location: • Remove the product pack(s) (BIBs). • Disconnect the mains plug. • Disconnect the dispenser from the water supply. ATTENTION: Completely drain the water from the boiler prior to storage and transport, in order to prevent damage due to frost.

  • Page 6: Installation Requirements

    Cafitesse 100 Next Generation Installation / Putting into operation Installation requirements Electrical supply: Dispenser: Customer: • Length of the electical supply cable: • A grounded connection is required. 1.80m / 70.8in • The mains connection must match the dispenser • Use a national adapter for the mains plug if output. required • The dispenser must be protected individually. • European 3-phase version: •...
  • Page 7 Installation / Putting into operation Cafitesse 100 Next Generation Space requirements Cafitesse 110NG: 260 mm / 10.2 in 260 mm / 10.2 in power cord water supply hose 2 -  August 2009...
  • Page 8 Cafitesse 100 Next Generation Installation / Putting into operation Space requirements Cafitesse 120NG: 260 mm / 10.2 in 260 mm / 10.2 in power cord water supply hose 2 -  August 2009...

  • Page 9: Technical Specification

    Installation / Putting into operation Cafitesse 100 Next Generation 2.3 Technical Specification Description Value Unit Energy Min. Max. Heat-up phase measurement (HU) * xxx Wh Idle Phase measurement (IM) * xxx Wh/h Idle Phase measurement (in energy saving mode) (IM) * xxx Wh/h Vending Phase measurement (VM) * xxx Wh Average Drink Volume measurement (DV) * xxx Ltr Average Drink Temperature measurement (DT) * xxx °C Energy Consumption per liter (ECPL) * xxx Wh/Ltr Potential savings when using energy saving mode xxx Wh/24hr (based on 10hrs saving mode time per 24hrs) Wake-up functionality present from Energy saving mode ?
  • Page 10 Cafitesse 100 Next Generation Installation / Putting into operation Description Value Unit Ingredient containers Type Bag in box Number of containers per machine Volume of ingredient containers 1.25 or 2 liter Drip tray Capacity liter Drink dispense times CFT 110 NG CFT 120 NG Black coffee, 125ml Café...

  • Page 11: Machine Packaging

    Installation / Putting into operation Cafitesse 100 Next Generation Description Value Unit Machine Packaging CFT 110 NG CFT 120 NG Type of packaging Carton box Weight carton packaging xx / xxx kg / lbs Sizes packaging height 980 / 38.6 1055 / 41.5 mm / in width 395 / 15.6 395 / 15.6 mm / in depth 595 / 23.4 595 / 23.4 mm / in Weight machine including packaging xx / xxx...

  • Page 12: Checklist: Instructions For The Customer

    Cafitesse 100 Next Generation Installation / Putting into operation Checklist: instructions for the customer 2 - 10 August 2009...
  • Page 13 Installation / Putting into operation Cafitesse 100 Next Generation Transfer if the dispenser to the customer (incl. HACCP - Hazard And Critical Control Points) 2 - 11 August 2009...

  • Page 14: External Options

    Cafitesse 100 Next Generation Installation / Putting into operation External options to be used by MSUs and distributors for national information (e.g. on external filters) 2 - 12 August 2009...

  • Page 15: Unpacking

    Installation / Putting into operation Cafitesse 100 Next Generation Unpacking 2.7.1 Unpacking the dispenser • Remove the lid stuffing and the lateral stuffing. • Carefully remove the fastener from the cardboard box. Do not use sharp utensils to • Pull the dispenser with the foil bag out of the avoid scratching the dispenser.

  • Page 16: Installation Of The Dispenser

    Cafitesse 100 Next Generation Installation / Putting into operation Installation of the dispenser 2.8.1 Prepare the installation Tools for the installation Prepare the following tools for the installation: Tools required for • Service USB-key or the programming of customer specific • Windows based settings service device with USB connector •...
  • Page 17 Installation / Putting into operation Cafitesse 100 Next Generation Type plate and dispenser type coding WITTENBORG C120NG /S2LP1-MKT 050911 123456 50/60 230-240 HZ/CPS. VOLT KÜHLUNG,REFRIGERATION TOTAL REFROIDISSMENT HEIZUNG . HEATING COMPRESSOR CHAUFFAGE COMPRESSEUR KESSELINHALT, BOILER CAP. CAPACITE DE BUILLOIRE Refrigerant: R134 a: 0,085kg N&W Global Vending Min.
  • Page 18 Cafitesse 100 Next Generation Installation / Putting into operation Power supply and power supply cable • Observe the specifications on the rating plate The 3-phase European version of the dispenser is (see page 2-14). delivered with a European 5-core mains cable. • Check the monophase plug and ensure that the This cable can be equipped with different adapters national voltages and tolerances are provided.
  • Page 19 Installation / Putting into operation Cafitesse 100 Next Generation Connect the dispenser / initialization The dispenser is suitable for the installation on a flat horizontal counter, table, base stand or a table against a wall (fig. 2). At the rear of the dispenser, a minimum free space of 50mm / 2.0 in is necessary to ensure sufficient cooling.
  • Page 20 Cafitesse 100 Next Generation Installation / Putting into operation Insert pre-selection buttons or dummy buttons Depending on the request of the customer, replace dummy buttons below the display of the dispenser by preselection buttons or vice versa. The following description shows the replacement of a dummy button (2) by a preselection () button (fig.
  • Page 21 Installation / Putting into operation Cafitesse 100 Next Generation Set date and time of the dispenser When the water in the boiler is heated up, it may be necessary to do the date/time settings on the dispenser (fig. 9). • Please refer to the operator manual or to chapter Fig.
  • Page 22 Cafitesse 100 Next Generation Installation / Putting into operation 2 - 20 August 2009...

  • Page 23: Table Of Contents

    Cafitesse 100 Next Generation Errors Contents Errors Errors water system Errors cooling system Errors product delivery system Errors hygiene system Errors hardware and network Errors payment system Errors are reset by pressing the Lock/clear button in cleaner-, operator-, service- or development mode is shown Not valid for Cafitesse 100 NG Valid for Cafitesse 120 NG only 3 - ...

  • Page 24: Errors Water System

    Cafitesse 100 Next Generation Errors Errors water system Description Over- Set condition Reset condition Remarks Cause Remedy Priority rules Overboil safety Software detects Automatically Overboil sensor defective Check the overboil sensor has tripped the over boil has when software tripped. detects that sa- or heating is ON for too long: Temp 80 °C...
  • Page 25 Cafitesse 100 Next Generation Errors Description Over- Set condition Reset condition Remarks Cause Remedy Priority rules Boiler level sen- Contact bridge in Automatically Wiring incorrect or sensor con- Check wiring or replace sensor sors not detected lever sensor when hardware nections defective connections (see chapter 5K) connector is not...
  • Page 26 Cafitesse 100 Next Generation Errors Description Over- Set condition Reset condition Remarks Cause Remedy Priority rules Water temp. too Temperature sen- Automatically Error Heating element circuit defective. Check wiring or replace con- sor reading: Wa- when tempera- visible on nections (see chapter 5K) ter temperature ture rises above display...

  • Page 27: Errors Cooling System

    Cafitesse 100 Next Generation Errors Errors cooling system Description Over- Set condition Reset condition Remarks Cause Remedy Priority rules Cooling box tem- Temperature sen- Lock/clear The compressor is not switched perature too sor reading plus button high for too long timer above 7 °C Temperature sensor is not in Check the positioning of the...
  • Page 28 Cafitesse 100 Next Generation Errors Description Over- Set condition Reset condition Remarks Cause Remedy Priority rules 1BIB: BIB empty BIB Empty sen- Automatically Error visi- Float in B2 dosing unit defec- Replace the product pack >1BIB: Left BIB when the sensor ble on all tive empty...
  • Page 29 Cafitesse 100 Next Generation Errors Description Over- Set condition Reset condition Remarks Cause Remedy Priority rules >1BIB: right B2 B2 current too Lock/clear Wiring incorrect or connections Check wiring or replace con- defective high or too low button defective nections (see chapter 5K) MCB defective Replace MCB...

  • Page 30: Errors Product Delivery System

    Cafitesse 100 Next Generation Errors Errors product delivery system Description Over- Set condition Reset condition Remarks Cause Remedy Priority rules 1BIB: MAD con- MAD console Automatically MAD console incorrectly posi- Position MAD console correctly sole is not (cor- sensor and when the sensor tioned rectly) in place...
  • Page 31 Cafitesse 100 Next Generation Errors Description Over- Set condition Reset condition Remarks Cause Remedy Priority rules >1 BIB: Right Cam shaft drive Automatically: The beep Whipper jammed or defective Replace whipper MAD diverting cannot find mixing bowl of this er- (see chapter 5C) system defective home position...

  • Page 32: Errors Hygiene System

    Cafitesse 100 Next Generation Errors Errors hygiene system Description Over- Set condition Reset condition Remarks Cause Remedy Priority rules Flushing was not Timer Flushing program Reset by executing flushing pro- executed in was executed gram, adjust CLEANING time correctly TIME and/or DATE/TIME if re- quired Cleaning was not Timer...

  • Page 33: Errors Hardware And Network

    Cafitesse 100 Next Generation Errors Errors hardware and network Description Over- Set condition Reset condition Remarks Cause Remedy Priority rules UI error No response or Reset on reco- Wiring incorrect or defective Check and correct wiring error reported very UIB defective Replace UIB MCB defective Replace MCB...

  • Page 34: Errors Payment System

    Cafitesse 100 Next Generation Errors Description Over- Set condition Reset condition Remarks Cause Remedy Priority rules Data file mis- Software Lock/clear Flash file system is not availa- Reload the CBX file via down- sing in flash file button , after load file from the PC service system initialization has...
  • Page 35 Cafitesse 100 Next Generation Programming Contents Programming General Start the programming via service interface Programming via service interface Start the programming via Windows Based Service Device Software settings August 2009...
  • Page 36 Cafitesse 100 Next Generation Programming 4. Programming 4.1 General The Cafitesse 100 NG software provides two kinds of service programming for the dispenser: • Programming via Service Interface using the USB service stick and the operating panel of the dispenser •...
  • Page 37 Cafitesse 100 Next Generation Programming 4.3. Programming via service interface 4.3.1 Upgrading and downgrading platform packages The Cafitesse NG software allows you to upgrade and downgrade platform package versions after inserting a USB stick with service access. You can synchronize the platform packages from the USB-stick to the dispenser and vice versa.

  • Page 38: Counter Readings

    Cafitesse 100 Next Generation Programming 4.3. Menu navigation Seven menus are available. They are named as follows (fig. 5): COUNTERS - read out counter levels • COUNTERS VOLUME - change volume per cup • VOLUME STRENGTH DATE/TIME - change drink strength •...
  • Page 39 Cafitesse 100 Next Generation Programming For more detailed counter readings you can now Press the preselection button „ICED“ press: The „ICED“ icon and the counter reading for the • a drink button, e.g. „coffee“ to display the coun- ‚iced‘, ‚small‘ variation of the drink, e.g. iced small ter reading of all coffee drinks coffee, appear on the display: •...

  • Page 40: Changing Cup Volumes

    Cafitesse 100 Next Generation Programming 4.3.4 Changing cup volumes In the «VOLUME» menu, you can change the cup volumes for each type by max. +10% or -10%. COUNTERS VOLUME Press the input button to enter the «VOLU- STRENGTH ME» menu (fig. 8). DATE/TIME CLEANING DAYS The following messages appear in turn on the...

  • Page 41: Changing Drink Strength

    Cafitesse 100 Next Generation Programming 4.3.5 Changing drink strength In the «STRENGTH» menu, you can change the cup volumes for each type by max. +10% or -10%. COUNTERS VOLUME Press the input button to enter the STRENGTH «STRENGTH» menu (fig. 9). DATE/TIME CLEANING DAYS The following messages appear in turn on the...
  • Page 42 Cafitesse 100 Next Generation Programming 4.3.6 Setting date and time You can set the date with month/day/ year and time in the «DATE / TIME» menu. (The time setting COUNTERS needs to be adjusted at the start and end of the VOLUME daylight saving time.) STRENGTH...

  • Page 43: Setting The Cleaning Days

    Cafitesse 100 Next Generation Programming 4.3.7 Setting the cleaning days It is necessary to clean the dispenser at least once a week. Use the «CLEANING DAYS» menu to COUNTERS set which weekday you want to clean or flush the VOLUME dispenser.

  • Page 44: Eco Settings

    Cafitesse 100 Next Generation Programming 4.3.8 ECO settings You can optimise the power consumption of the dispenser in the menu «ECO SETTING». You can COUNTERS reduce the temperature of the boiler. These set- VOLUME tings only apply to those times when the dispenser STRENGTH DATE/TIME is not used (e.g.
  • Page 45 Cafitesse 100 Next Generation Programming Setting the start time The new time setting will now be shown continuo- usly on the display. • status: «ECO ENABLED» • Press the input button again, if you would like Use the arrow buttons to navigate to sub- to restart the setting.

  • Page 46: Setting Telephone Numbers

    Cafitesse 100 Next Generation Programming 4.3.9 Setting telephone numbers You can set the telephone numbers of operator and service in the «TELEPHONE #» menu. COUNTERS You can also select whether the numbers should VOLUME be shown on the display. In this case the operator STRENGTH DATE/TIME and service numbers are shown, if e.g.
  • Page 47 Cafitesse 100 Next Generation Programming Activate/deactivate service number Enter the service number Use the arrow buttons to navigate to the Use the arrow buttons to navigate to the sub sub-menu «SERVICE NR». menu «SHOW SERVICE NR». SHOW SERVICE NR». ». Press the input button to enter the sub menu.
  • Page 48 Cafitesse 100 Next Generation Programming 4.4 Start the programming via Windows Based Service Device Using the service interface of the Cafitesse 100 dispenser, the service technician makes the neces- sary settings for running the dispenser. He confi- gures the operator interface, runs different tests, makes the dispenser-specific settings, etc.
  • Page 49 Cafitesse 100 Next Generation Programming Drink settings possible settings factory setting Button selection screen Drink button enable / disable Drink type portioned / free flow Hot recipe Coffee, ..Volume small 0 ml..10000 ml Volume medium 0 ml..10000 ml Volume large 0 ml..10000 ml Volume ratio 1 20 %..100 %...
  • Page 50 Cafitesse 100 Next Generation Programming Time & Events possible settings factory settings Current date 01-jan-2009 ..31-dec-2049 Current time 00:00 - 12:00 or - 23:59 Format time representation 12 h / 24 h Cleaning moment Cleaning mode show / compulsory Sunday enable / disable Monday...
  • Page 51 Cafitesse 100 Next Generation Programming Display options possible settings factory settings Volume unit ml / l, oz / gal Temperature unit °C / °F Show time disable / enable Show cooling temperature disable / enable Show hot warning disable /enable Show operator tel.
  • Page 52 Cafitesse 100 Next Generation Programming Payment settings possible settings factory settings MDB - coin changer Button selection screen Price volume small-hot 0..999 Price volume medium-hot 0..999 Price volume large-hot 0..999 Price volume small-cold 0..999 Price volume medium-cold 0..999 Price volume large-cold 0..999 Audit info Manual coins filling...
  • Page 53 Cafitesse 100 Next Generation Programming Payment settings possible settings factory settings MDB - E-cash CCI mode debit / credit Price line button 1-1 1..100 Price line button 1-2 1..100 Price line button 1-3 1..100 Price line button 2-1 1..100 Price line button 2-2 1..100 Price line button 2-3 1..100...
  • Page 54 Cafitesse 100 Next Generation Programming 4-0 August 2009...
  • Page 55 Functions / Overview of assemblies Cafitesse 100 Next Generation Contents Overview of the dispenser and the components Overview of the Cafitesse 110NG dispenser Overview of the Cafitesse 120NG dispenser 5 - 1 August 2009...
  • Page 56 Cafitesse 100 Next Generation Functions / Overview of assemblies Overview Cafitesse 110NG dispenser Legend: 1 Dispenser cover 7 Drink buttons 13 Power pack 2 Dispenser door 8 USB connector 14 Main Control Board - MCB 3 Lock incl. key 9 Drink outlets 15 Fluid treatment parts 4 Display 10 Cup tray 16 Boiler 5 STOP button 11 Drip tray and drip grid 17 Cooling compartment, tilt up 6 Preselection buttons...
  • Page 57 Functions / Overview of assemblies Cafitesse 100 Next Generation Overview Cafitesse 120NG dispenser Legend: 1 Dispenser cover 7 Drink buttons 13 Power pack 2 Dispenser door 8 USB connector 14 Main Control Board - MCB 3 Lock incl. key 9 Drink outlets 15 MAD foam unit 4 Display 10 Cup tray 16 Boiler 5 STOP button 11 Drip tray and drip grid 17 Cooling compartment, tilt up 6 Preselection buttons...
  • Page 58 Cafitesse 100 Next Generation Functions / Overview of assemblies 5 - 4 August 2009...

  • Page 59: Water System

    Cafitesse 100 Next Generation Functions - water system Water system Adjustments Outlet valves Open all outlet valves completely and calibrate them. Calibration via software Water temperature Adjustable via software 5A-1 August 2009...
  • Page 60 Cafitesse 100 Next Generation Functions - water system Disassemblies A.2.1 Overview water system Legend: 7 Boiler housing 14 Outlet valve 1 Boiler lid 8 Overboil sensor 15 Plunger incl. lip seal 2 Inlet hose 9 Inlet valve 16 Holder water coil 3 Level sensor 10 Power pack 17 Water coil incl.
  • Page 61 • Remove the product pack from the cooling com- partment and store it in the refrigerator. Only if you serve a cafitesse 110 NG dispenser: • Unscrew the 2 releasable rivets (1) on the cover coolbox (2) (fig. 1) Fig.
  • Page 62 • Remove the product pack from the cooling com- partment and store it in the refrigerator. Fig. 1 Only if you serve a cafitesse 110 NG dispenser: • Unscrew the 2 releasable rivets on the cover coolbox (see chapter A.2.2).
  • Page 63 Cafitesse 100 Next Generation Functions - water system • Extract the 2 bolts (6) from the cavity on each side of the inside wall and place it in the adjacent hole to support the cooling compartment (fig. 4). Disassembly of the outlet valves •...
  • Page 64 Cafitesse 100 Next Generation Functions - water system • Turn the valve upside down and let the plunger fall into your hand (15) (fig. 8). • Loosen the clips (12) to unfix the water coil (13) (fig. 8). ATTENTION: Do not use tools with sharp edges for disassembling the o-ring.
  • Page 65 Cafitesse 100 Next Generation Functions - water system A.2.4 Disassembly of the temperature sensor and the level sensor WARNING: The water in the boiler is hot. Beware of the risk of scalding. Keep your hands and other parts of your body away from the hot water.
  • Page 66 • Remove the product pack from the cooling com- partment and store it in the refrigerator. Only if you serve a cafitesse 110 NG dispenser: • Unscrew the 2 releasable rivets on the cover coolbox (see chapter A.2.2).
  • Page 67 Cafitesse 100 Next Generation Functions - water system • Undo the 2 screws on the front of the cooling compartment (see chapter A.2.3). . • Tilt up the complete cooling compartment (see chapter A.2.3). ). • Extract the 2 bolts from the cavity on each side of the inside wall and place it in the adjacent hole to support the cooling compartment (see chapter A.2.3).
  • Page 68 Cafitesse 100 Next Generation Functions - water system Disassembly of the heating element • Undo nut (6), lock washer (7) and ground cable (8) from the earthing sheet heating element (fig. • Undo the black cables from the plug with the special tool (fig.
  • Page 69 • Remove the product pack from the cooling com- partment and store it in the refrigerator. Only if you serve a cafitesse 110 NG dispenser: • Unscrew the 2 releasable rivets on the cover coolbox (see chapter A.2.2).
  • Page 70 Cafitesse 100 Next Generation Functions - water system • Remove the overflow hose (fig. 1). • Disconnect the plugs (1 to 3) of the heating elements from the power supply and pull the ca- bles upwards out of the dispenser (see chapter A.2.5).
  • Page 71 Cafitesse 100 Next Generation Functions - water system 5A-13 August 2009...
  • Page 72 Cafitesse 100 Next Generation Functions - water system Electric circuit diagrams Fig. 1 Inlet Fig. 2 Outlet Fig. 2 Outlet Fig. 3 Security 5A-14 August 2009...
  • Page 73 Cafitesse 100 Next Generation Functions - dosing system Dosing system Adjustments WHAT Mixer time Adjustment via software Mixer delay Adjustment via software Test – dosing of drink or concentrate Adjustment via software Pause Adjustment via software Ratio Adjustment via software 5C-1 August 2009...
  • Page 74 Cafitesse 100 Next Generation Functions - dosing system Disassemblies C.2.1 Overview MAD foam unit Legend: 1 MAD console 7 Front mixing bowl 13 CAM shaft 2 Cable haress mixer 8 Impeller 14 Mini switch ‚front bowl‘ 3 Power Pack 9 Rear mixing bowl incl hoses 15 CAM shaft motor 4 Cable harn.
  • Page 75 Cafitesse 100 Next Generation Functions - dosing system C.2.2 Overview cooling system Legend: 1 Condenser grid 7 Main Control Board 13 Insulation cooling compartment 2 Compressor 8 Cable harness cooling comp. 14 Fixing parts cooling comp. 3 Cable harness compressor 9 Cooling plate with damping ring 4 Bottom insulation cooling comp 10 B2-coil 5 Power pack...
  • Page 76 • Remove the product pack from the cooling com- partment and store it in the refrigerator. Only if you serve a cafitesse 110 NG dispenser: • Unscrew the 2 releasable rivets on the cover coolbox (see chapter A.2.2).
  • Page 77 Cafitesse 100 Next Generation Functions - dosing system Temperature sensor • Undo the cable harness temperature sensor at the intermediate connector. • Draw off the temperature sensor (8) on the left side below the coil (fig. 5). Note: The reassembly is carried out in reverse order.
  • Page 78 Cafitesse 100 Next Generation Functions - dosing system C.2.3 Disassembly of the mixing unit (only for Cafitesse 120 NG) • Disconnect the dispenser from the power supply system and close the water tap. • Remove the cuptray and the driptray and open the dispenser door.
  • Page 79 Cafitesse 100 Next Generation Functions - dosing system Disassembly of the gear motor • Loosen the clamps at the CAM support (11) and take off the CAM support together with the gear motor (12) (fig. 6). • Pull off the counter bearing (13) and the light barrier (14) (fig.
  • Page 80 Cafitesse 100 Next Generation Functions - dosing system Disassembly of the valve seal and impeller • Use a screwdriver to loosen the 5 dump bells (26) from the valve seat (27) and remove the seat (fig. 8). • Remove the sealing (28). •...
  • Page 81 Cafitesse 100 Next Generation Functions - dosing system Electric circuit diagrams Fig. 1 MAD foam Fig. 2 Cooling system 5C-9 August 2009...
  • Page 82 Cafitesse 100 Next Generation Functions - dosing system 5C-10 August 2009...
  • Page 83 Cafitesse 100 Next Generation Functions - housing Housing G.1 Adjustments Not available here. 5G-1 August 2009...
  • Page 84 Cafitesse 100 Next Generation Functions - housing G.2 Disassemblies G.2.1 Overview door and USB connector Legend: 1 Door inlay incl. insulation 7 Main control board 13 Door button 2 User interface board 8 Cable harness USB connector 14 Door snap 3 Flat band cable harness 9 Push button 15 Actuator ‚Error Clear‘...
  • Page 85 Cafitesse 100 Next Generation Functions - housing G.2.2 Disassembly of the dispenser door including circuit board • Disconnect the dispenser from the power supply system and close the water tap. • Remove the cuptray and the driptray and open the dispenser door. •...
  • Page 86 Cafitesse 100 Next Generation Functions - housing • Undo the power cable and the data cable (9) (fig. • Take the icon display (10) and 2 push button panels (11) out of the snap-fits (fig. 4). The reassembly is carried out in Note: reverse order.
  • Page 87 Cafitesse 100 Next Generation Functions - power supply and control system Power supply unit and control system Adjustments WHAT Heating capacity - via change over switch on the power pack or - via contact bridges inside the power pack or - heating capacity not adjustable depending on the dispenser type - see chapter 2.
  • Page 88 Cafitesse 100 Next Generation Functions - power supply and control system Disassemblies K.2.1 Overview 5K-2 August 2009...
  • Page 89 • Remove the product pack from the cooling com- partment and store it in the refrigerator. Only if you serve a cafitesse 110 NG dispenser: Fig. 1 • Unscrew the 2 releasable rivets on the cover coolbox (see chapter A.2.2).
  • Page 90 Cafitesse 100 Next Generation Functions - power supply and control system Disassembly of the mains plug • Unfix the 2 clamps on the front and at the rear of the power pack and tilt up the lid (fig 3). USA/1 phase Note: On assembly, make sure that the main cable is placed correctly...
  • Page 91 Cafitesse 100 Next Generation Functions - power supply and control system Disassembly of the switch mode power pack ATTENTION: During the replacement of the circuit boards always work with ESD-protection (e. g. use an ESD wristband), in order to prevent damage to the PC boards and their components due to electric charge.
  • Page 92 • Remove the product pack from the cooling com- partment and store it in the refrigerator. Only if you serve a cafitesse 110 NG dispenser: • Unscrew the 2 releasable rivets on the cover coolbox (see chapter A.2.2).

This manual is also suitable for:

Cafitesse 120

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