Wittenborg FB 5100 Service Manual
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Wittenborg FB 5100 Service Manual

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Summary of Contents for Wittenborg FB 5100

  • Page 1 FB 5100 IN 5100 ES 5100 Service Manual...
  • Page 2 Wittenborg A/S. Wittenborg issues no explanations or guarantees with regard to the con- tents of this publication and expressly disclaims all responsibility for any implied guarantees.

  • Page 3: Safety Precautions

    The following general safety precautions apply to the operation and main- tenance of the vending machine and must be observed. Non-compliance with these instructions could cause the machine to suffer damage which may be irreparable. Wittenborg A/S refuses to accept liability for incorrect handling. Notes on Safety In this manual, the safty notes (printed in bold type) and the symbol shown below are used to draw your attention to hazards.
  • Page 4 Safety Notes Summary • The installation and repair of the machine must be entrusted only to trained service technicians. • Use only the manufacturer's genuine spare parts. • Read and make sure you understand the operation instruction of the manuals before you start up the machine. •...

  • Page 5: Ram Circuit

    RAM circuit Note The VMC circuit board of the machine contains a RAM circuit with an in- ternal battery backup. The RAM circuit can explode if not handled correct- ly. Do not disassemble, short-circuit, expose to water or to flame or temperatures in excess of 100 C.
  • Page 6 Purpose of the Manual This manual is intended for service technicians who have gone through Wittenborg’s product training courses. These are the only people who may install and repair the vending machine. The instructions in this manual are applicable to more than one version of the machine.

  • Page 7: Table Of Contents

    Service mode - service settings 15. . Menu system Vending machine controllers and electronic box Faults Wiring diagrams Base cabinet options FB 5100 Cold drinks unit Spare parts list FB 5100 Spare parts list IN 5100 Spare parts list ES 5100 Technical Information...
  • Page 9 Chapter 1...

  • Page 11: Product Presentation

    1. Product presentation Overview Identifying individual parts • Examples of selection modules • Inside view of machine • Selection module • Payment panel • Selection panel • Multi-brew panel • Choices for drink dispensing • Data retrieval and/or programming • Maintenance and care •...

  • Page 12: Identifying Individual Parts

    Identifying individual parts Machine front This is the fresh brew version: Cabinet FB canister Door Door lock Selection Selection module module platform Colour panel platform...
  • Page 13 Identifying individual parts Machine front This is the instant version: Cabinet Advertising Door panel Door lock Selection module platform Colour panel platform...
  • Page 14 Identifying individual parts Machine front Cabinet ES canister Door Door lock Selection module platform Colour panel platform...
  • Page 15 Examples of selection modules Overview Card Coin Fresh brewed coffee Fresh brewed coffee Black White White Black White White Black with sugar no sugar with sugar Black with sugar no sugar with sugar Cappuccino Cafe au lait Cappuccino Cafe au lait Espresso choc Wiener Melange Espresso choc...
  • Page 16 Inside view of machine Components of the cabinet Lid for canister IN ingredient canis- ters FB canister Outlet spouts Funnel extensions FB brewer Filter plate holder Mixing funnels Branch pipe Main switch Waste bucket Drip tray...
  • Page 17 Components of the cabinet IN ingredient canis- ters Outlet spouts Funnel extensions Mixing funnels Branch pipe Main switch Drip tray...
  • Page 18 Components of the cabinet Lid for canister IN ingredient canis- ters ES coffee bean Outlet spouts canister Funnel extensions Coffee grinder Mixing funnels ES brewer Branch pipe Main switch Waste bucket Drip tray...
  • Page 19 Components of the door Lock for cash box Cash box...
  • Page 20 Selection module Introduction The selection module is your means of communication with the vending machine. Through this module, you can communicate your choice of drink and your means of payment. Description On the right hand side of the machine front, the selection module is situ- ated.
  • Page 21 Illustrations The illustrations below show the selection module and its components: Selection Module Payment Panel Fresh Brewed Coffee Black White White Black with sugar no sugar with sugar Selection Black White White Black with sugar no sugar with sugar Panel Chocolate Cappuccino Water...
  • Page 22 Payment panel Description The Payment Panel is the part of the Selection Module where you pay in cash, • pay with card, • receive customer information • The Payment Panel is situated at the top in the Selection Module. Illustrations Below you see illustrations of the Payment Panel and its components: Customer Information...
  • Page 23 Functions The table below describes the functions of the Payment Panel: Part Function Customer Information Shows Display • the price of the selected drink, or • the value of your inserted card, or • the amount of money you have inserted in coins and, shows the customer different predefined infor- mation texts.

  • Page 24: Selection Panel

    Selection panel Introduction The Selection Panel is where you make your choice among the vending machine beverages presented on the buttons on the Selection Panel. There are two different choice operations offered through the Selection Panel Pre-selection • Selection • Pre-selection Pre-selection is an act which results in a modification of a drink.
  • Page 25 Example If you want a cup of coffee of maximum strength with extra whitener, fol- low these steps: Step Action Place a cup on the cup platform. Insert coins in coin slot: Coin Slot or card in card slot: Card Slot Press the Pre-selection Button for whitener...
  • Page 26 Step Action Press the Pre-selection Button for strength Press the Selection Button for coffee with whitener Take away your cup of coffee dispensed. Description The Selection Panel consists of: Pre-selection Buttons • Selection Buttons • The Selection Panel is situated in the middle of the Selection Module.
  • Page 27 Illustration Illustration of different Selection Panels: Coffee Fresh Brewed Coffee Black White White Black White White Black with sugar no sugar with sugar Black with sugar no sugar with sugar Espresso Black White White Black White White Black with sugar no sugar with sugar Black...
  • Page 28 Pre-selection but- This table describes the functions of the Pre-selection Buttons: tons Button Function Strength The three small lights (LEDs) above the strength button determine the strength of the drink dispensed. Press the button untill the appropriate LED lights up: LEDs above Function button...
  • Page 29 Button Function Sugar The three small lights (LEDs) above the sugar button determine the size of the sugar portion. Press the button untill the appropriate LED lights up: LEDs above Function button small portion normal portion large portion Note: In stand-by position, the portion size is always normal. Whitener The three small lights (LEDs) above the whitener button determine the size of the whitener portion.
  • Page 30 Selection Buttons The Selection Buttons are grouped below the Pre-selection Buttons. The number of Selection Buttons varies along with the number of beverages with or without sugar or whitener. The function of each Selection Button is clearly illustrated by means of an icon on every button.
  • Page 31 Multi-brew panel Introduction The main function of the Multi-brew Panel is to offer the multi-brew op- tion. This selection gives you the opportunity to have more than one drink dispensed at a time. In other words, you can buy eg a pot of coffee for a group of people in only one procedure.
  • Page 32 Multi-brew There are two different ways in which you can perform a multi-brew vend: 1. With the use of a discount key. 2. Without the use of a discount key, i.e. payment is done with card or coins. Procedure Follow this procedure to multi-brew: Step Action Machine Reaction Insert the key in the Discount Lock and turn...
  • Page 33 Step Action Machine Reaction Turn and remove the key to close the rebate function. Notes • If you suddenly need to interrupt the multi-brew in progress, simply press the emergency stop button. • The machine will not register a pot made of glass, therefore it should not be used.
  • Page 34 Choices for drink dispensing Who? The service technician can program the choices for drink dispensing. Hot water • Continuous dispensing Hot water dispensing is done continuously and uninterrupted as long as the corresponding button is pressed (only possible as a dispensing free of charge into your own cup) •...
  • Page 35 Data retrieval and/or programming Data output Data can be retrieved from the machine by using • service mode (programming mode) of the machine using the selection buttons of the selection panel (audit and settings data can be read out) • PC or terminal (plug connection to P12 on VMC only in VIDTS format) (settings data can be read out) •...
  • Page 37 Chapter 2...

  • Page 39: Installation Manual

    2. Installation manual Overview Installation of the vending machine • Connections •...
  • Page 40 Installation of the vending machine Only trained service technicians should carry through the installation of the vending machine! Mounting Step Action Unpack the vending machine and check it for damage. Set the machine up. Adjust the horizontal and vertical position by means of the base setting screws.
  • Page 41 Connections Power supply 230V a.c. (UK: 240V a.c.) +10%/-15%, 50 Hz, 2300 W with a 2000 W heating element / 3000 W with a 2700 W heating element. Approx. 3.5 m, 3x1.5 mm² cable. Brown = phase, blue = neutral, green/yellow = protective earth (I.E.C. Standards).
  • Page 42 Dimensional This drawing shows the requisite clearances: drawing 5 0 m m 5 0 m m 8 0 m m 1 4 0 4 5 0 m m 1 6 5 m m Overflow water The vending machine requires no connection to outlet or drain (automati- cally controlled drip tray installed).
  • Page 43 Data of the water The data of the FB/IN water tank is listed in the table below: tank (FB/IN) Description Data Capacity 3.5 l Heating capacity: 2700W/230V (Europe) standard Heating capacity: 2000W/230V optional (for max. 10 A load) Valves 24VDC - NW 8 Inlet valves 24VDC Boil over sensor:...
  • Page 45 Chapter 3...

  • Page 47: Technical Data

    Technical data Overview • Technical data...
  • Page 48 Technical data Introduction In this section you will find technical data about the machine. The infor- mation is structured as follows: • dimensions • weight • drinking water • electrical connection • installation conditions • ambient conditions • storing temperature •...
  • Page 49 Wall distance 40 mm 5 0 m m 5 0 m m 8 0 m m 1 4 0 1 6 5 m m 4 5 0 m m Weight Basic machine version (without ingredients): • FB: 62 kg • IN: 64 kg •...
  • Page 50 Electrical connec- 230V AC +10%/-15%, 50Hz tion Power consumption - FB/IN: Small heating element, without cold unit: Max. 2300 W Small heating element, with cold unit: Max. 2600 W Large heating element, without cold unit: Max. 3000 W Large heating element, with cold unit: Max.
  • Page 51 Ingredient Quantity Weight Portions FB coffee approx. 4.4 l approx. 1.6 kg approx. 140-240 Sugar approx. 3.0 l approx. 2.7 kg approx. 450 Whitener approx. 3.0 l approx. 1.6 kg approx. 350 Chocolate approx. 3.0 l approx. 1.6 kg approx. 80 Instant coffee approx.
  • Page 52 Water tank FB/IN water tank: capacities Approx. 3.5 l ES water tank: Approx. 0.8 l Waste capacities FB/IN/ES drip tray: Approx. 1 l FB/IN waste bucket: Approx. 6.5 l ES waste bucket: Approx. 100 portions...
  • Page 53 Chapter 4...

  • Page 55: Door Parts

    4. Door parts Overview In this section you will find the following information about the door: • Components of the door - FB • Components of the door - IN • Dismounting the door cover • Dismounting the colour panel •...
  • Page 56 Components of the door Parts...
  • Page 57 List of items Parts Colour panel Coin insert Coin return motor Card reader Cover, top with adhesive tape Outer housing for FB canister Cover Trim bracket Door lock Cup sensor Cover for inspection hole Protective cover, dispensing area Inner housing, dispensing area Pot platform Pot platform guide Door cover...
  • Page 58 Components of the door Parts...
  • Page 59 List of items Parts Colour panel Coin insert Coin return motor Card reader Fluorescent tube Diffusor plate Cover Trim bracket Door lock Cup sensor Glass for advertising panel Protective cover, dispensing area Inner housing, dispensing area Pot platform Pot platform guide Door cover Cup platform Coin chute...
  • Page 60 Dismounting the door cover Procedure Follow this procedure to dismount the door cover: Step Action Illustration Open the cabinet door. Turn off the machine (main switch), unplug the power supply plug and close the water cock. Remove cash box (key) (1). Remove 2 screws (2).
  • Page 61 Dismounting the colour panel Procedure Follow this procedure to dismount the colour panel: Step Action Illustration Open the door, turn off the machine (main switch), unplug the power supply plug and close the water cock. Dismount door cover (1). Loosen the thumbscrews (2).
  • Page 62 Replacing the fluorescent tube (IN) Replacement The procedure for replacing the fluorescent tube is as follows: Step Action Illustration Open the door, turn off the machine (main switch), unplug the power supply plug and close the water cock. Loosen screw on the inside of the door.
  • Page 63 Replacing the poster (IN) Replacement The procedure for replacing the poster is as follows: Step Action Illustration Open the door, turn off the machine (main switch), unplug the power supply plug and close the water cock. Loosen screw on the inside of the door.
  • Page 65 Chapter 5...

  • Page 67: Dispensing Area

    Dispensing area Overview In this section you will find the following information about the dispensing area: • Components of the dispensing area - FB • Components of the dispensing area - IN • Dismounting the cup sensor • Dismounting the cup platform •...
  • Page 68 Components of the dispensing area Parts...
  • Page 69 List of items Parts Cover, top with adhesive tape Screw, for trim bracket Trim bracket Outer housing Lock Door elevator Pot platform Pot platform guide Cup sensor Pivot bracket Arm for cup platform Cup platform Inner housing, dispensing area Protective cover, dispensing area Cover for inspection hole Cover...
  • Page 70 Components of the dispensing area Parts...
  • Page 71 List of items Parts Fluorescent tube Screw, for trim bracket Trim bracket Diffusor plate Lock Door elevator Pot platform Pot platform guide Cup sensor Pivot bracket Arm for cup platform Cup platform Inner housing, dispensing area Protective cover, dispensing area Glass for advertising panel Cover Cup Guide...
  • Page 72 Dismounting the cup sensor Procedure Follow this procedure to dismount the cup sensor: Step Action Open the cabinet door, turn off machine (main switch), unplug the power supply plug and close the water cock. Dismount the cover (3) by loosening the screw (4) Remove the pot platform (6) Dismount the delivery area inner cover (7) Dismount the trim bracket (2) by loosening the screws (1) at the top and...
  • Page 73 Dismounting the cup platform Procedure Follow this procedure to dismount the cup platform: Step Action Illustration Open the cabinet door, turn off machine (main switch), unplug the power supply plug and close the water cock. Remove the O-ring (1). Pull the arm for cup platform down (2).
  • Page 74 Dismounting the door lock Procedure Follow this procedure to dismount the door lock: Step Action Open the cabinet door, turn off machine (main switch), unplug the power supply plug and close the water cock. Dismount the trim bracket by loosening the screws (1) at the top, middle and bottom.
  • Page 75 Chapter 6...
  • Page 77 Selection module Overview In this section you will find the following information about the selection module: • Components of the selection module - card version • Components of the selection module - coin version • Dismounting the coin module • Dismounting the card reader •...
  • Page 78 Components of the selection module Card version...
  • Page 79 Direct selector button rows 1-4 Direct selector button extension row Multibrew / Key Emergency stop button Blank panel Wittenborg Logo / Optical interface SPC circuit board Insulation foil for SPC Reinforcement plate, SPC circuit board Door frame Card reader...
  • Page 80 Components of the selection module Coin version...
  • Page 81 Direct selector button rows 1-4 Direct selector button extension row Multibrew / Key Emergency stop button Coin return cup Wittenborg logo SPC circuit board Insulation foil for SPC Reinforcement plate, SPC circuit board Door frame Coin return mechanism Coin insert...
  • Page 82 Dismounting the coin module Procedure Follow this procedure to dismount the coin module: Step Action Illustration Remove the cover of the coin module. Open the door and dismount door cover. Disconnect the electrical connection to the coin module. Lift the coin module and remove Reference For more information concerning the coin module refer to the information of the manufacturer.
  • Page 83 Dismounting the card reader Procedure Follow this procedure to dismount the card reader: Step Action Illustration Open the door and dismount door cover. Disconnect the electrical connection to the card reader. Remove the screws and remove the card reader. Warning Never adjust the card reader or disconnect the connecting cable while the machine is carrying voltage.
  • Page 84 Dismounting the SPC circuit board Procedure Follow this procedure to dismount the SPC circuit board: Step Action Illustration Open the door and dismount the door cover. Dismount the colour panel. Disconnect the plugs from the SPC board. Loosen the buttons by removing the rivets on the back side of the reinforcement plate (1).
  • Page 85 Dismounting the info display Procedure Follow this procedure to dismount the info display: Step Action Remove the button module. Disconnect the electrical connections to the info display. Remove 4 screws (1), then remove the LCD module with the info display. Remove 4 screws (2) in the LCD module frame (3), then remove the info display (4).
  • Page 86 Adjusting the optical sensor for the transparency of the cups Procedure Follow this procedure to adjust the optical sensor: Step Action Open cabinet door. Remove the door cover. Empty the dispensing area and place a cup on the cup platform. Note: You have to use a white cup.
  • Page 87 Step Action LD 5 (3) on the PCB lights up when you adjust the cup sensor.
  • Page 88 Adjusting the display light Procedure Follow this procedure to adjust the display light: Step Action Open cabinet door. Remove the door cover. Remove the colour panel. Remove price label (1) Adjust the display light by means of the potentiometer (2) on the SPC board •...
  • Page 89 Chapter 7...
  • Page 91 7. Cabinet Overview In this section you will find the following information about the cabinet: • Components of the cabinet - FB • Components of the cabinet - IN • Components of the cabinet - ES • Dismounting the drip tray sensor •...
  • Page 92 Components of the cabinet Parts...
  • Page 93 List of items Parts Instant ingredient canisters Cabinet Ingredient motor shelf Ingredient mixing unit Electronic box Protective cover Waste tray Drip tray Waste bucket FB canister Brewer Brewer support Water tank cover Water filter Inlet valve Water tank Water tank lid Vending machine controller...
  • Page 94 Components of the cabinet Parts...
  • Page 95 List of items Parts Instant ingredient canisters Cabinet Ingredient motor shelf Ingredient mixing unit Electronic box Protective cover Waste tray Drip tray Ingredient mixing unit Ingredient motor shelf Instant ingredient canisters Water tank cover Water filter Inlet valve Water tank Water tank lid Vending machine controller...
  • Page 96 Components of the cabinet Parts...
  • Page 97 List of items Parts Instant ingredient canisters Cabinet Ingredient motor shelf Ingredient mixing unit Electronic box Protective cover Waste tray Drip tray Water filter Inlet valve Vending machine controllers Espresso water system ES coffee bean canister Coffee grinder Espresso brewer Waste bucket...
  • Page 98 Dismounting the drip tray sensor Procedure Follow this procedure to dismount the drip tray sensor: Step Action Open the door, turn off the machine (main switch), unplug the power supply plug. Remove the waste bucket (1). Remove the waste tray (2). Loosen the screws (3).
  • Page 99 Chapter 8...

  • Page 101: Freshbrew/Instant Water System

    8. Freshbrew/instant water system Overview In this section you will find the following information about the freshbrew/ instant water system: • Survey of the freshbrew/instant water system • Components of the freshbrew/instant water tank • Dismounting freshbrew/instant water tank cover •...
  • Page 102 Survey of the freshbrew/instant water system - FB Water system The illustration below shows the water system: Cold water water Instant Instant drinks drinks Coffee, Water whitener inlet sugar Fresh brew drinks Water Cold filter drinks unit...
  • Page 103 Survey of the instant water system - IN Water system The illustration below shows the water system: Cold water water Instant drinks Coffee, Water whitener inlet sugar Water Cold filter drinks unit...
  • Page 104 Components of the freshbrew/instant water tank Parts...
  • Page 105 List of items Parts Flange Heating element Angular nozzle Water level sensor Freshbrew/instant water tank lid Temperature sensor Inlet hose Freshbrew/instant water tank housing Hose clamp Drain hose Safety thermostat Overflow hose Rubber spout Overflow tube Valve, hot water Valve, brewer Air hose Valves, for instant Silicone gaskets for valves...
  • Page 106 Dismounting freshbrew/instant water tank cover Procedure Follow this procedure to dismount the water tank cover: Step Action Illustration Open the cabinet door, turn off machine (main switch), unplug the power supply plug and close the water cock. Dismount the brewer unit. Unscrew screws (1) then unscrew screws (2).
  • Page 107 Draining water from the freshbrew/instant water tank Procedure Follow this procedure to drain water from the water tank: Step Action Illustration Open the cabinet door, turn off machine (main switch), unplug the power supply plug and close the water cock. Remove waste bucket (only FB).
  • Page 108 Dismounting the valves for the brewer, instant beverages and hot water Procedure Follow this procedure to dismount the valves: Step Action Illustration Open the cabinet door, turn off machine (main switch), unplug the power supply plug and close the water cock. Dismount brewer unit.
  • Page 109 Dismounting the freshbrew/instant water tank Introduction The water tank only has to be dismounted, if it is going to be replaced by a new one. All other parts than the water tank can be replaced, while the water tank remains inside the machine. Procedure Follow this procedure to dismount the water tank: Step...
  • Page 110 Step Action Illustration Remove electrical connections to the heating element, level sensor and temperature sensor. Unscrew the water tank. Warning • During reinstallation make sure that the hoses installed are tightly fastened • Instructions for reinstallation of the freshbrew/instant water tank: When the cable and/or the plugs shows signs of brittleness (visual check) the assembly group water tank or water tank lid must be replaced as a whole (electrical safety!)
  • Page 111 Dismounting the freshbrew/instant water tank lid Procedure Follow this procedure to dismount the water tank lid: Step Action Illustration Dismount the freshbrew/instant water tank. Remove the screws (1). Remove the water tank lid (2) in upwards direction. Note The water tank lid can also be dismounted from the top after removing the cabinet cover.
  • Page 112 Dismounting the temperature sensor Procedure Follow this procedure to dismount the temperature sensor: Step Action Illustration Dismount the water tank. Dismount the water tank lid. Use a screw driver to hold the temperature sensor (1), then disconnect the 2 flat plugs (to keep the insulation from breaking).
  • Page 113 Dismounting the boil over sensor Procedure Follow this procedure to dismount the boil over sensor: Step Action Illustration Open the cabinet door, turn off the machine (main switch), pull out the power supply plug and close the water cock. Dismount the brewer. Remove the protective cover in front of the freshbrew/instant water tank.
  • Page 114 Resetting the boil over sensor Procedure Follow this procedure to reset the boil over sensor: Step Action Open the cabinet door, turn off the machine (main switch), pull out the power supply plug and close the water cock. Dismount the brewer. Remove the protective cover in front of the water tank.
  • Page 115 Dismounting inlet valve, connecting hose and water filter Procedure Follow this procedure to dismount the inlet valve and the connecting hose: Step Action Illustration Open the cabinet door, turn off machine (main switch), unplug the power supply plug and close the water cock. Remove waste bucket (only FB).
  • Page 117 Chapter 9...

  • Page 119: Table Of Contents

    Service Manual FB50/55/5100/5500 Dismounting/Repair Brewing System 9. Table of Contents Dismounting / Repair Brewing System Brewing System Adjustments 9.1.1 Dismounting Dismounting Parts of the Brewer / Components of the Brewer 9.2.1 Safety Instructions 9.2.2 Dismounting the Brewer Unit 9.2.3 Testing the Brewer Unit 9.2.4 Removing the Brewer Housing 9.2.5...

  • Page 120: Adjustments 9

    Service Manual FB50/55/5100/5500 Dismounting/Repair Brewing System 9.1 Brewing System 9.1.1 Adjustments WHAT: HOW: Min. + Max. Dispenser setting min. (60/80 ml) water volume (depending Programming max. (240 ml) on the flow and the according setting of the valve (l/min.)) scraper in front position Programming FB55 (free programmable) + Programming 5100 (programmable by the service technican Programming FB5500: front starting position: fixed...

  • Page 121: Dismounting Parts Of The Brewer / Components Of The Brewer 9

    Service Manual FB50/55/5100/5500 Dismounting/Repair Brewing System Dismounting 9.2.1 Dismounting Parts of the Brewer / Components of the Brewer Legend for fig. 1: 1 Safety switch switches as soon as the brewer moves beyond the closing position. E.g. sealing of the filter plate, filter plate, or brewer cylinder not installed.

  • Page 122: Safety Instructions 9

    Service Manual FB50/55/5100/5500 Dismounting/Repair Brewing System 9.2.2 Safety Instructions Installation and repair works on the dispenser may only be carried out by trained service technicians. General Mounting Instructions Mounting the scraper guide When mounting, the guiding lugs (1) have to point towards the brewer‘s fastening holes and the cable harness (2).

  • Page 123: Dismounting The Brewer Unit 9

    Service Manual FB50/55/5100/5500 Dismounting/Repair Brewing System 9.2.3 Dismounting the Brewer Unit The following description is valid for FB55. The safety cut-off device for the brewer has to be carried out according to the type of brewer (refer to the corresponding service manual). Furthermore, if necessary the removal of the outlet has to be performed in accordance with the specific dispenser.
  • Page 124 Service Manual FB50/55/5100/5500 Dismounting/Repair Brewing System If necessary, remove the filter plate, the scraper, and the brewer cylinder. Remove the two screws (6). (Fig. 3) Disconnect the 15-pole plug. If necessary, mount the filter plate, the scraper, and the brewer cylinder. If it was not possible to move the brewer into transport position, only touch the brewer on its outside.

  • Page 125: Testing The Brewer Unit 9

    Service Manual FB50/55/5100/5500 Dismounting/Repair Brewing System 9.2.4 Testing the Brewer Unit Testing the brewer unit next to the dispenser Connect the hose to the water inlet elbow (1), and put the elbow into a container, so that the water does not run into the dispenser.

  • Page 126: Removing The Brewer Housing 9

    Service Manual FB50/55/5100/5500 Dismounting/Repair Brewing System 9.2.5 Removing the Brewer Housing Dismount the brewer. Remove the brewer cylinder, the filter plate support, and the scraper. Remove the four screws (1). (Fig. 1) Remove the product container console (2). (Fig. 1) Remove the three screws (3).

  • Page 127: Dismounting The Dosing Motor 9

    Service Manual FB50/55/5100/5500 Dismounting/Repair Brewing System 9.2.6 Dismounting the Dosing Motor When dismounting the dosing motor, the scraper has to be in the rear position. Remove the brewer housing. Disconnect the plug connection. Remove the two screws (1). (Fig. 1) Pull the dosing motor (2) backwards.

  • Page 128: Dismounting The Actuator 9

    Service Manual FB50/55/5100/5500 Dismounting/Repair Brewing System 9.2.7 Dismounting the Dosing Motor The spring of the actuator is under tension. In case of a malfunction of the actuator there is an increased risk of injuries due to a sudden expansion of the actuator spring. If the brewer cylinder cannot be opened (brewer cylinder/filter plate), it is possible that the actuator does...
  • Page 129 Service Manual FB50/55/5100/5500 Dismounting/Repair Brewing System Disconnect the plug connection (2) of the actuator motor on the connection console. (Fig. 3) Unhinge the spring (3) for the scraper arm (4). (Fig. 4). Remove the retaining rings (5) and the washers in front of the outer scraper arm (4).
  • Page 130 Service Manual FB50/55/5100/5500 Dismounting/Repair Brewing System Pull out the tie rod together with the filter plate support as well as the filter plate. Remove the screws (12) from the base of the brewer. (Fig. 6) Carefully pull out the actuator, and simultaneously unplug the cable of the microswitches.

  • Page 131: Dismounting The Tachoboard 9

    Service Manual FB50/55/5100/5500 Dismounting/Repair Brewing System 9.2.8 Dismounting the Tachoboard Remove the brewer housing. Remove the two screws (1). (Fig. 1) Disconnect the 6-pole plug connection console/tachoboard. Pull off the two cable plug connections from the actuator motor. When remounting: Observe the correct polarity.

  • Page 132: Dismounting The Driving Parts For The Actuator 9

    Service Manual FB50/55/5100/5500 Dismounting/Repair Brewing System 9.2.9 Dismounting the Driving Parts for the Actuator Remove the brewer housing. Remove the retaining rings (1) and the washers (2) on both sides. (Fig. 1) Carefully remove the axle (3), first from the scraper arms and then from the housing.
  • Page 133 Service Manual FB50/55/5100/5500 Dismounting/Repair Brewing System Dismounting the actuator motor Disconnect the electrical connection (2 plug connectors). When mounting: Ensure correct polarity. With several dispensers, multiple-digit numbers or roman numbers are printed onto the stranded wire connections. The higher number represents the –...
  • Page 134 Service Manual FB50/55/5100/5500 Dismounting/Repair Brewing System 9.2.10 Dismounting the Actuator When dismounting the actuator, the driving parts (tacho disc) must not be dismounted first. Release the actuator spring (1) by turning the fastening nut of the tacho disc (2) anti- clockwise.
  • Page 135 Service Manual FB50/55/5100/5500 Dismounting/Repair Brewing System Now, the large gear wheel (7) with toothed belt (8) and the small gear wheel (9) can be removed consecutively. (Fig. 4) The actuator motor can be removed by loosening the 4 fastening screws. Dismounting the spindle Loosen the 3 fastening screws (10) at the bearing housing.

  • Page 136: Mounting The Actuator 9

    Service Manual FB50/55/5100/5500 Dismounting/Repair Brewing System For dismounting the bottom console, unscrew the plunge holder (1). (Fig. 6) Remove the plate (2) from the bottom console. (Fig. 7) Loosen the sealing (3) and press the inner plate outside through the slots (4). A table edge facilitates this process.
  • Page 137 Service Manual FB50/55/5100/5500 Dismounting/Repair Brewing System 9.2.11 Mounting the Actuator Slide the actuator into the chassis of the brewer unit, so that the actuator motor shows to the front. Prior to the final positioning, push the cables to the according outer contacts of the microswitches.
  • Page 138 Service Manual FB50/55/5100/5500 Dismounting/Repair Brewing System Connect the plug (13) of the actuator motor (14) to the socket. The cable harness must be accessible. (Fig. 4) Fasten the dosing motor (15) with 2 screws (16) and carry out the electrical connection. (Fig.

  • Page 139: Dismounting/Mounting The Microswitch Bssw 9

    Service Manual FB50/55/5100/5500 Dismounting/Repair Brewing System 9.2.12 Dismounting/Mounting the Microswitch BSSW In case of replacement, dismount the brewer unit according to section "Dismounting the Brewer Unit". Remove the fastening screws (1) and the threaded plate of the microswitch (2) and replace the switch.

  • Page 140: Dismounting The Bearings Of The Inner Scraper Arm 9

    Service Manual FB50/55/5100/5500 Dismounting/Repair Brewing System 9.2.13 Dismounting the Bearings of the inner Scraper Arm Unscrew the nut (1). (Fig. 1) Remove the spring washer (2). (Fig. 1) Unscrew the bearing neck (3) from the inner scraper arm by means of a 10 mm socket wrench.

  • Page 141: Dismounting The Ejector Spring 9

    Service Manual FB50/55/5100/5500 Dismounting/Repair Brewing System 9.2.14 Dismounting the Ejector Spring Remove the four screws (1) of the brewer cylinder support (2). (Fig. 1) Press the spring (3) towards the back by means of a screw driver, and remove it to the side.

  • Page 142: Replacing The Gaskets Of The Brewer Cylinder 9

    Service Manual FB50/55/5100/5500 Dismounting/Repair Brewing System 9.2.15 Replacing the Gaskets of the Brewer Cylinder Observe the safety instructions (see section "Dismounting the Brewer Unit"). Remove the brewer cylinder. Remove the plunger from the brewer cylinder. The valve with the gasket (1) is located in the centre of the plunger.

  • Page 143: Decalcifying And Replacing The Filter Plate 9

    Service Manual FB50/55/5100/5500 Dismounting/Repair Brewing System 9.2.16 Decalcifying and Replacing the Filter Plate The filter plate has to be decalcified on a regular basis after approx. 1000 deliveries (depending on the hardness of the water). Remove the filter paper roll holder (1) (optional), and press the bolt on the filter plate holder backwards (2).
  • Page 144 Service Manual FB50/55/5100/5500 Dismounting/Repair Brewing System Remove the jack latch (6) from the filter plate. Decalcify all metal parts of the filter plate. (Fig. 4) Clean the rubber sealing (7), the sealing ring (5), and the filter plate holder in hot water.

  • Page 145: General Notes 9

    Service Manual FB50/55/5100/5500 Dismounting/Repair Brewing System 9.2.17 General Notes Starting with week 42/98 all actuators/ brewers as well as recycled actuators/ brewers are equipped with an additional Label for Brewer (part-no. 35207300). (Fig.1) Actuator numbers: for new actuators (part-no. 35207300) starting with actuator number 41987389 for recycled actuators (part-no.

  • Page 146: Check List 9

    Service Manual FB50/55/5100/5500 Dismounting/Repair Brewing System 9.2.18 Check List Check list of parts that have to be replaced during repair: Part: Up-to-date parts can be recognized by the below stated remarks, all other versions have to be replaced by the following parts: Holder for filter plate Rear guide (1)
  • Page 147 Service Manual FB50/55/5100/5500 Dismounting/Repair Brewing System Part: Up-to-date parts can be recognized by the below stated remarks, all other versions have to be replaced by the following parts: Spindle with ball bearing Premounted assemblies: Base console grey parts with microswitches (microswitches cannot be dismounted because of a one-way snap function Inner tube and plunge for part-no.

  • Page 148: Schematic Illustration Of The Brewing Process 9

    Service Manual FB50/55/5100/5500 Dismounting/Repair Brewing System Functional Descriptions 9.3.1 Schematic Illustration of the Brewing Process Schematic Illustration of the Brewing Process - Starting position front Fig. 1 Fig. 3 Fig. 2 Brewer cylinder in start position Plunger in lower position Brewer cylinder closed Fig.
  • Page 149 Service Manual FB50/55/5100/5500 Dismounting/Repair Brewing System Schematic Illustration of the Brewing Process - Starting position rear Fig. 1 Fig. 3 Fig. 2 Brewer cylinder in start position Plunger in lower position Brewer cylinder closed Fig. 4 Fig. 6 Fig. 5 Plunger in upper position Scraper in end position Brewer cylinder opened...

  • Page 150: Functioning Of The Brewer 9

    Service Manual FB50/55/5100/5500 Dismounting/Repair Brewing System 9.3.2 Functioning of the Brewer The brewing process takes place by means With correct settings, the brewer is of the following steps: never filled completely The actuator is switched on for direct The remaining air between the brewer action by the control and the plunger serves to dry the coffee The actuator winds up...

  • Page 151: Technical Specifications

    Service Manual FB50/55/5100/5500 Dismounting/Repair Brewing System Technical Specifications WHAT: HOW: Actuator motor Voltage: 18 V 2.0 A ± 10% Rated current: Dosing motor Voltage: 24 V DC Rated current: 0.81 A Tachoboard Voltage: 12 V DC November, 1998...

  • Page 152: Options

    Service Manual FB50/55/5100/5500 Dismounting/Repair Brewing System Options Not required Accessories WHAT: HOW: Filter paper Install special kit Tea filter plate Install special kit November, 1998...
  • Page 153 Chapter 10...

  • Page 155: Instant Ingredient Unit

    10. Instant ingredient unit Overview In this section you will find the following information about the instant in- gredient unit: • Components of the right instant ingredient unit - FB/IN/ES • Components of the left instant ingredient unit - IN •...
  • Page 156 Components of the right instant ingredient unit Parts FB/IN/ES...
  • Page 157 List of items FB/IN/ES Parts Instant ingredient canisters Outlet spout Ingredient canister shelf Dosing motor Dosing motor bracket Water pipes Mixer motor Mixer motor bracket Dust filter Filter bracket Connecting bushing Flange for mixer housing Whipper blade Funnel extension Mixing funnel Whipper housing Beverage outlet hose Securing bar...
  • Page 158 Components of the left instant ingredient unit Parts (IN only)
  • Page 159 List of items (IN only) Parts Instant ingredient canisters Outlet spout Ingredient canister shelf Dosing motor Dosing motor bracket Water pipes Mixer motor Mixer motor bracket Holder for outlet Dust filter Filter bracket Connecting bushing Flange for mixer housing Whipper blade Funnel extension Mixing funnel Whipper housing...
  • Page 160 Dismounting the dosing motor Procedure Step Action Illustration Open the cabinet door. Turn off machine (main switch), pull out the power supply plug. Remove the ingredient canisters. Take off the funnel extensions and remove the mixing funnels and the whipper housing.
  • Page 161 Dismounting the fan Procedure Step Action Illustration Open the cabinet door. Turn off machine (main switch), pull out the power supply plug. Remove protective cover (1). Disconnect the electrical connection (2). Remove 3 screws (3) and dismount fan (4).
  • Page 162 Dismounting the mixer motor Procedure Step Action Open the cabinet door, turn off machine (main switch), pull out the power supply plug and close the water cock. Remove the ingredient canister. Remove the funnel extension, the mixing funnel and the whipper housing (1).
  • Page 163 Dismounting the water pipes Procedure Step Action Open the cabinet door, turn off the machine (main switch), pull out the power supply plug and close the water cock. Remove the ingredient canisters. Remove the funnel extensions and the mixing funnels (1). Remove filter bracket (2).
  • Page 165 Chapter 11...

  • Page 167: Dosing Systems

    11. Dosing systems Overview In this section you will find the following information about the dosing systems: • Dosing system for the freshbrew unit • Dosing systems for instant ingredients and sugar...
  • Page 168 Dosing systems Introduction The machine is equipped with different dosing systems (among other things the ingredient augers are different from each other). Interchanging them will lead to machine malfunction. Each dosing system that has been removed must be installed in the same place as before. Dosing system for the FB unit List of items...
  • Page 169 Dosing systems for instant ingredi- ents and sugar List of items Parts Mixer wheel unit Ingredient canister lid Ingredient canister Screw Outlet pipe Auger Coupling Thumb screw Note The dosing systems for instant ingredients and sugar can be equipped dif- ferently.
  • Page 171 Chapter 12...

  • Page 173: Espresso System

    12. Espresso system Overview In this section you will find the following information about the espresso system: Coffee grinder • - Description - Components of the coffee grinder - Maintenance requirements - Dismounting the grinder - Replacing the grinder motor - Replacing the grinder knives - Setting the coffee grinder (coarse/fine grind) - Cleaning the coffee grinder...

  • Page 174: Coffee Grinder

    Coffee grinder Description The coffee beans are stored in the coffee beans canister from where they fall through a hole in the bottom of the canister down into the grinder. The coffee grinder grinds right before the drink is prepared the exact amount of coffee, which falls down into the brewer.
  • Page 175 These are the parts of coffee grinder: Parts Coffee beans inlet Ground coffee outlet Housing Grinder motor Adjustment rings Knives Adjusting wheel Shock absorbers Bracket, grinder Maintenance The coffee grinder is easily maintained. Simply follow these principles in requirements order to avoid malfunctioning: Nature Parts Frequency...
  • Page 176 Dismounting the coffee grinder Warnings • Before any repair is carried out, the main plug must be withdrawn from the main supply! • Only carry out this repair when the machine has cooled down! Procedure Follow these steps to dismount the coffee grinder: Step Action Illustration Remove waste bucket and coffee bean canister.
  • Page 177 Replacing the grinder motor Warnings • Before any repair is carried out, the main plug must be withdrawn from the main supply! • Only carry out this repair when the machine has cooled down! Procedure Follow the procedure below to replace the grinder motor: Step Action Illustration...
  • Page 178 Replacing the grinder knives Warnings • Before any repair is carried out, the main plug must be withdrawn from the main supply! • Only carry out this repair when the machine has cooled down! Procedure Follow the procedure below to replace the grinder knives: Step Action Illustration...
  • Page 179 Setting the coffee grinder (coarse/fine grind) Introduction The ES model is equipped with a coffee grinder which grinds the amount of coffee required immediately before the beverage is prepared and dis- pensed. The grinder can be set in the range from coarse to fine grinding. Note Always adjust the setting of the grinder when the type of coffee is changed and to allow for general wear of the blades.
  • Page 180 Step Action Important The grinding fineness can only be adjusted when the grinder is running. This prevents beans being compressed against the knives, which may cause the grinder to become jammed.
  • Page 181 Cleaning the coffee grinder Introduction The grinder is normally self cleaning. It is sufficient to occasionally use a soft brush to remove build ups and residues from the canister. Tiny stones occasionally get mixed up with even the finest blends of coffee beans.
  • Page 182 Espresso brewer Description Through an electronically controlled brewing process the brewer takes in a correct quantity of freshly ground beans direct from the grinder, a correct amount of water enters the brewing chamber and the brewer dispenses freshly brewed espresso coffee. Warning When test and repair work is carried out, care must be taken to avoid burning!
  • Page 183 These are the parts of the espresso brewer: Parts Bracket, espresso brewer Switch Water outlet tube Spindle Gear wheel Securing pin Espresso brewer motor Coffee outlet tube Ground coffee inlet Scraper Waste guide outlet Holder for outlet Heat insulation cover O rings Filter Piston...
  • Page 184 Dismounting the espresso brewer Warnings • Before any repair is carried out, the main plug must be withdrawn from the main supply! • Only carry out this repair when the machine has cooled down! Procedure Follow these steps to dismount the espresso brewer: Step Action Illustration Remove the waste bucket.
  • Page 185 Step Action Illustration Release brewer. Disconnect coffee outlet tube (1) by lifting it upwards. Disconnect water outlet tube (2) from brewer by turning it anti- clockwise. NB. You must be careful how you disconnect it in order not to break the pin. Tilt brewer outwards and lift it out.
  • Page 186 Step Action Illustration Note: If you cannot replace the brewer correctly after cleaning, this is probably because you have moved something during cleaning. In that case you need the special multifunctional tool to restore the situation.
  • Page 187 Replacing the espresso brewer motor Warnings • Before any repair is carried out, the main plug must be withdrawn from the main supply! • Only carry out this repair when the machine has cooled down! Procedure Follow these steps to replace the espresso brewer motor: Step Action Illustration Remove waste bucket, coffee bean canister and espresso brewer.
  • Page 188 Replacing the O rings Warnings • Before any repair is carried out, the main plug must be withdrawn from the main supply! • Only carry out this repair when the machine has cooled down! Procedure Follow these steps to replace the O rings: Step Action Illustration Remove waste bucket, coffee bean canister and espresso brewer.
  • Page 189 Cleaning the espresso brewer unit Procedure Follow this procedure to clean the brewer: Step Action Illustration Open the cabinet door and turn off the machine (main switch). Remove the waste bucket. Lift the release angle of the holder to remove the branch pipe.
  • Page 190 Step Action Illustration Release brewer. • Disconnect coffee outlet tube (1) by lifting it upwards. • Disconnect water outlet tube (2) from brewer by turning it anticlockwise. NB. You must be careful how you disconnect it in order not to break the pin.
  • Page 191 Step Action Illustration Reinstall brewer into machine. Note: Remember to fasten securing pin. Note: If you cannot replace the brewer correctly after cleaning, this is probably because you have moved something during cleaning. In that case you need the special multifunctional tool to restore the situation.
  • Page 192 Cleaning the ES coffee bean canister Procedure Follow these steps to clean the ES coffee bean canister: Step Action Illustration Open the cabinet door and turn off the machine (main switch). Insert shutter, bean stop to closed position to prevent coffee beans from falling out of the canister.
  • Page 193 Step Action Illustration Loosen the adjusting ring at the handle and remove canister holder and adjusting ring. Clean all parts in warm water and wipe them dry. Reposition adjusting ring. Reposition canister holder. Insert shutter, bean stop to closed position to prevent coffee beans from falling out of the canister.
  • Page 194 Refilling the ES coffee bean canister Procedure Follow these steps to refill the ES coffee beans canister: Step Action Illustration Open the cabinet door and turn off the machine (main switch). Remove the lid at the top and re- fill coffee beans. Refilling can also take place by removing the canister.
  • Page 195 Step Action Illustration Replace the lid. Replace canister in the machine. Note: • Make sure that canister is properly repositioned. • Remember to pull out shutter, bean stop to open position after canister is repositioned.
  • Page 196 Survey of the espresso water system Water system The illustration below shows the espresso water system: Cold water water Instant drinks Water inlet Sugar Espres- so drinks Water Cold filter drinks unit...
  • Page 197 Espresso water system Description The espresso water system supplies hot water to the espresso brewer through the pressure water tank. The pressure water tank is secured by a boil-over cut-out as well as a dry- boiling cut-out. Warning When test and repair work is carried out, care must be taken to avoid burning!
  • Page 198 Components The illustration shows the location of the espresso water system compo- nents. The arrows indicate the water flow.
  • Page 199 These are the components of the espresso water system: Part Water inlet hose Water level sensors (electrodes) Break tank Pump Flowmeter Overflow hose Venting valve Overpressure valve Valves for instant drinks Temperature sensor Valve for espresso drinks Water inlet for espresso brewer Heating element wiring Sugar fan Pipes for instant drinks...
  • Page 200 Dismounting the espresso water system Warnings • Before any repair is carried out, the main plug must be withdrawn from the main supply! • Only carry out this repair when the machine has cooled down! Procedure Follow these steps to dismount the espresso water system: Step Action Illustration Remove waste bucket, coffee bean canister and espresso brewer.
  • Page 201 Step Action Illustration Disconnect cable connections FB/IN/ES (as shown on illustration) from the vending machine control- lers. VENDING MACHINE CONTROLLER Reference: “Vending machine FLOWMETER controllers and electronic box”. GRINDER BREWER ES VALVE PUMP Remove water inlet hose (1) • Press the hose (1) down- wards with one hand, then press the ring (2) downwards with the other hand and hold...
  • Page 202 Step Action Illustration Remove hoses for instant drinks (1). • Press hose downwards with one hand, then press ring downwards with the other hand and hold it there, while pulling hose upwards. Remove cable connections from pressure water tank (2). Remove two screws (1) to dis- mount water system.
  • Page 203 Dismounting the pressure water tank Warnings • Before any repair is carried out, the main plug must be withdrawn from the main supply! • Only carry out this repair when the machine has cooled down! Procedure Follow these steps to dismount the pressure water tank: Step Action Illustration Remove waste bucket, coffee bean canister and espresso brewer.
  • Page 204 Step Action Illustration Unscrew cross (1) and pipe nut (2) to dismount pres- sure water tank (3). Install new pressure water tank and reassemble in reverse order.
  • Page 205 Replacing valves for instant drinks and hot water, venting valve and cold water injection valve Warnings • Before any repair is carried out, the main plug must be withdrawn from the main supply! • Only carry out this repair when the machine has cooled down! Procedure Follow these steps to replace the valves: Step Action...
  • Page 206 Replacing valve for espresso drinks Warnings • Before any repair is carried out, the main plug must be withdrawn from the main supply! • Only carry out this repair when the machine has cooled down! Procedure Follow these steps to replace valve for espresso drinks: Step Action Illustration Remove waste bucket, coffee bean canister and espresso brewer.
  • Page 207 Replacing the overpressure valve Warnings • Before any repair is carried out, the main plug must be withdrawn from the main supply! • Only carry out this repair when the machine has cooled down! Procedure Follow these steps to replace the overpressure valve: Step Action Illustration Remove waste bucket, coffee bean canister and espresso brewer.
  • Page 208 Replacing the flowmeter Warnings • Before any repair is carried out, the main plug must be withdrawn from the main supply! • Only carry out this repair when the machine has cooled down! Procedure Follow these steps to replace the flowmeter: Step Action Illustration Remove waste bucket, coffee bean canister and espresso brewer.
  • Page 209 Replacing the water pump Warnings • Before any repair is carried out, the main plug must be withdrawn from the main supply! • Only carry out this repair when the machine has cooled down! Procedure Follow these steps to replace the water pump: Step Action Illustration Remove waste bucket, coffee bean canister and espresso brewer.
  • Page 210 Replacing the break tank Warnings • Before any repair is carried out, the main plug must be withdrawn from the main supply! • Only carry out this repair when the machine has cooled down! Procedure Follow these steps to replace the break tank: Step Action Illustration Remove waste bucket, coffee bean canister and espresso brewer.
  • Page 211 Replacing the sugar fan Warnings • Before any repair is carried out, the main plug must be withdrawn from the main supply! • Only carry out this repair when the machine has cooled down! Procedure Follow these steps to replace the sugar fan: Step Action Illustration Remove waste bucket, coffee bean canister and espresso brewer.
  • Page 213 Chapter 13...

  • Page 215: Service Mode - Operator Settings

    13. Service mode - operator settings Overview Service mode - operator settings • Accessing service mode menus • Operator setting menu system • Total counter menu • Basic operation • Machine setting • Service information •...
  • Page 216 Service mode - operator settings Introduction When the machine is in Service Mode, the direct selection buttons on the selection panel are used for retrieving data and setting. Description There are five general Service Mode menus which can be accessed by all users.

  • Page 217: Accessing Service Mode Menus

    Accessing Service Mode Menus Description The Service Mode menus are accessed by opening the door and pressing the direct selection buttons on the selection panel. The Service Mode will automatically start in the Total Counter menu. This will be shown on the display. Selection buttons The four direct selection buttons found at the top of the selection panel are used to access and activate the menus and their options.
  • Page 218 Button Function The indicated button is used as a "plus" button and when pushed increases the value. Note: Pressing the button once increases the value of the setting one unit at a time. Keeping the button depressed increases the setting speed. The multibrew button can be pressed at any time to return to the start of the menu or to the Operating Mode.

  • Page 219: Operator Settings Menu System

    Operator settings menu system The following shows the Operator Settings menu system.
  • Page 220 Total Counter Menu Introduction The Total Counter menu is used to retrieve data regarding the total number of drinks dispensed, total amount of money collected, total number of dis- counts, total amount of discount. It is also used to reset counters and to set handling of the cash flow.
  • Page 221 Discount Number The Discount Number option is used to view the total number of happy hour sales within a period and the total number of sales with key discount. HH no : Key no: Action Function Press The display will show the total number of dispensed drinks with discount - happy hour or key discount - since last resetting (deleting) the counters.
  • Page 222 Coin Audit The Coin Audit option calls the data counters relating to coin flow. Button Function Coin audit Press: Accesses the Coin Audit -> Options: The Coin Audit options are as follows: • Amount/No • Money to Tubes • Money to Cashbox •...
  • Page 223 Money to Cash- The Money to Cashbox option is used to view the amount routed to the cashbox Action Function Money to tubes Press The number of money routed to the cash box is displayed. Value Overpay The Value Overpay option is used to view the amount which because of a lack of coins in the coin unit (eg only correct amount light on and/or round- Value over pay ing down in connection with a time related discount) could not be returned,...
  • Page 224 Number of Slugs The Number of Slugs option is used to view the number of false coins de- tected in the coin mechanism. No of slugs Action Function Press The number of false detected coins is displayed. NB: This option is only available with the MDB coin unit. Dispensed The Dispensed Change option is used to view the dispensed change Change...
  • Page 225 Card Audit The Card Audit option calls the data counter for cash flow by card. Action Function Card audit Press Accesses the Card Audit -> Options: The Card Audit function is as follows: • Amount/No • Revalued Amount Amount/No This option is used to view the total value of vends and the total number of vends made by card as a means of payment.
  • Page 226 Options: The Coin options are as follows: • Cash Collected • Dispense Coins • Manual Filling NB: This option is not available with Executive coin unit. Cash Collected The Cash Collected option is used to electronically confirm the amount of money which is removed physically from the cash box.
  • Page 227 Dispense Coins The Dispense Coins option is used to manually pay out a number of coins from the coin numbers/tubes (1-16) of the coin unit Dispense coins Step Action Function -> Press Accesses the Dispense coins option Press Activates the Dispense Coins option Coin: Number: 0 go...
  • Page 228 NB: This option is not available with Executive coin unit: In that case coins are paid out from the coin tubes by pressing the coin dispense button on the coin unit. Manual Filling The Manual Filling option is used to electronically confirm the amount of money which has been paid manually into the coin unit.
  • Page 229 Filling Canisters filled Reference to the section "Canisters filled" Filling <down> Note This field may not be shown, it’s dependent on machine settings. Rinse Rinse brewer/mix Reference to the section "Rinsing - Brewer/mixer rinsing" Reference to the section "Rinsing - Brewer rinsing with rinsing stop" Rinse brewer/mixer Rinse brewer...

  • Page 230: Basic Operation

    Basic operation Description The Basic Operation options make it possible to retrieve data and set prices and quantities of all drink options available. Options The Basic Operation options are as follows: • Number of Paid Drinks • Number of Free-Vend Drinks •...
  • Page 231 Number Paid This option serves as a counter and is used to view the number of paid drinks dispensed for the selected drink and for the preset groups of drinks. Number Paid for Group Action Function Press: The number of portions dispensed for Chocolate the preset group of drinks since last Group x:...
  • Page 232 Number Free for Group Action Function Press: The number of portions dispensed for Chocolate the preset group of drinks since last Group x: resetting (deleting) the counters is displayed. The group displayed corresponds with the group in which the selected drink has been preset.
  • Page 233 Set or change price Action Function Press: The display will read set price #.## Chocolate Set Pr: x,xx Press: Decreases the price. Press: Increases the price. Press: Returns to the Price Set option. Quantity This option is used to set water and ingredient quantities of a selected drink.
  • Page 234 Set or change the quantity Action Function Press: Decreases the quantity. Press: Increases the quantity. Press: Returns to "Quantities".
  • Page 235 Group This option is used to set a group consisting of a selected number of drinks Number for which information is needed regarding the number of paid and free- vend drinks. Chocolate Action Function Group : Press: The display reads eg "Group: 1". Press the direct selection button To set or change the group.
  • Page 236 Machine setting Introduction The Machine Setting options allow for setting the machine according to in- dividual preferences. Machine Setting The Machine Setting options are as follows: Options • Free-Vend • Beep • Multibrew • Key Discount • Clock function • Clock •...
  • Page 237 Free-Vend This option is used to set the machine to the free-vend mode. The display will read "Free-Vend Status Off" or "Free-Vend Status On". Set or change the This option is used to set the free-vend status on the machine. Free-Vend sta- Action Function...
  • Page 238 Beep This option is used to set the status of the acoustic signal to ON or OFF. Set or change the Beep sta- Action Function Press: Accesses the beep option. Beep Status : Press: Activates Beep option. Press: Sets the Beep status to "off". Press: Sets the Beep status to "on".
  • Page 239 Multibrew The Multibrew option is used to set a preset number of portions to be dis- pensed when the multibrew function is activated (eg a setting of 5 results in an automatic dispensing of 5 portions when the multibrew function is activated provided that this number is not changed by the user prior to ac- tivating.) Set or change the...
  • Page 240 Credit lacking If credit for paid multibrew is insufficient, the vending machine will wait 10 seconds for further credit. When the vending machine has received suf- ficient credit to continue, the multibrew sequence will continue. If the vending machine does not receive sufficient credit within this timeout pe- riod of 10 seconds, the multibrew function is reset.
  • Page 241 Clock Status This option i used to set the clock status to on or off. The following clock functions can only be operated when the clock status is set to on: clock, active period, happy hour, happy hour disc. Activate/deacti- vate the clock Action Function...
  • Page 242 Set or change the date and time Step Action Function Press: Accesses the Clock option. Clock : YY.MM.DD WW.HH.MM Press: Activates Date setting. (eg display = 95.01.11) Press: Decreases the year. Press: Increases the year. Press: Sets the month, the display will blink ## once, and then the month (eg 01) Press: Decreases the month.
  • Page 243 Step Action Function Press: Increases the day. Press: Accesses time setting. Repeat steps 3 through 11. Sets the day of the week and time accordingly. Note: It is not necessary to set the day of the week. This is done automatically according to the date.
  • Page 244 Active Period This option is used to set periods of time when the machine is to be used (eg during working hours). To set or change the periods, the clock function must be "on". There are seven possible periods. The previously set active periods are displayed. Set or change the active peri- Step Action...
  • Page 245 Step Action Function Press: Sets the minutes. The display will blink ## once and then show the minutes. Press:. Decreases the minutes. Press: Increases the minutes. Press Sets the stop day and time of the first period. (Display = Period 1 stop) Repeat steps 3 through 11.
  • Page 246 Happy Hour This option is used to set periods during which drinks are to be sold in the free vend mode. To set or change the periods, the clock function must be "on". There are 7 possible periods. During the Happy Hour a certain rolling text is shown on the display. The rolling text can only be read in via the serial communication in VIDTS for- mat.
  • Page 247 Step Action Function Press: Sets the minutes. The display will blink ## once and then show the minutes. Press: Decreases the minutes. Press: Increases the minutes. Press: Sets the stop day and time of the first period. (Display = Period 1 stop) Repeat steps 3 through 11.
  • Page 248 Happy hour Dis- This option is used to set a percentage discount for selections made during count a Happy Hour period (eg a setting of 20 results in a discount of 20% on the selection made during a Happy Hour period.). A setting of 100% means free vend during the period.

  • Page 249: Service Information

    Service information Introduction The Service Information options provide information regarding the service of the machine. Service Informa- The Service Information options are as follows: tion Options • Program Version • Log / Event book • Reset Logbook Accessing Accessing Service Information options Action Function Open the cabinet door.
  • Page 250 Retrieve data Step Action Function Press: Accesses Log / Event Book option. Log book -> Press: Retrieves event/error. Press: Retrieves the next event/error. Repeat step 3 until all data has been retrieved. Press: Return to the Log / Event book option. Reset log book Action...
  • Page 251 Chapter 14...

  • Page 253: Service Mode - Service Settings

    14. Service mode - service settings Overview Service mode - service settings • Accessing service mode menus • Operator setting menu system • Service menu options •...
  • Page 254 Service mode - service settings Introduction When the machine is in the Service Mode, the preselection buttons on the selection module are used for retrieving data and setting. Description There are five general Service Mode menus which can be accessed by all users.
  • Page 255 Accessing Service Mode Menus Description The Service Mode menus are accessed by opening the door and pressing the preselection buttons on the selection module. The Service Mode will automatically start in the Total Counter menu. This will be shown on the display. Operation Buttons The four preselection buttons found at the top of the selection module are used to access and activate the menus and their options.
  • Page 256 Button Function The indicated button is used as a "minus" button and when pushed decreases the value. Note: Pressing this button once changes the value of the setting one unit at a time. Keeping the button depressed increases the setting speed. The button is used also to switch function on/off.
  • Page 257 Operator Setting Menu System The following shows the Operator Setting menu system.
  • Page 258 Service Menu Options The service menu is used for data retrieval and setting options necessary for a trained service technician. Service options • Accessing and operating the Service options • Enter password • Change password • Product counter • Reset counter •...
  • Page 259 Service Setting The service setting menu system is shown below. Menu System C a n i s t e r s e t t i n g S e t i n h i b i t % S e t f u l l v e i g t h R i n s e m e s s a g e s e t S e t a c t i o n S e t n o o f v e n d s...
  • Page 260 Accessing and Open the cabinet door (the machine will automatically start in the Total operating the Counter menu). service options Press the following buttons in the stated order: • button once • button twice • button once The display will read "Password". Enter your password.
  • Page 261 Change This option is used to set a new password. password Step Action Function Press: Activates the New Password Change password option. -> Press: Sets the character. Press the indicated button to go to Sets the new password. The dis- the next character or after the play will blink # in the position of fourth character to go to the next...
  • Page 262 Step Action Function Press: Accesses powder quantities and water quantity for the remaining ingredients NB: The water quantity will be dis- played in millilitres. This button switches between all products in succession. Press: Returns to the Product Counter Option. Press: Accesses the next function "Reset product counters".
  • Page 263 Step Action Function Press: Moves backward among the lan- guage options. Å Press: Moves forward among the lan- guage options. Å Press: Switches between Language Set- ting or Machine Type Display. Press: Returns to the System Setting option. Press: Accesses the next function "Canis- ter setting".
  • Page 264 Canister setting This option is used to set the Canister Settings: options Step Action Function Press: Activates Canister Setting options Canister settings -> From the above menu you have the following options: If you want to then go to step switch between between "Inh.if x% full"...
  • Page 265 Step Action Function Press: Accesses the next function "Rinse Message Setting" Rinse message After a certain preset dispensing interval, the machine will indicate that it setting facility needs cleaning. The rinse message setting facility can make the machine react in various ways: Options Description Function off...
  • Page 266 Rinse message This option is used to set the Rinse Message Setting: setting options Step Action Function From the above menu you have the following options: Rinse message set -> If you want then go to step to access "action" •...
  • Page 267 Step Action Function Press: From "Action" accesses "Rinse message set" Press: From "Rinse message" accesses the next function "Calibrate valves" Calibrating valves This option is used to calibrate the individual valves (FB/IN). (FB/IN) Note: The ES valves cannot be calibrated. Selecting valve to calibrate Step...
  • Page 268 Prequisite for Have a beaker, graduated in ml, ready for measuring liquids from valves. calibrating valve Calibrating a Having selected valve to calibrate (see above procedure) proceed as fol- valve lows: Step Action Function FB1 Valve Press: Shows the total volume dispensed 25 ml/s ->...
  • Page 269 Step Action Function Press: Increases the water flow in ml per second. Repeat all steps until all valves have been calibrated. Press: Accesses the next function "Cali- brate ingredients". Calibrating This option is used to calibrate the ingredients. ingredients Prerequisite for Have a cup and a pair of scales ready for measuring ingredients dispensed.
  • Page 270 Step Action Function Press: Start calibration. The display will read "Delivering, Please Wait". Enter the value of the delivered powder quantity in grams. Press: Decreases the powder quantity value in grams. Press: Increases the powder quantity value in grams. Press: Exits the ingredient calibration.
  • Page 271 Step Action Function Press: Accesses the next function "Oper- ator setting". Note: It is not necessary to calibrate ES temperature. Operator setting The Operator Setting option is used to set limits for the operator’s staff, i.e. the operator can define in percent to which extent his staff may perform settings deviating from the settings already made in the service setting menu.
  • Page 272 Step Action Function Press: Increases the selected limit type. Press: Returns to the Operator Setting option Press: Accesses the next function "Quan- tities".
  • Page 273 Quantities option This option is used to set the options of a drink - i.e. water and ingredients, to set topstop time in connection with FBor ES drinks, cold water injection in connection with IN drinks in ES-machines, beep delay, and finally to test the selected drink.
  • Page 274 Step Action Function Press: Switches between the various ingredients of the drink, topstop time and test in succession. Note : Topstop is not applicable to Instant drinks. Press: Decreases the quantity or value (ingredient/topstop). Press: Increases the quantity or value (ingredient/topstop), or dispenses the drink in question in the "Test Drink"...
  • Page 275 Boiler Setting The Boiler setting option is used to set the various functions of the water Option tank, i.e. nominal temperature, temperature lock, temperature unlock and energy saving temperature. Default The default temperatures are as follows: temperatures FB: 94° IN: 80° ES: 96°...
  • Page 276 Step Action Function Press: Returns to the Boiler setting option. Press: Accesses the next function "Cup sensor Status". Setting cup This option is used to set the Cup Sensor to ON or OFF. sensor Step Action Function Press: Activates the Cup Sensor setting Cup sensor option.
  • Page 277 Payment The payment option is used to set the "Payment Type" - type of coin mechanism - and the "Price Mode" - "real", i.e. the actual price is entered in the price menu of the drink in question - or "Index", i.e. the price number to which the drink is relating in the coin mechanism is entered in the price menu of the drink in question.
  • Page 278 Step Action Function Press: Switches between "payment type", "MDB ZKA mode", "Show MDB texts" "Price Mode" or "Audit Unit" NB. "MDB ZKA Mode" and "Show MDB Texts" are only available, if MDB has been chosen under "Payment Type". Press: Moves backward among the options in "payment type": MDB ->2-price ->...
  • Page 279 Vend/Change Vend mode: Mode Several articles may be purchased one after the other from one Multi vend: coin or cash payment as long as sufficient credit is available. The change is returned or the card is released automatically Single vend: after each vend.
  • Page 280 Step Action Function Press: In Vend mode: Turns the status to "Multi". In Change mode: Turns the status to "Credit-> over- pay". Press: In Vend mode: Turns the status to "Single". In Change mode: Turns the status to "Keep credit". Press: Returns to the Vend Mode setting option.
  • Page 281 Max. Change The maximum amount which the coin mechanism can return after a vend Setting when multi-vend is specified. If the coin credit remaining following a Mul- ti-vend is greater than this programmed value, no change will be paid out. The full credit will be retained until further vends are made reducing the credit below this "Maximum Change"...
  • Page 282 Max Credit Setting The maximum amount which can be inserted when the system is set to multi-vend. The amount must be a multiple of the smallest coin value. The function has no effect on single vend. When the machine is set to single vend coins can only be inserted until credit equals the highest price on an article.
  • Page 283 Obligation to Buy At least one vend has to be made after coin insert before the coin mecha- Setting nism returns the change. This option is to prevent the vending machine from being used as a change giver. Obligation to Buy This option is used to activate the obligation to buy option or not: Step Action...
  • Page 284 Revaluating This option makes it possible to let the customer add value to the credit Option amount on his/her card. Revaluating Sets the option to allow the coin unit to revaluate the cards of the customers or not: Revaluating Step Action Function Status: OFF...
  • Page 285 Coin Inhibit Sets the coin unit to reject coins which it normally accepts. The lowest- Setting value coin is coin No 1. The option goes from coin No 1 to coin No 16. Coin Inhibit This option is used to set the Coin Inhibit status for the various coin values in the coin unit: Coin inhibit Step...
  • Page 286 Low Change When the "Insert correct amount" is displayed, the coin unit can be set to Inhibit Setting reject coins which it normally accepts. Low Change This option is used to set the Low change inhibit status for the various coin Inhibit values in the coin unit: Step...
  • Page 287 Exact Change A number between 0 and 15 with the desired parameter as described in the Equation Setting manual of the coin unit to define precisely when the coin unit switches to "Coin tubes empty" mode and the vending machine display "Insert correct amount".
  • Page 288 Exact Change This option renders the possibility of adding a number between 0 and 15 to Offset Setting the preprogrammed empty numbers selected in Exact Change Equation in order that the customer is warned before the coin unit switches to "Coin tubes empty"...
  • Page 289 Keyboard Inhibit Activates or deactivates the possible keypad/board of a coin unit. Setting Keyboard Inhibit This option is used to set the Keyboard inhibit: Step Action Function Keyboard inhibit Press: Activates the Keyboard inhibit Status: OFF option. Press: Turns the status to "off".. Press: Turns the status to "on".
  • Page 291 Chapter 15...

  • Page 293: Menu System

    15. Menu system Overview In this section you will find a view of the menu system: Navigation buttons • Operator settings • Service settings •...

  • Page 294: Menu System

    Menu system Navigation buttons Short guide of the navigation buttons:...
  • Page 296 Menu system - service settings C a n i s t e r s e t t i n g S e t i n h i b i t % S e t f u l l v e i g t h R i n s e m e s s a g e s e t S e t a c t i o n S e t n o o f v e n d s...
  • Page 297 Chapter 16...

  • Page 299: Vending Machine Controllers And Electronic Box

    16. Vending machine controllers and electronic box Overview In this section you will find the following information: • Components of the vending machine controllers • Components of the electronic box • Dismounting the vending machine controllers • Disconnecting plugs from the vending machine controllers •...
  • Page 300 Components of the vending machine controllers Parts FB/IN/ES Parts Fuses Vending machine controller (ES) Vending machine controller (FB/IN/ES) RAM circuit with an internal battery backup EPROM Relays (carrying the mains voltage)
  • Page 301 Components of the electronic box Parts FB/IN/ES Parts Terminal strip for connection of the power supply cable Electrical noise filter Transformer (carrying the mains voltage) Main switch Heating relay ES transformer (only on ES machines) (carrying the mains voltage)
  • Page 302 Dismounting the vending machine controllers Procedure Follow this procedure to dismount the vending machine controllers: Step Action Illustration Open the door. Switch off the main switch, disconnect the power supply plug and close the water cock. Remove all canisters. Remove cover plates by loosening screws (1).
  • Page 303 Replacing the EPROM Procedure Follow this procedure to replace the EPROM: Step Action Illustration Remove cover plates. Remove the EPROM (1) with the appropriate tool. NB. Be careful not to use force. Install the new EPROM. NB. Ensure that the EPROM is correctly positioned (i.e.
  • Page 304 Dismounting the power supply cable Procedure Step Action Loosen the tension relief screw at the power supply cable lead-through. Disconnect the cable connection at the terminal strip. Remove the power supply cable to the back. Note for reconnec- Make sure the connection is made correctly: tion yellow/green brown...
  • Page 305 Accessing the E-box Procedure Follow this procedure to get access to the E-box: Step Action Illustration Open the door. Switch off the main switch, disconnect the power supply plug and close the water cock. Remove the waste bucket and bottom plate. Remove cover plate by loosening 4 screws (1).
  • Page 307 Chapter 17...

  • Page 309: Fault Diagnosis

    17. Faults Fault Diagnosis The list of possible faults and the appropriate trouble shooting is divided into two main groups: - Faults which are not indicated in Display - Faults which are indicated as messages in Display Errors not indicated in Display Fault Possible cause Remedy...
  • Page 310 Fault Possible cause Remedy Water l. low • Water tank is not filled • Switch machine off, open water cock, within 3 minutes check water connection and hoses • Inlet valve defective • Check, replace if necessary • Blocked water filter •...
  • Page 311 Fault Possible cause Remedy FB assembly • Filter plate or cylinder • Mount filter plate and brewer cylinder cor- mounted incorrectly rectly • Brewer motor defective • Check brewer and brewer connections, • Harnes for brewer motor adjust, repair or replace defective part if defective necessary.
  • Page 312 Fault Possible cause Remedy Rinse now! • If set, the rinse message • Change setting facility has reacted to the • Perform cleaning/rinse in accordance with relevant setting instruction to “remedy” the rinse message facility, cf. Service settings - Service rinse message setting facility.

  • Page 313: Wiring Diagrams

    18. Wiring diagrams Overview In this section you will find the following information: • FB main diagram • IN main diagram • ES main diagram • Diagram for payment systems...

  • Page 314: Fb Main Diagram

    FB main diagram P 2 - 2 P 2 9 - 1 P 2 - 1 P 2 9 - 2 P 2 9 - 4 P 2 9 - 5 P 2 - 3 P 1 3 - 1 P 2 - 4 P 1 3 - 9 P 1 3 - 1...
  • Page 315 IN main diagram P 2 - 2 P 2 9 - 1 P 2 - 1 H A R N E S S F O R I N V E R T E R 4 2 . 3 8 0 7 0 0 P 2 9 - 2 I N V E R T E R P 2 9 - 4...
  • Page 316 ES main diagram P2-2 P29-1 P2-1 P29-2 P29-4 P29-5 P2-3 P13-1 P2-4 P13-9 P13-1 P4-16 P13-3 BACKLIGHT DISPLAY P4-15 P13-4 P4-14 INTERRUPT P13-5 P4-13 P13-6 P4-12 P13-7 P4-11 P13-9 P4-10 P2-1 P4-9 P2-2 P4-8 RECIEVER P2-3 P4-7 V TRANSMITTER P2-4 P4-6 TRANSMITTER P4-5...
  • Page 317 Diagram for payment systems H A R N E S S F O R C A R D R E T U R N 4 2 . 3 4 9 1 . 0 0 C O I N / C A R D R E T U R N 4 7 .
  • Page 319 Chapter 19...
  • Page 321 19 Underskabstilbehør Unterschrankoptionen Base cabinet options Meuble de rangement options FB 5100 IN 5100 ES 5100 Gallery 200 75206500...
  • Page 322 A ( 10* )
  • Page 323 B ( 16* )
  • Page 324 C ( 12 *)
  • Page 325 E ( 2* ) D ( 12* )
  • Page 329 Chapter 20...
  • Page 331 Chapter 21...
  • Page 333 Chapter 22...
  • Page 335 Chapter 23...
  • Page 337 Chapter 24...

  • Page 339: Technical Information

    TECHNICAL INFORMATION NAME TYPE NO T.I.-NO FB 50,55,5100, 5500 Freshbrewer FB all 01/ 00 DIAGRAM SERIES ISSUED BY T.I. Department week 11 Development T.I.-GROUP SUBJECT Screws Brewer Cylinder T.I.-CATEGORY COMPONENTS CONCERNED 35023901 Brewer cylinder, ass. omitted: 09170516 Screws 19 x 16 new: 36006300 Ejot-PT-screw (1) (Fig.1) MODIFICATION...
  • Page 340 TECHNICAL INFORMATION NAME TYPE NO T.I.-NO FB 50,55,5100, 5500 Freshbrewer FB all 01/ 00 DIAGRAM SERIES ISSUED BY T.I. Department week 11 Development T.I.-GROUP SUBJECT Screws Brewer Cylinder T.I.-CATEGORY Fig. 1 DATE : PRODUCED BY : DATE : CHECKED BY :...
  • Page 341 The fan is mounted to a sheetmetal Best Regards plate with 2 screws, the sheet metal Wittenborg A/S plate fits in 2 recesses and 2 holes on the back of the ingredient table. Jan Sørensen Backwards Compatible:...
  • Page 342 Marts 2000 Service Message Drawing: New FAN 30.8943.00 30.8941.00 41.5323.00 30.8942.00 Mounting plate for fan 30.8943.00 2x M4x12 09 0267.13 2x M4 09.0840.10 41.5323.00 Harness 42.3821.00 Frame for powder board 30.8941.00 Front part motorboard 30.8942.00 2x hindge 30.6901.00 Contactperson: Kasper l.Soerensen...
  • Page 343 TYPE TYPE NO T.I.-NO ES5100 Espresso Brewer ES 01/00 SERIAL NUMBERS ISSUED BY Documentation/ From machine No 485427 AFFECTED Wittenborg Odense ISSUED FOR (X): SUBJECT New EPROM for ES5100 Action Information COMPONENTS CONCERNED Omitted: 48001504 EPROM New: 48001505 EPROM MODIFICATION: •...
  • Page 344 TECHNICAL INFORMATION NAME TYPE NO T.I.-NO FB 50,55,5100, 5500 Freshbrewer FB all 01/ 00 DIAGRAM SERIES ISSUED BY T.I. Department week 11 Development T.I.-GROUP SUBJECT Screws Brewer Cylinder T.I.-CATEGORY COMPONENTS CONCERNED 35023901 Brewer cylinder, ass. omitted: 09170516 Screws 19 x 16 new: 36006300 Ejot-PT-screw (1) (Fig.1) MODIFICATION...
  • Page 345 TECHNICAL INFORMATION NAME TYPE NO T.I.-NO FB 50,55,5100, 5500 Freshbrewer FB all 01/ 00 DIAGRAM SERIES ISSUED BY T.I. Department week 11 Development T.I.-GROUP SUBJECT Screws Brewer Cylinder T.I.-CATEGORY Fig. 1 DATE : PRODUCED BY : DATE : CHECKED BY :...
  • Page 346 TECHNICAL INFORMATION NAME TYPE NO T.I.-NO FB50 Freshbrewer 01/00 DIAGRAM ISSUED BY SERIES 040090027811 T.I. Department Development T.I.-GROUP SUBJECT Protective cover for coffee delivery T.I.-CATEGORY No longer installed: 30398700 Inner Cover (1) (Fig. 1) 39490100 Protective cover for coffee delivery (2) (Fig. 1) Therefore new: 30896300 Inner Cover (3) (Fig.
  • Page 347 TECHNICAL INFORMATION NAME TYPE NO T.I.-NO FB50 Freshbrewer 01/00 DIAGRAM ISSUED BY SERIES 040090027811 T.I. Department Development T.I.-GROUP SUBJECT Protective cover for coffee delivery T.I.-CATEGORY Fig. 1 Fig. 2 Page 2/2 02.05.00 02.05.00 DATE : PRODUCED BY : DATE : CHECKED BY :...
  • Page 348 RELEASE NOTE A (1) Dear Sir We have released new software for ES5100. The release includes a new version of the following program(s): Program Type Version Check Sum VMC-5100 ES400180 5418 If the release includes more than one program type, all the program types in the release must be replaced when replacing programs in installed machines.
  • Page 349 Generally all error-handling routines have been updated and tuned to give the machine the optimal safety performance. In the previous version several “false” error conditions were generated. All error messages known from the IN and FB 5100 are valid to the ES machine. The new error messages for the ES 5100 are Error...
  • Page 350 Changes to these parameters requires an in depth knowledge of the algorithm and the heat/energy physics. Changes to these parameters must always be confirmed and tested by Tech. Ops. at Wittenborg. The water tank temperature control algorithm is self-calibrating. It will automaticautomatically compensate for fluctuations of the main power supply voltage and inlet water temperatures.
  • Page 351 Corrections to Chapter 14 Programming - service settings of Service Manual for 5100...
  • Page 352 Quantities option This option is used to set the options of a drink - i.e. water and ingredients, to set topstop time in connection with FBor ES drinks, cold water injection in connection with IN drinks in ES-machines, beep delay, and finally to test the selected drink.
  • Page 353 Step Action Function Press: Toggles between the various options for the drink • Powder • Water • Whipper • Beep Delay • Test Drink in succession. Press: Enters the specific ingredient options: • from "FBcoffee" into Topstop time • from "FBwater" into Topstop time Note : Topstop is not applicable to Instant drinks.
  • Page 354 Cold water This option is used to set the amount of cold water for IN products, using injection (ES cold water injection. (ES machines only). machines only) The settings options are as follows Cold water injection Approximate tempera- setting ture in mixing bowl Best suited for: (amount of cold water added to the hot water...
  • Page 355 Step Action Function Press: Toggles between the various options for the drink • Powder • Water • Mixer • Beep Delay • Test Drink in succession. Press: Enters the specific ingredient options: • from "EScoffee" into Topstop time • from "ESwater" into Topstop time •...
  • Page 356 Boiler Setting The Boiler setting option is used to set the various functions of the water Option tank, i.e. nominal temperature, temperature lock, temperature unlock and energy saving temperature. Note: "Boiler setting option" is not possible in ES-machines. Default The default temperatures are as follows: temperatures FB: 94°...
  • Page 357 Step Action Function Press: Returns to the Boiler setting option. Press: Accesses the next function "Cup sensor Status". Setting cup This option is used to set the Cup Sensor to ON or OFF. sensor Step Action Function Press: Activates the Cup Sensor setting Cup sensor option.
  • Page 358 From the weeks mentioned below "Document" type the following manuals are available: REASON: • Standardization or updates of Manuals. Machine Version Document Language Part Number FB 5100 Quick Reference Guide (available from week 25 - 2000) 75504200 FB 5100 Operator Manual (available from week 25 - 2000) 75500000...
  • Page 359 FB/IN/ES 5100 Freshbrewer/Instant/Espresso Brewer 02/00 FB/IN/ES 5100 Service-Handbuch (inkl. Ersatzteilliiste) (available from week 11 - 2000) 75407100 FB 5100 Fiches pratiques (available from week 25 - 2000) F 75504800 FB 5100 Manuel d’utilisation (available from week 25 - 2000) F 75500600 FB/IN/ES 5100 Manuel d’utilisation...
  • Page 360 TECHNICAL INFORMATION TYPE TYPE NO T.I.-NO FB/IN/ES 5100 Freshbrewer/Instant/Espresso Brewer 02/00 FB 5100 Ersatzteilliste (available from March - 2000) 75405300 IN 5100 Ersatzteilliste (available from March - 2000) 75405600 ES 5100 Ersatzteilliste (available from March - 2000) 75405900 FB 5100...
  • Page 361 TYPE NO T.I.-NO FB 50,55, 5100, 5500 Freshbrewer FB all 02/00 SERIAL NUMBERS ISSUED BY Documentation/ from Week 29 AFFECTED Wittenborg Reinfeld ISSUED FOR (X): SUBJECT Actuator Action Information COMPONENTS CONCERNED 39615502 Actuator ass. omitted: A-0026 Cheese head screw M4x10mm...
  • Page 362 TECHNICAL INFORMATION TYPE TYPE NO T.I.-NO FB 50,55, 5100, 5500 Freshbrewer FB all 02/00 SERIAL NUMBERS ISSUED BY Documentation/ from Week 29 AFFECTED Wittenborg Reinfeld ISSUED FOR (X): SUBJECT Actuator Action Information Fig. 1 07.07.2000 REIMERS 07.07.2000 STÖWAHSE DATE :...
  • Page 363 T.I.-NO ES 5100 Espresso ES 03/00 SERIAL NUMBERS ISSUED BY Documentation/ From week 31 AFFECTED Wittenborg Odense ISSUED FOR (X): SUBJECT New spare parts for the espresso brewer 061199 Action Information COMPONENTS CONCERNED New: 061013 Teflon tube Ø4/Ø2, 5x1 (Teflon-Rohr Ø4/Ø2, 5x1)
  • Page 364 Dismounting the espresso brewer Warnings • Before any repair is carried out, the main plug must be withdrawn from the main supply! • Only carry out this repair when the machine has cooled down! Procedure Follow these steps to dismount the espresso brewer: Step Action Illustration...
  • Page 365 Step Action Illustration Release brewer. Disconnect coffee outlet tube (1) by lifting it upwards. Disconnect water outlet tube (2) from brewer by turning it anti- clockwise. NB. You must be careful how you disconnect it in order not to break the pin. Tilt brewer outwards and lift it out.
  • Page 366 Step Action Illustration Note: If you cannot replace the brewer correctly after cleaning, this is probably because you have moved something during cleaning. In that case you need the special multifunctional tool to restore the situation.

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