Melitta Cafina XT4 Service Manual
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Melitta Cafina XT4 Service Manual

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Touch Display Programming
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Melitta Cafina XT4 Touch Display Service Manual V1.0 -270320

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Summary of Contents for Melitta Cafina XT4

  • Page 1 Touch Display Programming 10-1 Melitta Cafina XT4 Touch Display Service Manual V1.0 -270320...

  • Page 2: Table Of Contents

    Clean and switch off full system button 10-12 RESET enforced cleaning button 10-12 Clean touch screen button 10-12 Rinse mixer button 10-12 Clean brewing system button 10-12 Clean milk system button 10-13 10-2 Melitta Cafina XT4 Touch Display Service Manual V1.0 -270320...
  • Page 3 10-25 Configuration main window 10-25 Service 10-27 Service menu main window 10-27 Component test main menu 10-32 Component test / Hydraulic plan main window 10-36 Software update main menu 10-37 10-3 Melitta Cafina XT4 Touch Display Service Manual V1.0 -270320...

  • Page 4: Controls And Input Methods

    -10 % Reset Graphical controls With graphical controls, values can be changed directly using the on-screen symbol (example) [4]. Change the values by tapping or moving the elements, for example. 10-4 Melitta Cafina XT4 Touch Display Service Manual V1.0 -270320...

  • Page 5: Overview Of Operation And Menu Navigation

    The Help menu shows useful information on various topics such as how to clean the coffee machine. Selection side menu Pressing the Selection menu item closes the side menu and displays the start screen and product dispensing buttons in full again. 10-5 Melitta Cafina XT4 Touch Display Service Manual V1.0 -270320...

  • Page 6: Cleaning Side Menu

    The Clean touch screen button [4] can be used to lock the touch display so you can clean the screen without accidentally activating a button. Then tap the numbers 1, 2, 3, and 4 in order to reactivate the screen for operation. 10-6 Melitta Cafina XT4 Touch Display Service Manual V1.0 -270320...

  • Page 7: Service Menu Side Menu

    Tip: You can change the passwords in the „Parameter Betrieb“ auf Seite 10-25 menu. If you do not know the password, you can access the Service menu without a password by connecting a jumper plug. Then you can reset the password as you wish. 10-7 Melitta Cafina XT4 Touch Display Service Manual V1.0 -270320...

  • Page 8: The Main Menu In The Service Menu

    Product parameters General, Mixing sequence, Components, Billing Configuration Mode, Time / Date, Language, Lighting, Cleaning Machine variant, Machine parameters, Operating parameters, Water Service menu filter, Product dispensing, Pre-heating, Billing, Component test 10-8 Melitta Cafina XT4 Touch Display Service Manual V1.0 -270320...

  • Page 9: The Information Tab

    Product name 0 Product name 1 Product name 2 Product name 3 Product name 4 Product name 5 Clear all product counters? Total (table): All product counters will be reset! 10-9 Melitta Cafina XT4 Touch Display Service Manual V1.0 -270320...

  • Page 10: Brewing Duration Submenu

    01.08.2019 | 3:31:10:00 Process control – boiler ventilation / 0300 - 0104 leak test 0301 - 0168 On/off switching process - ---- 0302 - 01cc Brewing chamber cleaning - ---- 10-10 Melitta Cafina XT4 Touch Display Service Manual V1.0 -270320...

  • Page 11: Consumption Submenu

    1623 Piston cycles M20: Grinder 1 Switching cycles 11000 s Switch-on duration M20: Grinder 2 Switching cycles 11000 s Switch-on duration M20: Instant 1 Switching cycles 11000 s Switch-on duration 10-11 Melitta Cafina XT4 Touch Display Service Manual V1.0 -270320...

  • Page 12: The Cleaning Tab

    The mixer of the instant system is rinsed with water to clear any powder residue. button Clean brewing system The brewing system is cleaned separately. Afterwards, the coffee machine is ready to dispense again. 10-12 Melitta Cafina XT4 Touch Display Service Manual V1.0 -270320...

  • Page 13: Clean Milk System Button

    [4] above the container symbol. See the "Filling levels settings" section on page 14 for information on how to set the filling level to a particular value. 10-13 Melitta Cafina XT4 Touch Display Service Manual V1.0 -270320...

  • Page 14: Filling Levels Settings

    OK button [14] in the keyboard field and on the container names screen. Please select / enter container name Please select / enter container name Designation Suggestions Instant 1 Instant 2 Beans 1 Beans 2 Instant 1 Instant 2 Reset Reset 10-14 Melitta Cafina XT4 Touch Display Service Manual V1.0 -270320...

  • Page 15: The Product Selection Tab

    Select a product Product Group Jump to 1 - Café Créme 2 - Espresso 3 - Espresso * 4 - Espresso ** 4 - Espresso *** 5 - Espresso *** 10-15 Melitta Cafina XT4 Touch Display Service Manual V1.0 -270320...
  • Page 16 Eight further product buttons or groups can then be added to this group, as described above. Select a product Product Product Group Group Instant 1 Suggestions Group Double products Milk products Instant products Double products Hot water Reset 10-16 Melitta Cafina XT4 Touch Display Service Manual V1.0 -270320...

  • Page 17: The Product Parameters Tab

    ̶ ̶ ̶ ̶ ̶ ̶ ̶ ̶ ̶ ̶ ̶ ̶ ̶ ̶ ̶ ̶ ̶ ̶ ̶ ̶ ̶ ̶ ̶ ̶ ̶ ̶ ̶ ̶ ̶ ̶ ̶ ̶ ̶ ̶ ̶ ̶ ̶ ̶ ̶ ̶ ̶ ̶ ̶ ̶ ̶ ̶ ̶ ̶ ̶ ̶ ̶ ̶ ̶ ̶ ̶ ̶ ̶ ̶ ̶ ̶ ̶ ̶ ̶ ̶ ̶ ̶ ̶ ̶ ̶ ̶ ̶ ̶ ̶ ̶ ̶ ̶ ̶ ̶ ̶ ̶ ̶ ̶ ̶ ̶ ̶ ̶ ̶ ̶ ̶ ̶ ̶ ̶ ̶ ̶ ̶ ̶ ̶ ̶ ̶ ̶ ̶ ̶ ̶ ̶ ̶ ̶ ̶ ̶ ̶ ̶ ̶ ̶ ̶ ̶ ̶ ̶ ̶ ̶ ̶ ̶ ̶ ̶ Product parameters General Mixing sequence Product settings Billing 10-17 Melitta Cafina XT4 Touch Display Service Manual V1.0 -270320...

  • Page 18: General Submenu

    The keyboard [12] opens if you click on the keyboard symbol [13]. To apply the settings, click OK [14] in the keyboard field and on the Save button [15] on the product names screen. 10-18 Melitta Cafina XT4 Touch Display Service Manual V1.0 -270320...

  • Page 19: Product Parameters >> Multiplicator

    "Locking" means that product dispensing starts when the product button is pressed and can be stopped by pressing the button again. "Can be canceled" means that a product with a multiplicator > 1 can be canceled. 10-19 Melitta Cafina XT4 Touch Display Service Manual V1.0 -270320...

  • Page 20: Mixing Sequence Submenu

    Milk A Instant B Instant A Coffee Milk A Milk C Instant A Instant C Steam Instant B Milk B Milk D Instant D water Clear mixing sequence Reset Save 10-20 Melitta Cafina XT4 Touch Display Service Manual V1.0 -270320...

  • Page 21: Product Component Settings Submenu

    The maximum amount of ground coffee that can be programmed for a product is 20 g. Here you can define the amount of water and coffee to use in Coffee quantity 140 ml brewing. 10-21 Melitta Cafina XT4 Touch Display Service Manual V1.0 -270320...
  • Page 22 Here you can define at which temperature level the warm milk Temperature Standard or the milk foam should be dispensed. The temperatures for the various levels are defined in the operating parameters. Warm, standard, and hot are the available options. 10-22 Melitta Cafina XT4 Touch Display Service Manual V1.0 -270320...
  • Page 23 Here you can set which instant container will be used to prepare the beverage. The options are Container 1, Container 2, or al- Instant container Container 1 ternating, if the same powder is used in both instant containers. 10-23 Melitta Cafina XT4 Touch Display Service Manual V1.0 -270320...

  • Page 24: Billing Submenu

    ̶ ̶ ̶ ̶ ̶ ̶ ̶ ̶ ̶ ̶ ̶ ̶ ̶ ̶ ̶ ̶ ̶ ̶ ̶ ̶ ̶ ̶ ̶ ̶ ̶ ̶ ̶ ̶ ̶ Billing ̶ ̶ ̶ ̶ ̶ ̶ ̶ ̶ ̶ ̶ ̶ ̶ ̶ ̶ ̶ ̶ ̶ ̶ ̶ ̶ ̶ ̶ ̶ ̶ ̶ ̶ ̶ ̶ ̶ ̶ ̶ ̶ Product parameters Product billing Article number 12345 Price €10 list 0 Price €20 list 1 10-24 Melitta Cafina XT4 Touch Display Service Manual V1.0 -270320...

  • Page 25: The Configuration Tab

    Description A table of the languages available for the coffee machine Language selection is shown here. Select the relevant table row to apply the required language. Parameters for Lighting Description 10-25 Melitta Cafina XT4 Touch Display Service Manual V1.0 -270320...
  • Page 26 Here you can define how often the coffee system should Cleaning interval be cleaned. The available options are Daily, Every 2 days, Daily Brewing system Every 3 days, and Every 4 days. 10-26 Melitta Cafina XT4 Touch Display Service Manual V1.0 -270320...

  • Page 27: The Service Tab

    Component test menu and the value 11.6 ml/s Valve mixing chamber 11.6 ml/s corrected in the event of deviations. This value can be adjusted if necessary. 92° C Water temperature 92° C 10-27 Melitta Cafina XT4 Touch Display Service Manual V1.0 -270320...
  • Page 28 See „ACS Light“ auf Seite 10-21. Takes the user to the recipe menu of the reference product selected for grinder 2. Set grinder 2 reference product See „ACS Light“ auf Seite 10-21. 10-28 Melitta Cafina XT4 Touch Display Service Manual V1.0 -270320...
  • Page 29 The PWM control value for warm foam in Calibrate milk • Decreasing value = foam firmer and PWM foam 26 % warm temperature higher system • Increasing value = foam less firm and less warm 10-29 Melitta Cafina XT4 Touch Display Service Manual V1.0 -270320...
  • Page 30 See the corre- Remaining capacity 8000 l sponding tables from the filter manufacturer for the relevant values. Parameters for Pre-heating Description Options / default 10-30 Melitta Cafina XT4 Touch Display Service Manual V1.0 -270320...
  • Page 31 You can activate a connected billing system Billing activated here. You can select the billing mode here. The available options are Off, On, Free of Billing mode charge, and Service. 10-31 Melitta Cafina XT4 Touch Display Service Manual V1.0 -270320...

  • Page 32: Component Test Main Menu

    D50 Flow meter Clear 1.6 bar 1160 Y30 Brewing valve 10.0 s Y10 Sealing valve (inflatable 10.0 s 96.0 °C sealing) Y11 Sealing valve 10.0 s relief Y33 Bypass HW 10.0 s 10-32 Melitta Cafina XT4 Touch Display Service Manual V1.0 -270320...
  • Page 33 Y12 Filling valve SBO 10.0 s Right button = On 10 s Left button = On / Off Y15 Rinsing valve milk 10.0 s Right button = On 10 s 10-33 Melitta Cafina XT4 Touch Display Service Manual V1.0 -270320...
  • Page 34 Right button = On 10 s Slider = PWM 0–100 % M65 Milk pump Left button = On / Off 20 % 10.0 s Right button = On 10 s 10-34 Melitta Cafina XT4 Touch Display Service Manual V1.0 -270320...
  • Page 35 238 V - 0x0000 RAW Voltage + AD raw value HEX Power supply voltage Power supply 0.0 mA - 0x0000 RAW Current + AD raw value HEX Power consumption 24V 10-35 Melitta Cafina XT4 Touch Display Service Manual V1.0 -270320...

  • Page 36: Component Test / Hydraulic Plan Main Window

    If you close the side menus, a control appears in the "Component test" menu for each component that has been moved to the list on the left. The components can now be controlled as usual by pressing the symbols. 10-36 Melitta Cafina XT4 Touch Display Service Manual V1.0 -270320...

  • Page 37: Software Update Main Menu

    Melitta® MMI loader X0.0.2 Wait for USB flash drive. Insert the USB drive [4] into the side of the touch screen [5]. Melitta® MMI loader X0.0.2 Check USB drive for valid firmware.. 10-37 Melitta Cafina XT4 Touch Display Service Manual V1.0 -270320...
  • Page 38 The program memory is being erased [2], do not remove the USB drive. Melitta® MMI loader X0.0.2 Erase Flash... Do not remove USB drive! Approx. 25 s Melitta® MMI loader X0.0.2 Erase Done Do not remove USB drive! 10-38 Melitta Cafina XT4 Touch Display Service Manual V1.0 -270320...
  • Page 39 10 MB take approx. 120 s, whereas larger updates take longer Melitta® MMI loader X0.0.2 Upload successful USB drive can be removed The software update is complete, the USB drive can be removed. 10-39 Melitta Cafina XT4 Touch Display Service Manual V1.0 -270320...
  • Page 40 10-40 Melitta Cafina XT4 Touch Display Service Manual V1.0 -270320...

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