DOMO DO429K - Coffee machine

DO429K - Coffee machine DOMO - Free user manual and instructions

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Product type Drip coffee maker
Brand DOMO
Model DO429K
Dimensions (L x W x H) 25 x 20 x 30 cm
Weight 2.5 kg
Power supply 220-240 V, 50 Hz, 1000 W
Carafe capacity 1.25 L (10 cups)
Coffee type Ground coffee
Filtration system Permanent filter or paper filter No. 4
Main functions Drip coffee preparation, automatic shut-off, keep warm
Automatic shut-off Yes, after 40 minutes
Keep warm Yes, heating plate
Water level indicator Yes, graduated
Maintenance and cleaning Regular descaling with white vinegar or citric acid
Safety Automatic shut-off in case of overheating
Spare parts available Carafe, permanent filter, lid gasket
Repairability Repairability index: 8/10
Warranty 2 years
Color Black and stainless steel

Frequently Asked Questions - DO429K DOMO

How to descale my DOMO DO429K coffee maker?
Mix one part white vinegar with two parts water in the reservoir. Run a cycle without coffee. Then rinse with two cycles of clean water. Repeat every 2 to 3 months.
Why won't my coffee maker turn on?
Check that the plug is connected and the switch is on. If the problem persists, the thermal fuse may have blown. Contact customer service.
What type of filter to use for the DO429K?
You can use the included permanent filter or a size No. 4 paper filter. The permanent filter is reusable and more eco-friendly.
Can I use ground coffee other than drip coffee?
It is recommended to use a medium grind for drip coffee. A too fine grind could clog the filter and slow down the flow.
How long does the coffee stay hot?
The heating plate keeps the coffee at a pleasant temperature for about 40 minutes, then the appliance shuts off automatically.
Is the glass carafe dishwasher safe?
Yes, the glass carafe can go in the dishwasher. However, the plastic lid should be washed by hand to avoid deformation.
My coffee is dripping too slowly, what to do?
This may be due to a clogged filter or limescale buildup. Clean the filter and descale. Also check that the grind is not too fine.
Can I brew a small amount of coffee?
Yes, you can brew less coffee, but be sure to use the corresponding amount of water. For one cup, use about 150 ml of water.
How to replace the permanent filter?
The permanent filter can be removed by lifting it up. Replace it with a filter of the same size. You can order it from the DOMO website or from authorized dealers.
What to do if the appliance leaks?
Check that the reservoir is properly locked and that the carafe gasket is in place. If the leak persists, the gasket may be worn; replace it.

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Download the instructions for your Coffee machine in PDF format for free! Find your manual DO429K - DOMO and take your electronic device back in hand. On this page are published all the documents necessary for the use of your device. DO429K by DOMO.

USER MANUAL DO429K DOMO

natural_image Modern black and silver milk dispenser with two glass cups on a tray, no visible text or symbols.

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GARANTIEVOORWAARDEN

CONDITIONS DE GARANTIE

This appliance has a two year warranty period. During this period the manufacturer is responsible for any failures which are the direct result of construction failure. When these failures occur the appliance will be repaired or replaced if necessary. The warranty will not be valid when the damage to the appliance is caused by wrong use, not following the instructions or repairs executed by a third party. The warranty will only be valid if the warranty application has been completed by the dealer at the time of purchase.

Type nr. Apparaat

RECYCLING INFORMATIONEN

RECYCLING INFORMATION

This symbol on the product or on its packaging indicates that this product may not be treated as household waste. Instead it shall be brought to the applicable collection point for recycling of electrical and electronic equipment. By ensuring this product is disposed of correctly, you will help prevent potential negative consequences for the environment and human health, which could otherwise be caused by inappropriate waste handling of this product. For more detailed information about recycling of this product, please contact your local city office, your household waste disposal service or the shop where you purchased the product.

  • Wanneer het elektrisch snoer beschadigd is, moet het vervangen worden door de fabrikant, zijn dienst naverkoop of een gelijkaardig gekwalificeerd persoon, om ongelukken te voorkomen.
  • Si le cordon électrique est endommagé, il doit être remplacé par le fabricant, son service après-vente ou toute autre personne qualifiée, pour éviter tout accident.
  • Wenn das Stromkabel beschädigt ist, muss es vom Hersteller, dessen Kundendienst oder einer gleichartig geschulten Person ersetzt werden, um Unglücke zu verhindern.
  • If the supply cord is damaged, it must be replaced by manufacturer of its service agent or a similarly qualified person in order to avoid a hazard.

VEILIGHEIDSVOORSCHRIFTEN

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natural_image Simple line drawings of a mechanical device and a cabinet (no text or symbols)

WATERFILTER VERVANGEN

natural_image Simple line drawing of a cylindrical container with a downward arrow indicating a drop or movement (no text or symbols)

DOMO DO429K - WATERFILTER VERVANGEN - 1

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ONTKALKEN

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DOMO DO429K - ONTKALKEN - 1

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REPLACEMENT DE FILTRE D'EAU

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natural_image Line drawing of two laboratory apparatuses with no visible text or symbols
natural_image Simple line drawing of a room with furniture and a window (no text or symbols)

DOMO DO429K - REPLACEMENT DE FILTRE D'EAU - 1

DOMO DO429K - REPLACEMENT DE FILTRE D'EAU - 2

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Read this manual carefully before using the appliance and save it for later reference. This unit is suitable for use in the domestic environment and in similar environments such as:

  • Kitchen area for staff of shops, offices and other similar professional environments
  • Farms
  • Hotel en motel rooms and other environments with a residential character.
  • Guest room, or similar
    PLEASE NOTE: The appliance should not be used with an external timer or a separate remote control.
    Children or people with physical or mental limitations should not use this appliance. Also people with limited experience or knowledge may not use the appliance, unless they have received appropriate instruction or are supervised by people concerned for their safety. Make sure that children cannot play with the appliance. This appliance produces both steam and water with a high temperature. Always use it with due care.
  • Check to make sure the voltage of the appliance matches the voltage in your house.
  • Unwind the mains cable completely before using the appliance.
  • Place the appliance on a flat and firm surface.
  • Unplug the electric lead in the following cases: Before you fill the water reservoir.

When cleaning or carrying out maintenance of the appliance.

If the appliance is not working correctly.

After you have used the appliance.

  • Empty the water reservoir if the appliance will not be used for an extended period of time.
  • Use cold water when making coffee. Hot water or other liquids may damage your appliance
  • Use the coffee grinder to grind coffee only.
  • Do not leave the appliance unattended when it is switched on and use it indoors only.
  • Do not touch hot parts of the appliance and use it only for its intended purpose.
  • Do not let the electric lead hang over the edge of a table or touch hot surfaces. Do not use the appliance if the drip tray or the drip tray grid is incorrectly placed.
  • Do not immerse the appliance in water or in any other liquids to clean it.
  • Do not use the appliance with damaged parts.
  • Do not use the appliance if it is not working correctly.
  • Do not pull on the electric lead to remove the plug from the socket.
  • Do not attempt to repair the appliance yourself.
  • Do not connect external accessories that are not standard parts of your appliance.
  • Do not place the appliance near hot gasses, an electric burner or a hot oven.

DESCRIPTION OF PARTS
Cover coffee bean container Lid cover ground coffee container Control panel Nozzle cover Nozzle Drip tray Drip tray grid Water reservoir lid Warming plate for coffee cups Water reservoir Casing Foam control knob Maintenance door Locking clip maintenance door Drip tray indicator Compartment door milk tube

CONTROL PANEL x 1 .2

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.2
On/offSmall EspressoLarge EspressoCappuccinoLatteMilk foam - Hot water2 cups
>
Quantity of coffeeQuantity beansGround coffeeTempera-tureFollowingMenuBack

EXPLANATION OF ICONS

Type of coffee: Cappuccino, Espresso, Latte
2Number of cups: Two
Amount of coffee: Small, medium or large
Temperature: Low, medium or high
Amount of coffee beans: Low or high
Ground coffee

ACCESSORIES

A number of useful accessories have been provided for your convenience:

• Measuring spoon for coffee
- Cleaning brush
• Cloth for cleaning LCD screen
• Descaling agent, filter and filter cap.

To prevent your coffee cooling off too quickly in the cup, you can preheat your cups by using the warming plate provided.

FLUSHING THE APPLIANCE BEFORE FIRST TIME USE

If using the appliance for the first time or if you have not used it for quite some time you must flush it.

  • Fill the reservoir with a sufficient amount of water (see "Fill water reservoir").
  • Place a container on the drip tray grid to catch any wastewater.
  • The appliance's display will show and it will automatically be set to the default setting.
  • Press on the On/Off button ⏻. The display will show and a small amount of water will be released from the nozzle in order to remove any remaining residue.
  • If the automatic flushing is finished, the display will show the following message: The following buttons will also be illuminated.

DOMO DO429K - FLUSHING THE APPLIANCE BEFORE FIRST TIME USE - 1

  • Also keep a container with clean water ready. Connect the milk suction pipe found behind the door on the front right-hand side of the appliance (see example) to the foam control knob and dip the other end into the wastewater container.
  • Press on the button, press on the FOLLOWING the display will show:
  • Press on the button again and the flushing/rinsing process will start after warming up first for about 30 seconds.
    • After the rinsing/flushing process is finished, you can return to the original menu using the 📋

FILLING THE COFFEE BEAN HOPPER WITH COFFEE BEANS

  • Remove the lid from the coffee bean hopper.
    • Fill the hopper with coffee beans.
  • Close the lid carefully.
    Do not use ground coffee, double roasted coffee or freeze-dried coffee in the coffee bean hopper. This can damage the grinding mechanism. You can grind your coffee beans
    to suit your personal taste by using the coffee grinding knob located in the coffee bean hopper/container. The finer the grade (-), the stronger the coffee and the slower the water will pass through the ground coffee.
    CAUTION!! Only adjust this dial DURING the grinding process and do try not to adjust the grinding mechanism when the grinder is switched off.

FILLING THE APPLIANCE WITH GROUND COFFEE

DOMO DO429K - FILLING THE APPLIANCE WITH GROUND COFFEE - 1

DOMO DO429K - FILLING THE APPLIANCE WITH GROUND COFFEE - 2

natural_image Line drawing of a laboratory apparatus with two views (top and side), no text or symbols present.

DOMO DO429K - FILLING THE APPLIANCE WITH GROUND COFFEE - 3

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• Take the lid off the ground coffee container

- Fill the container with one spoon of ground coffee using the measuring spoon supplied and carefully close the lid.

FILLING THE WATER RESERVOIR

  • Open the lid of the water reservoir completely.
  • Pull up the water reservoir by using the handle.
  • Fill the reservoir with cold water. Do not fill it higher than the MAX level indicator located on the side of the reservoir.
  • Put the water reservoir firmly into its correct position and carefully close the lid.
  • You can of course fill the water reservoir without removing it.
  • Fill the water reservoir with a sufficient amount of water. If the water level is too low, the water sensor will flash and you will hear an acoustic signal until you add a sufficient amount of water to the tank.
  • Try to make sure that you do not switch the appliance on if the water reservoir is empty and never fill the reservoir with warm or boiling water. Do not leave water in the tank for several days. Use fresh water as much as possible.
  • Never remove the water reservoir while you are already brewing coffee. If the water runs out during the process of making coffee the appliance will stop automatically. The display will flash and you will hear an acoustic signal to remind you to add water.

After you have refilled with water the appliance will finish off the coffee making process. You can stop the coffee making process at any time by pressing the BACK button.

ESTABLISHING PRE-SETTINGS

After the device has been turned on, you press the Menu-icon: . Press one of the icons to make your choice:

SETTINGS DISPLAY OPTIONS
SMALL ESPRESSO
To select the desired amount of coffee, pressrepeatedly 40ml --> 50ml -->60ml
For the desired amount of coffee beans, chooseSelect orTwo coffee beans indicates stronger coffee.

60

For ground coffee you pressIs selected on the display.
To choose the right temperature, you pressYou can choose between:andWarm, very warm and hot
To save the above settings, simply press the Menu button. The icons will keep flashing and with you return to the main menu. If you do not want to save, then press twice on
Number of cups (1 or 2). This can not be determined in advance, it must be pressed after you have made your choice in the main menu. The default is 1 cup. No X2 for ground coffee.
LARGE ESPRESSO
To select the desired amount of coffee, press repeatedly100ml --> 125ml --> 150ml
For the desired amount of coffee beans, chooseSelect or Two coffee beans indicates stronger coffee.
For ground coffee you pressIs selected on the display.

61

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To choose the right temperature, you press 🚗You can choose between: 🏠 and ⚠Warm, very warm and hot
To save the above settings, simply press the Menu button. The icons will keep flashing and with you return to the main menu. If you do not want to save, then press twice on.
Number of cups (1 or 2)This can not be determined in advanceit must be pressed after you have made your choice in the main menu. The default is 1 cup. No X2 for ground coffee.
CAPPUCCINO
For the desired amount of coffee, press repeatedly150ml --> 250ml -->350ml
For the desired amount of coffee beans, chooseSelect or Two coffee beans indicates stronger coffee.
For ground coffee you pressIs selected on the display.
To choose the right temperature, you press 📁You can choose between: 🎊 and 🎊Warm, very warm and hot
To save the above settings, simply press the Menu button. The icons will keep flashing and with you return to the main menu. If you do not want to save, then press twice on.
Number of cups (1 or 2). This can not be determined in advance it must be pressed after you have made your choice in the main menu. The default is 1 cup. No X2 for ground coffee.
LATTE
For the desired amount of coffee, press repeatedly 150ml --> 250ml-->350ml
For the desired amount of coffee beans, chooseSelect or Two coffee beans indicates stronger coffee.
For ground coffee you pressIs selected on the display
To choose the right temperature, you pressYou can choose between: and Warm, very warm and hot

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To save the above settings, simply press the Menu button. The icons will keep flashing and with you return to the main menu. If you do not want to save, then press twice on.

Number of cups (1 or 2)This can not be determined in advanceit must be pressed after you have made your choice in the main menu. The default is 1 cup. No X2 for ground coffee.

ESPRESSO

You can make espresso from coffee beans or ground coffee.

Coffee Beans

Fill the water reservoir (see: Filling the Water Reservoir)

The display will show 🎨. Press on the ON/OFF button. The display will show 🎨 and a small amount of water will be released from the nozzle to remove any remaining residue. If automatic flushing is finished, the display will show the following message:

The following buttons will also be illuminated.

DOMO DO429K - Coffee Beans - 1

You can set the amount of Espresso, the temperature, the choice of coffee beans or ground coffee and the amount of beans/ground coffee by pressing on the menu button (see Establishing Pre-settings).

Place a coffee cup on the grid directly below the drip nozzle. You can slide the nozzle upwards and downwards as desired, depending on the height of your cup.

To make a small Espresso press or for a large amount of Espresso press. Choose the number of cups within 5 seconds, 1 of 2. Standard is 1 cup; you must press on for two cups. The appliance will make your espresso.

Ground Coffee

If you selected ground coffee in the pre-settings the display will show the following:

DOMO DO429K - Ground Coffee - 1

The icon will flash to remind you to add ground coffee. With ground coffee added press on the icon to make espresso. In the accompanying table below, you can read the volume of the selected amount of coffee per cup.

CAPPUCCINO

Coffee Beans

Fill the water reservoir (see: Filling the Water Reservoir) The display will show Press on the ON/OFF button. The display will show and a small amount of water will be released from the nozzle to remove any remaining residue.

If automatic flushing is finished, the display will show the following message: The following buttons will also be illuminated.

DOMO DO429K - Coffee Beans - 1

You can set the amount of Cappuccino, the temperature, the choice of coffee beans or ground coffee and the amount of beans/ground coffee by pressing on the menu button (see Establishing Pre-settings).

Place a coffee cup on the grid directly below the drip nozzle. You can slide the nozzle upwards and downwards as desired, depending on the height of your cup.

Keep a jug of fresh milk ready next to the appliance. Connect the milk suction pipe to the milk foam control knob and dip the other end into the milk. Turn the foam control knob to (f.l.t.r.) less foam, fine-pored foam, more foam. Always use full-fat milk and store it at a temperatur below 8°C.

DOMO DO429K - Coffee Beans - 2

For Cappuccino you select

Choose the number of cups within 5 seconds, 1 of 2. Standard is 1 cup; you must press on . For two cups. Your Cappuccino will be made.

Ground Coffee

If you selected ground coffee in the pre-settings the display will show the following:

DOMO DO429K - Ground Coffee - 1

The icon will flash to remind you to add ground coffee. With ground coffee added press on the icon to make Cappuccino.

LATTE

Coffee Beans

- Fill the water reservoir (see: Filling the Water Reservoir) The display will show

- Press on the ON/OFF button. The display will show and a small amount of water will be released from the nozzle to remove any remaining residue.

If automatic flushing is finished, the display will show the following message: The following buttons will also be illuminated.

DOMO DO429K - Coffee Beans - 1

You can set the amount of Latte, the temperature, the choice of coffee beans or ground coffee and the amount of beans/ground coffee by pressing on the menu button (see

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Establishing Pre-settings).

Place a coffee cup on the grid directly below the drip nozzle. You can slide the nozzle

upwards and downwards as desired, depending on the height of your cup.

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Keep a jug of fresh milk ready next to the appliance. Connect the milk suction pipe to the milk foam control knob and dip the other end into the milk. Turn the foam control knob to (f.l.t.r.) less foam, fine-pored foam, more foam. Always use full-fat milk and store it at a temperature below 8°C. Press on the Latte button.

Choose the number of cups within 5 seconds, 1 of 2. Standard is 1 cup; you must press on for two cups. The appliance will make your espresso. Your Latte will be made.

Ground Coffee

If you selected ground coffee in the pre-settings the display will show the following:

DOMO DO429K - Ground Coffee - 1

The icon will flash to remind you to add ground coffee. With ground coffee added press on the icon to make Latte. In the accompanying table below, you can read the volume of the selected amount of coffee per cup.

CAPPUCCINOLATTE
150ml150ml
250ml250ml
350ml350ml

FLUSHING AFTER USING MILK

Every time you have made Cappuccino or Latte the appliance will remind you to clean the internal circuitry to remove milk residues. The - button shows continually. To clean the appliance, simply press on the -button.

Attention!!! Insert the end of the milk suction pipe in a jug of clean water and place a large container (250ml at least) under the nozzle button, to collect the flush water.

MILK FOAM AND HOT WATER

To make milk foam, always use full-fat milk and store it at a temperature below 8^ C. Keep a jug of fresh milk ready next to the appliance. Connect the milk suction tube to the milk foam control knob and dip the other end into the milk. Turn the foam control

knob to (f.l.t.r.) less foam, fine-pored foam, more foam.

If you want to make milk foam or hot water with your appliance, press the button. The display will show the icon and the button will flash.

For warm water put the foam control knob on 'less foam' (left), press on the button and the display will show

You can use the button to switch between milk foam or hot water.

Now you press on the button. After 30 seconds of warming up the appliance provides approximately 250ml of hot water. You can always stop prematurely by

pressing the 📋 button. If you have been made milk foam, then rinse the appliance afterwards as described above (FLUSH AFTER USING MILK).

ADDITIONAL SETTINGS

Using the Menu button allows you to store additional settings such as: automatic shutdown, water hardness, brightness of the display, sound on or off.

ADJUSTING THE SETTINGS

  1. Press on the Menu button to adjust the settings.
  2. Press on “” in order to choose one of the settings and then press on the Menubutton to select. Now you can use the button to select the desired setting and then establish it by pressing the Menubutton
  3. After you have established all of the settings you can use the button to return to the main menu. For descaling, please see the separate chapter "Descaling".
SETTINGS DISPLAYOPTIONS
Automatic shutdownNot activated
DOMO DO429K - ADJUSTING THE SETTINGS - 1Shutdown after 15 minutes.
DOMO DO429K - ADJUSTING THE SETTINGS - 2Shutdown after 30 minutes (default).
DOMO DO429K - ADJUSTING THE SETTINGS - 3Shutdown after 60 minutes.
DOMO DO429K - ADJUSTING THE SETTINGS - 4Shutdown after 120 minutes.
Water hardnessVery soft water.
DOMO DO429K - ADJUSTING THE SETTINGS - 5Soft water.
DOMO DO429K - ADJUSTING THE SETTINGS - 6Average water (default setting).
DOMO DO429K - ADJUSTING THE SETTINGS - 7Quite hard water.
DOMO DO429K - ADJUSTING THE SETTINGS - 8Hard water.
DOMO DO429K - ADJUSTING THE SETTINGS - 9Filter in use
Filter CartridgeFilter not in use
DOMO DO429K - ADJUSTING THE SETTINGS - 10
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Display brightness Very dark.
2Dark.
3Light.
4Very light (default setting.)
Sound on and offSound on
Sound off
Descaling See 'DESCALING'

CLEANING AND MAINTENANCE

To continue to guarantee a good coffee taste and extend the life of your appliance, you must carry out regular maintenance.

Drip Tray

If the drip tray is full, the red drip tray indicator above the grid will stick out. Remove the grill, dry the drip tray completely and put all parts back.

The appliance's waste container for used coffee

After repeatedly making coffee, the coffee waste container will become full. The display will indicate this:

  1. Open the Maintenance Door

  2. Pull the drip tray with waste container towards you. Clean both parts, put them back into place and close the maintenance door. The display will show and the machine is ready to make coffee again. If this procedure fails to take place it means the parts have been put back into place incorrectly.

N.B. Your appliance has a sensor that monitors the process to make sure everything is carried out correctly and which switches the appliance back to its original settings.

Cleaning the appliance

DOMO DO429K - Cleaning the appliance - 1

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Remove the plug from the socket

Make sure the appliance and all components are completely cooled off

Do not immerse in water or other liquid

Do not wash any of the parts in a dishwasher

Wipe the casing of the appliance with a damp cloth.

Clean the drip tray as described above

Clean the tank regularly.

Cleaning milk foam control knob and milk suction tube

Provide a container that can hold at least 250ml water.

Connect the milk suction pipe to the milk foam control knob and dip the other end into the container. Run through the procedure "Flushing after using milk" to make sure that the appliance is also cleaned thoroughly inside. Remove the milk foam control knob from the appliance (pull gently downwards) and flush/rinse it under running water. Do not forget to put the milk foam control knob back into place.

Cleaning the nozzle

Unplug the electric lead.

Wait until the appliance has completely cooled off.

Pull the nozzle gently downwards away from the cover.

Wash the nozzle under running water.

Gently put the nozzle back into place.

The coffee-making element and the outlet tube

The coffee-making element must be cleaned regularly to prevent coffee residue sticking, which could cause your appliance to fail to run smoothly.

Remove the plug from the electric socket.

Make sure that the appliance is completely cooled off.

Gently open the maintenance door.

Press with thumb and forefinger on the two red buttons on

the side of the coffee-making element and carefully pull it towards you.

Clean the element under running water.

Clean the interior of your appliance too. Use a

cleaning brush to remove excess coffee residue.

Remove the coffee outlet tube by pushing it gently

upwards. Rinse well under running water. Do not

use cleaning agents to clean separate parts and never

put them in the dishwasher. Never remove any parts

when the device is switched on!

REPLACE WATER FILTER

DOMO DO429K - REPLACE WATER FILTER - 1

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The water filter will purify the water and make it less hard. If you choose not to use the water filter, you must install the provided cap, which will only filter impurities in the water, instead. Using your appliance without the water filter (with cap) will decrease the life span of the coffee making element. After using 50 litre of water the display will remind you to replace the water filter [e]. If you want to continue to use the appliance without replacing the water filter press to return to the main menu. After a couple of cups the appliance will reremind you to replace the water filter. To replace the water filter, press Menu Remove the water tank and the filter, and place a new one. Replace the water tank. Push the appliance will return to the main menu. Immersing the water filter a couple of minutes in clear tap water before installing, will produce an even better filter result. Replacement of the water filter is recommended after using 50 litre of water or every two months. If you do not use the appliance for a couple of weeks we recommend to replace the water filter. Follow below procedure to restart the counting of water usage after replacing the filter cartridge.

  1. Switch on the appliance

  2. Press the Menu button .. than press seven times until the display shows

  3. Press the Menu button again, the display will show to remind to replace the filter.

  4. Replace the filter, press > and confirm by pressing the blinking icon

  5. Press, to return to the main display.

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DESCALING

Please remove the water filter before descaling. In order to prolong the life of your appliance it is recommended that you descale it regularly. Your appliance indicates when it needs to be descaling, this icon will be shown on the display. Dissolve the descaling product provided (1 sachet) in 800ml of water. Make sure that the device has cooled completely. Fill the reservoir with the descaling solution. Put a container able to hold at least 1.5 litres under the nozzle. Press on the ON/OFF button. The display will show and a small amount of water will be released from the nozzle to remove any remaining residue.

If automatic flushing is finished, the display will show the following: 📋. The following buttons will also be illuminated.

DOMO DO429K - DESCALING - 1

Press on the Menu button and press five times on the button until the display shows €. Confirm with the Menubutton. Press on the button and button: the descaling process will start.

The descaling process will take in between 15 and 20 minutes. The display will show the following:

DOMO DO429K - DESCALING - 2

DOMO DO429K - DESCALING - 3

After descaling the appliance will remind you to remove the descaling product and to fill the water reservoir with clean water: Then press on 40 flush the appliance with water.

DOMO DO429K - DESCALING - 4

DOMO DO429K - DESCALING - 5

After this, the appliance will automatically return to the main menu. Use a safe descaling agent, otherwise the appliance may be damaged or residues could remain in the water reservoir. Do not switch the appliance off during the descaling process or you may cause remains from the descaling process to be left behind inside the appliance.

EXPLANATION OF ICONS

IconDescription Solution Alternative
[YS4D]No coffee beans Refill the hopper with coffee beansRemove the plug
[G3ZA]No coffee-making clement.Place the coffee-making clement. Remove the plug
DOMO DO429K - DESCALING - 6Waste coffee container is full. Empty the container. Remove the plug
DOMO DO429K - DESCALING - 7Lime-scale warning.Descale the appliance. Remove the plug

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Drip tray not in place. Put the drip tray into place. Remove the plug
Waste coffee container not in place.Put the container into place.Remove the plug
Maintenance door is open.Close maintenance door. Remove the plug
Warning. Pay attention. Remove the plug
No water. Fill the water reservoir. Remove the plug

ERROR MESSAGES

Problem Cause Solution
Nothing happens, no display.Appliance is not plugged in.Plug the appliance in.
No reaction or delayed reaction after repeatedly pressing the on/off switches.Appliance is under the influence of electromagnetic interference. Control panel is dirty or greasy.Remove the plug out and restart after a few minutes.Clean the control panel with dry cloth.
The coffee is not hot enough.The cups were not preheated.The coffee-making element is too cold.Place the cups on the heating plate beforehand.Flush and clean the appliance.
The coffee is not running through one of the nozzles.A nozzle is blocked. Clean the nozzles regularly.
The first cup of coffee is poor quality.The grinder is providing the coffee-making clement with an insufficient amount of coffee.Throw the coffee away; the following cups should be good. Clean the coffee bean hopper.
The milk foams insufficiently.Milk is not fresh, milk is too warm, milk is boiled. The nozzle is blocked.Use fresh, cold milk. Clean the nozzle.
The coffee is not creamy.Beans or ground coffee is not fresh or is poor quality.Use a good quality brand of coffee beans or ground coffee.
Heating up takes too long.Limescale deposit. Dscalcthe appliance.
Manual assistant
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Product information

Brand : DOMO

Model : DO429K

Category : Coffee machine