yoer EMF02BK Mousso Espresso Machine Instruction Manual
IMPORTANT SAFEGUARDS
When using electrical appliances, basic safety precautions should always be followed, including the following:
- Read all instructions before use and keep for future reference.
- Only use the device on a flat, stable water and heat-resistant surface. Make sure the appliance has at least 20 cm of free space from the sides and at least 30 cm from the top.
- Make sure that your outlet voltage corresponds to the voltage stated on the rating label.
- When using an extension cord, ensure you do not exceed its maximum rated running wattage / load.
- To protect against fire, electrical shock and injury do not immerse cord, plug or unit in water or other liquids.
- This appliance can be used by children over 8 years old and persons with reduced physical, sensory or mental capabilities or those, who lack experience and knowledge if they have been given supervision or instruction concerning use of the appliance in a safe way and understand the hazards involved. It is imperative that children do not play with this device. Cleaning and maintenance should not be done by children without proper supervision.
- Do not use the espresso machine with an empty water reservoir, or the milk frothing functionality with the milk reservoir empty, as it might damage the device.
- During operation, do not put hands, other body parts, or any objects in the water reservoir or the milk reservoir.
- Exercise caution especially when the device is used near or by children.
- Keep the device and its power cord away from children under 8 years old.
- Keep the device away from sources of humidity, heat or direct sunlight.
- Do not allow the power cord to hang off the edge of the table or to touch hot surfaces.
- Always remember to properly install the water reservoir in the espresso machine and keep its lid closed. Make sure it is filled at least up to the minimal level marked on the reservoir before turning the applianceon.
- When the appliance is turned on, do not touch any of its parts aside from the portafilter handle and the buttons, as it might cause burns.
- Exercise caution during removing the portafilter from the espresso machine because its metal parts will be hot. Make sure to hold the portafilter by the handle when throwing away used-up coffee.
- Never remove the water reservoir, milk reservoir or portafilter during making coffee or frothing milk.
- Before carrying or cleaning, turn the device off, unplug it and wait for it to cool down completely.
- Before refilling the water or milk reservoirs unplug the espresso machine. Exercise caution especially when carrying the appliance with liquids inside.
- Before removing any parts or accessories turn the device off and unplug it.
- Do not use the device if its power cord or plug is damaged, or in case of any other malfunction.
- If the power cord is damaged, it must be repaired by manufacturer service or a qualified technician to avoid harm.
- Turn the device off before unplugging. Always unplug the device after finishing work.
- Do not hold the power plug with wet hands, as it might cause electrical shock.
- While unplugging, hold by the plug, not the cord.
- Do not use the device with wet hands or barefoot.
- If, during operation of the device, an unusual sound or smell appears, turn it off immediately and unplug it.
- Do not attempt to repair, disassemble or modify the appliance. There are no user-serviceable parts inside.
- The appliance is not intended to be controlled by an external timer or separate remote-control system.
- Do not use accessories other than those approved by the manufacturer, as it might cause the device to operate improperly, damage it, or cause harm.
- Only use the device for its intended purposes.
- Do not leave the device unattended when turned on.
- This appliance is not intended for outdoor use.
- This appliance is intended for household use only, on dry surfaces. Any other use is considered inappropriate and dangerous.
- The manufacturer does not accept liability for damage resulting from failure to follow the instruction sheet.
KNOW YOUR ESPRESSO MACHINE
- Water reservoir lid
- Cup preheater
- Control panel
- Water reservoir handle
- Water reservoir
- Small espresso cup tray
- Drip plate
- Removable drip tray
- Measure with tamper
- Double filter
- Single filter
- Portafilter
- Portafilter handle
- Frother removal button
- Frother adjustment knob
- Milk reservoir removal button
- Frother nozzle
- Nozzle adjustment knob
CONTROL PANEL
TECHNICAL SPECIFICATION
USEFUL TIPS
Coffee should be freshly ground and dark roasted. Pre-ground coffee will only retain its flavor for 7 – 8 days, provided it is stored in an airtight container and in a cool, dark area. Do not store in a refrigerator or freezer.
Whole beans are recommended to be ground just before use. Coffee beans stored in an airtight container will keep their flavor for up to 4 weeks.
Coffee must be of a fine grind. The correct grind should look like salt. If the grind is too fine, water will not flow through the coffee, even under pressure. Such grind looks like powder and feels like flour when rubbed between fingers. If the grind is too coarse, water flows through the coffee too fast, preventing the extraction of full aroma.
FIRST USE
- Take the espresso machine out of its packaging and remove all protective bags.
- Fill the water and milk reservoirs with water to the “MAX” level.
- Pick a filter and place it in the portafilter (without any coffee), install the portafilter in its mount and make sure it is installed properly. The portafilter handle should be facing the exact middle of the device.
- Place a large receptacle underneath the portafilter nozzles and direct the frother nozzle to the receptacle.
- Plug the device in.
- Turn the device on with the ON/OFF button. The icons will begin blinking white, and the water reservoir empty indicator will be blinking red.
- Press any button (aside from the ON/OFF button). The bleeding procedure will commence. After it has finished, the red indicator will no longer be blinking. The icons will continue blinking until the espresso machine has heated up.
- After the process has finished, all indicators will be lit up solid. Press the
button to begin the cleaning process.
- When the process has finished all indicators will be lit up solid. Pour the water out of the receptacle while exercising caution (the water will be hot). The appliance is now ready to be used.
USING THE DEVICE
FILLING THE WATER RESERVOIR
- Lift up the reservoir cover and fill it with water using a jug, or remove the reservoir and fill it with running water. The amount of water must be between the “MIN” and “MAX” levels on the reservoir. Never use warm or hot water to fill the reservoir.
- Make sure that the reservoir has been properly installed in the espresso machine. Direct the reservoir handle downwards and close the lid.
FILLING THE MILK RESERVOIR
- Press and hold the frother removal button.
- Slide the frother out by pulling it to the right.
- Press and hold the milk reservoir removal button. Slide the reservoir out.
- Fill the reservoir with cold milk. Its amount must be between the “MIN” and “MAX” levels on the reservoir.
- Install the frother cover back onto the reservoir by pushing it in until you hear it click into place.
- Install the reservoir back in the espresso machine by sliding it into its mount until you hear it click into place.
IMPORTANT: You may use any type of milk you like, for example: whole, skimmed, organic or soy. Remember, though, that only using milk with high fat content will allow for making rich foam.
FILLING THE FILTER WITH COFFEE
WARNING: Do not use sugar roasted ground coffee or sugar roasted coffee beans as these will clog the filter and damage the appliance.
- Place the chosen filter in the portafilter.
- Fill the filter with freshly ground coffee (do not overfill it).
- Spread the coffee evenly over the whole surface of the filter and firmly press it in.
- Clean off the edges of the filter from excess coffee to get the portafilter to properly fit its mount in the espresso machine.
INSTALLING THE PORTAFILTER
- Place the portafilter along the
icon and fit to the insets in its mount.
- Twist the portafilter towards the
icon, until you feel resistance.
- The portafilter is installed properly if its handle is directed perpendicularly to the espresso machine.
PLACING THE CUP
a. If you are using a mug or a tall cup, place it on the drip plate. Make sure it is directly below the portafilter nozzles.
b. If you want to use a small espresso cup, tilt the small metal tray open and place the cup so that it is directly below the portafilter nozzle.
c. If you are preparing cappuccino or a caffè latte, direct the frother nozzle to the cup using the nozzle adjustment knob located on the milk reservoir lid.
SELECTING FUNCTIONALITIES AND PROGRAMMING
Before using the espresso machine, fill the water reservoir, and the milk reservoir if you want to prepare cappuccino, caffè latte or froth some milk. Fill the chosen filter with coffee and place it in the portafilter, plug the device in and turn it on using the button. When the icons on the control panel cease blinking, the device is ready to be used.
TIP: In order to improve the quality of the beverage, place your cups upside down on the preheater on top of the espresso machine before making coffee and wait a few minutes for them to get warm.
ESPRESSO
Press the button to prepare a single espresso, or the
button to prepare a double espresso. Programming:
- To change the amount of prepared coffee, press and hold the button for the chosen functionality.
- After a few seconds, a sound signal will indicate that the programming process has begun.
- Only release the button after the desired amount of beverage has been prepared.
You may program up to approx. 100 ml for a single espresso and approx. 200 ml for double espresso.
CAPPUCCINO AND CAFFÈ LATTE
Direct the frother nozzle to the cup and press the button to prepare cappuccino, or the
button to prepare caffè latte. Turn the frother adjustment knob to the right to increase foam volume, or to the left to decrease it.
Programming:
TIP: The programming process has to be carried out in both cases separately for the amount of milk and the amount of coffee.
- Press and hold the button for the chosen functionality.
- After a few seconds, a sound signal will indicate that the programming process has begun.
- Only release the button when the desired amount of frothed milk has been prepared.
- As soon as the espresso machine begins pouring coffee, press and hold the button again.
- After a few seconds, a sound signal will indicate that the programming process has begun.
- Only release the button when the desired amount of coffee has been poured.
FROTHING MILK
Direct the frother nozzle to the cup and press the button to begin frothing milk.
Programming:
- To change the amount of frothed milk, press and hold the button.
- After a few seconds, a sound signal will indicate that the programming process has begun.
- Only release the button when the desired amount of milk has been frothed.
RESTORING FACTORY SETTINGS
To revert the amount of prepared coffee and/or frothed milk to factory settings:
- Turn the espresso machine off.
- While pressing and holding the espresso and double espresso buttons at the same time, turn the device on.
- The device will play several sound signals and the icons on the control panel will blink a few times. Beverage amounts have been reset.
CLEANING AND MAINTENANCE
WARNING:
- For the device to work properly, clean it after each use.
- The portafilter and the water in the drip tray will be hot after use. Exercise caution to avoid burns.
- After each use, remove the frother, slide out the drip tray, pour out the water and rinse it.
- Never submerge the appliance in water.
CLEANING THE MILK RESERVOIR AND THE FROTHER
NOZZLE IMPORTANT:
- Despite the fact, that the frother can be stored in a fridge, it should be regularly cleaned to prevent clogging the nozzle and residue settling.
- Do not use abrasive cleaning materials, as they may damage the reservoir. The reservoir may also be safely placed in the top part of the dishwasher. Do not put frother lid and nozzle in the dishwasher.
- Remove the frother from the espresso machine
- Remove the milk reservoir.
- Pour the remaining milk from the reservoir and wash it and the nozzle with warm water and dish soap. Rinse all the parts with warm water and dry them off.
- To clean the internals of the frother fill the milk reservoir with water and mount the frother in the espresso machine. Place a large cup underneath the frother nozzle.
- Press the
button, the frother will begin releasing steam through the nozzle. Wait for as long as it takes for any milky residue to disappear. The functionality will cease operation after about 60 seconds. If you want to stop it sooner, press the button again.
- Pour out any remaining water from the reservoir, dry it off and mount it back in the appliance.
CLEANING THE PORTAFILTER MOUNT, PORTAFILTER AND FILTERS
- Turn the device off and unplug it.
- Some metal parts may still be hot, do not touch them until they cool off.
- Remove the portafilter and throw away the used-up coffee grounds. Wash the portafilter and filter with warm water and dish soap. Rinse them thoroughly and dry them off. Do not wash them in a dishwasher.
- Wipe off any remaining coffee from the portafilter mount on the espresso machine. You may use a damp cloth or a paper towel.
- Install the portafilter (without a filter) in its mount.
- Place a cup under the portafilter nozzles.
- Make sure the water level in the reservoir is at least at the “MIN” level. Plug it in, turn it on and wait for it to heat up.
- Press the
button and allow the appliance to operate using only water until it stops automatically.
CLEANING THE WATER RESERVOIR
IMPORTANT: It is recommended to empty the reservoir after each use of the espresso machine.
- Empty the reservoir of any remaining water by taking it out of the appliance and pouring the liquid out over a sink.
- Wash the reservoir with water and dish soap.
- Rinse the reservoir thoroughly and dry it off.
CLEANING THE APPLIANCE BODY
- Clean the body of the appliance with a damp cloth. Do not use abrasive cleaning materials, as they may damage the body.
- Do not store the portafilter in its mount on the espresso machine, as it has a negative impact on the gasket between the two parts.
DESCALING
IMPORTANT: To ensure that the espresso machine functions properly, its internal tubes are clean and it prepares coffee of the highest quality, it needs to be descaled regularly once a month and whenever you notice the build-up of scale, even if you use filtered water or a water conditioning station. Additionally, the descaling procedure also needs to be carried out if the indicator to the right from the ON/OFF button is lit up yellow.
- Fill the water and milk reservoirs with previously prepared solution of water and descaler to the “MAX” level (the water to descaler ratio should be 4:1, details regarding solution preparation should be on the descaler bottle). Alternatively, you may also use citric acid (solution of water to critic acid in the 100:3 ratio).
- Pick one of the filters and place it in the portafilter (without coffee). Install the portafilter in its mount.
- Place a large receptacle under the portafilter nozzles and direct the frother nozzle to the receptacle.
- Plug the device in and turn it on using the ON/OFF button. Wait for the espresso machine to heat up.
- Press and hold the
button for a few seconds. The first stage of the descaling procedure will begin.
- After the first stage has completed (the device will stop operation and the
button will be lit up). Empty the receptacle and add fresh descaler solution to the “MAX” level on the reservoir.
- Place the large receptacle back under the portafilter nozzle and direct the frother nozzle in the receptacle. Press the button to begin the second stage of the descaling procedure.
- After descaling, the device will play a sound signal. At that point, empty the water and milk reservoirs and thoroughly rinse them with clean water.
- Fill the water and milk reservoirs with clean water to the “MAX” level. Place the large receptacle under the portafilter nozzles and direct the frother nozzle to the receptacle.
- Press the
button to begin rinsing the frother.
- After rinsing the frother, press the
button to rinse the coffee segment.
- Repeat steps 10 and 11 at least 3 times. If necessary, add water to the reservoirs.
TROUBLESHOOTING
ENVIRONMENT
This product contains recyclable materials. Do not dispose this product as unsorted municipal waste. Please contact your local municipality for the nearest collection point.
WARRANTY AND REPAIR
The product warranty includes defects resulting from material or manufacturing defects. This warranty is only valid if the appliance has been used in accordance with the instructions, and provided that it has not been modified, repaired or interfered with by any unauthorized person or damaged by misuse or transportation. The warranty does not apply to defects resulting from natural wear of components or nor breakables such as glass and ceramic items.
This warranty does not limit the customer’s basic or any other rights granted by laws regarding appliance purchase.
In the event of a warranty claim please contact the verified vendor or Yoer Service. While submitting the claim please attach information on the nature of the malfunction and a proof of purchase.

Documents / Resources
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yoer EMF02BK Mousso Espresso Machine [pdf] Instruction Manual EMF02BK, EMF02BK Mousso Espresso Machine, Mousso Espresso Machine, Espresso Machine |