Q: The machine has not been used for several years and the water tank contains mold and deposits - will it still work?

Good news: if the rest of the machine is not damaged, the BAR 6 F Caffe Parma should work again after a good cleaning. Here is the recommended procedure: 1. Cleaning the tank Remove the removable tank and rinse it thoroughly under hot running water to eliminate mold and deposits. Scrub the inside with a soft sponge or a soft brush. Rinse well until the water is clear, then let it dry completely before reinserting it. 2. Mandatory descaling After a long period of inactivity, descaling is essential. According to the manual, descale with white vinegar every 2 to 3 months depending on the hardness of the water. This operation will remove accumulated minerals and ensure optimal operation. 3. Safety points Never immerse the machine in water - only the removable tank can be rinsed. Clean the exterior with a soft, damp cloth, without solvents or abrasive products. Check that the steam nozzle is not clogged by cleaning it with a needle if necessary. Once these steps are completed, test the machine with a small amount of water to ensure everything is working properly before making your first coffee.

Q: Why is only water coming out of my DELONGHI La Specialista Arte EC9155.MB and not coffee?

If only water is coming out without ground coffee , several possible causes can be identified on your DELONGHI La Specialista Arte EC9155.MB: 1. Grind too fine The most common cause is a grind that is too fine which clogs the filter. Adjust the grind selector to a higher level (recommended: levels 3 to 6 for most coffees). Gradually try coarser levels until you achieve a correct flow of water and coffee. 2. Clogged filter Regularly rinse the filters under running water. Also, check that the grinder chute is not clogged - clean it with the provided brush. 3. Scaling and descaling needed A buildup of limescale in the hydraulic circuit can significantly slow down the flow or block circulation. Perform a complete descaling cycle: Prepare the mixture: 100 ml of DeLonghi descaler for 1 liter of water Pour it into the tank Start the automatic descaling cycle (duration: about 40 minutes) Finish with a complete rinse with fresh water 4. Grinder blocked by foreign object A small object may be obstructing the grinder. Turn the selector to position 8, completely empty the coffee tank with a vacuum, then try again. If after these checks the coffee still does not flow correctly, contact an authorized DeLonghi service center - the grinder may be worn and need servicing.

Q: What is the Delonghi La Specialista Arte EC9155.MB doser funnel and how do I use it?

What is the doser funnel? The doser funnel (C2) is the measuring and tamping funnel provided with your machine. It is an essential accessory that guides the ground coffee directly into the filter and helps achieve a perfect and evenly tamped dose. How to install the doser funnel Insert the coffee filter into the portafilter Attach the funnel (C2) to the portafilter in two steps: first press , then turn until it locks How to use it The doser funnel stays in place during the entire automatic grinding process Once the coffee is ground, gently tap the funnel to level the ground coffee inside the filter You can then use the tamper to evenly tamp the coffee How to remove it Turn the doser funnel counterclockwise Pull it upwards This accessory optimizes coffee distribution and helps you achieve a perfect extraction every time.

Q: How to grind coffee with the DELONGHI La Specialista Arte EC9155.MB?

This machine is equipped with a built-in grinder with 8 grind levels that automatically grinds the beans directly into the portafilter. Grinding Procedure: Step 1: Pour the coffee beans into the reservoir (A3). For optimal freshness, only fill the amount needed for immediate use. Step 2: Set the desired grind level using the selector A2. The factory setting is level 5 (medium grind), recommended for most coffees. Step 3: Insert the filter into the portafilter, then attach the dosing funnel (C2) by pressing and turning until it locks. Step 4: Insert the portafilter into the grinder outlet (A13), press firmly until you hear a click, then release. Grinding starts automatically and stops at the end of the cycle. Grind Level Guide: Levels 1-2: Very fine grind (light coffees only) Levels 3-6: Recommended for the majority of coffees Levels 7-8: Coarser grind Adjust the setting according to your type of coffee and taste: a finer grind for slower extraction, a coarser grind for faster extraction.

Q: What do the buttons and indicators mean on the DELONGHI La Specialista Arte Evo EC9255?

Main Buttons Power Button (Main Switch) - Turns the coffee machine on or off. OK Button (blue) - Confirms your selections and starts functions. This button lights up blue when the Cold Brew mode is selected and also triggers the rinsing cycles or coffee extraction. Temperature Selection Button - Allows you to choose between three temperature levels: MIN (92°C), MED, or MAX (96°C) according to your preference. Grind Selector (dial) - Adjusts the fineness of the coffee grind. The default position is 5. Turn clockwise for a finer grind, or counterclockwise for a coarser grind. Steam Button - Activates the milk frothing function to emulsify the milk. Dose Button (---) - Allows you to select a double shot of espresso. Indicator Lights X2 Indicator - Lights up when you select the double cup filter, indicating a doubled amount of espresso. Pressure Gauge - Visually displays the pressure during espresso preparation. It remains still in Cold Brew mode since no pressure is generated in this mode.

Question 1

How to reset or disable the descaling indicator on the DeLonghi ICM16731 after descaling?

Accepted Answer

If the descaling indicator remains lit after your descaling, it likely means that the rinsing procedure has not been fully completed.

Complete reset procedure:

After pouring the descaling solution and letting it sit for 15 minutes twice (as indicated in the descaling cycle), completely empty the tank
Fill the tank with clear water and press the L (On/Stand-by) button
Let about one cup flow, then stop
Repeat this step at least 3 times with clear water to eliminate all residues of the descaling product
Once the 3 rinses are fully completed, the indicator should turn off automatically

If the indicator persists after this complete procedure, turn off the machine (button L) and wait a few minutes before turning it back on. Most of the time, this simple restart is enough to reset the detection system.

Question 2

How to clean and maintain the steam button of the DELONGHI EC 435?

Accepted Answer

The steam button of the DELONGHI EC 435 is not removable - it is a fixed part of the machine. However, you can easily maintain and clean the steam system:

Using the steam button

To activate the steam: turn the steam knob half a turn counterclockwise
To deactivate the steam: turn the knob clockwise
An OK steam indicator light turns on when the boiler has reached the ideal temperature for steam production

Cleaning the cappuccino maker (attached to the steam button)

After each use of the steam function, clean the cappuccino maker to avoid milk residues:

Briefly release steam by turning the steam knob (to expel residues)
Unscrew the cappuccino maker by turning it clockwise and pull it down
Remove the nozzle by pulling it down
Wash everything in hot water and check that the two visible holes are not blocked
Reassemble by screwing counterclockwise

This regular maintenance ensures optimal operation of your steam system.

Question 3

Why is the grinder of my DELONGHI EC9155.MB not grinding anymore and how can I fix it?

Accepted Answer

If the grinder of your DELONGHI EC9155.MB is not grinding anymore, several causes are possible. The most common is the presence of a foreign object inside the grinder (broken bean, residue, or other blockage), but it may also be due to clogging of the chute or natural wear of the grinding burrs.

To clear a blockage:

Set the grind selector (A2) to position 8 (coarsest grind)
Completely empty the bean container (A3) using a vacuum cleaner to remove all beans and residues
Clean the catch area and the coffee chute with the cleaning brush (C9) provided
Reinsert the beans and test the grinding

If you have visible residues or clogging: perform a thorough cleaning of the coffee chute with the brush (C9) following the instructions in the chapter "Cleaning the coffee grinder" of the manual. This area can become clogged with coffee or limescale residues that block the passage.

If the grinder still does not work: check if the burrs are naturally wearing out. Over time, the burrs of your machine wear down gradually. You will know it's time to replace them when the grind selector is between positions 30 and 40 and the amount of ground coffee remains insufficient. If this is the case, or if the problem persists after cleaning, contact an authorized DeLonghi service center for a burr replacement or professional diagnosis.

Question 4

The machine has not been used for several years and the water tank contains mold and deposits - will it still work?

Accepted Answer

Good news: if the rest of the machine is not damaged, the BAR 6 F Caffe Parma should work again after a good cleaning.

Here is the recommended procedure:

1. Cleaning the tank

Remove the removable tank and rinse it thoroughly under hot running water to eliminate mold and deposits. Scrub the inside with a soft sponge or a soft brush. Rinse well until the water is clear, then let it dry completely before reinserting it.

2. Mandatory descaling

After a long period of inactivity, descaling is essential. According to the manual, descale with white vinegar every 2 to 3 months depending on the hardness of the water. This operation will remove accumulated minerals and ensure optimal operation.

3. Safety points

Never immerse the machine in water - only the removable tank can be rinsed.
Clean the exterior with a soft, damp cloth, without solvents or abrasive products.
Check that the steam nozzle is not clogged by cleaning it with a needle if necessary.

Once these steps are completed, test the machine with a small amount of water to ensure everything is working properly before making your first coffee.

Question 5

How to clean the water reservoir of the BAR 6 F Caffe Parma?

Accepted Answer

The PDF of this manual does not provide detailed instructions for cleaning the water reservoir itself. However, here is what we know about this machine:

Maintenance Principles

According to the manual, the machine should never be immersed in water - it is an electrical appliance. For general cleaning, use a damp, soft cloth without solvents, detergents, or abrasives.

Water Drainage Procedure / Internal Maintenance

The only operation related to water involves a descaling recommended every 2-3 months depending on water hardness. This procedure helps maintain the quality of the water circulating in the machine.

For the external reservoir (if applicable)

If your BAR 6 F has a removable reservoir:

Gently remove it from the machine
Empty any remaining water
Rinse it under running water with a damp cloth
Complete drying before reinserting

For more detailed instructions on the reservoir of your specific model, contact DeLonghi customer service who can guide you based on your exact setup.

Question 6

How do I clean and maintain my DELONGHI ICM 15210?

Accepted Answer

Before any cleaning or maintenance operation, turn off the machine, unplug it from the power outlet, and let it cool completely. For the exterior of your DeLonghi ICM 15210, simply wipe it with a soft, damp cloth. Never use solvents or abrasive detergents that could damage the appliance. Never immerse the coffee maker in water as it is an electrical device.

The permanent filter and the filter holder can be cleaned under running water after each use to remove coffee residues. You can also wash them in the dishwasher for a deeper clean. Be sure to rinse them well to avoid any residues in your next coffee.

Descaling is the most important maintenance step for your machine. If the water in your area is hard, limescale builds up over time and can compromise the proper functioning of the appliance. It is recommended to descale every 60 cycles of operation. Use a special descaler for filter coffee machines, available commercially, following the instructions on its packaging.

Here is the descaling procedure:

Dilute the descaling product in the carafe according to the manufacturer's instructions
Pour the solution into the water tank
Place the carafe on the warming plate
Press the ON/OFF button, let the equivalent of one cup flow, then turn off the appliance
Let the solution sit for 15 minutes
Repeat the previous steps a second time
Turn on the machine and let it run until the tank is completely empty
Rinse with clear water only by passing at least 3 full tanks of water to eliminate any descaler residue

You will know your machine needs descaling if the coffee flows slowly or if the taste is acidic. If the taste remains acidic after descaling, it means that rinsing was not sufficient: repeat the rinsing cycle with at least 3 additional tanks of water.

Important: Regular maintenance and proper descaling are essential to maintain the performance of your ICM 15210. The 2-year warranty does not cover damage due to lack of maintenance. Before the first use, wash all accessories and rinse the internal circuits by preparing at least two carafes of coffee without ground coffee.

Question 7

Why is only water coming out of my DELONGHI La Specialista Arte EC9155.MB and not coffee?

Accepted Answer

If only water is coming out without ground coffee, several possible causes can be identified on your DELONGHI La Specialista Arte EC9155.MB:

1. Grind too fine

The most common cause is a grind that is too fine which clogs the filter. Adjust the grind selector to a higher level (recommended: levels 3 to 6 for most coffees). Gradually try coarser levels until you achieve a correct flow of water and coffee.

2. Clogged filter

Regularly rinse the filters under running water. Also, check that the grinder chute is not clogged - clean it with the provided brush.

3. Scaling and descaling needed

A buildup of limescale in the hydraulic circuit can significantly slow down the flow or block circulation. Perform a complete descaling cycle:

Prepare the mixture: 100 ml of DeLonghi descaler for 1 liter of water
Pour it into the tank
Start the automatic descaling cycle (duration: about 40 minutes)
Finish with a complete rinse with fresh water

4. Grinder blocked by foreign object

A small object may be obstructing the grinder. Turn the selector to position 8, completely empty the coffee tank with a vacuum, then try again.

If after these checks the coffee still does not flow correctly, contact an authorized DeLonghi service center - the grinder may be worn and need servicing.

Question 8

What is the Delonghi La Specialista Arte EC9155.MB doser funnel and how do I use it?

Accepted Answer

What is the doser funnel?

The doser funnel (C2) is the measuring and tamping funnel provided with your machine. It is an essential accessory that guides the ground coffee directly into the filter and helps achieve a perfect and evenly tamped dose.

How to install the doser funnel

Insert the coffee filter into the portafilter
Attach the funnel (C2) to the portafilter in two steps: first press, then turn until it locks

How to use it

The doser funnel stays in place during the entire automatic grinding process
Once the coffee is ground, gently tap the funnel to level the ground coffee inside the filter
You can then use the tamper to evenly tamp the coffee

How to remove it

Turn the doser funnel counterclockwise
Pull it upwards

This accessory optimizes coffee distribution and helps you achieve a perfect extraction every time.

Question 9

How to grind coffee with the DELONGHI La Specialista Arte EC9155.MB?

Accepted Answer

This machine is equipped with a built-in grinder with 8 grind levels that automatically grinds the beans directly into the portafilter.

Grinding Procedure:

Step 1: Pour the coffee beans into the reservoir (A3). For optimal freshness, only fill the amount needed for immediate use.
Step 2: Set the desired grind level using the selector A2. The factory setting is level 5 (medium grind), recommended for most coffees.
Step 3: Insert the filter into the portafilter, then attach the dosing funnel (C2) by pressing and turning until it locks.
Step 4: Insert the portafilter into the grinder outlet (A13), press firmly until you hear a click, then release. Grinding starts automatically and stops at the end of the cycle.

Grind Level Guide:

Levels 1-2: Very fine grind (light coffees only)
Levels 3-6: Recommended for the majority of coffees
Levels 7-8: Coarser grind

Adjust the setting according to your type of coffee and taste: a finer grind for slower extraction, a coarser grind for faster extraction.

Question 10

What do the buttons and indicators mean on the DELONGHI La Specialista Arte Evo EC9255?

Accepted Answer

Main Buttons

Power Button (Main Switch) - Turns the coffee machine on or off.

OK Button (blue) - Confirms your selections and starts functions. This button lights up blue when the Cold Brew mode is selected and also triggers the rinsing cycles or coffee extraction.

Temperature Selection Button - Allows you to choose between three temperature levels: MIN (92°C), MED, or MAX (96°C) according to your preference.

Grind Selector (dial) - Adjusts the fineness of the coffee grind. The default position is 5. Turn clockwise for a finer grind, or counterclockwise for a coarser grind.

Steam Button - Activates the milk frothing function to emulsify the milk.

Dose Button (---) - Allows you to select a double shot of espresso.

Indicator Lights

X2 Indicator - Lights up when you select the double cup filter, indicating a doubled amount of espresso.

Pressure Gauge - Visually displays the pressure during espresso preparation. It remains still in Cold Brew mode since no pressure is generated in this mode.

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