I have descaled and cleaned all parts of my delonghi Magnifica machine. The coffe beans are high quality and I have tried all levels of grinds. The coffee is extremely bitter and I can't think of any other solution to get the bitterness out.

Ground coffee beans can squirrel their way into hard to reach places in a grinder and cause problems. I think it is clogged with grounds. Remove the beans. Reseat the burr (grinder). Reset the adjustment ring to 3. Lock itin place with the silver handle. Reinstall the hopper and beans. Here is a tutorial on more advanced cleaning and maintenance: You can skip the ad. Delonghi Magnifica Evo ' How to clean and maintain - YouTube

Check and clean the water level sensor.

Have you tried grinding a few cups of uncooked rice through the mechanism to see if this will shift the dried on coffee grounds. It worked for a friend of mine after several attempts

Likely a foreign object is blocking up the grinder. Remove all beans and run at coarsest grind to try to clear it, chase it through with more beans if necessary. If this does not clear it then the top burr of the grinder assembly can be removed after disassembling the machine. Mark the grinder coarseness cogs before moving them to assist reassembly. Moderately difficult procedure.

Have you ever wondered, 'how do I descale my expresso machine?' First lets us understand what is exactly is scaling. The build up of minerals inside the hot parts of your coffee machine or espresso machine is commonly called lime scale. When lime scale builds up inside the Espresso machine, it slows down the water flow, reduces the boiler capacity and can prevent your coffee machine from working properly. To keep your Espresso machine operational at full order, it is important to descale it every three months. The time intervals between descaling depend upon many factors. Quality of your water and the amount of water running through the machine are the two main factors that decide the frequency at which you should descale your Espresso machine. The more you your machine, more often should you descale it. In some cities, in conjunction with a water filter you can use your coffee machine for a year or more without descaling at all. If you use less water by drinking espressos you'll need to descale less often than if you make cappuccinos.

Descaling products are widely available from stores that sell coffeemakers and espresso machines. Be sure that the product you buy to descale your Espresso machine is intended for this specific use only. Before you descale your Espresso machine, always unplug it and make sure that it is cold. Also, never immerse the appliance in water and nor should you use abrasive cleaning products or scouring materials on any part of your Expresso machine. In case your Espresso machine does not come with a instruction guide or booklet, then use a proper citric acid based descaling solution designed for espresso machines. This should be mixed and prepared as per the instructions on the bottle or packet. Once your Espresso machine has been descaled properly you would not be left wondering, 'how do I descale my expresso machine?', treat yourself to a great cup of coffee. Some popular models of Espresso machines are Krups EA8080 Espresseria Automatic, DeLonghi Magnifica EAM3200S, Krups Nespresso CitiZ & Milk XN 7106 Fire-engine red, DeLonghi Perfecta ESAM5400, DeLonghi PrimaDonna ESAM6600, DeLonghi Magnifica ESAM4200S, DeLonghi Perfecta ESAM5500 and Magimix Nespresso Citiz M190.

HOPE THIS HELPS. MIKE (MR BEAN MAN) FROM FIXYA

Have you ever wondered, 'how do I descale my expresso machine?' First lets us understand what is exactly is scaling. The build up of minerals inside the hot parts of your coffee machine or espresso machine is commonly called lime scale. When lime scale builds up inside the Espresso machine, it slows down the water flow, reduces the boiler capacity and can prevent your coffee machine from working properly. To keep your Espresso machine operational at full order, it is important to descale it every three months. The time intervals between descaling depend upon many factors. Quality of your water and the amount of water running through the machine are the two main factors that decide the frequency at which you should descale your Espresso machine. The more you your machine, more often should you descale it. In some cities, in conjunction with a water filter you can use your coffee machine for a year or more without descaling at all. If you use less water by drinking espressos you'll need to descale less often than if you make cappuccinos.

Descaling products are widely available from stores that sell coffeemakers and espresso machines. Be sure that the product you buy to descale your Espresso machine is intended for this specific use only. Before you descale your Espresso machine, always unplug it and make sure that it is cold. Also, never immerse the appliance in water and nor should you use abrasive cleaning products or scouring materials on any part of your Expresso machine. In case your Espresso machine does not come with a instruction guide or booklet, then use a proper citric acid based descaling solution designed for espresso machines. This should be mixed and prepared as per the instructions on the bottle or packet. Once your Espresso machine has been descaled properly you would not be left wondering, 'how do I descale my expresso machine?', treat yourself to a great cup of coffee. Some popular models of Espresso machines are Krups EA8080 Espresseria Automatic, DeLonghi Magnifica EAM3200S, Krups Nespresso CitiZ & Milk XN 7106 Fire-engine red, DeLonghi Perfecta ESAM5400, DeLonghi PrimaDonna ESAM6600, DeLonghi Magnifica ESAM4200S, DeLonghi Perfecta ESAM5500 and Magimix Nespresso Citiz M190.



HOPE THIS HELPS. MIKE (MR BEAN MAN) FROM FIXYA

Have you ever wondered, 'how do I descale my expresso machine?' First lets us understand what is exactly is scaling. The build up of minerals inside the hot parts of your coffee machine or espresso machine is commonly called lime scale. When lime scale builds up inside the Espresso machine, it slows down the water flow, reduces the boiler capacity and can prevent your coffee machine from working properly. To keep your Espresso machine operational at full order, it is important to descale it every three months. The time intervals between descaling depend upon many factors. Quality of your water and the amount of water running through the machine are the two main factors that decide the frequency at which you should descale your Espresso machine. The more you your machine, more often should you descale it. In some cities, in conjunction with a water filter you can use your coffee machine for a year or more without descaling at all. If you use less water by drinking espressos you'll need to descale less often than if you make cappuccinos.


Descaling products are widely available from stores that sell coffeemakers and espresso machines. Be sure that the product you buy to descale your Espresso machine is intended for this specific use only. Before you descale your Espresso machine, always unplug it and make sure that it is cold. Also, never immerse the appliance in water and nor should you use abrasive cleaning products or scouring materials on any part of your Expresso machine. In case your Espresso machine does not come with a instruction guide or booklet, then use a proper citric acid based descaling solution designed for espresso machines. This should be mixed and prepared as per the instructions on the bottle or packet. Once your Espresso machine has been descaled properly you would not be left wondering, 'how do I descale my expresso machine?', treat yourself to a great cup of coffee. Some popular models of Espresso machines are Krups EA8080 Espresseria Automatic, DeLonghi Magnifica EAM3200S, Krups Nespresso CitiZ & Milk XN 7106 Fire-engine red, DeLonghi Perfecta ESAM5400, DeLonghi PrimaDonna ESAM6600, DeLonghi Magnifica ESAM4200S, DeLonghi Perfecta ESAM5500 and Magimix Nespresso Citiz M190.



HOPE THIS HELPS. MIKE (MR BEAN MAN) FROM FIXYA

Have you ever wondered, 'how do I descale my expresso machine?' First lets us understand what is exactly is scaling. The build up of minerals inside the hot parts of your coffee machine or espresso machine is commonly called lime scale. When lime scale builds up inside the Espresso machine, it slows down the water flow, reduces the boiler capacity and can prevent your coffee machine from working properly. To keep your Espresso machine operational at full order, it is important to descale it every three months. The time intervals between descaling depend upon many factors. Quality of your water and the amount of water running through the machine are the two main factors that decide the frequency at which you should descale your Espresso machine. The more you your machine, more often should you descale it. In some cities, in conjunction with a water filter you can use your coffee machine for a year or more without descaling at all. If you use less water by drinking espressos you'll need to descale less often than if you make cappuccinos.

Descaling products are widely available from stores that sell coffeemakers and espresso machines. Be sure that the product you buy to descale your Espresso machine is intended for this specific use only. Before you descale your Espresso machine, always unplug it and make sure that it is cold. Also, never immerse the appliance in water and nor should you use abrasive cleaning products or scouring materials on any part of your Expresso machine. In case your Espresso machine does not come with a instruction guide or booklet, then use a proper citric acid based descaling solution designed for espresso machines. This should be mixed and prepared as per the instructions on the bottle or packet. Once your Espresso machine has been descaled properly you would not be left wondering, 'how do I descale my expresso machine?', treat yourself to a great cup of coffee. Some popular models of Espresso machines are Krups EA8080 Espresseria Automatic, DeLonghi Magnifica EAM3200S, Krups Nespresso CitiZ & Milk XN 7106 Fire-engine red, DeLonghi Perfecta ESAM5400, DeLonghi PrimaDonna ESAM6600, DeLonghi Magnifica ESAM4200S, DeLonghi Perfecta ESAM5500 and Magimix Nespresso Citiz M190.



HOPE THIS HELPS. MIKE (MR BEAN MAN) FROM FIXYA

Try removing the beans from the hopper and use a vacuum to CLEAR/REMOVE any grounds and then adjust the grinder 4 clicks clockwise. If this works Re-adjust grinder to where you get nice crema.

You can try using all ready ground coffee by following the instructions in your manual (if you don't have a manual let me know) to test it.

I had this problem too. The instruction manual says to turn the steam knob only half way counter-clockwise after pressing the button for 5 seconds, but you need to turn it ALL the way to have the procedure start (at least, that was the solution with my machine). Good luck!