La Specialista Prestigio EC9355.M - Coffee machine DELONGHI - Free user manual and instructions

Product type	Coffee machine with built-in grinder
Brand	De'Longhi
Model	La Specialista Prestigio EC9355.M
EAN	8004399333307
Bean container	Removable, capacity not specified
Water tank	Removable, capacity not specified
Grind degree	Adjustable from 1 to 8, default setting 5
Brewing temperature	3 levels (92-96°C) according to roast
Prepared drinks	Espresso, Americano, Coffee, hot water, steam
Customization	My button to save drink lengths
Tamping	Smart Tamping Station with tamping lever
Maintenance programs	Coffee nozzle cleaning cycle, descaling cycle
Energy saving function	Yes, adjustable (9 min, 1.5 h, 3 h)
Automatic shut-off	Yes, adjustable (9 min, 1.5 h, 3 h)
Included accessories	Portafilter, 1 and 2 cup filters, water hardness test strip, descaling solution, brush, steam cleaning needle, milk jug, softballs
Control panel	Indicator lights: descaling, steam, bean container, economy, cleaning, empty bean container, low water, tamping, pressure gauge
Steam wand	With steam wand tube and 3 holes, cleaning recommended after each use
Pre-ground coffee compatibility	Yes, via specific setting

Frequently Asked Questions - La Specialista Prestigio EC9355.M DELONGHI

How to operate the machine for the first time?

After washing the accessories, insert the bean container and water tank, then plug in the machine. Press the hot water button (B6) to fill the circuit, then attach the empty portafilter and press OK to rinse. Finally, steam for a few seconds.

How to adjust the ground coffee dose?

Turn the quantity adjustment knob (B2) starting from the minimum position. After grinding, check that the tamped coffee reaches the reference line in the filter. Adjust the knob if necessary.

What to do if coffee does not flow or flows too slowly?

Check the water level in the tank, clean the filters under running water, and ensure the grind is not too fine. If the problem persists, perform descaling.

How to clean the coffee nozzle?

When the orange light (B13) lights up, use a cleaning tablet with the supplied accessory (C8). Insert it into the portafilter, attach it, press and hold the hot water button (B6) until the X2 light turns on, then cleaning starts automatically.

How to descale the machine?

Pour De'Longhi descaling solution up to the indicated level in the water tank, add water up to level B, then select the descaling program (button B8 on descaling). Press OK to start the cycle. After emptying, rinse the tank and run a rinse with fresh water.

How to change the water hardness setting?

Use the supplied test strip (C4) to test your water. Then access the settings menu (press and hold X2 and My buttons for 5 seconds) and adjust the hardness via button B8: soft (X2), medium (left arrow), or hard/very hard (OK).

How to clean the Smart Tamping Station?

Clean the attachment area with a brush, pull the lever fully and brush the tamper, then use the brush (C7) to clean the coffee chute.

What to do if grinding does not start?

Check that the bean container is properly inserted (arrow aligned with symbol, click). If a foreign object blocks the burrs, remove the container, turn the grind adjustment to 'REMOVE', then clean the burrs as indicated in paragraph 8.3.

How to customize the coffee length?

Prepare the machine normally, then select the drink with button B8. Press the My button (B7), then press OK to start dispensing. Press OK again when the desired quantity is reached. Save by pressing My.

What does the steady tamping light (B16) mean?

The light indicates that the ground coffee needs to be tamped after grinding. Lower the tamping lever (A20) fully two times for perfect tamping, then remove the portafilter while keeping the lever down.

USER MANUAL La Specialista Prestigio EC9355.M DELONGHI

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Before using the appliance, always read the safety warnings.

1. DESCRIPTION

1.1 Description of appliance - A

A1. Beans container lid A2. Beans container A3. Cup tray A4. Steam dial A5. Hot water spout A6. Steam wand A7. Cup grille for espresso A8. Cup grille for glasses or mugs A9. Drip tray grille A10. Drip tray A11. Drip tray water level indicator A12. Water tank lid A13. Water tank extraction handle A14. Water tank A15. Water softener filter housing A16. Power cord connector socket A17. Main switch (ON/OFF) A18. Coffee spout A19. Coffee mill outlet (tamping station) A20. Presser lever A21. Cover giving access to coffee mill funnel

1.2 Description of control panel - B

B1. ON/Standby button B2. Ground coffee quantity dial B3. "2x" button: selection of 2-coffee filter B4. Coffee temperature button B5. "OK" button: delivery of beverage/confirm B6. Hot water button B7. "My" button: customization of beverage quantity B8. Function selector dial

• Espresso
• Americano Coffee
• Descale

B9. "Descale" light B10. "Steam ready" light B11. "No beans container" light B12. "Energy saving" light B13. "Clean" light (see "8.1 Cleaning of the coffee outlet") B14. "Beans container empty" light B15. "No water" light B16. "Press" light B17. Pressure gauge

1.3 Description of accessories - C

C1. Filter holder C2. 1 cup filter C3. 2 cup filter C4. "Total Hardness Test" paper C5. Descaler C6. Removable power cord C7. Tube brush C8. Coffee outlet cleaning accessory C9. Softballs C10. Milk jug C11. Steam wand cleaning needle

1.4 Optional cleaning accessories recommended by the manufacturer

For more information, visit www.delonghi.com.

Cleaning tabs

(see "8.1 Cleaning the coffee outlet")

Cleaner

EAN:8004399333307

2. PREPARING THE APPLIANCE

Wash all accessories with warm water and washing-up liquid, then proceed as follows:

1. Locate the beans container in the (A2) coffee mill (fig. 1). The container is correctly in place when the arrow aligns with the symbol and a "click" is heard (fig. 2).
2. Locate the drip tray (A10) together with the cup grille (A8) and drip tray grille (A9) (fig. 3);
3. Take out the water tank (A14) (fig. 4) and fill with fresh clean water, taking care not to exceed the MAX level (fig. 5).
4. Put the tank back in the appliance.

Important: Never operate the appliance without water in the tank or without the tank.

Please note: You should customise water hardness as soon as possible following the instructions in section "7. Settings menu".

3. SETTING UP THE APPLIANCE

1. Plug the power cord connector (C6) into the socket (A16) at the back of the appliance (fig. 6), then plug into the mains socket. Make sure the main switch (A17) at the back of the appliance is pressed and in the I position (fig. 7);
2. Place a container of at least 100ml capacity under the hot water spout (next to the coffee spout (A18)) as illustrated (fig. 8).
3. Press the button (B6) next to the indicator light (fig. 9): delivery will start and then stop automatically. Empty the container.

Before using the coffee maker, the internal circuits of the machine must be rinsed. Proceed as follows:

1. Attach the filter holder (C1) complete with filter to the appliance. To attach correctly, align the filter holder handle with

"INSERT" (fig. 10), then turn the handle to the right until it is aligned in the "CLOSE" position;

1. Place a container under the filter holder and the steam wand (A6);
2. Press the OK button (B5): delivery will start (fig. 11);
3. When delivery has finished, turn the steam dial (A4) (fig. 12) and release the jet for a few seconds so as to rinse the steam circuit: to ensure best possible results, repeat the operation 3 or 4 times. The purpose of this procedure is to purge any water from the circuit before using steam to prepare a beverage.

The appliance is ready for use.

Please note: We also recommend rinsing the internal circuits if the appliance is not used for a long period.

The first time you use the appliance, you need to make 4-5 cups of coffee before the appliance starts to give satisfactory results. Pay particular attention to the quantity of pre-ground coffee in the filter ((C2) or (C3)) (see instructions in section "4.1 Step 1 - Grinding").

Proceed as described in section "The "perfect dose""

4. PREPARATION OF COFFEE

4.1 Step 1 - Grinding

1. Put coffee beans in the container (A2) (fig. 13). It is best to grind only a quantity of beans sufficient for immediate use, so that the coffee will always be fresh.
2. Select the grinding level (fig. 14). The factory setting is 5 (medium ground). If this is too fine or too coarse, adjust the level according to personal taste and to the type of coffee being used (the adjustment must be made only when the coffee mill is in operation).

Please note: A grinding level between 3 and 6 is recommended for most coffees. A grinding level of 1 or 2 is very fine and should be used with special coffees only (light roasted)

1. Place the ground coffee filter (C2) or (C3) in the filter holder (C1) (fig. 15); If the 2-cup filter is in use, press the 2x button (B3): this will also double the quantity of espresso coffee delivered from the spout.
2. Set the quantity by adjusting the dial (B2), starting from the minimum position (fig. 16).

Refer to the section on "Adjusting the quantity of ground coffee in the filter" for further indications.

1. Attach the filter holder to the outlet of the coffee mill (A19), aligning it with "INSERT", then turning it to the right. Grinding begins when the filter holder reaches the CLOSE position, then stops automatically.

Adjusting the quantity of ground coffee in the filter

Different varieties of coffee bean give different results when ground: consequently, the initial adjustment of the dosage requires special care.

This illustration shows how to regulate the dosage, based on the roast colour: this should be taken as a general guide, given that in practice, the final adjustment can vary according to the composition of the beans.

1. Set the dosage starting from the minimum position.
2. Looking at the roast colour of your particular beans, turn the dial slowly to find the right adjustment.

4.2 Step 2 - Tamping

1. Following the grinding step, bring the tamping lever (A20) down completely (keeping the filter in place under the outlet) (fig. 17). For a perfect result, repeat the step twice.
2. Keep the tamping lever fully down when removing the filter holder (fig 18) and then return the lever to its initial position.
3. Having checked that the dosage is as required (see "The "perfect dose""), attach the filter holder to the brewer outlet (A18) (fig. 19).

Please note: Coffee left on the edges of the filter after pressing does not in any way compromise the quality of the brewing and therefore the end result.

The "perfect dose"

• A reference mark inside the coffee filters identifies the perfect quantity.

• Laser marked filters: the perfect quantity corresponds to the top line of the mark.
• Filters with relief mark: the perfect quantity corresponds to the line in relief.
• Make sure the coffee is at the right level after tamping. It might be necessary to adjust the level a few times using the dial (B2) before the ideal dosage is achieved.
• If the coffee is extracted too strongly or too weakly even at the ideal dosage, this can be corrected by grinding the beans more finely or more coarsely (see "4.1 Step 1 - Grinding"). To correct over-extraction (coffee released too slowly), select a coarser setting. To correct under-extraction (coffee released too quickly), select a finer setting.
• Barista tips: Draw the filter holder away from the tamper with the lever (A20) still down, so that the dose of coffee has a perfectly smooth finish.

- When using pre-ground coffee:

• spoon the pre-ground coffee into the filter;
• turn the dial to ;
• attach the filter holder to the grinder outlet;
• lower the tamping lever.

4.3 Step 3 - Brewing

1. Select the temperature (fig. 20) (see "Coffee preparation temperature").
2. Select the desired beverage (fig. 21).
3. Press OK (B5) to start brewing (fig. 11) (pre-infusion and infusion). Delivery of the coffee will stop automatically.

Coffee preparation temperature

The water temperature is controlled during the entire preparation process to ensure its stability during the extraction step. The Specialista Prestigio offers 3 infusion temperatures* set in a range between 92 and 96°C.

The temperature effectively utilized will depend typically on the variety of bean and the roast: Robusta beans require a lower temperature, and Arabica beans a higher temperature. The same applies for dark roasted beans or for light roasted beans, respectively.

Temperature level	Corresponding indicator light	Roast colour
MIN Dark
MED Medium	m-dark
MAX Light	Medium

• This is the temperature of the water in the thermoblock. It is therefore not the temperature of the beverage in the cup or the temperature of the beverage at the moment of release from the outlets of the filter holder.

5. MAKING MILK BEVERAGES

5.1 Frothing the milk

1. Fill the jug (C10) with the amount of milk to be warmed/frothed, bearing in mind that the volume of the milk will increase 2- or 3-fold (fig. 22). For a denser and more evenly distributed froth, best results will be achieved using whole cow's milk at refrigerator temperature (about 5°C).

1. To froth the milk, offer the nozzle of the steam wand (A6) to the surface of the liquid: this will allow air to mix with the milk and steam.
2. Keep the steam nozzle just in contact with the surface, taking care not to let in too much air and create unsuitably large bubbles.
3. Immerse the nozzle just beneath the surface of the milk: this will create a vortex in the liquid. Once the milk is heated to the desired temperature, turn off the steam and wait for the flow to stop completely before removing the milk jug from the machine.

Barista tips:

• Fresh milk is best. Always use fresh milk straight from the fridge.
• For best results, always replace the milk jug in the fridge when not in use. Whole milk ensures optimum results. The appearance and texture of froth depend on the nature of the dairy milk or vegetable beverages utilized. After frothing the milk, eliminate unwanted bubbles by swirling the jug gently.

Cleaning the steam wand:

1. Following use, always wipe the steam wand (fig. 23) with a cloth to remove residual deposits of milk. The recommended procedure for in-depth cleaning is to use Eco MultiClean: this product ensures maximum hygiene by removing milk proteins and fats, and can be used for cleaning the entire machine.
2. Release steam for a few seconds to clean the wand (fig. 12).
3. Wait until the steam wand has cooled down: to ensure the wand works efficiently over time, use the special cleaning tool (C11) to free the 3 holes (fig. 24) of any obstruction.

6. CUSTOMISING THE QUANTITY OF COFFEE BEVERAGES WITH THE BUTTON (B7)

1. Prepare the appliance to deliver 1 or 2 cups of the coffee beverage you want to make, as far as attaching the filter holder (C1) complete with the (C2) or (C3) filter and ground coffee.
2. Turn the dial (B8) to select the beverage being programmed.
3. Press the button: the light associated with the my button blinks.
4. Press the OK button to start delivery. The lights associated with the Ok and buttons blink.
5. When the required quantity is reached, press OK. If the beverage includes another ingredient, the machine will start delivering this one as well: once the required quantity has been reached, press OK.
6. Press the button to save. The appliance is now ready again for further use and the light remains on.

If there is no wish to save the new setting, simply press any other button.

Please note:

• Coffee beverages can be programmed, but the delivery of steam and hot water can not.
• Programming changes the quantity of beverage delivered, but not the quantity of ground coffee.
• "2x" beverages can be programmed separately. To restore the default factory settings, press and hold the button until the light goes off. The selected beverage reverts to the default quantity.

Coffee recipe	Default quantity	Programmable quantity
Expresso	35 ml from 25	to 90 ml
2x	70 ml from 50	to 180 ml
Coffee	80 ml from 50	to 120 ml
2x	160 ml from	20 to 240 ml
Americano	120 ml	· espresso: from 25 to 60 ml · water: from 25 to 120 ml
2x	240 ml · espresso: from 50 to 120 ml · water: from 50 to 240 ml

7. SETTINGS MENU

1. Enter the menu:

→

Press together and hold for 5 seconds		2x	my
2. Settings selected with dial (B8)
Americano Espresso Coffee -
Corresponding setting	Turn to Adjustments
Extra grinding adjustment	Espresso	×2 → Range 1
		∃v → Range 2
Water hardness	Americano	×2 → soft
		∃v → medium
		OK → hard/very hard
Auto-off	Coffee	×2 → 9 minutes
		∃v → 1.5 hours
		OK → 3 hours
3. Settings selected with buttons
Energy saving		Active
		Off
Default values		Press the button and hold for at least 5 seconds until the light remains permanently on
4. Save the new settings by pressing ON/Standby (B1)

8. CLEANING THE APPLIANCE

Important!

• Do not use solvents, abrasive detergents or alcohol to clean the coffee machine.
• Do not use metal objects to remove encrustations or coffee deposits as they could scratch metal or plastic surfaces.
• Should the machine remain idle for more than a week, it is advisable to carry out a rinse cycle before preparing any beverages.

Danger!

• Never immerse the coffee maker in water when cleaning: it is an electrical appliance.
• Before commencing any cleaning operation on the outside of the machine, turn it off, unplug it from the mains socket and wait for it to cool down.

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8.1 Cleaning the coffee outlet

When light comes on (orange) (B13), it means that the coffee circuit needs to be cleaned. This requires special cleaning tabs for coffee makers, which must be purchased separately. For more information, visit www.Delonghi.com.

1. Insert the 1-cup filter (C2) in the holder (C1) (fig. 25).
2. Position the cleaning accessory in the filter (C8) (fig. 25) and press home.
3. Place the cleaning tab on the accessory (fig. 26).
4. Attach the filter holder to the coffee outlet (A18).
5. Fill the tank (A14) with water. Make sure the drip tray (A10) is empty.
6. Press and hold the button (B6) until the light (B13) comes on. After a few minutes, the cleaning cycle stops automatically.
7. Remove the filter holder and the cleaning accessory.
8. Wash the filter holder and the filter under running water.
9. Attach the filter holder again and run a rinse cycle by pressing the button: it is advisable to place a container under the filter holder.
10. Remove and empty the drip tray.

Please note:

This cleaning cycle can be initiated at any time by pressing the button and holding for a few seconds. To cancel, press and hold the button for at least 10 seconds.

8.2 Cleaning the beans container housing

1. Make sure the beans container (A2) is empty. If in doubt, operate the mill briefly to make certain.
2. Release the container by turning it anticlockwise and detach it from the machine (fig. 27).
3. Remove coffee residues using a vacuum cleaner (fig. 28).
4. Clean the beans container housing with a moist cloth, and wipe dry (fig. 29);
5. Reposition the beans container in the coffee mill. The container is correctly in place when the arrow is aligned with the symbol and a "click" is heard (fig.30).

8.3 Cleaning the burrs

When cleaning the beans container (A2), clean the container housing and the top burr with a moist cloth. If the burrs need to be removed and replaced, contact a service centre.

The burr can be removed in the event of the coffee mill being jammed by the presence of foreign matter. Should this occur, remove the beans container and proceed as follows:

1. Attach the filter holder (C1) and operate the mill briefly without beans to free the internal duct.
2. Turn the appliance off.
3. Turn the grinding adjustment dial anticlockwise as far as it will go, which is the "REMOVE" position (fig. 31).
4. Gripping the top burr by the handle, pull it up and out of the housing (fig.32).
5. Clean the burr with a brush (fig. 33) and remove coffee residues using a vacuum cleaner (fig. 28).

1. Replace the burr in the housing (fig. 34);
2. Turn the adjustment dial to select the desired grinding level (fig. 14);

Check that the burr is properly seated by pulling on the handle: if it is correctly in place, it will not move.

8.4 Replacing the burrs

When the quantity of ground coffee becomes less than expected, contact a service centre to have the burrs replaced. With the new burrs fitted, adjust the coffee mill by accessing the settings menu ("7. Settings menu") and selecting the first range of the "extra grinding adjustment" setting. Next, turn the ground coffee quantity adjustment dial (B2) to the MIN position and set the dose as for first-time use (see "The perfect dose").

8.5 Cleaning the "Smart tamping station"

1. Clean the attachment area with a brush (fig. 35).
2. Pull the lever (A20) down completely and clean the tamper with a brush (fig. 36), then release the lever.
3. Use the tube brush (C7) to clean the coffee funnel (fig. 37).

SmartTAMPING

9. WATER HARDNESS

The descale light (B9) comes on following a predetermined period of operation that depends on a water hardness setting. The machine can also be programmed according to the actual hardness of the local water supply, in which case descaling may be required less frequently.

1. Remove the "TOTAL HARDNESS TEST" indicator paper (C4) from its pack.
2. Immerse the paper completely in a glass of water for one second.
3. Remove the paper from the water and shake lightly. Set the machine accordingly, as indicated in the section "7. Settings menu".

Water Hardness Test Result Button Level
	×2	1 soft water
	= &	2 medium water
	OK	3 hard or very hard water

1. Set the machine accordingly, as indicated in the section "7. Settings menu".

10. HOW TO USE SOFTBALLS

Softballs (C9) are an innovative treatment system that prolongs the life of the machine, without altering the properties of the water, while ensuring consistently creamy and aromatic coffee. To optimize the effectiveness of the treatment, leave Softballs in the water overnight before use.

1. Take the sachet of Softballs from the wrapper (fig. 38).

1. Rinse the sachet of Softballs under running water (fig. 39).
2. Immerse the sachet in the water tank (A14) (fig. 40).

1. Change the sachet of Softballs every 3 months (fig. 41).

11. DESCALING

Important!

• Before using the descaler, (C5) read the instructions and the labelling on the pack.
• Use De'Longhi descaler only. Using unsuitable descaler products and/or performing the descale procedure incorrectly could give rise to faults not covered by the manufacturer's guarantee.
• Descaler can cause damage to delicate surfaces. If the product is accidentally spilt, dry immediately.

To descale
Descaler De'Longhi descaler
Container Capacity 2 litres
Time ~40min

1. (REMOVE WATER SOFTENER AND SOFTBALLS, IF PRESENT). Pour the descaler into the water tank (A14) up to the first level marked on the inside of the tank (which corresponds to the contents of one 100ml pack) (fig. 42).

1. Add water up to level B (fig. 43). Now reposition the water tank in the machine.

1. Make sure that the filter holder (C1) is not attached. Position a container under the coffee outlet and the hot water spout, and another under the steam wand (A6) (fig. 44).
2. Turn the knob (B8) to fig. 45): the OK light comes on, orange in colour and the light blinks.
3. Press the OK button: the OK light blinks.
4. The descending programme starts and the descaler liquid comes out of the spouts. The descale programme removes limescale deposits from inside the appliance by automatically performing a series of rinses and pauses until the tank is empty.

Descending ceases and the colour of the OK light turns to white. This means that a rinse cycle must be carried out:

1. Empty the containers used to collect the descaler solution and reposition them under the spouts.
2. Remove the water tank, empty out any residual descaler solution, rinse under running water and fill with fresh water up to the MAX level (fig. 46). Put the tank back in its housing.

1. Press the OK button; the rinse cycle will start.
2. Once the rinse cycle has been completed, water will stop draining out and the machine is ready for use.
3. Empty the containers used to collect the rinse water.
4. Remove and empty the drip tray, then reposition it in the machine.
5. Remove the tank, fill with fresh water, and reposition in the machine.

The machine is now ready for use.

Please note:

• The descending cycle can be started up at any time (even if the relative light has not yet come on).
• Should descending be started up by mistake, it can be stopped by pressing the OK button and holding for 10 seconds; the rinse cycle cannot be stopped.
• EXPLANATION OF INDICATOR LIGHTS

LIGHTS EXPLANATION OF LIGHTS OPERATION
All lights blink briefly Turning the machine on Self-diagnosis
permanently on	The machine has been turned on for the first time and the water circuit must be filled	Proceed as indicated in section "3. Setting up the appliance"
OK permanently on (white) ·light indicates the selected coffee temperature ·light indicates the machine is ready to deliver hot water	The machine is ready to deliver fluids	Set up the machine and proceed with preparation of the beverage
permanently on	Energy saving is enabled Refer to section "7. Settings menu" for instructions on disabling the function
permanently on	The beans container (A2)is empty Fill the beans container
blinking	The grinding function has been selected, but the beans container (A2) is empty	Fill the beans container
blinking momentarily at regular intervals	The dial (B2) has been set to the MAX adjustment	When the freshly ground coffee in the filter is not sufficient, select a new grinding range as indicated in section "6. Menu settings".
permanently on	There is not enough water in the tank (A14) or the tank is not correctly in place	Fill the tank with water, or remove the tank and reposition it correctly
→
blinking	An attempt is being made to prepare a beverage, but with water tank (A14) empty	Fill the tank with water
	Because the beans are too finely ground, the coffee is delivered too slowly or not at all	Remove the filter holder (C1) and repeat the coffee-making steps, bearing in the mind the indications given in sections "4.1 Step 1 - Grinding" and "4.2 Step 2 - Tamping"
	The coffee filter (C2) or (C3) is obstructed	Rinse the filters under running water
	The tank (A14) is not properly in place and the relative valves are not open	Press down lightly on the tank to open the valves
	Limescale in the water circuit Descale as described in section "11. Descaling"
permanently on	The machine is ready to deliver steam	The machine is at the right temperature to deliver steam. To deliver steam from the wand, turn the steam dial (A4)
blinking	The machine is switched on and energy saving is enabled. The steam dial (A4) is in the steam delivery position	The indicator light blinks to indicate that the machine is preparing to deliver steam. Delivery begins as soon as the steam circuit is up to temperature
	The machine is ready to deliver steam The machine is at the right temperature to provide steam when the light remains permanently on
	The machine is delivering steam
permanently on	The beans container is not in place Position on the beans container (A2) correctly, or check that it is correctly in place The container is correctly in place when the arrow▲ is aligned with the symbol and a "click" is heard
blinking	The setting of the grinding level adjust-ment selector is incorrect, or beyond the maximum adjustment possible	Return the selector to one of the regular set-tings (between 1 and 8), remembering that:· The grinding adjustment must be made with the mill in operation· The mill should be adjusted one level at a time, and used at least 5 times be-tween one adjustment and the next
	correct range	Correct range OUT OF
permanently on	The machine calls for tamping The coffee	has just been ground and the filter holder is attached to the coffee mill
	The filter holder has been detached from the coffee mill without tamping	Release the filter holder and proceed, tamp-ing the coffee as described in section “The “perfect dose”” “When using pre-ground coffee:”
	The filter holder has been released with grinding incomplete, or the tamping step has occurred too quickly	Repeat the grinding step
	The coffee mill funnel is clogged	Clean as described in section “8.5 Cleaning the “Smart tamping station”. If the problem persists, access the funnel by opening the relative cover and clear the blockage using the tube brush
	The burrs are jammed by foreign matter	Remove the foreign matter and clean the burrs as indicated in section “8.3 Cleaning the burrs”.
permanently on (red)	Descaling is required Carry out descaling	as described in section "11. Descaling"
blinks (red) + blinks (orange)	Descaling is in progress Complete the operation	operation as described in sec-tion "11. Descaling"
blinks (red) + permanently on (white)	Rinsing is required
blinks (red) + OK blinks (white)	Rinsing is in progress following completion of the descale cycle
permanently on (orange)	The coffee outlet requires cleaning See section “8.1 Cleaning the coffee outlet”
blinking (orange)	Cleaning of the coffee outlet is in progress
All indicator lights blink General alarm Contact Customer Services

13. TROUBLESHOOTING

PROBLEM CAUSE SOLUTION
There is water in the drip tray (A10)	This water comes from the internal circuits of the machine and is a normal consequence of their operation	Empty and clean the drip tray on a reg- ular basis
The machine fails to produce espresso coffee	No water in the tank (A14) Fill the tank
	The (B6) light is on, meaning that the coffee circuit or the steam circuit is empty	Press the button associated with the (B6) light to fill the circuit
	Blockage in the coffee filter (C2) or (C3) Rinse the filters under running water
	The tank (A14)is not properly in place and the valves at the bottom are not open	Press down lightly on the tank to open the valves at the bottom
	Limescale in the water circuit Descale as	described in section "11. Descaling"
	Coffee ground too finely Remove the filter	holder (C1) and repeat the coffee-making steps, bearing in the mind the indications given in sections "4.1 Step 1 - Grinding" and "4.2 Step 2 - Tamping"
The filter holder cannot be attached to the coffee outlet	The ground coffee has not been tamped or the quantity is excessive	Repeat the grinding step with different settings. Reduce the dosage quantity: check that the filter (C2) or (C3) (1 or 2 cups) and the grinding dosage are cor- rectly matched (2x button (B3) selected or otherwise)
The espresso coffee drips from the edges of the filter holder (C1) instead of from the holes	The filter holder is not properly attached	Attach the filter holder correctly and ro- tate firmly as far as it will go
	The seal of the coffee outlet (A18) has lost flexibility or is dirty	Have the coffee outlet seal replaced by a Service Centre
	Blockage in the coffee filter (C2) or (C3)	Rinse the filters under running water
→
The espresso cream is too white (delivered from the spout too fast)	The machine settings need to be reappraised	Remove the filter holder and repeat the coffee-making steps, bearing in the mind the indications given in sections “4.1 Step 1 - Grinding” and “4.2 Step 2 - Tamping”
The espresso cream is too dark (delivered from the spout too slowly)	The machine settings need to be reappraised	Remove the filter holder (C1) and repeat the coffee-making steps, bearing in the mind the indications given in sections “4.1 Step 1 - Grinding” and “4.2 Step 2 - Tamping”
On completion of the descale cycle, the machine calls for a further rinse	During the rinse cycle, the water tank has not been filled to the MAX level	Repeat the rinse cycle (see section “11. Descaling”)
The machine does not grind the coffee Foreign	ign matter has found its way into the coffee mill	Clean the burrs as described in section “8.3 Cleaning the burrs”, making sure you remove all the beans from the beans container (A2) before extracting it. Before putting the burr back, vacuum all residues from the housing
	The beans container (A2) is not correctly positioned	The container is correctly in place when the arrow ▲ is aligned with the □symbol and a “click” is heard
Changing to a different type of coffee All beans currently in the machine must first be removed		• Empty the beans container (A2) (operating the coffee mill without beans or removing any beans still present with a vacuum cleaner) • Attach the filter holder (C1) and operate the mill a few times without beans to free the internal duct: now attach the filter holder to the coffee mill outlet (A19) aligning it with the INSERT mark, and turn it to the right. Grinding begins when the filter holder reaches the CLOSE position, then stops automatically. Repeat until the filter is empty • Fill the container (A2) with the new variety of coffee beans • If the amount of ground coffee does not give the perfect dose, proceed to set up the machine as for first-time use
After grinding, the coffee filter (C2) or (C3) is empty	The funnel of the coffee mill is clogged	Clean as described in section “8.5 Cleaning the “Smart tamping station”。If the problem persists, access the funnel by opening the relative cover (A21) and clear the blockage using the tube brush
After grinding, there is too much coffee in the filter
After grinding, the amount of coffee in the filter (C2) or (C3) does not give the "perfect dose"	The "Smart Tamping Station" needs cleaning	Clean as described in section “8.5 Cleaning the “Smart tamping station”, then repeat the grinding step
	The quantity of ground coffee needs adjusting	Adjust the quantity of coffee with the dial (B2), following the instructions in section “The “perfect dose””. If the dial is already in the max. position, proceed as described in section “7. Settings menu” - “Extra grinding adjustment”
	Over time the burrs wear down	Have the burrs replaced as indicated in section “8.4 Replacing the burrs”.

4.3 Phase 3 - Distribution (brewing)

CHISHWASHER SAFE MUNICHEAN	GEco MUNICHEAN
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√	×	×	√	√
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→

	DISHWASHER SAFE MUNICLEAN	DEco MultiClean
	×	×	√	√	×
	×	×	×	√	√

	×	√	√	×	×
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The barista advises:

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	×	×	×	√	√

• Espresso
• Americano
• Coffee
• Descaling

		GEco MothClean
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	×	×	×	√	√
	×	×	×	√	√
→

	×	×	√	√	×
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DISH-WANSHED SAFE SALE	DEco MultiClean
×	√	√	×	×
√	×	×	√	√
×	×	×	√	√
×	×	×	√	√
×	×	√	√	×
×	×	×	√	√

4.3 Phase 3 - Distribution (brewing)

1. Select the temperature (fig. 20) (see "The temperature for preparing coffee").
2. Select the desired drink (fig. 21).
3. Press OK (B5) to start and stop (fig. 11) (pre-brewing and brewing). The brewing process stops automatically.

The thermoregulation for coffee preparation

The water temperature is regulated throughout the entire preparation process to ensure optimal extraction. The Prestigio Specialista offers 3 temperature levels corresponding to temperatures between 92°C and 96°C.

Depending on the type and roast of the beans, a different temperature is recommended: Robusta beans require a lower temperature, while Arabica beans require a higher temperature. The same applies to beans with a light or dark roast.

DISH-WANSHED SAFE SALE	DEco MultiClean
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√	×	×	√	√
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×	×	×	√	√
×	×	√	√	×
×	×	×	√	√

4.1 Step 1 - Grinding

4.3 Step 3 - Brewing

1. Select temperature (fig. 20) (see "Temperature for coffee preparation").
2. Select desired drink (fig. 21).
3. Press OK (B5) to start preparation (fig. 11) (for manual brewing and brewing). Preparation starts and stops automatically.

	×	√	√	×	×
	√	×	×	√	√
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	×	× ×		√	√

4.3 Step 3 - Dispensing (brewing)

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	×	×	√	√	×
	×	×	×	√	√

	×	√	√	×	×
	√	×	×	√	√
	×	× ×		√	√
	×	× ×		√	√
	×	×	√	√	×
	×	× ×		√	√

8.5 Cleaning the "Smart tamping station"

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	×	×	√	√	×
	×	× ×		√	√

1.4 Accessories for cleaning recommended by the manufacturer

4.1 Step 1 - Grinding

1. Pour the beans into the container (A2) (fig. 13). It is recommended to pour only the amount of beans needed for preparation. This way the coffee will always be used fresh.
2. Select the grind level (fig. 14). The factory setting is 5 (medium grind). If the result is unsatisfactory, adjust the level according to your own taste and type of coffee (adjustment should be made while the coffee grinder is running).

Adjust the amount. A dose of 3 to 6 is recommended for most types of coffee. When selecting a value of 1 or 2, the dose is very fine and is used only for special types of coffee (dark roast).

3. Insert the filter holder (C2) and the filter (C3) into the filter holder (C1) (fig. 15). If using a filter for 2 cups, place it in (B3). Thanks to this, the amount of espresso delivered will double.

1. Adjust the quantity knob (B2) from the minimum position (fig. 16). Refer to the paragraph "Adjusting the amount of ground coffee in the filter" for additional instructions. 5. Secure the filter holder on the outlet of the brewing unit (A19), aligning it with the INSERT mark, then turn the filter holder to the right. The locking occurs when the filter holder reaches the CLOSE position, and it stops automatically.

Adjusting the amount of ground coffee in the filter

Each grinder gives a different result over time, so at the beginning you should perform a fine adjustment of the amount.

The illustrations provide instructions for adjusting the amount based on the roast color. They can be considered similar, but they may differ depending on the composition of the coffee beans.

1. Set the amount starting from the minimum position.
2. Slowly turn the knob to adjust the amount of roasting.

4.3 Step 3 - Brewing

1. Select the temperature (fig. 20, see "Coffee brewing temperature").
2. Select the desired drink (fig. 21).
3. Press OK (B5) to start brewing (fig. 11) (pre-infusion and brewing). Coffee dispensing stops automatically.

Coffee brewing temperature

Temperature control of the water is carried out throughout the entire brewing process to ensure its stability during the extraction stage. La Specialista Prestigio offers 3 brewing temperature levels, which correspond to a range from 92° to 96°C.

Depending on the type and degree of roasting of the beans, the use of different temperature levels is recommended: Robusta beans require a lower temperature, while Arabica beans require a higher one. The same requirements apply to dark roasted beans or freshly roasted beans.

DIS-WASHER SAFE MUNICLAN	OECO MUNICLAN
×	√	√	×	×
	√	×	×	√
	×	×	×	√
	×	×	×	√
	×	×	√	×
	×	×	×	√

8.1 Cleaning the coffee spout

To clean the coffee spout (A18), you must perform the cleaning cycle. To perform the cleaning cycle, purchase cleaning tablets for coffee machines. For more detailed information, see the website www. Delonghi.com.

1. Insert the water filter (C2) into the filter holder (C1) (fig. 25).
2. Insert the cleaning device (C8) (fig. 25) and press until it stops.
3. Place the cleaning tablet on the device (fig. 26).
4. Attach the filter holder to the coffee spout (A18).
5. Fill the water tank (A14) with water. Make sure the drip tray (A10) is empty.
6. Keep the button (B6) pressed until the indicator (13) lights up. After a few minutes, the cleaning cycle stops automatically.
7. Remove the filter holder and the cleaning device.
8. Rinse the filter holder and filter under running water.
9. Replace the filter holder and perform a rinse cycle by pressing the button; it is recommended to place a container under the filter holder.
10. Remove and empty the drip tray.

Note.

The device can be started at any time by pressing the button for a few seconds. To cancel the action, press and hold the button for 10 seconds.

8.2 Cleaning the grain container location

1. Make sure the grain container (A2) is in place. If necessary, perform a few empty cycles to clean its interior.
2. Remove the container by turning it counterclockwise and lifting it off the machine (Fig. 27).
3. Remove any coffee residue with a brush (Fig. 28).
4. Clean the container location with a damp cloth and dry it (Fig. 29).
5. Place the container back into its housing. The container is correctly installed when the arrow ▲ aligns with the symbol and the lid closes (Fig. 30).

8.3 Cleaning the grinders

When cleaning the grain container (A2), clean the container location and the upper grinder with a damp cloth. Contact the service center for cleaning or replacing the grinders.

You can remove the grinder if the housing is blocked by an external object. If this is possible, remove the container and proceed as follows:

1. Secure the support (C1) and perform the steps to release the grinders.
2. Turn off the device.
3. Turn the grinder adjustment knob counterclockwise to the "REMOVE" position (Fig. 31). 4. Remove the upper part of the grinder by its special handle (Fig. 32).
4. Clean the grinder with a brush (Fig. 33) and use a vacuum to remove any coffee residue (Fig. 28).

1. Place the grinder back into its seat (Fig. 34).
2. Turn the regulators to select the degree of grinding (fig. 14).

Make sure the grinder is properly seated by pulling it by the handle: it is well installed if it does not move.

8.4 Replacing the grinders

If the amount of ground coffee decreases again, contact the service center to replace the grinders. Then adjust the coffee grinder again through the settings menu (7. Settings menu) by selecting the first range of the additional grinding adjustment. Then turn the quantity adjustment knob (B2) to the MIN position and adjust the quantity as on first use (see "Ideal quantity").

8.5 Cleaning the Smart tamping station

1. Clean the attachment area with a cloth (fig. 35).
2. Press the lever (A20) all the way down and clean the tamper with a cloth (fig. 36), then release the lever.
3. Use the brush (C7) to clean the coffee chute (fig. 37).

SmartTAMPING

9. WATER HARDNESS

The descaling indicator (B9) lights up after a certain period of operation, the duration of which depends on the hardness of the water. The appliance can be programmed based on the actual water hardness in different regions. This increases the interval between descaling operations.

1. Remove the indicator strip from the packaging from the supply kit TOTAL HARDNESS TEST (C4). 2. Immerse the strip in a glass of water for one second. 3. Remove the strip and shake it off. Set the appliance as indicated in chapter "7. Settings menu".

Softballs (C9) is an innovative system that extends the life of the machine, does not affect the quality of the drink, and reduces the aroma of coffee with a full decalcification. For maximum effectiveness, leave the Softballs in the water for the entire period before use.

1. Remove the Softballs packet from the packaging (fig. 38).

1. Rinse the Softballs packet under running water (fig. 39). 3. Place the packet in the water tank (A14) (fig. 40).

1. Replace the Softballs packet every 3 months (fig. 41).

11. DESCALING

Warning!

• Before using, read the instructions and the label of the descaling agent (C5) on the product packaging.
• It is recommended to use only De'Longhi descaling agent. Using unsuitable products, as well as irregular descaling, may cause malfunctions not covered by the manufacturer's warranty. The descaling agent may damage sensitive surfaces. If the product is accidentally tipped over, dry it immediately.

4.2 2-way tap cleaning

1. When the tap is in the open position, insert the cleaning pin (A20) into the hole on the tap (the hole on the side of the tap) (fig. 17). Press the pin in and out several times.
2. With the tap closed (fig. 18), press the cleaning pin with your finger and then release it several times.
3. Open the water tank lid ("Minus water" indicator is on), and remove the water tank (A18) (fig. 19) and clean it under running water.

If necessary: after removing the water tank, check the three connectors for any coffee residue and clean them if needed.

"Minus water"

The "Minus water" indicator lights up when the water level is low.

For water with limescale: use the descaling agent more frequently. For water with high limescale: use the descaling agent even more frequently.

If the coffee is too strong, you can adjust it by adding hot water. You can also adjust the strength by changing the amount of coffee in the filter basket (B2). If the coffee comes out too weak, you can increase the amount of coffee or adjust the grind size (see "4.1 Step 1 - Grinding"). To adjust the strength (if the coffee is too weak), select the appropriate parameters. To adjust the strength (if the coffee is too strong), select the appropriate parameters. Options: Use the preset button (A20) to select the desired strength, then the coffee will be brewed accordingly.

At the moment of starting the coffee preparation:

Start the coffee by pressing the button; - The button will light up; the preset will be displayed; the button will turn off when the coffee is ready.

4.3 Step 3 - Brewing

1. Select the temperature (see Figure 20) (see "Coffee brewing temperature").
2. Select the water hardness (see Figure 21).
3. To start brewing, press the OK button (B5) (see Figure 11) (hold for 3 seconds). The coffee maker will stop automatically.

Coffee brewing temperature

To ensure the coffee extraction process is correct, the water temperature must be maintained. The Prestigio Specialist has 3 temperature settings, which are set between 92 and 96°C.

The temperature is set according to the type of coffee beans: lower for Robusta beans, higher for Arabica beans. For darker roasted beans, a lower temperature is recommended.

If the coffee is too weak, increase the amount of coffee or adjust the grind size.

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→

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	×	×	×	√	√

Press the preset button (C1) and then the coffee will be dispensed.

1. Press the preset button (C1) and then the coffee will be dispensed.
2. The coffee will be brewed.
3. To remove the coffee grounds, press the "REMOVE" button (see Figure 31) when the indicator light is on.
4. Remove the protective film from the control panel (Figure 32).
5. Remove the control knob (Figure 33), then remove the control panel by unscrewing the screws (Figure 28).

1. Remove the control box (Figure 34);
2. To access the temperature regulator, remove the burner (Figure 14);

Disconnect the wires from the control box terminals, noting their positions: one terminal is for the burner, the other for the gas valve.

8.4 Adjusting the controls

If the burner flame is less than expected, contact the service center to adjust the controls: the parameters are set at the factory (see "7. Parameter setting") and the "Burner adjustment" parameter is set to the minimum. Then, set the burner flame to the minimum by turning the adjustment screw (B2) counterclockwise, and count the number of turns (see "Minimum burner").

8.5 Removing the "Dry running protection" sensor

1. Remove the sensor with a wrench (Figure 35).
2. Press the button (A20) downwards, remove the sensor with a wrench (Figure 36), and then release the button.
3. To remove the coffee spout (Figure 37), press the lever (C7).

SmartTAMPING

9. WATER HARDNESS

The water hardness parameter is set at the factory to a value that is suitable for the water in the area where the machine is used. If you live in an area with very hard water, you may need to adjust the water hardness setting.

1. Remove the test strip (C4) from its packaging.
2. Immerse the test strip in the glass of water for one second, then remove it.
3. Shake off excess water from the test strip. Compare the color with the "7. Measurement Parameters" section and read the result.

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1. Compare the color with the "7. Measurement Parameters" section and read the result.

10. REPLACING THE WATER FILTER

The water filter (C9) removes impurities from your water, improving the taste and quality of your coffee. For optimal performance, replace the water filter every two months or after 50 liters of water have passed through it.

1. Remove the water filter from its original packaging (see figure 38).

1. Rinse the water filter under running water (see figure 39).
2. Immerse the filter in a bowl of water (A14) (see figure 40).

1. Insert the water filter into the filter holder (see figure 41).

11. DESCALING

Warning!

Before descaling (C5), remove the water filter and read the instructions for use and the safety instructions. Only use De'Longhi descaling agents. Using other descaling agents or improper descaling procedures may damage the appliance and void the warranty. It is possible to descale more effectively. If the appliance is not used for a long time, unplug it.

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DISHwasher SAFE	GEco MWhClean
×	√	√	×	×
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8.1 Coffee brewing system

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Therefore, the area of triangle OBC equals the area of triangle COD plus the area of triangle BOC minus the area of triangle BOC.

Therefore, a1 squared equals a2 squared plus a3 squared.

10 10

1الطام←x2	Espresso	الصبادف الطام
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العربية←x2	Americano	العربية
العربية←==
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ON/Standby ↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓
(B1)

Therefore, the area of triangle ACD equals the area of triangle COD plus the area of triangle BDO.

2.2.1.1.1 3.3.1.1.1

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Coffee

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