La Marzocco Linea PB User Manual

manual

linea pb

The Linea PB, designed by and named in recognition of Piero Bambi, refashions the technical and stylistic workings of the Linea Classic, La Marzocco’s industry icon introduced to the marketplace over 20 years ago. In addition to distinctive La Marzocco features, the Linea PB is equipped with exclusive, user-friendly interface software that gives the barista control over boiler temperature, brewing volume, hot water tap dose and other options, ensuring a new level of performance and reliability. The machine’s lower profile and increased work area make it practical, without abandoning world renown Italian design.

linea pb

certications available:

Operating Manual V3.4 - 11/2016

MAN.10.1.02

La Marzocco S.r.l.

Via La Torre 14/H Località La Torre 50038 Scarperia e San Piero (Firenze) - ITALIA

www.lamarzocco.com info@lamarzocco.com

T: +39 055 849 191 F: +39 055 849 1990

Chapters

1. General Warnings and Safety Specications

2. Denition of Available Models

3. Installation

4. Machine Operation and Coffee Preparation

5. Dispensing Steam and Hot Water

6. Maintenance and Periodic Cleaning Operations

7. De-commissioning and Demolition

8. Mandatory Maintenance and Check-up Operations

9. Precision Scale

10. Software Programming Guide

page 3

page 5

page 8

page 13

page 16

page 17

page 19

page 20

page 21

page 22

1. General Warnings and Safety Specications

THIS MACHINE IS FOR PROFESSIONAL USE ONLY AND

WARNING

SHOULD BE INSTALLED IN LOCATIONS WHERE ITS USE

AND MAINTENANCE IS RESTRICED

TO TRAINED PERSONNEL.

CHILDREN ARE FORBIDDEN TO OPERATE OR PLAY WITH

THE MACHINE.

1) This operating manual is an integral

and essential part of the product and must be supplied to users. Users are asked to read the enclosed warnings and cautions carefully, as they provide valuable information concerning safety during installation, operation and maintenance. This manual must be kept in a safe place and be available for consultation to new and experienced users alike.

2) Ensure product’s integrity by inspecting the packaging, making sure it presents no signs of damage which might have affected the enclosed machine.

3) Check the machine’s integrity after having carefully removed the packaging.

Note: In case of doubt, do not go on any further and contact your dealer or retailer immediately. They will send out specialized personnel authorized to perform service on the espresso machine.

4) Packaging (boxes, plastic bags, foam

parts and whatever else) must not be left around within easy reach of children, due to the potential danger it represents, nor be discarded in the environment.

5) Check to see that data on the rating plate corresponds to those of the main electrical supply which the machine will be hooked up to.

6) The equipment must be installed to comply with the applicable federal, state or local electrical and plumbing codes. The installation also must comply to the manufacturer’s instructions, and must be performed by qualied and authorized personnel.

7) Incorrect installation may cause for injury/ damages to people, animals or objects, for which the manufacturer shall not be held responsible.

8) Safe electrical operation of this device will be achieved only when the connection to the power outlet has been completed correctly and in observance of all local, national, and international electrical codes and safety regulations, and particularly by grounding the unit. Make sure grounding has been done properly as it represents a fundamental safety requirement. Ensure qualied personnel check such connection.

9) Furthermore, you must ensure that the capacity of the available electrical system is suitable for the maximum power consumption indicated on the espresso

machine.

10) We do not recommend using adapters, multiple plugs and/or extension cords. If you cannot avoid using them, make sure that they are exclusively of the kind which conforms to local, national, and international electrical codes and safety regulations, being careful not to exceed the power and current ratings indicated on such adapters and extension cords.

11) This device must be used exclusively for the functions it has been designed and built for. Any other application is inappropriate and dangerous. The manufacturer shall not be held responsible for any damages caused by improper and/or irrational use. This machine should not be installed in kitchens.

12) Using any electrical device requires that certain fundamental rules be observed. In particular:

• do not touch the device with wet or humid hands and feet;

• do not use the device while having no shoes on your feet;

• do not use extension cords in bath or

shower rooms;

A B

• do not unplug the device from the power outlet by pulling on the power supply cable;

• do not expose the device to atmospheric agents (rain, sun, etc.);

• do not allow children or untrained people to use this device;

• do not clean the control panel with a wet

cloth since it is not watertight.

WARNING

THE COFfEE MACHINE MUST BE PLACED IN A

HORIZONTAL POSITION ON A COUNTER HIGHER THAN 80

13) Before carrying out any maintenance

and/or cleaning operations, turn the main switch, which is located on the front left of the machine, to the “0” or “OFF” position, and disconnect the machine from the electrical network by unplugging the cord or by switching off the relative circuit breaker. For any cleaning operation, follow exclusively the instructions contained in this manual.

14) In case the machine is operating in a

faulty manner or breaks down, disconnect it from the electrical network (as described in the preceding point) and close the water supply valve. Do not attempt to repair it. Contact a qualied and authorized professional to perform any repair. Any repairs must be performed exclusively by

CM FROM THE GROUND.

the manufacturer or by an authorized centre using only original parts. Non compliance with the above could compromise the safe operation of the machine.

15) You should plan to make use of an omnipolar connector during installation, as required by local, national, and international electrical codes and regulations.

16) In order to avoid dangerous overheating problems, it is recommended that the power supply cable be fully unfurled.

17) Do not obstruct air intake and exhaust grilles and, in particular, do not cover the cup warmer tray with cloths or other items.

18) The machine’s power supply cable must not be replaced by users. In case the power supply cable becomes damaged, shut off the machine and disconnect the machine from the electctrical network by switching off the relative circuit breaker and close off the water supply; to replace the power supply cord, contact qualied professionals exclusively.

AS ALREADY MENTIONED IN THE PRECEDING

NOTES, THE MANUFACTURER SHALL NOT BE HELD RESPONSIBLE FOR DAMAGE TO

OBJECTS, ANIMALS AND/OR PEOPLE WHENEVER THE

MACHINE HAS NOT BEEN INSTALLED ACCORDING TO THE INSTRUCTIONS CONTAINED IN THIS MANUAL, AND IS NOT USED TO DO WHAT IT WAS DESIGNED FOR (I.E.

PREPARING COFFEE AND HOT DRINKS).

WARNING

THIS MACHINE IS NOT SUITABLE FOR

CAUTION

OUTDOOR USE. JETS OF WATER SHOULD NOT BE USED

1) Common Dimensions, Weights, and Features

LINEA PB

WEIGHT [kg]

TO CLEAN THE MACHINE,

NOR SHOULD IT BE PLACED WHERE

WATER JETS ARE USED.

A B

2 groups

A [mm]

B [mm]

C [mm]

710

588

533

3 groups

950

588

533

4 groups

1190

588

533

117

2. Denition of Available Models

This operating manual refers exclusively to the following models, of our own manufacture:

LINEA PB, Model AV, ABR and MP into 2, 3 and 4 groups

ABR

Fig. 1 - Model AV, ABR and MP with 2, 3, or 4 groups

1 Main Switch

2 Pressure Gauge

(Steam & Brew water)

3 Brew Groups

4 Control Panel

5 Group #1 Keypad

86354

6 Digital Display

7 Steam Wand

8 Steam Knob

9 Hot Water dispense nozzle

10 Removable Drain Tray

11 Paddle Knob

12 Water Inspection Window

13 Timer

14 Precision Scale

For additional information on electronics, keypads, and software programming, please see the section entitled Software Programming your Espresso Machine.

1) General description

The machine is built in 2, 3, and 4 coffee group versions and is essentially composed of the following parts:

• Steam Boiler (produces steam and hot water);

• Coffee (“saturated”) boiler;

• Brewing groups;

• Exterior Cover;

• Water pump.

2) Description of the various parts

• Steam Boiler

The Steam Boiler consists of a cylindrical tank, of varying length according to the number of coffee groups, which is made of AISI 300 series stainless steel. Each unit is subjected to a hydraulic test, at a pressure of 6 bar, and has an operating pressure of 1.3-

1.5 bar. The following is a list of effective

volumes and power ratings according to the number of groups installed:

2 groups 7 liters 3 groups 11 liters 4 groups 15 liters

Covers are welded at either end of the cylindrical tank and on one of them there is a housing for the water heating element, which allows the steam boiler to reach operating pressure within approximately 25 minutes.

Operating pressure is maintained

by an electronic temperature probe with a PID controller various ttings used for safety devices, for supplying hot water and steam, and for the

heating element.

• Coffee boiler

The Coffee Boiler consists of a cylindrical tank, of varying length according to the number of coffee groups, which is made of AISI 300 series stainless steel. Each unit is subjected to a hydraulic test, at a pressure of 18 bar, and has an operating pressure of 9 bar. The following, table is a list of effective volumes and power ratings according to the number of groups installed:

2 groups 3.4 liters 3 groups 5 liters 4 groups 6.8 liters

Covers are welded at either end of the cylindrical tank and on one of them there is a housing for the water heating elements. The temperature of the coffee boiler is maintained by an electronic temperature controller (PID capable) with an accuracy of 0.2°C. The brewing groups are installed on the boiler.

• Brewing groups

They consist of a precision casting made of stainless steel. The brewing group

. The steam boiler has

accepts the portalter used to hold the ground coffee; the espresso ows through the brewing group, through the portalter basket, through the portalter spout, and into the cup(s) after the brewing button has been pressed.

• Exterior cover

The exterior consists of painted and stainless sheet steel panels. To provide good aesthetics, to optimize ergonometrics for the operator and to reduce the chance of damage to a minimum.

• Water pump

The rotary vane pump, is installed on the water supply tubing and is set up to operate anytime the coffee groups are activated, and through an autoll system whenever the water boiler needs to be replenished.

• Sound pressure

The weighted sound pressure level of the machine is lower than 70dBA.

• Water inspection window

The position of this device enables to verify only water presence inside the steam boiler. The water level in the window provides a reference about the water level in the steam boiler, but doesn’t represent it in a directly proportional way, 1/3 of the windows is equal to approximately 1/2 of the boiler.

• Machine CE plate (AV version)

• Machine ETL plate (AV version)

LINEA PB

4AV

8700

6.8

4AV

8824

6.8

• Machine CE plate (MP version)

LINEA PB

4AV

8700

6.8

4AV

8824

6.8

PB0000

Ifmax 20

PB0000

38.4

PB0000

Ifmax 20

PB0000

38.4

08/12

50/60400/3N

0.9

08/12

50/60220-240 AC

0.9

08/12

50/60400/3N

0.9

08/12

50/60220-240 AC

0.9

ln/21 4av PB0000

08/12 33-39

14.5

161

• Machine ETL plate (MP version)

14.5

ln/21 4MP PB0000

08/12 33-39

161

3. Installation

LA FIGURA AFFIANCO DESCRIVE COME

COLLEGARE OGNI FILO ALLA SPINA.

RISPETTARE ANCHE LE NORME FEDERALI,

STATALI O LOCALI VIGENTI.

MODELLO/SERIE GRUPPO V/Hz

POTENZA

NOMINALE

(W)

INPUT

NOMINALE

(A)

POTENZA

CALDAIA

CAFFE’

POTENZA

CALDAIA

VAPORE

POTENZA

TOTALE

DIMENSIONE CAVO

ALIMENTAZIONE

ELETTRICA (mm²)

LINEA PB

2GR

C220-240V/60H

AC208-240/60Hz

AC400/50Hz

4600 4600 5040

20-22

1400 1400 1540

3000 3000 3300

4400 4400 4840

PER DETTAGLI

3GR

6100 6100 6690

1900 1900 2090

4000 4000 4400

5900 5900 6490

VEDERE I

COLLEGAMENTI

ELETTRICI

4GR

8000 8000 8780

2800 2800 3080

5000 5000 5500

7800 7800 8580

ATTENZIONE

AC220-240V/60Hz

AC208-240/60Hz AC400/50Hz

AC220-240V/60Hz

AC208-240/60Hz AC400/50Hz

25-29

30,5

33-39

RATED

(W)

(A)

COFFEE

WATTAGE

STEAM

WATTAGE

POWER CORD

AC400/50Hz

1 X BLU (NEUTRO)

1 X MARRONE (FASE)

1 X GIALLO & VERDE (TERRA)

CAVO ALIMENTAZIONE ELETTRICA:

5 X FILI 380V

1 X MARRONE (FASE)

1 X GRIGIO (FASE)

1 X NERO (FASE)

1 X BLU (NEUTRO)

1 X GIALLO & VERDE (TERRA)

3 X FILI 220V

THE COFFEE BOILER AND STEAM BOILER CONTAIN WATER AT ELEVATED TEMPERATURE. WATER TEMPERATURE OVER

125°F / 52°C CAN CAUSE SEVERE BURNS INSTANTLY OR DEATH FROM SCALDING (COFFEE BOILER 207°F / 97°C-

THIS APPLIANCE IS NOT INTENDED FOR USE BY PERSONS

(INCLUDING CHILDREN) WITH REDUCED PHYSICAL,

SENSORY OR MENTAL CAPABILITIES, OR WITH LACK OF

EXPERIENCE AND KNOWLEDGE, UNLESS THEY HAVE BEEN

GIVEN SUPERVISION OR INSTRUCTION CONCERNING THE

USE OF THE APPLIANCE BY A PERSON RESPONSIBLE FOR

WARNING

STEAM BOILER 256°F / 124°C)

WARNING

THEIR SAFETY.

DRAIN HOSE CONNECTION

DRAIN GRATE

DRAIN TRAY

MODEL/SERIES GROUP V/Hz

C220-240V/60H

2GR

AC208-240/60Hz

AC220-240V/60Hz

LINEA PB

3 X WIRES 220V

3GR

AC208-240/60Hz AC400/50Hz

AC220-240V/60Hz

AC208-240/60Hz

4GR

AC400/50Hz

1 X BLUE (NEUTRAL)

1 X BROWN (PHASE)

1 X YELLOW & GREEN (GROUND)

ExPANSION VALVE

WATER HOSE UNDERNEATH BASE OF THE FRAME

POWER CORD: 5 X WIRES 380V

POWER

4600 4600 5040

6100 6100 6690

8000 8000 8780

1 X BROWN (PHASE)

1 X GRAY (PHASE)

1 X BLACK (PHASE)

RATED INPUT

BOILER

20-22

25-29

30,5

33-39

1 X BLUE (NEUTRAL)

1 X YELLOW & GREEN (GROUND)

1400 1400

1540

1900 1900

2090

2800 2800

3080

3000 3000 3300

4000 4000 4400

5000 5000 5500

TOTAL

WATTAGE

4400 4400 4840

5900 5900 6490

7800 7800 8580

BOILER

WARNING

THE DETAILS ON THE LEFT DESCRIBE

HOW TO CONNECT EACH WIRE TO THE PLUG.

RESPECT ALSO THE LOCAL SAFETY

WARNING

THE MACHINE IS INTENDED TO BE

PERMANENTLY CONNECTED TO MAINS

POWER SUPPLY. THE SYSTEM MUST ENSURE THE OMNIPOLE DISCONNECTION OF THE POWER

IT IS MANDATORY THAT A RESIDUAL

CURRENT DEVICE (RCD) WITH A RATED

RESIDUAL OPERATING CURRENT NOT

EXCEEDING 30 mA IS INSTALLED.

WARNING

- ONLY FOR AUSTRALIA -

THE MACHINE WITH RATED INPUT

OVER 32A IS INTENDED TO BE

PERMANENTLY CONNECTED TO

MAINS POWER SUPPLY.

SIZE (mm²)

SEE ELECTRICAL

CONNECTIONS

FOR DETAILS

REGULATIONS.

SUPPLY.

Fig. 2 - Installation Guide Fig. 3 - Installation Nomenclature

435 mm

HERE THE POSITION OF THE POWER CORD AND

17,2 in.

POSITION OF THE HIGH LEGS MACHINE

1) Installation on the counter

The image below shows the recommended method to drill the hole on the counter.

WATER INLET HOSES

FROM ∅100 TO ∅120 mm

FROM ∅4 in. TO ∅4,7 in.

810 mm (3 groups)

32 in. (3 groups)

HERE THE POSITION WHERE WE

SUGGEST TO MAKE THE HOLE

ON THE TABLE

1050 mm (4 groups)

41,5 in. (4 groups)

92 mm 3,5 in.

100 mm

9 in.

87 mm

230 mm

3,5 in.

17 in.

HERE THE POSITION OF THE DRAIN TUBE

164 mm

6,5 in.

4 in.

165 mm

6,5 in.

570mm (2 groups) 22,5 in. (2 groups)

WARNING

IN ORDER TO PREVENT CRACKS OR LEAKAGE:

DO NOT STORE OR INSTALL THE COFFEE

MACHINE IN PLACES WHERE TEMPERATURE

Fig. 4 - Hole on the Counter

MAY CAUSE WATER IN BOILER OR

HYDRAULICSYSTEM TO FREEZE.

70 mm 2,7 in.

1 in.

23 mm

2) Accessories

WARNING

AT EACH INSTALLATION, THE MACHINE

SHOULD BE EQUIPPED WITH A NEW SET OF

TUBES FOR PLUMBING AND RELATED GASKETS.

Check the package to make sure that the following accessories are included:

• a number of 1-dose and 2-dose portalters orresponding to the number of groups;

• replacement 1-dose and 2-dose lters (one of each);

• 1 tamper;

• 1 blind lter;

• cleaning detergent, for the groups;

• 3 stainless steel braided hoses for water

438 mm

connections;

• 1,5 mt of reinforced plastic tubing for drainage;

• 1 h o s e c l a m p .

In order to proceed with installation, it is necessary that the following are available:

• Pipes carrying drinking water with a 3/8”G (BSP) end connection; (3/8” Compression for USA and Canada)

• Electrical Supply according to the specication of the espresso machine purchased:

• Single/Three phase 220VAC - 50/60 Hz electrical connection with ground, protected socket and approved interlock switch

• Single phase 200VAC - 50/60 Hz electrical connection with ground, protected socket and approved interlock switch

• Three-phase, 380VAC - 50 Hz electrical connection with neutral + ground, near the bench on which the machine is installed and terminating in a suitable protected vepole socket equipped with an approved interlock switch

• Waste water drain system.

Note:

• The drinking water mains valve and the circuit breakers for the electrical system need to be located in the most convenient position for the operator to access them easily and quickly.

• The machine should be placed on a at counter and must be placed in settings with the following temperatures:

Minimum room temperature: 5°C/41°F Maximum room temperature: 32°C/89°F

• If the machine has been temporarily housed in settings with a room temperature of less than 0°C/32°F, please contact a service technician prior to use.

• Water pressure supply must be between 2 and 6 bar.

• This machine complies with the standard 61000-3-11, the impedance at the supply interface must be Zmax= 0,17 Ω.

3) Water test kit

In order to enable you to check if your water supply is within the suggested ranges, La Marzocco machines will be equipped with two units of a quick water test kit (see image below) including 6 test-strips and instruction

cards.

The parameters that you can measure are Total Hardness, Total Iron, Free Chlorine, Total Chlorine, pH & Total Alkalinity, Chlorides. Ideally, you should perform a test on the water BEFORE the water treatment system and again AFTER the water system in order to verify if this is actually matching our suggested ranges. Once the test has been performed, learn which treatment system is most appropriate for your particular water supply by lling out

the online water calculator on our website: LA MARZOCCO WATER CALCULATOR (http:// www.lamarzocco.com/water_calculator/).

4) Water supply connection

In order to connect the machine up to the water mains proceed according to the indications given in the chapter about Installation and in compliance with any local/ national safety standards of the location in which the machine is being installed. To guarantee a correct and safe functioning of the machine and to maintain an adequate performance level and a high quality of the beverages being brewed it is important that the incoming water be of a hardness greater than 7°f (70ppm, 4°d) and less than 10°f (100ppm, 6°d), pH should be between 6.5 and 8.5 and the quantity of chlorides be less than 50mg/l . Respecting these values allows the machine to operate at maximum efciency. If these parameters are not present, a specic ltration device should be installed, while always adhering to the local national standards in place regarding potable water. Then connect the inlet of the water lter/ softener (if present) to the drinking water supply using one of the supplied stainless steel braided hoses. Before connecting the lter to the water pump, ush the water supply line and the ltration system in order to eliminate any residual particles which could otherwise get stuck in taps or valves

thus preventing them from working properly.

THE MOTOR PUMP MUST BE SITUATED

CLOSE TO THE MACHINE IN AN ACCESSIBLE

PLACE FOR MAINTENACE BUT NOT FOR

ACCIDENTAL INTERFERENCE AND WHERE

THERE IS AN OPTIMAL AIR CIRCULATION

Connect the water supply connection of the espresso machine to the water pump outlet using one of the supplied stainless steel braided hoses. Then connect the water pump inlet to the water lter/softener outlet (if present).

WARNING

HAZARDOUS VOLTAGE DISCONNECT FROM

POWER SUPPLY BEFORE SERVICING.

Note: The water pump is a differential pressure

volumetric pump and has been designed to be used exclusively with cold water. Make sure that water is always present while the pump is operating, otherwise air can be introduced into the brew boiler causing an undesireable condition and the pump can be damaged.

5) Electrical connections

CAUTION

BEFORE MAKING ANY ELECTRICAL CONNECTIONS MAKE

SURE THAT THE TWO STRAIN RELIEF CONNECTORS

ARE FIRMLY SECURED TO THE BODY OF THE MACHINE

IN ORDER TO PREVENT INADVERTENT STRESS ON THE

a) Power supply cord

• This is the main power supply cable that provides power to the entire espresso machine. There are different types of cable based upon the electrical requirements of the espresso machine purchased:

• 200/220VAC 1 Phase 3-core cable with

POWER CABLES.

4/6/10mm2 cross section or AWG 12/10/8 for 2,3 4 group versions, secured to espresso machine via a strain relief connector

• 220VAC 3 Phase 4-core cable with 4 mm2 cross section for 2 , 3 and 4 group versions, secured to espresso machine via a strain relief connector

• 380 VAC 3 Phase 5-core cable with

2.5mm2 cross section for 2, 3 and 4 group versions, secured to espresso machine via a strain relief connector.

WARNING

THE MOTOR PUMP MUST BE SITUATED CLOSE TO THE MACHINE IN AN ACCESSIBLE PLACE FOR MAINTENANCE BUT NOT FOR ACCIDENTAL INTERFERENCE AND WHERE

THERE IS AN OPTIMAL AIR CIRCULATION.

b) Water pump motor power cord

This is the power supply for the water pump motor. The internal electronics will switch the pump motor on when needed.

• 3-core cable with 1.5 mm2 cross section or 3-core AWG 16 (for UL version) secured to espresso machine via a strain relief connector.

c) Quick connection between the water pump and the espresso coffee machine

The electrical connection must be made through the use of the connectors, as shown in the following gures:

- View of the connectors;

- Cable connection;

- Cable tightening;

6) Waste water drain connection

WARNING

REPLACE FUSES WITH THE SAME SIZE, TYPE AND RAT-

The espresso machine drain is to be connected by means of the included reinforced plastic tubing. Connect one end of the reinforced plastic tubing to the drain hose connection on the left side of the espresso machine, secure with included hose clamp. Connect the other end to a suitable waste water collection system.

T.D.S. ppm 90 150

Total Hardness ppm 70 100

Total Iron (Fe

Free Chlorine (Cl

Total Chlorine (Cl

pH value 6,5 8,5

Alkalinity ppm 40 80

Chloride (Cl

N.B.: Test water quality (the warranty is void if water parameters are not within the range specied in the section “installation”)

ING F1 = 2A, 250V

Water specications table

/Fe+3) ppm 0 0,02

) ppm 0 0,05

) ppm 0 0,1

–

) ppm not more 50

THE MANUFACTURER DECLINES ANY RESPONSIBILITY

FOR ANY EVENT LEADING TO LIABILITY SUITS WHENEVER

GROUNDING HAS NOT BEEN COMPLETED ACCORDING TO CURRENT LOCAL, NATIONAL, AND INTERNATIONAL

REGULATIONS AND ELECTRICAL CODES,

OR OTHER ELECTRICAL PARTS HAVE BEEN

DO NOT CONNECT TO A CIRCUIT OPERATING AT MORE

THAN 150V TO GROUND ON EACH LEG.

In case such a system is not available, drained liquids may be collected in a suitable bucket and any necessary drain pipe extensions shall be made using steellined PVC tubing and suitable hose clamps.

Min. Max.

WARNING

CONNECTED IMPROPERLY.

WARNING

- U.S.A. AND CANADA ONLY -

4. Machine Operation and Coffee Preparation

1) Starting the espresso machine

a) Filling the boilers with water

Once the installation procedures have been completed, it is necessary to ll the boiler tanks with water. Complete the following procedure to properly ll the boiler tanks:

• Coffee boiler

The water ows inside the coffee boiler directly, as soon as the water system and water lter/softener taps (if present) are opened. Since the inow of water will compress the air in the boiler it will be necessary to remove or “bleed” the air from the coffee boiler. All air must be removed in order to completely “saturate” the coffee boiler/group assemblies. To remove the air from the boiler, “bleed the groups”, it will be necessary to remove the group cover from the top of the machine. First remove the group tray from the top of the machine exposing the cup tray. Remove the screws securing the group cover and then remove it. Once removed the top of the groups will be exposed. Loosen the bleed screws one at a time (see g.4) to allow air to escape until water ows from below the screw head.

Fig. 5 - AV Version

Fig. 6 - MP Version

Tighten the screw to stop the water from owing. Over tightening can cause damage to the sealing washer and the group cover. Repeat this procedure for all groups. Once all air is removed from the coffee boiler, reinstall the group cover by following the removal instructions in reverse.

• Steam boiler

Turn the main switch (item 1 in Fig. 1) to position “1” or ON, the automatic steam boiler level gauge will be switched on, activating the auto-ll solenoid valve and the motor pump. This will ll the steam boiler to a predetermined level and will shut off when full.

Note: It may happen that the air inside the

steam boiler builds up pressure (which may be detected through the pressure gauge - item 2, g. 1) when the water is allowed to ow in; this “false” pressure must be eliminated by opening the steam valves (item 8, Fig. 1).

b) Turning the espresso machine on

Once you have completed these procedures, check the display. Press enter to conrm that the preceding procedures are complete. The installation is now complete and the espresso machine should be heating to the operating temperatures.

2) Waiting for the espresso machine to heat to operating temperature

During this time, it may happen that the pointer of the coffee boiler pressure gauge reaches as high as 14-15 bar. This may

happen anytime that the heating element

is in the on condition. In this case it is necessary to adjust the expansion valve (Fig. 3) in such a way that the pressure may never exceed 11-12 bar. In normal operating conditions, the coffee boiler pressure gauge can read anywhere from 0-12 bar. When brewing, the pressure should be set to 9 bar. When the steam boiler reaches operating temperature, the light on the Tea dispense button will light. When the espresso machine is ready to operate all lights on the keypads will light.

3) Brewing after rst installation

Once the rst installation procedures are nished, before proceeding with brewing coffee, hot water and steam, please follow these steps:

- Engage the portalters by inserting them into each group, brew water through each group for at least two minutes.

- Being careful to avoid burns, turn on each steam wand for at least one minute.

- Turn on the hot water valve for the time necessary to allow the following quantities of water to be brewed: At least 1 liter for a 1/2 group machine At least 2 liters for a 3 group machine At least 3 liters for a 4 group machine

4) Installing the portalters

Install the portalter(s) by inserting them into the group and rotate the handle from left to right. When the portalters are inserted properly, you can press any of brew buttons to start the ow of water through the portalter. You should allow hot water to pass through the empty portalter(s) for a few seconds each time, in order to preheat the portalter.

Note: It is important to leave the portalters installed in the espresso machine when not in use. The portalter must remain heated for the brew process to function correctly.

5) Water pump

Whenever you are brewing coffee, and you can adjust the pump pressure by turning the by-pass screw (below the plug located

on the side to which the pump power supply is connected) clockwise to increase and counter-clockwise to reduce pressure. Adjust pressure only when at least one group is brewing coffee.

Note: When the heating element in the

coffee boiler is energized, the water will expand increasing the start-up pressure. Once the maximum pressure is reached, the expansion (safety) valve should start working by discharging a few drops of water, in order to prevent such pressure from exceeding 11-12 bar. In case the pressure exceeds 12 bar, you must adjust the expansion valve by unscrewing the cap slightly. If this is not sufcient, remove the valve and clear away any calcium deposits. This remedy is valid also in case the valve remains open in the drain position (i.e. the pressure cannot increase to 8 bar approx.).

Filter Basket

Porta Filter

O-ring Gasket

Double Spout

6) Brewing coffee

It is now possible to remove one of the portalters to make an espresso beverage.

Place some ground coffee in the lter itself: 1 dose (approximately 6-7 g) for the small lter, 2 doses (2 approximately 12-15 g) for the larger lter. Press down on the ground coffee with the supplied tamper and install the lter holder up again to the bottom of the group and then press a button (AV model) to begin the brewing process, or move the paddle lever (MP model).

Note: Some baristas believe it is important to press the brewing button prior to installing the portalter to allow the water to ush any remaining coffee oils and particles from the group. Some also ush just after brewing coffee for the same reason. Please experiment to nd the best possible procedure for you.

7) Controlling the brew process using volumetric programming (AV model only)

This espresso machine allows the volumetric programming of each of the rst two buttons on each group (numbered left to right). Please consult the Software Programming Manual for further instructions.

8) General notes for coffee preparation

The portalters must remain heated since they are at the lowest position of the group itself, and they are partially isolated

due to the rubber gasket between them. This can be accomplished by leaving the portalters installed in the machine when not in use. The portalters may also be actively heated. This procedure may be carried out by brewing some hot water through the portalter then turning off the water ow, before making coffee.

It is important to remember that coffee left over in the lters must be removed only when you need to prepare another cup, and only at that time should you place a new dose of ground coffee in the lter.

The size of the coffee granules is extremely important in preparing a good cup of coffee, other than the type of coffee mix used, quite obviously. The ideal grinding can be determined by making various coffees using the amount of ground coffee that you would normally use for each cup (we recommend at least 6-7g). The best grinding is that which allows coffee to ow out from the lter holder spouts neither too slowly (drop by drop) nor too quickly (quick light brown ow). A general rule is that a double dose should dispense approximately 25cc or 2 uid oz. of espresso in approximately 25 seconds.

NEVER REMOVE THE FILTER HOLDER WHEN WATER IS

CAUTION

BEING DELIVERED. THIS OPERATION CAN BE EXTREMELY

DANGEROUS SINCE THEHIGH PRESSURE BUILT-UP INSIDE THE BLIND FILTER WOULD SPRAY OUT HOT AND SLIGHTLY CAUSTIC WATER, WHICH MAY CAUSE SEVERE

BURNS. THE COFFEE BOILER CONTAINS WATER AT ELEVATED TEMPERATURE. WATER TEMPERATURE OVER

125°F / 52°C CAN CAUSE SEVERE BURNS INSTANTLY OR

DEATH FROM SCALDING.

IMPORTANT

To improve the avor of the espresso, the temperature of the water in the coffee boiler and therefore of the groups may eventually be raised or lowered via the digital display (please consult the Software Programming Manual for detailed instructions).

5. Dispensing Steam and Hot Water

1) Steaming milk or other liquids

In order to allow for any condensed water in the wand to be released ALWAYS allow some steam to be discharged by turning on the valve before inserting the steam wand into the pitcher of liquid to be heated. Dip one of the 2 steam wands (part 7, g. 1) which are connected to the steam valve, into the liquid to be heated, turn the steam knob (part 8, g. 1) gradually until steam comes out at the end of the wand. The steam will transfer heat to the liquid raising its temperature up to boiling point. Be careful not to allow liquid to overow in order to avoid severe burns. In order to prevent the heated liquid from being sucked back into the steam boiler it is recommended before using the wand that you purge the steam valve and steam wand by opening the valve for a few seconds to allow steam to escape to the atmosphere from the end of the steam wand. Failure to do so can cause the heated liquid to transfer from the heated liquid container to the steam boiler (via vacuum created from cooling parts). This condition is undesireable and can cause contamination in the steam boiler. After use remember to purge the wand by opening the steam valve for a few seconds,

and then clean the outside of the wand itself with an appropriate cloth. In order to prepare milk for making cappuccino with the right amount of foam, go through the following steps:

• After purging the steam wand place the container half-full of milk underneath, carefully open the steam valve and raise the container so as to bring the wand end to a point just below the surface of the milk; at this point, move the container up and down just enough to dip the nozzle end in and out of the milk until you get the right amount of foam, bring the temperature of the milk almost up to 149/158°F or 65/70°C. You can then pour this milk into a cup containing warm espresso and you will end up with a fresh cup of cappuccino.

2) Preparing tea and other hot drinks

TEA

You may dispense hot water by using the xed nozzle (item 9 g 1). To dispense hot water, press the tea water button on the right most group. This button commands the hot water delivery.

The volume of water delivered may be adjusted via the display (see the Software Programming Manual for further instructions). The temperature of the water dispensed may be adjusted by adjusting the mixing valve under the right side cover of the espresso machine. (only on the models of espresso machine equipped with this accessory)

HOT WATER MIX VALVE

6. Maintenance and Periodic Cleaning Operations

WARNING

THE MACHINE MUST BE INSTALLED SO THAT QUALIFIED

TECHNICAL PERSONNEL CAN EASILY ACCESS IT FOR

EVENTUAL MAINTENANCE.

CAUTION

THE MACHINE MUST NOT BE DIPPED IN, NOR SPLASHED

WITH, WATER IN ORDER TO CLEAN IT. FOR CLEANING

OPERATIONS, PLEASE FOLLOW THE INSTRUCTIONS

LISTED BELOW VERY CAREFULLY.

1) Cleaning groups and drain wells

- Put a tablespoon of detergent powder for coffee machines into the blind lter, supplied with the machine, and tighten it onto the group you want to clean by using a normal lter holder.

CAUTION

DO NOT REMOVE THE FILTER HOLDER WHILE RELATIVE

GROUP IS BREWING HOT LIQUIDS.

THE COFFEE BOILER CONTAINS WATER AT ELEVATED

TEMPERATURE.

WATER TEMPERATURE OVER 125°F / 52°C CAN CAUSE

SEVERE BURNS INSTANTLY OR DEATH FROM SCALDING.

- For AV models: activate the automating rinsing (backushing) routine (see the Software Programming Manual for more detailed instructions). For MP models: brew water for 3 sec and repeat ten times for each group.

- Rinse the group using a normal lter, by running hot water through it several times

2) Cleaning lters

- Put 2 or 3 teaspoons of detergent powder for coffee machines in about 1/2 a litre of water inside a heat-resistant container and boil.

- Dip lters in the boiled solution and leave them fully submerged for about 30 minutes.

- Rinse thoroughly with clean water and run hot water through one group several times with the lters in place.

- Make one cup of coffee and discard in order to remove any unpleasant avor.

3) Cleaning lter holders (portalters)

Using the proper cleaning tool (brush) wash the lter holders under hot water, a neutral detergent may also be used.For extraordinary cleaning see the Portalter Manual.

4) Cleaning the drain collector

Remove the drain tray grill at least twice a week and clean, pull out the water drain collector and clean it thoroughly. Inspect and clean also the drain box and remove any leftover grounds.

5) Cleaning the body

Wipe the stainless steel surfaces with a soft, non abrasive cloth in the direction of

the glazing marks, if any. Do not use any alcohol or solvents whatsoever on painted or imprinted parts in order not to damage

them.

6) Cleaning the hot water and steam nozzles

Steam nozzles must be cleaned immediately after use with a damp cloth and by producing a short burst of steam so as to prevent the formation of deposits inside the nozzles themselves, which may alter the avor of other drinks to be heated. Hot water nozzles must be cleaned periodically with a damp cloth.

7) Cleaning the diffuser screen

- Due to lter holder discharge operations (subsequent to coffee brewing), a certain amount of coffee grounds may slowly build-up on and obstruct, even partially, the diffuser screen. To clean it, you must rst remove it by unscrewing the diffuser screw.

- Put 2 or 3 teaspoons of cleaning detergent for coffee machines in about 1/2 a litre of water inside a heat-resistant container and boil.

Group

Assembly

Diffusor

Screen

Diffusor

Screw

- Place the diffuser screen(s) and diffuser screw(s) in the solution and leave them fully submerged for about 30 minutes. Rinse thoroughly with clean water. Install and run hot water through each group several times with the screen installed.

8) Water Filter/Softener

Please see the documentation accompanying the water lter/softener for proper operating and cleaning instructions. If the machine has not been used for more than 8 hours or, in any case, after long periods of being idle, in order to use the machine to its full potential it is necessary to perform some cleaning cycles before brewing beverages as follows:

• Groups: with the portalters engaged in the groups brew water through each for at least two minutes

• Steam: Being careful to avoid burns, turn on each steam wand for at least one minute.

• Hot water: Turn on the hot water valve for

the time necessary to allow the following quantities of water to be brewed:

- At least 1 liter for a 1/2 group machine

- At least 2 liters for a 3 group machine

• Steam boiler draining: to activate this function you need to access the programming menu (see p. 93). Yearly, we recommend to fully drain the steam boiler by means of the specic drain cock located on the side of the boiler or under the boiler.

WARNING

IN ORDER TO PREVENT CRACKS OR LEAKAGE: DO NOT

STORE OR INSTALL THE COFFEE MACHINE IN PLACES WHERE TEMPERATURE MAY CAUSE WATER IN BOILER

OR HYDRAULIC SYSTEM TO FREEZE.

IMPORTANT

If the machine has not been used for more than 8 hours or, in any case, after long periods of being idle, in order to use the machine to its full potential it is necessary to perform some cleaning cycles before brewing beverages as follows:

- Groups: with the portalters engaged in the groups brew water through each for at least two minutes

- Being careful to avoid burns, turn on each steam wand for at least one minute.

- Turn on the hot water valve for the time necessary to allow the following quantities of water to be brewed:

At least 1 liter for a 1/2 group machine At least 2 liters for a 3 group machine At least 3 liters for a 4 group machine

If the machine is not going to be used for long periods of time, it is advisable to follow these safety indications:

- Disconnect the machine from the water mains or interrupt the water connection via a mains tap.

- Disconnect the machine from the

electrical mains.

WARNING

IF THE ABOVE-MENTIONED INSTRUCTIONS ARE NOT

ADHERED TO THE MANUFACTURER CANNOT BE HELD

RESPONSIBLE FOR DAMAGE TO PERSONS OR THINGS.

1) De-commissioning and demolition

Start by setting the main switch to the “0” or OFF position.

Disconnecting from the power outlet

Disconnect the espresso machine from the electrical network by switching off the associated circuit breaker or circuit protection device. Remove the power supply cord from the power connection. Remove the Pump Motor Power Cord from the water pump motor.

Disconnecting from the water system

Shut off the water supply by closing the specic tap located upstream of the water lter/softener inlet. Disconnect the water pipe at the water lter/softener inlet.

7. De-commissioning and Demolition

Remove the hose connecting the espresso machine to the water pump. Remove the reinforced plastic tubing on the drain connection.

At this point, the machine may be removed from the bar, being very careful not to drop it or squash your ngers.

The machine is made out of various materials and therefore, if you do not intend to put it back in service, it must be taken to a special disposal company which will select the materials which can be recycled and discard the others.

Current regulations make it illegal to discard such machine by leaving it on public grounds or on any private property.

Recycling notice: Warning for the protection of the environment.

Used Electrical and electronic waste contains hazardous but also valuable and scarce materials which should be recovered and recycled properly. We kindly ask that you contribute to the protection of the environment and natural resources by delivering used equipment to the relevant recycling locations if such locations are available in your country.

8. Mandatory Maintenance and Check-up Operations

These operations are in addition to the Maintenance and Periodic Cleaning Operations as specied in Chapter 6.

The following maintenance and check-up operations sould be carried out by a qualied technician. The time required for the periodic maintenance is determinated by the quantity of daily work and/or coffee consumption.

N.B. These periodic maintenance operations are not covered by warranty.

▪ Replace group gaskets ▪ Replace diffuser screens ▪ Clean auto-fill probe ▪ Check vacuum breaker for

proper operation

▪ Inspect water inlet valve ▪ Inspect drain system for leaks

or clogs

▪ Check flow rate for each group

▪ Rebuild steam assemblies

▪ Replace portafilter baskets ▪ Inspect group valve plungers ▪ Inspect vacuum breaker ▪ Inspect steam boiler

pressurestat

▪ Inspect contactor

▪ Check brew temperature ▪ Check that brew pressure is

at 9bar

▪ Check all switches for proper

operation

▪ Check/note water hardness ▪ (Water quality must be within

the range of parameters

specified in the chapter

EVERY SIX/EIGHT MONTHS (in addition to the above)

▪ Inspect expansion valve ▪ Inspect electrical wiring

condition

▪ Inspect boilers safety switches ▪ Replace over-pressure valve

(safety valve)

EVERY THREE/FOUR MONTHS

on Installation, otherwise warranty is voided)

▪ Check filter basket condition

If AV Model:

▪ Check shot volumes ▪ Test flowmeter’s ohm value

(ohm value is acceptable if greater than 1.8 K ohm, and less than 2.2 K ohm

EVERY YEAR (in addition to the above)

▪ Accurate control of the

tightness at 2,4Nm of each cable on the terminal block.

If MP Model:

▪ Disassembly and lubrication

of the components of the MP valve

▪ Check the condition of the inside of boilers and if necessary rinse out with a proper cleaning product allowed for food and beverage

EVERY 3 YEARS (in addition to the above)

appliances.

1) Use precautions

The weighing system in static conditions (*) has a rated accuracy of +/- 0.5g. For correct operation, make sure that:

• Maintenance is performed properly, by an authorized person and in the manner prescribed in this manual;

• Please use the machine according to the instructions specied in this manual;

• Please make sure the machine is installed on a level and rm counter;

• Please make sure the power supply is stable and without electrical noises.

The weighing stage is a inherently delicate, in fact it is affected by:

• Vibration of the bench caused for example by other devices;

• Machine vibrations caused, for example, by the use of the adjacent group.

(*) Static weighing means weighing an object whose weight is xed during the entire weighing.

The machine is not a weighing device certied for legal weighing.

- The weighing system is a precision device that requires a lot of caution in terms of use, cleaning and maintenance.

- Should the main grid or tray be removed, ensure not to hit the load cells during the disassembly and reassembly operations.

- To proceed with the weighing of the lter holder either empty or lled with coffee powder, place it as shown below:

- Use only original La Marzocco lters and lter holders, identied by the following symbol:

9. Precision Scale

- Do not place on the scale objects weighing more than 1kg;

- Never load more than 1 kg, to prevent any damage to the scales;

- Use the high precision scale with care, avoid shocks, falling objects and sudden load peaks;

- Any object to be weighed must be placed correctly on the scales grid.

2) Cleaning

- The cleaning of the “individual grids” must be performed with care, without overloading the cells;

- For proper weighing of the lter holder, make sure the grid is clean and dry;

- To avoid contact with dirt before placing the lter holder, clean and dry the grid;

- Please be careful during the cleaning procedures to avoid the water dripping on the scale and its electrical components.

CAUTION

HANDLE WITH CARE MAXIMUM LOAD 1Kg DO NOT LIFT.

- Use only lter holders with double spout;

10. Software Programming Guide

Programming Introduction

Digital Display

Programming Keypad (AV and ABR versions)

Programming Keypad (MP version)

First Use Procedures

Start Up Procedures

Shut Down Procedures

Accessing Programming Mode

Cleaning Cycles

Brewratio (ABR version)

“Barista” Programming

Program Doses (available up to

the 1.6.3 software version)

Program Doses (AV and ABR versions)

Scales (ABR version)

Tea Dose

Coffee Boiler

Pre-Infusion or Pre-Brewing

Cup Warmer

Exit Menu

“Technical” Programming

Language

page 23

page 24

page 25

page 26

page 27

page 28

page 29

page 30

page 31

page 32

page 34

page 51

page 53

page 56

page 58

page 59

page 60

page 61

Temperature Measurement Units

Name

Program Doses (available up to

the 1.6.3 software version)

Program Doses (AV and ABR versions)

Scales (ABR version)

Tea Dose

Coffee Boiler

Steam Boiler

Pre-Infusion or Pre-Brewing

Crono Function

Clock Adjust

Cup Warmer

Auto ON/OFF

Eco Mode

Coffee Dose Counter (AV and ABR versions)

Coffee Dose Counter (MP version)

Filter Alarm

Reset

Update Firmware

Exit Menu

Troubleshooting

page 62

page 63

page 64

page 66

page 83

page 86

page 89

page 91

page 99

page 100

page 101

page 102

page 104

page 106

page 108

page 110

page 112

page 114

page 115

page 116

page 117

Programming Introduction

LaMarzocco 09 :30

94.5 94.6 94.5 SB

Description

• This espresso machine has a CPU and many congurable settings.

• Additionally, there are many feedback controls employed in this espresso machine to troubleshoot problems should they occur.

• The following is a brief introduction to the controls and display and how they interact with the operator.

Digital Display

The digital display is a backlit display capable of displaying 2 lines of 16 characters. The display enables the operator to interact with the espresso machine to visibly change parameter values. The display also provides valuable information to the operator. There are several warnings that the can be displayed to alert the operator of an unusual condition or a fault. Additionally, simple messages are displayed alerting the operator that an action has been started or that a process needs to begin.

87654

Digital display

Name

Daily timetable

1st group coffee boiler temperature

2nd group coffee boiler temperature

3rd group coffee boiler temperature

Steam Boiler

Heating indicator (on during heating,

off when the temperature has been reached)

Programming Keypad (AV Version)

Group 1

The keypad has two functions. The rst is for control of the espresso. The second is for programming individual software parameters. The programming of the individual parameters is possible only using the buttons in the group 1 (group starting from the left).

Button

Description

This button is used to control the brewing of the single espresso. It is also used in the programming of the individual parameters such as the “back” button in the menu.

For simplicity's sake in this manual it will be represented by this symbol with the name T1.

This button is used to control the brewing of the double espresso. It is also used in the programming of the individual parameters such as the “forward” button in the menu.

For simplicity's sake in this manual it will be represented by this symbol with the name T2.

This button is used for a continuous control of the brewing of the espresso. It is also used in the programming of the individual parameters such as the “enter” button in the menu.

For simplicity's sake in this manual it will be represented by this symbol with the name T3.

The programming of individual parameters is possible only using these buttons.

(MP Version) Programming Keypad

Button

Description

This button is used to control the brewing of the single espresso. It is also used in the programming of the individual parameters such as the “back” button in the menu.

For simplicity's sake in this manual it will be represented by this symbol

This button is used to control the brewing of the double espresso. It is also used in the programming of the individual parameters such as the “forward” button in the menu.

For simplicity's sake in this manual it will be represented by this symbol

This button is used for a continuous control of the brewing of the espresso. It is also used in the programming of the individual parameters such as the “enter” button in the menu.

For simplicity's sake in this manual it will be represented by this symbol

with the name T1.

with the name T2.

with the name T3.

Display Operating Procedure

Description

Programming Mode

Turning the Espresso

Machine On

OFF 00:00

Turn the Main Switch to the 1 position.

SB FI LLED?

131

To continue with the start up process, press the T3 button

The following is the procedure to be followed for the rst use of the espresso

machine.

• Please follow the procedures carefully to avoid any damage to the espresso

machine.

• Proceed checking for water connection to the espresso machine.

First Use Procedure

• Proceed making sure you have lled the boilers.

• For the MP version, ongoing warming is indicated by the timer located on the groups using digit rotation.

after lling the steam boiler.

GROUPS BLED?

LaMarzocco 00:00

CBO 93.8°C SBO

To continue with the start up process, press the T3 button

The rectangles next to CB and SB indicate the warming up of the water contained in the boilers. When the set

temperature is reached, these rectangles turn off and all the lights of the buttons turn on. Now the machine is ready for use. During the normal operation of the machine, the ashing of the rectangles indicates the intermittent heating necessary for maintaining the temperature.

NOTE: Ensure all air is removed from the group prior to staring the espresso machine.

This only needs to be completed once during the initial setup or when water is drained from the coffee boiler.

Instructions for bleeding the groups of air can be found in the Installation Guide.

after the saturation of the coffee boiler.

WARNING

HAZARDOUS VOLTAGE DISCONNECT FROM POWER

SUPPLY BEFORE SERVICING

Display

Operating Procedure

Description

Programming Mode

Turning the Espresso

Machine On

OFF 00:00

Turn the Main Switch to the 1 position.

OFF 00:00

The message shown to the left will be displayed when the espresso machine is switched on.

The following is the procedure for turning on the power to the espresso machine.

• Please follow the procedures carefully

• Proceed checking for water connection

to avoid any damage to the espresso

machine.

to the espresso machine.

Start Up Procedures

• Proceed making sure you have lled the boilers.

• For the MP version, ongoing warming is indicated by the timer located on the groups using digit rotation.

LaMarzocco 00:00

CBO 93.8°C SBO

To complete the start up process, press any button. The screen shown to the left will be displayed. The

rectangles next to CB and SB indicate the warming up of the water contained in the boilers. When the set temperature is reached, these rectangles turn off and all the lights of the buttons turn on. Now the machine is ready for use. During the normal operation of the machine, the ashing of the rectangles indicates the intermittent heating necessary for maintaining the temperature.

NOTE: Ensure all air is removed from the group prior to staring the espresso machine.

This only needs to be completed once during the initial setup or when water is drained from the coffee boiler.

Instructions for bleeding the groups of air can be found in the Installation Guide.

WARNING

HAZARDOUS VOLTAGE DISCONNECT FROM POWER

SUPPLY BEFORE SERVICING

Display Operating Procedure

Description

Programming Mode

Shut Down Procedures

Turning the Espresso

Machine Off

OFF 00:00

The following is the procedure for turning off power to the espresso machine.

• Please follow the procedures carefully to avoid any damage to the espresso

machine.

• This machine has two off settings. One setting turns off all of the components in the espresso machine and the other turns off power to the complete espresso

machine.

LaMarzocco 00:00

CB 93.8°C SB

OFF 00: 00

The following is the procedure for safely turning off the espresso machine.

Press and hold the buttons T2

The display changes to the following:

This is the OFF setting used in the normal operating conditions.

During servicing or other conditions that warrant it, the main switch should be turned to the 0 position.

The espresso machine is off and display should be blank. It is important to follow this procedure when turning off the machine. Failure to do so can damage the electronics.

and T3 at the same time.

HAZARDOUS VOLTAGE DISCONNECT FROM POWER

WARNING

SUPPLY BEFORE SERVICING

Display

Operating Procedure

Description

Programming Mode

Accessing Programming Mode

Programming Mode

LaMarzocco 00:00

CB 93.8°C SB

LaMarzocco 00:00

CB 93.8°C SB

Program

Dose

Press Enter

To Exit

LaMarzocco 00:00

CB 93.8°C SB

Enter Password

While the espresso machine is on, press and hold the button T3 following display appears.

This is the “Barista” programming level. To program the brewing amount for each button, to set the coffee boilers, the pre-infusion, and to enable/disable the resistance of the cup warmer if present.

To exit the programming mode, scroll to the exit menu, using the buttons T1

While the espresso machine is on, press and hold the button T3

following display appears.

This is the “Technical” programming level. Enter the password and press the buttons T1

to move between the available parameters, press the T3 button to conrm.

quality of the espresso.

No password is required for access.

• To change the values of any parameter

• There are two levels within the

• The two programming levels are as

• Barista Programming - The parameters

button to conrm the exit, or press at the same time the buttons T2 and T3.

the operator must rst enter into the programming mode.

programming mode that allow the programming of specic parameters.

follows:

contained within this level are ones the operator can change to affect the

“Barista” Programming Level

“Technical” Programming Level

• Technical Programming - The parameters contained within this level are ones the operator can change to affect the performance of the espresso machine. These parameters are set in the factory and their adjustment requires the intervention of a service technician La Marzocco reccomends that no changes are made at this level. The Technician Password is required for access.

. After approximately 5 seconds the

or T2 . Press the

. After approximately 10 seconds the

and T2

Note: You must scroll to the exit menu to exit the programming mode, or press at the same time the buttons

T2 and T3.

Display Operating Procedure

Description

Programming Mode

Cleaning Cycles

GR1

Backflushing

• This parameter allows the operator to carry out the washing of the coffee groups, in an automatic way, by running multiple cleaning cycles.

• This espresso machine has a group rinsing function (rinsing jets) integrated in the electronics.

• The rinsing procedure is provided to give the operator more exibility and freedom with regard to this operation.

• For the MP version, washing is carried out manually by enabling the delivery through the paddle lever and then closing (part no. 11 in Fig. 1).

GR1

Backflushing

When the espresso machine is on, to enable the washing procedure press and hold at the same time the buttons

This activates the washing procedure of each group.

When activated, the water pump comes into operation, and the electric valve of the specic group being

washed will turn on and off the cycle. There are about 10 preset cycles with an interval of 4 seconds. To manually stop the rinsing, press any key.

NOTE: In order to properly rinse the groups, put a small amount of detergent in a blind portalter basket and insert it in the group to be rinsed before activating the rinsing process.

and T3 .

MOST DETERGENTS CAUSE FOAMING DURING THE CLEANING PROCESS. THIS FOAM COLLECTS AT THE

DRAIN BOX AND CAN PROHIBIT WASTE WATER FROM DRAINING PROPERLY.

RINSING MULTIPLE GROUPS SIMULTANEOUSLY COULD CAUSE THE DRAIN BOX TO OVERFLOW.

WARNING

RINSE ONLY ONE GROUP AT A TIME.

Display

Operating Procedure

Description

Programming Mode

Brewratio

PF 0s 0s

0.0 0.0 0.0

(only on ABR espresso machine models) Brewratio Programming

The procedure for weighing the lter

• This parameter records the values for

• These values can be changed even

holder either empty or lled with coffee powder is shown below.

the brew according to the brew ratio technology.

manually by entering the software

settings.

• To brew in brew ratio mode, set this mode by entering the software settings.

• Brew ratio: this mode is the ratio between the coffee powder and the weight of the drink

LaMarzocco 00:00

CB 93,8°C SB

PF 0s 0s

0.0 0.0 0.0

LaMarzocco 00:00

CB 93,8°C SB

COF 0s 0s

0.0 0.0 0.0

When the espresso machine is on, press and hold the button T2 . After about 5 seconds the following

screen is displayed.

When the value is no longer ashing, place the empty lter holder on the appropriate seat of the grid as

described in chapter 9. The value is automatically recorded. (*)

Press and hold the button T1

When the value is no longer ashing, place the lter holder lled with coffee powder on the appropriate seat of

the grid as described in chapter 9. The value is automatically recorded.

This procedure can be repeated for all the brewing groups.

(*) This procedure must be performed at the rst installation, though it is possible to repeat it anytime (for example if you get a new portalter set).

. After about 5 seconds the following screen is displayed.

Display Operating Procedure

Description

Programming Mode

“Barista” Programming (available up to the 1.6.3 software version)

Program Dose

Group Dose

Settings

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When the espresso machine is turned on, press and hold the T3 button to access the “Barista” programming.

After about 5 seconds the following screen is displayed.

• This parameter allows the operator to program the amount of coffee (brewing amount) for each button on the keyboard.

• The brewing amount can be set in terms of time (sec. ) or pulses. This number refers to the number of pulses that the owmeter sends to the CPU.

• Once programmed, the button remains

lighted.

Group Dose

Settings

Program

Volume Dose

Press Enter

To Exit

Press b To Stop

10 pu l ses

G1B 1 Saved

10 Pulses

Press Enter

To Exit

Press the T3 button

To program the coffee brewing time, press the dose button to start and then press it again to stop, once the

desired dose is achieved. Successful programming is indicated by the lighting of the button. This operation must be repeated for each button whose dose you want to set. The buttons can be programmed in any sequence.

Press the T3 button

to enter the doses programming procedure.

to start the doses programming procedure.

to return to the doses programming.

Display

Operating Procedure

Description

Programming Mode

Program Dose

Group Dose

Settings

Group Dose

Exit

Press T1 or T2 until the display shows the exit menu, press the T3 button to return to the “Barista”

programming.

(available up to the 1.6.3 software version) “Barista” Programming

• This parameter allows the operator to

• The brewing amount can be set in terms

program the amount of coffee (brewing amount) for each button on the keyboard.

of time (sec. ) or pulses. This number refers to the number of pulses that the owmeter sends to the CPU.

• Once programmed, the button remains

lighted.

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Press T1

Press T2

espresso machine.

or T2 to continue with the programming of the other parameters.

and T3 at the same time to exit the programming mode and return to the normal use of the

Display Operating Procedure

Description

Programming Mode

“Barista” Programming (only on AV and ABR espresso machine models)

Program Dose

Group Dose

Settings

• This parameter allows the operator to program the amount of coffee (brewing amount) for each button on the keyboard.

• The brewing amount can be set in terms of time (sec. ) or pulses. This number refers to the number of pulses that the owmeter sends to the CPU.

• Once programmed, the button remains

lighted.

• It is possible to set the dose for both a short and a long shot on the same key.

• The setting of the rst group is automatically copied to the subsequent groups.

• It is possible to set each key individually, in this case the dose of the rst group will no longer be used.

• It is possible to copy the doses of any key to the others.

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Group Dose

Settings

Program

Volume Dose

Press Enter

To Exit

Push T o S top 20 Pulses 1s

G1B 1 Saved

20 Pul ses

When the espresso machine is turned on, press and hold the T3 button to access the “Barista” programming.

After about 5 seconds the following screen is displayed.

Press the T3 button

On each button you can set two doses, one for a short shot, one for a long shot.

To set the brewing time of a short shot, press and release the button immediately, press again to stop and store the desired dose.

To set the brewing time of a long shot, press and hold the button for about 2 seconds, press and release the button immediately to store the desired dose.

The two doses of each key can be set independently from one another.

If one of the two doses is not set or does not refer to the corresponding dose of the rst group, it will work as continuous dose.

to enter the doses programming procedure.

to start the doses programming procedure.

Display

Operating Procedure

Description

Programming Mode

Program Dose

Group Dose

Settings

Press Enter

To Exit

Press the T3 button to return to the doses programming.

(only on AV and ABR espresso machine models) “Barista” Programming

• This parameter allows the operator to

• The brewing amount can be set in terms

• Once programmed, the button remains

program the amount of coffee (brewing amount) for each button on the keyboard.

of time (sec. ) or pulses. This number refers to the number of pulses that the owmeter sends to the CPU.

lighted.

• It is possible to set the dose for both a short and a long shot on the same key.

• The setting of the rst group is automatically copied to the subsequent groups.

• It is possible to set each key individually, in this case the dose of the rst group will no longer be used.

• It is possible to copy the doses of any key to the others.

Group Dose

Exit

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Press T1

“Barista” programming.

Press T1

Press T2

espresso machine.

or T2 to continue with the programming of the other parameters.

or T2 until the display shows the exit menu, press the T3 button to return to the

and T3 at the same time to exit the programming mode and return to the normal use of the

Display Operating Procedure

Description

Programming Mode

“Barista” Programming (only on ABR espresso machine models)

Program Dose

Scales

Group Dose

Settings

• This parameter allows the operator to program the amount of coffee (brewing weight) for each button on the keyboard.

• Once programmed, the button remains

lighted.

• It is possible to set the dose for both a short and a long shot on the same key.

• It is possible to copy the doses of any key to the others.

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Group Dose

Settings

Program

Mass Dose

Press Enter

To Exit

Push T o S top

20.0g

G1B 1 Saved

20.0g

When the espresso machine is turned on, press and hold the T3 button

After about 5 seconds the following screen is displayed.

Press the T3 button

On each button you can set two doses, one for a short shot, one for a long shot.

To set the brewing weight of a short shot, press and release the button immediately, press again to stop and store the desired dose.

To set the brewing weight of a long shot, press and hold the button for about 2 seconds, press and release the button immediately to store the desired dose.

The two doses of each key can be set independently from one another.

to enter the doses programming procedure.

to start the doses programming procedure.

to access the “Barista” programming.

Display

Operating Procedure

Description

Programming Mode

Program Dose

Scales

Group Dose

Settings

Press Enter

To Exit

Press the T3 button to return to the doses programming.

(only on ABR espresso machine models) “Barista” Programming

• This parameter allows the operator to

• Once programmed, the button remains

program the amount of coffee (brewing weight) for each button on the keyboard.

lighted.

• It is possible to set the dose for both a short and a long shot on the same key.

• It is possible to copy the doses of any key to the others.

Group Dose

Exit

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Press T1

“Barista” programming.

Press T1

Press T2

espresso machine.

or T2 to continue with the programming of the other parameters.

or T2 until the display shows the exit menu, press the T3 button to return to the

and T3 at the same time to exit the programming mode and return to the normal use of the

Display Operating Procedure

Description

Programming Mode

“Barista” Programming (only on ABR espresso machine models)

Program Dose

Scales

Group Dose

Settings

• This parameter allows the operator to select the coffee brewing mode among those available: pulse, mass and brew ratio.

• PULSE mode: control of doses in volume

• MASS mode: control of doses in mass

• BREW RATIO mode: ratio between the coffee powder and the weight of the drink

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Group Dose

Settings

G1 Dose

Settings

Group 1 Mode

PULSES

When the espresso machine is turned on, press and hold the T3 button to access the “Barista” programming.

After about 5 seconds the following screen is displayed.

Press the T3 button

Press the button T1

Press the T3 button

PULSES, MASS and BREWRATIO.

to enter the doses programming procedure.

or T2 to display the following menu.

to access the menu, then navigate using T1 and T2 to choose between

Display

Operating Procedure

Description

Programming Mode

Program Dose

Scales

Group Dose

Settings

Exit

Group 1

Press T1 or T2 until the display shows the exit menu, press the T3 button to return to the

“Barista” programming.

(only on ABR espresso machine models) “Barista” Programming

• This parameter allows the operator to

• PULSE mode: control of doses in volume

• MASS mode: control of doses in mass

• BREW RATIO mode: ratio between the

select the coffee brewing mode among those available: pulse, mass and brew ratio.

coffee powder and the weight of the drink

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Press T1

Press T2

espresso machine.

or T2 to continue with the programming of the other parameters.

and T3 at the same time to exit the programming mode and return to the normal use of the

Display Operating Procedure

Description

Programming Mode

“Barista” Programming (only on AV and ABR espresso machine models)

Program Dose

G1 Dose

Settings

• This parameter allows the operator to view and manually change each dose for each key.

• For greater accuracy and consistency of the doses, it is recommended that you set each key.

• The dose can be set by pulses or by mass (weight).

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Group Dose

Settings

Program

Volume Dose

G1 Dose

Settings

G1B 1 Dose

263 Pul ses

G1B 1 Long Dose

363 Pul ses

G1B 1 Dose

Continuous

G1T3 Mode

CONTINUOUS

When the espresso machine is turned on, press and hold the T3 button to access the “Barista” programming.

After about 5 seconds the following screen is displayed.

Press the T3 button

Press the button T1

Press the button T3

Press the button T1

will blink. Use the button T1

to enter the doses programming procedure.

or T2 to display the following menu.

view and/or change the dose of each key.

or T2 to view the dose of each key. Pressing the button T3 , the dose value

or T2 to change the value, press the button T3 to conrm the

desired value.

It is possible to set the value of the pulses to zero to choose a continuous dose.

Press the button T3

to enter the menu, then navigate using T1 and T2 to choose between

CONTINUOUS or 3 SEC RINS.

Display

Operating Procedure

Description

Programming Mode

Program Dose

G1 Dose

Settings

(only on AV and ABR espresso machine models) “Barista” Programming

• This parameter allows the operator to

• For greater accuracy and consistency of

view and manually change each dose for each key.

the doses, it is recommended that you set each key.

• The dose can be set by pulses or by mass (weight).

G1B 1 Dose

Use Group 1

Exit

Group 1

Group Dose

Exit

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Except for the rst group, you can set the function USE GROUP 1 for each key. This option allows to use the corresponding dose of the rst group instead of setting it.

The setting of the rst group is automatically copied to the subsequent groups.

Press the button T3

Press the T3 button

Press T1

Press T2

espresso machine.

or T2 to continue with the programming of the other parameters.

and T3 at the same time to exit the programming mode and return to the normal use of the

to exit the submenu.

to return to the doses programming.

Display Operating Procedure

Description

Programming Mode

“Barista” Programming (only on ABR espresso machine models)

Program Dose

G1 Dose

Settings

• This parameter allows the operator to view and manually change each dose for each key.

• For greater accuracy and consistency of the doses, it is recommended that you set each key.

• The dose can be set by pulses or by mass (weight).

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Group Dose

Settings

Program

Volume Dose

G1 Dose

Settings

G1B 1 Mass

20.0g

G1B 1 Long Mass

30.0g

G1B 1 Mass

0.0g

G1T3 Mode

CONTINUOUS

When the espresso machine is turned on, press and hold the T3 button to access the “Barista” programming.

After about 5 seconds the following screen is displayed.

Press the T3 button

Press the button T1

Press the button T3

Press the button T1

will blink. Use the button T1

to enter the doses programming procedure.

or T2 to display the following menu.

view and/or change the dose of each key.

or T2 to view the dose of each key. Pressing the button T3 , the dose value

or T2 to change the value, press the button T3 to conrm the

desired value.

It is possible to set the value of the pulses to zero to choose a continuous dose.

Press the button T3

to enter the menu, then navigate using T1 and T2 to choose between

CONTINUOUS or 3 SEC RINS.

Display

Operating Procedure

Description

Programming Mode

Program Dose

G1 Dose

Settings

Exit

Group 1

Press the button T3 to exit the submenu.

(only on ABR espresso machine models) “Barista” Programming

• This parameter allows the operator to

• For greater accuracy and consistency of

view and manually change each dose for each key.

the doses, it is recommended that you set each key.

• The dose can be set by pulses or by mass (weight).

Group Dose

Exit

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Press the T3 button

Press T1

Press T2

espresso machine.

to return to the doses programming.

or T2 to continue with the programming of the other parameters.

and T3 at the same time to exit the programming mode and return to the normal use of the

Display Operating Procedure

Description

Programming Mode

“Barista” Programming (only on ABR espresso machine models)

Program Dose

Scales

G1 Dose

Settings

• This parameter allows the operator to view and manually change each dose for each key.

• For greater accuracy and consistency of the doses, it is recommended that you set each key.

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Group Dose

Settings

Program

Volume Dose

G1 Dose

Settings

G1B1 Brew Ratio

1:2.0 0

G1 PF Mass

800.0g

When the espresso machine is turned on, press and hold the T3 button to access the “Barista” programming.

After about 5 seconds the following screen is displayed.

Press the T3 button

Press the button T1

Press the button T3

Press the button T1

will blink. Use the button T1 desired value.

Press the button T1

value will blink. Use the button T1 the desired value.

to enter the doses programming procedure.

or T2 to display the following menu.

view and/or change the dose of each key.

or T2 to view the dose of each key. Pressing the button T3 , the dose value

or T2 to change the value, press the button T3 to conrm the

or T2 to view the portalter mass of each group. Pressing the button T3 , the

or T2 to change the value, press the button T3 to conrm

Display

Operating Procedure

Description

Programming Mode

Program Dose

Scales

G1 Dose

Settings

(only on ABR espresso machine models) “Barista” Programming

• This parameter allows the operator to view and manually change each dose for each key.

• For greater accuracy and consistency of the doses, it is recommended that you set each key.

G1 Cof fee Mass

14.0 g

G1T3 Mode

CONTINUOUS

Exit

Group 1

Group Dose

Exit

Press the button T1 or T2 to view the coffee mass of each group. Pressing the button T3 , the

value will blink. Use the button T1 the desired value.

Press the button T3

CONTINUOUS or 3 SEC RINS.

Press the button T3

Press the T3 button

to enter the menu, then navigate using T1 and T2 to choose between

to exit the submenu.

to return to the doses programming.

or T2 to change the value, press the button T3 to conrm

Display Operating Procedure

Description

Programming Mode

“Barista” Programming (only on ABR espresso machine models)

Program Dose

Scales

G1 Dose

Settings

• This parameter allows the operator to view and manually change each dose for each key.

• For greater accuracy and consistency of the doses, it is recommended that you set each key.

• The dose can be set by pulses or by mass (weight).

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Press T1 or T2 to continue with the programming of the other parameters.

Press T2

espresso machine.

and T3 at the same time to exit the programming mode and return to the normal use of the

Display

Operating Procedure

Description

Programming Mode

Program Dose

Copy Dose

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Group Dose

Settings

When the espresso machine is turned on, press and hold the T3 button to access the “Barista” programming.

After about 5 seconds the following screen is displayed.

Press the T3 button

(only on AV and ABR espresso machine models) “Barista” Programming

• This parameter allows the operator to copy the doses present of each key to the others.

to enter the doses programming procedure.

Program

Volume Dose

Copy Dose

Push Button

to Copy

Push to Paste Enter to Ex it

Group Dose

Exit

Press the button T1

Press the button T3

Press the key whose setting you want to copy. Now all the keys will ash.

Press the key where you want to paste the previously copied setting. Successful programming is indicated by

the xed lighting of the key. It is possible to repeat this procedure on any key.

Press T1

“Barista” programming.

or T2 until the display shows the exit menu, press the T3 button to return to the

or T2 to display the following menu.

to start the dose copy procedure.

Display Operating Procedure

Description

Programming Mode

“Barista” Programming (only on AV and ABR espresso machine models)

Program Dose

Copy Dose

• This parameter allows the operator to copy the doses present of each key to the others.

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Press T1 or T2 to continue with the programming of the other parameters.

Press T2

espresso machine.

and T3 at the same time to exit the programming mode and return to the normal use of the

Display

Operating Procedure

Description

Programming Mode

Program Dose

Reset

Volume Doses

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When the espresso machine is turned on, press and hold the T3 button to access the “Barista” programming.

After about 5 seconds the following screen is displayed.

(only on AV and ABR espresso machine models) “Barista” Programming

• This parameter allows the operator to cancel all the doses set.

Group Dose

Settings

Program

Volume Dose

Reset

Volume Doses

Resetting

Doses...

Group Dose

Exit

Press the T3 button

Press the button T1

Press the button T3

Now all settings are cleared.

Press T1

“Barista” programming.

or T2 until the display shows the exit menu, press the T3 button to return to the

to enter the doses programming procedure.

or T2 to display the following menu.

to conrm the procedure.

Display Operating Procedure

Description

Programming Mode

“Barista” Programming (only on AV and ABR espresso machine models)

Program Dose

Reset

Volume Doses

• This parameter allows the operator to cancel all the doses set.

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Press T1 or T2 to continue with the programming of the other parameters.

Press T2

espresso machine.

and T3 at the same time to exit the programming mode and return to the normal use of the

Display

Operating Procedure

Description

Programming Mode

Program Scales

Scales

Configuration

(only on ABR espresso machine models) “Barista” Programming

• This parameter enables the technician

- Enabling/disabling the offset

- Setting the weight reading time;

- Calibrating the scales.

to set some scale parameters like:

parameter;

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Scales

Configuration

Scale B1 short

Stop 0.7 g early

Scale B1 long

Stop 0.7 g early

Scale Tare Time

3.0s

When the espresso machine is turned on, press and hold the T3 button to access the “Barista” programming.

After about 5 seconds the following screen is displayed.

Press the T3 button

desired value. This parameter is common to all groups.

Press the T3 button

set the desired value. This parameter is common to all groups.

to enter the doses programming procedure.

to enter the menu, then navigate using the T1 and T2 buttons to set the

to enter the menu, navigate the parameters using the buttons T1 and T2 to

Display Operating Procedure

Description

Programming Mode

“Barista” Programming (only on ABR espresso machine models)

Program Scales

Scales

Configuration

• This parameter enables the technician to set some scale parameters like:

- Enabling/disabling the offset parameter;

- Setting the weight reading time;

- Calibrating the scales.

Scale Settings

Exit

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Press the T3 button to return to the “Barista” programming.

Press T1

Press T2

espresso machine.

or T2 to continue with the programming of the other parameters.

and T3 at the same time to exit the programming mode and return to the normal use of the

Display

Operating Procedure

Description

Programming Mode

Tea Dose

Tea Dose Settings

• This parameter allows the operator to program the amount of water (brewing amount) for the tea button.

“Barista” Programming

• This feature can be enabled or disabled.

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Program

Dose

Tea Dose Settings

Tea Dose

ENABLED

Program

Tea Dose

Program

Long T ea Dose

When the espresso machine is turned on, press and hold the T3 button T3 to access the “Barista”

programming. After about 5 seconds the following screen is displayed.

Move between the parameters using the buttons T1

Press the T3 button

and T2

You can set two doses on the tea button by selecting either T e a Dose or Long T ea Dose . Press T3

to start the dose setting procedure.

to select ENABLED or DISABLED , press the T3 button T3 to conrm the option.

to enter the menu.

to enter the menu, move between the parameters using the buttons T1

or T2 until the display shows:

Display Operating Procedure

Description

Programming Mode

“Barista” Programming

Tea Dose

Tea Dose Settings

• This parameter allows the operator to program the amount of water (brewing amount) for the tea button.

• This feature can be enabled or disabled.

Press T ea Button

To Stop

Press T ea Button

To Progr am

Tea Dose Saved

5.0 Seconds

Tea Dose

5.0s

Long T ea Dose

10.0s

To program the brewing time, press the tea button to start and then press it again to stop when the desired

dose is achieved.

Now the saved brewing time is displayed.

Press T1

will blink. Use the button T1 the desired value.

Press T1

dose value will blink. Use the button T1 conrm the desired value.

or T2 to display the dose of the tea button. Pressing the button T3 , the dose value

or T2 to change the value, press the button T3 to conrm

or T2 to display the long dose of the tea button. Pressing the button T3 , the

or T2 to change the value, press the button T3 to

Display

Operating Procedure

Description

Programming Mode

Tea Dose

Tea Dose Settings

• This parameter allows the operator to program the amount of water (brewing amount) for the tea button.

“Barista” Programming

• This feature can be enabled or disabled.

Tea Dose

Exit

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Press the T3 button

Press T1

Press T2

of the espresso machine.

or T2 to continue with the programming of the other parameters.

and T3 at the same time to exit the programming mode and return to the normal use

to return to the “Barista” programming.

Display Operating Procedure

Description

Programming Mode

“Barista” Programming

Coffee Boiler

Settings

• This parameter allows the operator to

enable/disable the coffee boiler.

program the coffee boiler temperature. Each group can have a different programming.

• For an espresso machine composed of 2 and 3 groups you can only set the coffee boiler 1, while for an espresso machine with 4 groups you can also set the coffee boiler 2.

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Program

Dose

Coff ee Bo iler

Settings

Coff ee Bo iler 1

ENABLED

CB1 Temperature

93.1°C 93.3°C

When the espresso machine is turned on, press and hold the T3 button to access the “Barista”

programming. After about 5 seconds the following screen is displayed.

Move between the parameters using the buttons T1

Press the T3 button

and T2

case of option enabled you can set the following parameters.

Press the T3 button

desired temperature, press the T3 button multiple boilers you can set the temperature also on the coffee boiler. The temperature indicated on the left is the actual temperature of the group while the temperature on the right is the set temperature.

to select ENABLED or DISABLED, press the T3 button to conrm the option. In the

to enter the menu.

to enter the menu, move between the parameters using the buttons T1

to enter the menu, move with the buttons T1 and T2 to set the

and T2 until the display shows:

to conrm the value. In the case of espresso machine a

Display

Operating Procedure

Description

Programming Mode

Coffee Boiler

Settings

CB Sett i ngs

Exit

To exit the menu move between the parameters using the buttons T1 and T2 until the exit menu

is displayed. Press the T3 button to return to the “Barista” programming.

• This parameter allows the operator to

enable/disable the coffee boiler.

program the coffee boiler temperature. Each group can have a different programming.

“Barista” Programming

• For an espresso machine composed of 2 and 3 groups you can only set the coffee boiler 1, while for an espresso machine with 4 groups you can also set the coffee boiler 2.

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Press T1

Press T2

of the espresso machine.

or T2 to continue with the programming of the other parameters.

and T3 at the same time to exit the programming mode and return to the normal use

Display Operating Procedure

Description

Programming Mode

“Barista” Programming

Pre-Infusion or Pre-Brewing

Pre-Wet

Settings

• This parameter allows the operator to

• Pre-brewing has only two values to be

program the time of pre-brewing of water with the coffee. Each group can have a different programming.

adjusted for each group. The time (in seconds) for which the brewing valve is open during the pre-brewing cycle and the time (in seconds) for which the brewing valve is closed during the

pre-brewing cycle; during this time the pump is active. Once the pre-brewing cycle is over, the normal brewing cycle will continue until the end.

• For an espresso machine composed of three groups, they are identied as Group 1, Group 2 and Group 3.

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Program

Dose

Pre-Wet

Settings

Group 1 Pre-Wet

0s Wet 0s Hold

Pre-Wet Sett ings

Exit

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When the espresso machine is turned on, press and hold the T3 button to access the “Barista”

programming. After about 5 seconds the following screen is displayed.

Move between the parameters using the buttons T1

Press the T3 button

Press T1

By pressing the T3 button the value that you want to set, press T3 to conrm. Repeat this operation to set the second value.

To exit the menu move between the parameters using the buttons T1

is displayed. Press the T3 button to exit the menu.

Press T1

Press T2

of the espresso machine.

or T2 to select the group whose parameters you want to set.

or T2 to continue with the programming of the other parameters.

and T3 at the same time to exit the programming mode and return to the normal use

to enter the menu.

the rst value will blink. Use the buttons T1 and T2 to reach

and T2 until the display shows:

and T2 until the exit menu

Display

Operating Procedure

Description

Programming Mode

Cup Warmer

DISABLED

• This parameter allows the operator to enable or disable the cups heating function.

“Barista” Programming

• This function is displayed only on the models of espresso machine equipped with this accessory.

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Program

Dose

Cup Warmer

DISABLED

When the espresso machine is turned on, press and hold the T3 button . After about 5 seconds the

following screen is displayed.

Move between the parameters using the buttons T1

Press the T3 button

to select ENABLED or DISABLED , press the T3 button to conrm the option.

to enter the menu, move between the parameters using the buttons T1 and

and T2 until the display shows:

Display Operating Procedure

Description

Programming Mode

“Barista” Programming

Exit Menu

Exit

Press the T3 button to exit the “Barista” programming and return to the normal use of the espresso

machine.

• This parameter allows the operator to exit the “Barista” programming and return to the normal use of the espresso

machine.

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Alternatively, you can exit the “Barista” programming and return to the normal use of the espresso machine by

pressing T2

and T3 at the same time.

Display

Operating Procedure

Description

Programming Mode

Language

ENGLISH

• This parameter allows the technician to change the language of the display.

“Technical” Programming

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Enter Password

******

Language

ENGLISH

Exit Menu

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When the espresso machine is turned on, press and hold the T3 button . After about 10 seconds the

following screen is displayed.

Enter the technician password using the buttons T1

the following screen is displayed.

Press the T3 button

to select a language , press the T3 button to conrm the option.

Press T1

To exit the menu move between the parameters using the buttons T1

is displayed. Press the T3 button to exit the menu and return to the normal use of the espresso machine.

Alternatively, you can exit the “Technical” programming and return to the normal use of the espresso machine

by pressing T2

or T2 to continue with the programming of the other parameters.

to enter the menu, move between the parameters using the buttons T1 and

and T3 at the same time.

, T2 and T3 . After the acceptance,

and T2 until the exit menu

Display Operating Procedure

Description

Programming Mode

“Technical” Programming

Temperature Measurement Units

• This parameter allows the technician to

Temp Units

CELSIUS

Enter Password

******

Temp Un its

CELSIUS

Exit

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After accessing the “Technical” programming menu and entering the password, use the buttons T1 and T2

Press the T3 button

and T2

Press T1

To exit the menu move between the parameters using the buttons T1

is displayed. Press the T3 button to exit the menu and return to the normal use of the espresso machine.

Alternatively, you can exit the “Technical” programming and return to the normal use of the espresso machine

by pressing T2

until the following screen is displayed.

to enter the menu, move between the parameters using the buttons T1

to select an option, press the T3 button to conrm the option.

or T2 to continue with the programming of the other parameters.

and T3 at the same time.

change the temperature display from degrees Celsius to degrees Fahrenheit and vice versa.

and T2 until the exit menu

Display

Operating Procedure

Description

Programming Mode

Name

LaMarzocco

• This parameter allows the technician to

program a 16 character user name.

“Technical” Programming

• The user name is displayed continuously on the display on the second line.

Enter Password

******

Name

LaMarzocco

Exit Menu

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After accessing the “Technical” programming menu and entering the password, use the buttons T1 and T2

until the following screen is displayed.

Press the T3 button

value, press the T3 button to conrm the value and proceed with writing.

Press T1

To exit the menu move between the parameters using the buttons T1 is displayed. Press the T3 button to exit the menu and return to the normal use of the espresso machine.

or T2 to continue with the programming of the other parameters.

to enter the menu, use the buttons T1 and T2 to set the desired

and T2 until the exit menu

Alternatively, you can exit the “Technical” programming and return to the normal use of the espresso machine by pressing T2

and T3 at the same time.

Display Operating Procedure

Description

Programming Mode

“Technical” Programming (available up to the 1.6.3 software version)

Program Dose

Group Dose

Settings

• This parameter allows the operator to

• The brewing amount can be set in terms

program the amount of coffee (brewing amount) for each button on the keyboard.

of time (sec. ) or pulses. This number refers to the number of pulses that the owmeter sends to the CPU.

• Once programmed, the button remains

lighted.

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Group Dose

Settings

Program

Volume Dose

Press Enter

To Exit

Press b To Stop

10 pu l ses

G1B 1 Saved

10 Pulses

Press Enter

To Exit

After accessing the “Technical” programming menu and entering the password, use the buttons T1 and T2

until the following screen is displayed.

Press the T3 button

To program the coffee brewing time, press the dose button to start and then press it again to stop, once the

Press the T3 button

to enter the doses programming procedure.

to start the doses programming procedure.

to return to the doses programming.

Display

Operating Procedure

Description

Programming Mode

Program Dose

Group Dose

Settings

Group Dose

Exit

Press T1 or T2 until the display shows the exit menu, press the T3 button to return to the

“Technical” programming.

• This parameter allows the operator to

• The brewing amount can be set in terms

program the amount of coffee (brewing amount) for each button on the keyboard.

of time (sec. ) or pulses. This number refers to the number of pulses that the owmeter sends to the CPU.

“Technical” Programming (available up to the 1.6.3 software version) “Technical” Programming

• Once programmed, the button remains

lighted.

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Press T1

Press T2

espresso machine.

or T2 to continue with the programming of the other parameters.

and T3 at the same time to exit the programming mode and return to the normal use of the

Display Operating Procedure

Description

Programming Mode

“Technical” Programming (only on AV and ABR espresso machine models)

Program Dose

Group Dose

Settings

• This parameter allows the operator to

• The brewing amount can be set in terms

• Once programmed, the button remains

program the amount of coffee (brewing amount) for each button on the keyboard.

of time (sec. ) or pulses. This number refers to the number of pulses that the owmeter sends to the CPU.

lighted.

• It is possible to set the dose for both a short and a long shot on the same key.

• The setting of the rst group is automatically copied to the subsequent groups.

• It is possible to set each key individually, in this case the dose of the rst group will no longer be used.

• It is possible to copy the doses of any key to the others.

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Group Dose

Settings

Program

Volume Dose

Press Enter

To Exit

Push T o S top 20 Pulses 1s

G1B 1 Saved

20 Pul ses

After accessing the “Technical” programming menu and entering the password, use the buttons T1 and T2

until the following screen is displayed.

Press the T3 button

On each button you can set two doses, one for a short shot, one for a long shot.

To set the brewing time of a short shot, press and release the button immediately, press again to stop and store the desired dose.

To set the brewing time of a long shot, press and hold the button for about 2 seconds, press and release the button immediately to store the desired dose.

The two doses of each key can be set independently from one another.

If one of the two doses is not set or does not refer to the corresponding dose of the rst group, it will work as continuous dose.

to enter the doses programming procedure.

to start the doses programming procedure.

Display

Operating Procedure

Description

Programming Mode

Program Dose

Group Dose

Settings

Press Enter

To Exit

Press the T3 button to return to the doses programming.

(only on AV and ABR espresso machine models) “Technical” Programming

• This parameter allows the operator to

• The brewing amount can be set in terms

• Once programmed, the button remains

program the amount of coffee (brewing amount) for each button on the keyboard.

of time (sec. ) or pulses. This number refers to the number of pulses that the owmeter sends to the CPU.

lighted.

• It is possible to set the dose for both a short and a long shot on the same key.

• The setting of the rst group is automatically copied to the subsequent groups.

• It is possible to set each key individually, in this case the dose of the rst group will no longer be used.

• It is possible to copy the doses of any key to the others.

Group Dose

Exit

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Press T1

“Technical” programming.

Press T1

Press T2

espresso machine.

or T2 until the display shows the exit menu, press the T3 button to return to the

or T2 to continue with the programming of the other parameters.

and T3 at the same time to exit the programming mode and return to the normal use of the

Display Operating Procedure

Description

Programming Mode

“Technical” Programming (only on ABR espresso machine models)

Program Dose

Scales

Group Dose

Settings

• This parameter allows the operator to

• Once programmed, the button remains

program the amount of coffee (brewing weight) for each button on the keyboard.

lighted.

• It is possible to set the dose for both a short and a long shot on the same key.

• It is possible to copy the doses of any key to the others.

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Group Dose

Settings

Program

Volume dose

Press Enter

To Exit

Push T o S top

20.0g

G1B 1 Saved

20.0g

After accessing the “Technical” programming menu and entering the password, use the buttons T1 and T2

until the following screen is displayed.

Press the T3 button

On each button you can set two doses, one for a short shot, one for a long shot.

To set the brewing weight of a short shot, press and release the button immediately, press again to stop and store the desired dose.

To set the brewing weight of a long shot, press and hold the button for about 2 seconds, press and release the button immediately to store the desired dose.

The two doses of each key can be set independently from one another.

to enter the doses programming procedure.

to start the doses programming procedure.

Display

Operating Procedure

Description

Programming Mode

Program Dose

Scales

Group Dose

Settings

Press Enter

To Exit

Press the T3 button to return to the doses programming.

• This parameter allows the operator to

• Once programmed, the button remains

program the amount of coffee (brewing weight) for each button on the keyboard.

lighted.

“Technical” Programming(only on ABR espresso machine models) “Technical” Programming

• It is possible to set the dose for both a short and a long shot on the same key.

• It is possible to copy the doses of any key to the others.

Group Dose

Exit

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Press T1

“Technical” programming.

Press T1

Press T2

espresso machine.

or T2 until the display shows the exit menu, press the T3 button to return to the

or T2 to continue with the programming of the other parameters.

and T3 at the same time to exit the programming mode and return to the normal use of the

Display Operating Procedure

Description

Programming Mode

“Technical” Programming (only on ABR espresso machine models)

Program Dose

Scales

Group Dose

Settings

• This parameter allows the operator to

• PULSE mode: control of doses in volume

• MASS mode: control of doses in mass

• BREW RATIO mode: ratio between the

select the coffee brewing mode among those available: pulse, mass and brew ratio.

coffee powder and the weight of the drink

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Group Dose

Settings

G1 Dose

Settings

Group 1 Mode

PULSES

After accessing the “Technical” programming menu and entering the password, use the buttons T1

until the following screen is displayed.

Press the T3 button

Press the button T1

Press the T3 button

PULSES, MASS and BREWRATIO.

to enter the doses programming procedure.

or T2 to display the following menu.

to access the menu, then navigate using T1 and T2 to choose between

and T2

Display

Operating Procedure

Description

Programming Mode

Program Dose

Scales

Group Dose

Settings

Exit

Group 1

Press T1 or T2 until the display shows the exit menu, press the T3 button to return to the

“Technical” programming.

(only on ABR espresso machine models) “Technical” Programming

• This parameter allows the operator to

• PULSE mode: control of doses in volume

• MASS mode: control of doses in mass

• BREW RATIO mode: ratio between the

select the coffee brewing mode among those available: pulse, mass and brew ratio.

coffee powder and the weight of the drink

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Press T1

Press T2

espresso machine.

or T2 to continue with the programming of the other parameters.

and T3 at the same time to exit the programming mode and return to the normal use of the

Display Operating Procedure

Description

Programming Mode

“Technical” Programming (only on AV and ABR espresso machine models)

Program Dose

G1 Dose

Settings

• This parameter allows the operator to view and manually change each dose for each key.

• For greater accuracy and consistency of the doses, it is recommended that you set each key.

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After accessing the “Technical” programming menu and entering the password, use the buttons T1 and T2

until the following screen is displayed.

Group Dose

Settings

Program

Volume Dose

G1 Dose

Settings

G1B 1 Dose

263 Pul ses

G1B 1 Long Dose

363 Pul ses

G1B 1 Dose

Continuous

G1T3 Mode

CONTINUOUS

Press the T3 button

Press the button T1

Press the button T3

Press the button T1

will blink. Use the button T1 desired value.

It is possible to set the value of the pulses to zero to choose a continuous dose.

Press the button T3

CONTINUOUS or 3 SEC RINS.

to enter the doses programming procedure.

or T2 to display the following menu.

view and/or change the dose of each key.

or T2 to view the dose of each key. Pressing the button T3 , the dose value

or T2 to change the value, press the button T3 to conrm the

to enter the menu, then navigate using T1 and T2 to choose between

Display

Operating Procedure

Description

Programming Mode

Program Dose

G1 Dose

Settings

(only on AV and ABR espresso machine models) “Technical” Programming

• This parameter allows the operator to view and manually change each dose for each key.

• For greater accuracy and consistency of the doses, it is recommended that you set each key.

G1B 1 Dose

Use Group 1

Exit

Group 1

Group Dose

Exit

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Except for the rst group, you can set the function USE GROUP 1 for each key.

This option allows to use the corresponding dose of the rst group instead of setting it.

The setting of the rst group is automatically copied to the subsequent groups.

Press the button T3

Press T1

“Technical” programming.

Press T1

Press T2

espresso machine.

or T2 until the display shows the exit menu, press the T3 button to return to the

or T2 to continue with the programming of the other parameters.

and T3 at the same time to exit the programming mode and return to the normal use of the

to exit the submenu.

Display Operating Procedure

Description

Programming Mode

“Technical” Programming (only on ABR espresso machine models)

Program Dose

G1 Dose

Settings

• This parameter allows the operator to view and manually change each dose for each key.

• For greater accuracy and consistency of the doses, it is recommended that you set each key.

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After accessing the “Technical” programming menu and entering the password, use the buttons T1 and T2

until the following screen is displayed.

Group Dose

Settings

Program

Volume Dose

G1 Dose

Settings

G1B 1 Mass

20.0g

G1B 1 Long Mass

30.0g

G1B 1 Mass

0.0g

G1T3 Mode

CONTINUOUS

Press the T3 button

Press the button T1

Press the button T3

Press the button T1

will blink. Use the button T1 desired value.

It is possible to set the value of the pulses to zero to choose a continuous dose.

Press the button T3

CONTINUOUS or 3 SEC RINS.

to enter the doses programming procedure.

or T2 to display the following menu.

view and/or change the dose of each key.

or T2 to view the dose of each key. Pressing the button T3 , the dose value

or T2 to change the value, press the button T3 to conrm the

to enter the menu, then navigate using T1 and T2 to choose between

Display

Operating Procedure

Description

Programming Mode

Program Dose

G1 Dose

Settings

Exit

Group 1

Press the button T3 to exit the submenu.

(only on ABR espresso machine models) “Technical” Programming

• This parameter allows the operator to view and manually change each dose for each key.

• For greater accuracy and consistency of the doses, it is recommended that you set each key.

Group Dose

Exit

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Press T1

“Technical” programming.

Press T1

Press T2

espresso machine.

or T2 until the display shows the exit menu, press the T3 button to return to the

or T2 to continue with the programming of the other parameters.

and T3 at the same time to exit the programming mode and return to the normal use of the

Display Operating Procedure

Description

Programming Mode

“Technical” Programming (only on ABR espresso machine models)

Program Dose

Scales

G1 Dose

Settings

• This parameter allows the operator to view and manually change each dose for each key.

• For greater accuracy and consistency of the doses, it is recommended that you set each key.

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Group Dose

Settings

Program

Volume Dose

G1 Dose

Settings

G1B1 Brew Ratio

1:2.0 0

G1 PF Mass

800.0g

After accessing the “Technical” programming menu and entering the password, use the buttons T1 and T2

until the following screen is displayed.

Press the T3 button

Press the button T1

Press the button T3

Press the button T1

will blink. Use the button T1 desired value.

Press the button T1

value will blink. Use the button T1 the desired value.

to enter the doses programming procedure.

or T2 to display the following menu.

view and/or change the dose of each key.

or T2 to view the dose of each key. Pressing the button T3 , the dose value

or T2 to change the value, press the button T3 to conrm the

or T2 to view the portalter mass of each group. Pressing the button T3 , the

or T2 to change the value, press the button T3 to conrm

Display

Operating Procedure

Description

Programming Mode

Program Dose

Scales

G1 Dose

Settings

(only on ABR espresso machine models) “Technical” Programming

• This parameter allows the operator to view and manually change each dose for each key.

• For greater accuracy and consistency of the doses, it is recommended that you set each key.

G1 Cof fee Mass

14.0 g

G1T3 Mode

CONTINUOUS

Exit

Group 1

Group Dose

Exit

Press the button T1 or T2 to view the coffee mass of each group. Pressing the button T3 , the

value will blink. Use the button T1 the desired value.

Press the button T3

CONTINUOUS or 3 SEC RINS.

Press the button T3

Press T1

“Technical” programming.

or T2 until the display shows the exit menu, press the T3 button to return to the

to enter the menu, then navigate using T1 and T2 to choose between

to exit the submenu.

or T2 to change the value, press the button T3 to conrm

Display Operating Procedure

Description

Programming Mode

“Technical” Programming (only on ABR espresso machine models)

Program Dose

Scales

G1 Dose

Settings

• This parameter allows the operator to

• For greater accuracy and consistency of

view and manually change each dose for each key.

the doses, it is recommended that you set each key.

• The dose can be set by pulses or by mass (weight).

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Press T1

Press T2

espresso machine.

or T2 to continue with the programming of the other parameters.

and T3 at the same time to exit the programming mode and return to the normal use of the

Display

Operating Procedure

Description

Programming Mode

Program Dose

Copy Dose

(only on ABR espresso machine models) “Technical” Programming

• This parameter allows the operator to copy the doses present of each key to the others.

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Group Dose

Settings

Program

Volume Dose

Copy Dose

Push Button

to Copy

Push to Paste Enter to Ex it

Group Dose

Exit

After accessing the “Technical” programming menu and entering the password, use the buttons T1 and T2

until the following screen is displayed.

Press the T3 button

Press the button T1

Press the button T3

Press the key whose setting you want to copy. Now all the keys will ash.

Press the key where you want to paste the previously copied setting. Successful programming is indicated by the xed lighting of the key. It is possible to repeat this procedure on any key.

Press T1 “Technical” programming.

or T2 until the display shows the exit menu, press the T3 button to return to the

to enter the doses programming procedure.

or T2 to display the following menu.

to start the dose copy procedure.

Display Operating Procedure

Description

Programming Mode

“Technical” Programming (only on AV and ABR espresso machine models)

Program Dose

Copy Dose

• This parameter allows the operator to copy the doses present of each key to the others.

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Press T1

Press T2

espresso machine.

or T2 to continue with the programming of the other parameters.

and T3 at the same time to exit the programming mode and return to the normal use of the

Display

Operating Procedure

Description

Programming Mode

Program Dose

Reset

Volume Doses

(only on AV and ABR espresso machine models) “Technical” Programming

• This parameter allows the operator to cancel all the doses set.

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Group Dose

Settings

Program

Volume Dose

Reset

Volume Doses

Resetting

Doses...

Group Dose

Exit

After accessing the “Technical” programming menu and entering the password, use the buttons T1 and T2

until the following screen is displayed.

Press the T3 button

Press the button T1

Press the button T3

Now all settings are cleared.

Press T1

“Technical” programming.

or T2 until the display shows the exit menu, press the T3 button to return to the

to enter the doses programming procedure.

or T2 to display the following menu.

to conrm the procedure.

Display Operating Procedure

Description

Programming Mode

“Technical” Programming (only on AV and ABR espresso machine models)

Program Dose

Reset

Volume Doses

• This parameter allows the operator to cancel all the doses set.

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Press T1 or T2 to continue with the programming of the other parameters.

Press T2

espresso machine.

and T3 at the same time to exit the programming mode and return to the normal use of the

Display

Operating Procedure

Description

Programming Mode

Program Scales

Scales

Configuration

(only on ABR espresso machine models) “Technical” Programming

• This parameter enables the technician

- Enabling/disabling the offset

- Setting the weight reading time;

- Calibrating the scales;

- Updating the scale software.

to set some scale parameters like:

parameter;

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Scales

Configuration

Scale B1 short

Stop 0.7 g early

Scale B1 long

Stop 0.7 g early

Scale Tare Time

3.0s

G1 Scale

PRESENT

After accessing the “Technical” programming menu and entering the password, use the buttons T1 and T2

until the following screen is displayed.

Press the T3 button

Press the T3 button desired value. This parameter is common to all groups.

Press the T3 button

set the desired value. This parameter is common to all groups.

This parameter indicates that the scale is properly connected; navigate using the T1 to display the next menu.

to enter the doses programming procedure.

to enter the menu, then navigate using the T1 and T2 buttons to set the

to enter the menu, navigate the parameters using the buttons T1 and T2 to

and T2 buttons

Display Operating Procedure

Description

Programming Mode

“Technical” Programming (only on ABR espresso machine models)

Program Scales

Scales

Configuration

• This parameter enables the technician

- Enabling/disabling the offset

- Setting the weight reading time;

- Calibrating the scales;

- Updating the scale software.

to set some scale parameters like:

parameter;

Calibrate

Scales

Empty G1 Scale

And Press Enter

Place 100g on G1

And Press Enter

G1 Scale: v 2.5.2 Upgrade to 2 .5. 2

Start Sca l e

Testing

█ █ █ █ █ █ █ █ █ █ █

Enter to Ex it

0.0 0.0 0.0 Enter to Ex it

View Scale

Versions

Press the T3 button to start the calibration procedure.

Remove any object from the scale, then press the T3 button Place the reference weights onto the scale, then press the T3 button

the self-calibration values or a conrmation message are displayed. Repeat this operation for each group.

Press T2

Press T3

to proceed with setting and press the T3 button to update the scale rmware if necessary.

to start the test procedure.

Now you can put any weight on the scale to verify its operation.

Press the button T3

to enter the menu.

to conrm.

to conrm. At the end of the process,

Display

Operating Procedure

Description

Programming Mode

Program Scales

Scales

Configuration

G1 Scale

HW3.0 FW 2.5.2

View Versions

Exit

Use T1 and T2 to display the hardware and software version installed.

Press T3

• This parameter enables the technician to set some scale parameters like:

- Enabling/disabling the offset parameter;

- Setting the weight reading time;

- Calibrating the scales;

- Updating the scale software.

to exit the submenu.

(only on ABR espresso machine models) “Technical” Programming

Scale Settings

Exit

Exit Menu

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To exit the submenu move between the parameters using the buttons T1

submenu is displayed. Press the T3 button to exit the submenu.

Press T1

To exit the menu move between the parameters using the buttons T1

displayed. Press the T3 button to exit the menu and return to the normal use of the espresso machine.

Alternatively, you can exit the “Technical” programming and return to the normal use of the espresso machine

by pressing T2

or T2 to continue with the programming of the other parameters.

and T3 at the same time. It is advisable to turn off and on the espresso machine.

and T2 until the exit

and T2 until the exit menu is

Display Operating Procedure

Description

Programming Mode

“Technical” Programming

Tea Dose

Tea Dose Settings

• This parameter allows the operator to program the amount of water (brewing amount) for the tea button.

• This feature can be enabled or disabled.

Enter Password

******

Tea Dose Settings

Tea Wi th Pump

WITH PUMP

Tea Dose

ENABLED

Program

Tea Dose

Program

Long T ea Dose

After accessing the “Technical” programming menu and entering the password, use the buttons T1 and

Press the T3 button

WITH PUMP or WITHOUT PUMP, press the T3 button to conrm the option.

Press the T3 button

You can set two doses on the tea button by selecting either T ea Dose or Long Tea Dose. Press T3

to start the dose setting procedure.

until the following screen is displayed.

to enter the menu.

to enter the menu, move using the buttons T1 and T2 to select

to enter the menu, move between the parameters using the buttons T1 and

to select ENABLED or DISABLED , press the T3 button to conrm the option.

Display

Operating Procedure

Description

Programming Mode

Tea Dose

Tea Dose Settings

• This parameter allows the operator to program the amount of water (brewing amount) for the tea button.

“Technical” Programming

• This feature can be enabled or disabled.

Program

Tea Dose

Press T ea Button

To Stop

Press T ea Button

To Progr am

Tea Dose Saved

5.0 Seconds

Tea Dose

5.0s

Long T ea Dose

10.0s

To program the brewing time, press the tea button to start and then press it again to stop when the desired

dose is achieved.

Now the saved brewing time is displayed.

Press T1

will blink. Use the button T1 the desired value.

Press T1

dose value will blink. Use the button T1 conrm the desired value.

or T2 to display the dose of the tea button. Pressing the button T3 , the dose value

or T2 to display the long dose of the tea button. Pressing the button T3 , the

or T2 to change the value, press the button T3 to conrm

or T2 to change the value, press the button T3 to

Display Operating Procedure

Description

Programming Mode

“Technical” Programming

Tea Dose

Tea Dose Settings

• This parameter allows the operator to program the amount of water (brewing amount) for the tea button.

• This feature can be enabled or disabled.

Tea Dose

Exit

LaMarzocco 00:00

CB 93.8°C SB

Press the T3 button

Press T1

To exit the menu move between the parameters using the buttons T1

is displayed. Press the T3 button

Alternatively, you can exit the “Technical” programming and return to the normal use of the espresso machine

by pressing T2

or T2 to continue with the programming of the other parameters.

to return to the “Technical” programming.

to exit the menu and return to the normal use of the espresso machine.

and T3 at the same time.

and T2 until the exit menu

Display

Operating Procedure

Description

Programming Mode

“Technical” Programming

Coffee Boiler

Settings

Enter Password

******

Coff ee Bo iler

Settings

Coff ee Bo iler 1

ENABLED

CB1 Temperature

93.1°C 93.3°C

After accessing the “Technical” programming menu and entering the password, use the buttons T1 and

Press the T3 button to enter the menu.

Press the T3 button

and T2

case of espresso machine with 4 groups you can set this option also on the coffee boiler 2.

Press the T3 button

desired temperature, press the T3 button to conrm the value. In the case of espresso machine with multiple boilers you can set the temperature also on the coffee boiler. The temperature indicated on the left is the actual temperature of the group while the temperature on the right is the set temperature.

though the temperature of the boiler

• This parameter enables the technician

• The temperature of the boiler is measured at the most critical point in the boiler where temperature uctuation

is the greatest.

• The temperature of the water exiting the group head is held constant by means of the mass of the group casting. Even

to set various parameters of the coffee boiler.

may vary slightly, the temperature of the water exiting the group is constant.

• To properly calibrate the temperature of any espresso machine it is import to measure the temperature of the water exiting the group by means of an external temperature measuring device. The difference of the display temperature and the measured temperature may be compensated by use of the “Coffee T. Offset” parameter.

until the following screen is displayed.

to enter the menu, move between the parameters using the buttons T1

to select ENABLED or DISABLED , press the T3 button to conrm the option. In the

to enter the menu, move with the buttons T1 and T2 to set the

DANGER

THE STEAM BOILER CONTAINS WATER AT ELEVATED TEMPERATURES.

WATER TEMPERATURE OVER 52°C CAN CAUSE SEVERE BURNS INSTANTLY OR DEATH FROM SCALDING.

Display Operating Procedure

Description

Programming Mode

“Technical” Programming

Coffee Boiler

Settings

• The OFFSET parameter is used to

• This parameter is preset at the factory based upon initial tests of this espresso

machine.

• It is not recommended that this number is changed. Changes to this parameter

calibrate the coffee boiler temperature system to ensure the display temperature accurately represents the temperature of the water exiting the group head.

can cause unexpected results.

• It is important to write down this value before making changes to be sure you can return to the factory programming if unexpected results occur. Each machine may have a different value as it is set individually.

CB1 Of fset

3.0°C

CB Sett i ngs

Exit

LaMarzocco 00:00

CB 93.8°C SB

Press the T3 button to enter the menu, move with the buttons T1 and T2 to set the

desired temperature, press the T3 button to conrm the value. In the case of espresso machine with 4 groups you can set this value also on the coffee boiler 2.

Press the T3 button

Press T1

To exit the menu move between the parameters using the buttons T1

is displayed. Press the T3 button to exit the menu and return to the normal use of the espresso machine.

Alternatively, you can exit the “Technical” programming and return to the normal use of the espresso machine

by pressing T2

or T2 to continue with the programming of the other parameters.

to return to the “Technical” programming.

and T3 at the same time.

THE STEAM BOILER CONTAINS WATER AT ELEVATED TEMPERATURES.

WATER TEMPERATURE OVER 52°C CAN CAUSE SEVERE BURNS INSTANTLY OR DEATH FROM SCALDING.

and T2 until the exit menu

DANGER

Display

Operating Procedure

Description

Programming Mode

ARRIVATO QUI CON LE MODIFICHE

“Technical” Programming

Steam Boiler

Settings

Enter Password

******

Steam Boiler

Settings

Steam Boiler

ENABLED

Steam Temp .

123,7°C 12 3,5°C

Autofi ll Delay 2 start 2 stop

After accessing the “Technical” programming menu and entering the password, use the buttons T1 and T2

Press the T3 button

and T2

Press the T3 button

desired temperature, press the T3 button

The rst value indicates the time in seconds between the detection of the need to ll and the start of lling.

The second value indicates the time in seconds between lling and its actual end. Press the T3 button

desired automatic lling time, press the T3 button

Temperature Pressure

• This parameter enables the technician

• The temperature of saturated water is proportional to the pressure inside the Steam Boiler. Therefore it is possible to regulate the pressure of the steam boiler by means of electronic temperature control. Please use the following tables as reference when setting the steam boiler temperature.

until the following screen is displayed.

to enter the menu.

to enter the menu, move between the parameters using the buttons T1

to select ENABLED or DISABLED , press the T3 button to conrm the option.

to enter the menu, move with the buttons T1 and T2 to set the

to set various parameters of the steam boiler.

to conrm the value.

247°F/119°C 1.0 bar

260°F/127°C 1.5 bar

264°F/129°C 2.0 bar

CAUTION

The saturation temperature of water will vary

with ambient atmospheric pressure.

Tables in this manual are created for atmospheric

pressure at sea level. Slight adjustment in temperature

will be required for elevations other than sea level.

DANGER

THE STEAM BOILER CONTAINS WATER AT ELEVATED TEMPERATURES.

WATER TEMPERATURE OVER 52°C CAN CAUSE SEVERE BURNS INSTANTLY OR DEATH FROM SCALDING.

Display Operating Procedure

Description

Programming Mode

“Technical” Programming

Steam Boiler

• The parameter lling WITH PUMP allows

• Only under unusual circumstances

Settings

• The electronics installed in this espresso machine give priority to the brew boiler for pressure. The activation of the auto-ll cycle during the brewing

Fill Duri ng Brew

YES

Press the T3 button to enter the menu, move using the buttons T1 and T2 to select

YES or NO, press the T3 button

the technician to select the activation of the water pump during the automatic lling cycle of the service boiler.

would the option of “WITHOUT PUMP” be chosen.

to conrm the option.

process can reduce the overall dispensing pressure in the brew boiler.

• During the auto-ll cycle, if a brew cycle is chosen, the auto-ll cycle is delayed until all brew cycles are complete.

• The maximum permitted value for the

temperature setting is 129°C.

• SAFETY TEST allows to bring the steam

boiler temperature to 140°C, thus triggering the safety valve. Once the

Autofi ll Timeout

10 min

Fill With Pump

WITH PUMP

Level Sensitiv.

HIGH

Steam Boiler

Safety Test

Press the T3 button

desired time, press the T3 button

Press the T3 button

WITH PUMP or WITHOUT PUMP, press the T3 button

Press the T3 button

HIGH, LOW or MEDIUM, press the T3 button to conrm the option.

Press the T3 button

to enter the menu, move with the buttons T1 and T2 to set the

to conrm the value.

to enter the menu, move using the buttons T1 and T2 to select

to conrm the option.

to enter the menu, move using the buttons T1 and T2 to select

to enable the function.

DANGER

THE STEAM BOILER CONTAINS WATER AT ELEVATED TEMPERATURES.

WATER TEMPERATURE OVER 52°C CAN CAUSE SEVERE BURNS INSTANTLY OR DEATH FROM SCALDING.

Display

Operating Procedure

Description

Programming Mode

Steam Boiler

Settings

SB 124.3/140.0°C

Enter to Ex it

Drain Steam

Boiler

Close Tea Valve

Enter when Ready

Press the T3 button to exit the function.

Press the T3 button

Manually close the mixing valve to allow the drain of the water contained in the steam boiler.

valve has triggered disable the function.

• Should the safety valve fail to trigger within approximately one minute of the temperature reaching 140°C, disable the function and replace the valve.

• Only qualied technicians can perform this operation.

• DRAIN STEAM BOILER allows the service staff to renew or “regenerate” the water contained inside the steam

to enable the function.

“Technical” Programming

boiler, discharging about one half of the water contained in the boiler.

• This procedure is recommended in case the machine should remain inactive for more than 8 hours and in any case at least on a weekly basis.

Press T ea Button Enter when Empty

Wait for Steam

Boi ler Autofill

Reset T ea Valve

Enter when Done

Drain Steam

Boiler Completed

Press the tea button to start draining the water contained in the steam boiler. Press the T3 button

when the boiler is empty, wait for relling completion.

Manually reopen the mixing valve and press the T3 button .

Now the procedure to renew or “regenerate” the water inside the steam boiler is completed

DANGER

THE STEAM BOILER CONTAINS WATER AT ELEVATED TEMPERATURES.

WATER TEMPERATURE OVER 52°C CAN CAUSE SEVERE BURNS INSTANTLY OR DEATH FROM SCALDING.

Display Operating Procedure

Description

Programming Mode

“Technical” Programming

Steam Boiler

Settings

SB Sett i ngs

Exit

To exit the submenu move between the parameters using the buttons T1 and T2 until the exit

submenu is displayed. Press the T3 button

to exit the submenu.

Exit

LaMarzocco 00:00

CB 93.8°C SB

Press T1

To exit the menu move between the parameters using the buttons T1

is displayed. Press the T3 button to exit the menu.

Alternatively, you can exit the “Technical” programming and return to the normal use of the espresso machine

by pressing T2

or T2 to continue with the programming of the other parameters.

and T2 until the exit menu

and T3 at the same time.

DANGER

THE STEAM BOILER CONTAINS WATER AT ELEVATED TEMPERATURES.

WATER TEMPERATURE OVER 52°C CAN CAUSE SEVERE BURNS INSTANTLY OR DEATH FROM SCALDING.

Display

Operating Procedure

Description

Programming Mode

Steam Boiler

Settings

Enter Password

******

After accessing the “Technical” programming menu and entering the password, use the buttons T1 and

(only on espresso machine models WITH sight glass) “Technical” Programming

• The parameter “Level Sensit.” allows the technician to select the probe sensitivity for steam boiler lling according to water

hardness.

until the following screen is displayed.

• The probe level installed corresponds to the working level.

• The sensitivity default value is high.

Steam Boiler

Settings

Level Sensitiv.

HIGH

SB Sett i ngs

Exit

Press the T3 button to enter the menu, navigate the parameters using the buttons T1 and T2

until the following screen is displayed:

Press the T3 button

HIGH, MID or LOW, press the T3 button to conrm the option.

To exit the submenu move between the parameters using the buttons T1 submenu is displayed. Press the T3 button to exit the submenu.

to enter the menu, move using the buttons T1 and T2 to select

and T2 until the exit

DANGER

THE STEAM BOILER CONTAINS WATER AT ELEVATED TEMPERATURES.

WATER TEMPERATURE OVER 52°C CAN CAUSE SEVERE BURNS INSTANTLY OR DEATH FROM SCALDING.

Display Operating Procedure

Description

Programming Mode

“Technical” Programming (only on espresso machine models WITH sight glass)

Steam Boiler

Settings

• The parameter “Level Sensit.” allows the technician to select the probe sensitivity for steam boiler lling according to water

hardness.

• The probe level installed corresponds to the working level.

• The sensitivity default value is high.

Exit

Restart Mach i ne

for Changes

LaMarzocco 00:00

CB 93.8°C SB

To exit the menu move between the parameters using the buttons T1

is displayed. Press the T3 button to exit the menu.

Turn the Main Switch to the 0 position.

Now it is possible to turn on again the espresso machine; set the main switch to position 1 and press any button

to complete machine switch on.

and T2 until the exit menu

Display

Operating Procedure

Description

Programming Mode

Steam Boiler

Settings

Enter Password

******

After accessing the “Technical” programming menu and entering the password, use the buttons T1 and

(only on espresso machine models WITHOUT sight glass) “Technical” Programming

• The parameter “Level Sensit.” allows the technician to select the probe sensitivity for steam boiler lling according to water

hardness.

until the following screen is displayed.

• The black connection cable corresponds to the working level probe.

• The red connection cable corresponds to the minimum level probe.

• The sensitivity default value is high.

Steam Boiler

Settings

Level Sensitiv.

HIGH

SB Sett i ngs

Exit

Press the T3 button to enter the menu, navigate the parameters using the buttons T1 and T2

until the following screen is displayed:

Press the T3 button

HIGH, MID or LOW, press the T3 button to conrm the option.

To exit the submenu move between the parameters using the buttons T1 submenu is displayed. Press the T3 button to exit the submenu.

to enter the menu, move using the buttons T1 and T2 to select

and T2 until the exit

DANGER

THE STEAM BOILER CONTAINS WATER AT ELEVATED TEMPERATURES.

WATER TEMPERATURE OVER 52°C CAN CAUSE SEVERE BURNS INSTANTLY OR DEATH FROM SCALDING.

Display Operating Procedure

Description

Programming Mode

“Technical” Programming (only on espresso machine models WITHOUT sight glass)

Steam Boiler

Settings

• The parameter “Level Sensit.” allows the technician to select the probe sensitivity for steam boiler lling according to water

hardness.

• The black connection cable corresponds to the working level probe.

• The red connection cable corresponds to the minimum level probe.

• The sensitivity default value is high.

Exit

Restart Mach i ne

for Changes

LaMarzocco 00:00

CB 93.8°C SB

To exit the menu move between the parameters using the buttons T1

is displayed. Press the T3 button to exit the menu.

Turn the Main Switch to the 0 position.

Now it is possible to turn on again the espresso machine; set the main switch to position 1 and press any button

to complete machine switch on.

and T2 until the exit menu

Display

Operating Procedure

Description

Programming Mode

Pre-Infusion or Pre-Brewing

Pre-Wet

Settings

• This parameter allows the operator to

• Pre-brewing has only two values to be

program the time of pre-brewing of water with the coffee. Each group can have a different programming.

adjusted for each group. The time (in seconds) for which the brewing valve is open during the pre-brewing cycle and the time (in seconds) for which the brewing valve is closed during the

“Technical” Programming

pre-brewing cycle; during this time the pump is active. Once the pre-brewing cycle is over, the normal brewing cycle will continue until the end.

• For an espresso machine composed of three groups, they are identied as Group 1, Group 2 and Group 3.

LaMarzocco 00:00

CB 93.8°C SB

Program

Dose

Pre-Wet

Settings

Group 1 Pre-Wet

0s Wet 0s Hold

Pre-Wet Sett ings

Exit

LaMarzocco 00:00

CB 93.8°C SB

When the espresso machine is turned on, press and hold the T3 button to access the “Barista”

programming. After about 5 seconds the following screen is displayed.

Move between the parameters using the buttons T1

Press the T3 button

Press T1

By pressing the T3 button the value that you want to set, press T3

To exit the menu move between the parameters using the buttons T1

is displayed. Press the T3 button

Press T1

Press T2 the espresso machine.

or T2 to select the group whose parameters you want to set.

or T2 to continue with the programming of the other parameters.

and T3 at the same time to exit the programming mode and return to the normal use of

to enter the menu.

the rst value will blink. Use the buttons T1 and T2 to reach

and T2 until the display shows:

to conrm. Repeat this operation to set the second value.

and T2 until the exit menu

to exit the menu.

Display Operating Procedure

Description

Programming Mode

“Technical” Programming

Crono Function

Display Chrono

• When enabled, this parameter displays a timer that times each shot.

• The timer is reset each time a button on the keypad is pressed.

• If enabled, the Chrono function is permanently displayed during brewing, while during wait state it alternates with the programmable name.

Enter Password

******

Display Chrono

GR1 GR2 GR3

18 0 0

Exit

LaMarzocco 00:00

CB 93.8°C SB

After accessing the “Technical” programming menu and entering the password, use the buttons T1

until the following screen is displayed.

Press the T3 button

to select an option (NO/TIME/DOSE), press the T3 button to conrm the option.

In the case of active option (TIME or DOSE ) the display shown to the side appears.

Press T1

To exit the menu move between the parameters using the buttons T1

is displayed. Press the T3 button

Alternatively, you can exit the “Technical” programming and return to the normal use of the espresso machine

by pressing T2

or T2 to continue with the programming of the other parameters.

to enter the menu, move between the parameters using the buttons T1 and

to exit the menu.

and T3 at the same time.

100

and

and T2 until the exit menu

La Marzocco Linea PB User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual