La Marzocco linea pb Manual
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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.

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Questions and answers

Panos Maistrellis
February 23, 2025

Good evening! When operating the drain cup is oveflowing constantly! Any suggestions of how to solve the specific prolbem? Thank you very much in advance!

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1 comments:
Mr. Anderson
February 23, 2025

To fix an overflowing drain cup issue on a La Marzocco Linea PB, follow these steps:

1. Remove the Drain Tray Grill – Lift and take out the grill covering the drain tray.
2. Clean the Drain Collector – Pull out the water drain collector and clean it thoroughly.
3. Inspect the Drain Box – Check for any leftover coffee grounds or blockages and remove them.
4. Regular Maintenance – Clean the drain collector at least twice a week to prevent buildup.

These steps should help prevent overflow and ensure proper drainage.

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Summary of Contents for La Marzocco linea pb

  • Page 1 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...
  • Page 2: Table Of Contents

    Operating Manual V2.1 - 11/2014 Chapters 1. General Warnings and Safety Specifications page 2 La Marzocco S.r.l. 2. Definition of Available Models page 4 Via La Torre 14/H Località La Torre 3. Installation page 7 50038 Scarperia e San Piero (Firenze) - ITALIA 4.
  • Page 3: General Warnings And Safety Specifications

    1. General Warnings and Safety Specifications 4) Packaging (boxes, plastic bags, foam 9) Furthermore, you must ensure that WARNING parts and whatever else) must not be left the capacity of the available electrical THIS MACHINE IS FOR PROFESSIONAL USE ONLY AND SHOULD BE INSTALLED around within easy reach of children, due system is suitable for the maximum power IN LOCATIONS WHERE ITS USE AND...
  • Page 4 For any cleaning operation, follow shut off the machine and disconnect the LINEA PB exclusively the instructions contained in machine from the electctrical network by 2 gr.
  • Page 5: Definition Of Available Models

    2. Definition of Available Models This operating manual refers exclusively to the following models, of our own manufacture: LINEA PB, Model AV and MP into 2, 3 and 4 groups Main Switch Pressure Gauge (Steam & Brew water) Brew Groups...
  • Page 6 1) General description pressure is maintained by an electronic ground coffee; the espresso flows through The machine is built in 2, 3, and 4 temperature probe with a PID controller. the brewing group, through the portafilter coffee group versions and is essentially The steam boiler has various fittings used basket, through the portafilter spout, and composed of the following parts:...
  • Page 7 • Machine CE plate • Machine ETL plate LINEA PB PB0000 08/12 ln/21 4av PB0000 400/3N 8700 Ifmax 20 50/60 08/12 32-37 14.5 LINEA PB PB0000 08/12 220-240 AC 8700 50/60 14.5...
  • Page 8: Installation

    3300 4840 AC400/50Hz BURNS INSTANTLY OR DEATH FROM SCALDING (COF- SEE ELECTRICAL FEE BOILER 207°F/97°C-STEAM BOILER 256°F /124°C) AC220-240V/60Hz 6100 25-29 1900 4000 5900 CONNECTIONS LINEA PB 6100 30,5 1900 4000 5900 AC208-240/60Hz AC400/50Hz 6690 2090 4400 6490 FOR DETAILS...
  • Page 9 1) Installation on the counter 2) Accessories The image below shows the recommended method to drill the hole on the counter. WARNING AT EACH INSTALLATION, THE MACHINE SHOULD BE EQUIPPED WITH A NEW SET OF TUBES FOR PLUMBING AND RELATED GASKETS.
  • Page 10 2 and 6 bar. in order to eliminate any residual particles on our website: LA MARZOCCO WATER which could otherwise get stuck in taps or 3) Water test kit CALCULATOR (http://www.lamarzocco.
  • Page 11 Then connect the water pump inlet to the secured to espresso machine via a strain 6) Waste water drain connection water filter/softener outlet (if present). relief connector WARNING • 380 VAC 3 Phase 5-core cable with WARNING REPLACE FUSES WITH THE SAME SIZE, 2.5mm2 cross section for 2, 3 and 4 group HAZARDOUS VOLTAGE DISCONNECT FROM TYPE AND RATING F1 = 2A, 250V...
  • Page 12: Machine Operation And Coffee Preparation

    4. Machine Operation and Coffee Preparation 1) Starting the espresso machine water is allowed to flow in; this “false” pressure must be eliminated by opening a) Filling the boilers with water the steam valves (item 8, Fig. 1). Once the installation procedures have been completed, it is necessary to fill the b) Turning the espresso machine on boiler tanks with water.
  • Page 13 When brewing, the pressure should be set 4) Installing the portafilters In case the pressure exceeds 12 bar, to 9 bar. Install the portafilter(s) by inserting them you must adjust the expansion valve by When the steam boiler reaches operating into the group and rotate the handle from unscrewing the cap slightly.
  • Page 14 oils and particles from the group. Some portafilter then turning off the water cAutIoN also flush just after brewing coffee for flow, before making coffee. NEVER REMOVE THE FILTER HOLDER WHEN the same reason. Please experiment to WATER IS BEING DELIVERED. It is important to remember that coffee THIS OPERATION find the best possible procedure for you.
  • Page 15: Dispensing Steam And Hot Water

    5. Dispensing Steam and Hot Water 1) Steaming milk or other liquids 2) Preparing tea and other hot drinks parts). This condition is undesireable and In order to allow for any condensed can cause contamination in the steam water in the wand to be released ALWAYS boiler.
  • Page 16: Maintenance And Periodic Cleaning Operations

    6. Maintenance and Periodic Cleaning Operations 5) Cleaning the body brew water for 3 sec and repeat ten WARNING times for each group. Wipe the stainless steel surfaces with a THE MACHINE MUST BE INSTALLED SO THAT - Rinse the group using a normal filter, soft, non abrasive cloth in the direction QUALIFIED TECHNICAL PERSONNEL CAN EASILY ACCESS IT FOR EVENTUAL...
  • Page 17 necessary to allow the following quantities of WARNING water to be brewed: IN ORDER TO PREVENT CRACKS OR LEAK- At least 1 liter for a 1/2 group machine Group AGE: DO NOT STORE OR INSTALL THE COF- At least 2 liters for a 3 group machine Assembly FEE MACHINE IN PLACES WHERE TEMPERA- At least 3 liters for a 4 group machine...
  • Page 18: De-Commissioning And Demolition

    7. De-commissioning and Demolition 1) De-commissioning and demolition Remove the reinforced plastic tubing on Recycling notice: Warning for the the drain connection. protection of the environment. Start by setting the main switch to the Used Electrical and electronic waste “0” or OFF position. At this point, the machine may be contains hazardous but also valuable Disconnecting from the power outlet...
  • Page 19: Mandatory Maintenance And Check-Up Operations

    8. Mandatory Maintenance and Check-up Operations These operations are in addition to the Maintenance and Periodic Cleaning Operations as specified in Chapter 6. The following maintenance and check-up operations sould be carried out by a qualified technician. The time required for the periodic maintenance is determinated by the quantity of daily work and/or coffee consumption. N.B.
  • Page 20: Software Programming Guide

    9. Software Programming Guide Programming Introduction Digital Display page 20 Program Doses page 47 Programming Keypad page 21 Program Doses page 49 (available from page 22 the 1.6.4 software version) First Use Procedures Tea Dose page 57 Start Up Procedures page 23 Coffee Boiler page 59...
  • Page 21: Programming Introduction

    Programming Introduction Description • This espresso machine has a CPU and many configurable 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 LaMarzocco 09:30 Firenze Italia...
  • Page 22: Programming Keypad

    Programming Keypad The keypad has two functions. The first 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). Description Button This button is used to control the brewing of the single espresso.
  • Page 23: First Use Procedures

    First Use Procedure Turning the Espresso Description Programming Mode Machine On The following is the procedure to be followed for the first use of the espresso machine. • Please follow the procedures carefully to avoid any damage to the espresso machine. •...
  • Page 24: Start Up Procedures

    Start Up Procedures Turning the Espresso Description Programming Mode Machine On The following is the procedure for turning on the power to the espresso machine. • Please follow the procedures carefully to avoid any damage to the espresso machine. • Proceed checking for water connection to 00:00 the espresso machine.
  • Page 25: Shut Down Procedures

    Shut Down Procedures Turning the Espresso Description Programming Mode Machine Off The following is the procedure for turning off • This machine has two off settings. One power to the espresso machine. setting turns off all of the components in the •...
  • Page 26: Accessing Programming Mode

    • Barista Programming - The parameters service technician La Marzocco reccomends contained within this level are ones the that no changes are made at this level. The operator can change to affect the quality of Technician Password is required for access.
  • Page 27: Cleaning Cycles

    Cleaning Cycles Description Programming Mode Cleaning Cycles • This parameter allows the operator to • The rinsing procedure is provided to give carry out the washing of the coffee groups, the operator more flexibility and freedom in an automatic way, by running multiple with regard to this operation.
  • Page 28: Barista" Programming

    “Barista” Programming Description Programming Mode Program Dose • This parameter allows the operator to • Once programmed, the button remains program the amount of coffee (brewing lighted. amount) for each button on the keyboard. • The brewing amount can be set in terms of Group Dose time (sec.
  • Page 29 “Barista” Programming Description Programming Mode Program Dose • This parameter allows the operator to • Once programmed, the button remains program the amount of coffee (brewing lighted. amount) for each button on the keyboard. • The brewing amount can be set in terms of Group Dose time (sec.
  • Page 30: Program Doses

    “Barista” Programming (available from the 1.6.4 software version) Description • It is possible to set the dose for both a Programming Mode Program Dose short and a long shot on the same key. • The setting of the first group is automatically •...
  • Page 31 “Barista” Programming (available from the 1.6.4 software version) Description • It is possible to set the dose for both a Programming Mode Program Dose short and a long shot on the same key. • The setting of the first group is automatically •...
  • Page 32 “Barista” Programming (available from the 1.6.4 software version) Description Programming Mode Program Dose • This parameter allows the operator to view and manually change each dose for each key. • For greater accuracy and consistency of the View and Edit doses, it is recommended that you set each Doses key.
  • Page 33 “Barista” Programming (available from the 1.6.4 software version) Description Programming Mode Program Dose • This parameter allows the operator to view and manually change each dose for each key. • For greater accuracy and consistency of the View and Edit doses, it is recommended that you set each Doses key.
  • Page 34 “Barista” Programming (available from the 1.6.4 software version) Description Programming Mode Program Dose • This parameter allows the operator to copy the doses present of each key to the others. Copy Dose Display Operating Procedure When the espresso machine is turned on, press and hold the T3 button to access the “Barista”...
  • Page 35 “Barista” Programming (available from the 1.6.4 software version) Description Programming Mode Program Dose • This parameter allows the operator to copy the doses present of each key to the others. Copy Dose Display Operating Procedure Press T1 or T2 to continue with the programming of the other parameters. Press T2 and T3 at the same time to exit the programming mode and return to the normal use of the espresso...
  • Page 36 “Barista” Programming (available from the 1.6.4 software version) Description Programming Mode Program Dose • This parameter allows the operator to cancel all the doses set. Reset Volume Doses Display Operating Procedure When the espresso machine is turned on, press and hold the T3 button to access the “Barista”...
  • Page 37 “Barista” Programming (available from the 1.6.4 software version) Description Programming Mode Program Dose • This parameter allows the operator to cancel all the doses set. Reset Volume Doses Display Operating Procedure Press T1 or T2 to continue with the programming of the other parameters. Press T2 and T3 at the same time to exit the programming mode and return to the normal use of the espresso...
  • Page 38 “Barista” Programming Description Programming Mode Tea Dose • 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 Settings Display Operating Procedure When the espresso machine is turned on, press and hold the T3 button to access the “Barista”...
  • Page 39 “Barista” Programming Description Programming Mode Tea Dose • 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 Settings Display Operating Procedure Press the T3 button to return to the “Barista”...
  • Page 40: Coffee Boiler

    “Barista” Programming Description Programming Mode Coffee Boiler • This parameter allows the operator to • For an espresso machine composed of 2 and enable/disable the coffee boiler. 3 groups you can only set the coffee boiler • This parameter allows the operator to 1, while for an espresso machine with 4 program the coffee boiler temperature.
  • Page 41 “Barista” Programming Description Programming Mode Coffee Boiler • This parameter allows the operator to • For an espresso machine composed of 2 and enable/disable the coffee boiler. 3 groups you can only set the coffee boiler • This parameter allows the operator to 1, while for an espresso machine with 4 program the coffee boiler temperature.
  • Page 42: Pre-Infusion Or Pre-Brewing

    “Barista” Programming Description Pre-Infusion or Pre-Brewing Programming Mode • This parameter allows the operator to Once the pre-brewing cycle is over, the program the time of pre-brewing of water normal brewing cycle will continue until with the coffee. Each group can have a the end.
  • Page 43: Cup Warmer

    “Barista” Programming Description Programming Mode Cup Warmer • This parameter allows the operator to enable or disable the cups heating function. • This function is displayed only on the models of espresso machine equipped Cup Warmer with this accessory. DISABLED Display Operating Procedure When the espresso machine is turned on, press and hold the T3 button...
  • Page 44: Exit Menu

    “Barista” Programming Description Programming Mode Exit Menu • This parameter allows the operator to exit the “Barista” programming and return to the normal use of the espresso machine. Exit Menu Display Operating Procedure Press the T3 button to exit the “Barista” programming and return to the normal use of the espresso Exit Menu machine.
  • Page 45 “Technical” Programming Description Programming Mode Language • This parameter allows the technician to change the language of the display. Language ENGLISH Display Operating Procedure When the espresso machine is turned on, press and hold the T3 button . After about 10 seconds the following LaMarzocco 00:00 CB 93.8°C SB screen is displayed.
  • Page 46: Temperature Measurement Units

    “Technical” Programming Temperature Measurement Description Programming Mode Units • This parameter allows the technician to change the temperature display from degrees Celsius to degrees Fahrenheit and vice versa. Temp Units CELSIUS Display Operating Procedure After accessing the “Technical” programming menu and entering the password, use the buttons T1 and T2 until Enter Password...
  • Page 47: Name

    “Technical” Programming Description Programming Mode Name • This parameter allows the technician to program a 16 character user name. • The user name is displayed continuously on the display on the second line. Name LaMarzocco Display Operating Procedure After accessing the “Technical” programming menu and entering the password, use the buttons T1 and T2 until Enter Password...
  • Page 48 “Technical” Programming Description Programming Mode Program Dose • This parameter allows the operator to • Once programmed, the button remains program the amount of coffee (brewing lighted. amount) for each button on the keyboard. • The brewing amount can be set in terms of Group Dose time (sec.
  • Page 49 “Technical” Programming Description Programming Mode Program Dose • This parameter allows the operator to • Once programmed, the button remains program the amount of coffee (brewing lighted. amount) for each button on the keyboard. • The brewing amount can be set in terms of Group Dose time (sec.
  • Page 50 “Technical” Programming (available from the 1.6.4 software version) Description Programming Mode Program Dose • This parameter allows the operator to • It is possible to set the dose for both a program the amount of coffee (brewing short and a long shot on the same key. amount) for each button on the keyboard.
  • Page 51 “Technical” Programming (available from the 1.6.4 software version) Description Programming Mode Program Dose • This parameter allows the operator to • It is possible to set the dose for both a program the amount of coffee (brewing short and a long shot on the same key. amount) for each button on the keyboard.
  • Page 52 “Technical” Programming (available from the 1.6.4 software version) Description Programming Mode Program Dose • This parameter allows the operator to view and manually change each dose for each key. • For greater accuracy and consistency of the View and Edit doses, it is recommended that you set each Doses key.
  • Page 53 “Technical” Programming (available from the 1.6.4 software version) Description Programming Mode Program Dose • This parameter allows the operator to view and manually change each dose for each key. • For greater accuracy and consistency of the View and Edit doses, it is recommended that you set each Doses key.
  • Page 54 “Technical” Programming (available from the 1.6.4 software version) Description Programming Mode Program Dose • This parameter allows the operator to copy the doses present of each key to the others. Copy Dose Display Operating Procedure After accessing the “Technical” programming menu and entering the password, use the buttons T1 and T2 LaMarzocco 00:00 CB 93.8°C SB...
  • Page 55 “Technical” Programming (available from the 1.6.4 software version) Description Programming Mode Program Dose • This parameter allows the operator to copy the doses present of each key to the others. Copy Dose Display Operating Procedure Press T1 or T2 to continue with the programming of the other parameters. LaMarzocco 00:00 Press T2 and T3...
  • Page 56 “Technical” Programming (available from the 1.6.4 software version) Description Programming Mode Program Dose • This parameter allows the operator to cancel all the doses set. Reset Volume Doses Display Operating Procedure After accessing the “Technical” programming menu and entering the password, use the buttons T1 and T2 LaMarzocco 00:00 CB 93.8°C SB...
  • Page 57 “Technical” Programming (available from the 1.6.4 software version) Description Programming Mode Program Dose • This parameter allows the operator to cancel all the doses set. Reset Volume Doses Display Operating Procedure Press T1 or T2 to continue with the programming of the other parameters. Press T2 and T3 at the same time to exit the programming mode and return to the normal use of the espresso...
  • Page 58 “Technical” Programming Description Programming Mode Tea Dose • 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 Settings Display Operating Procedure After accessing the “Technical” programming menu and entering the password, use the buttons T1 and T2 until Enter Password...
  • Page 59 “Technical” Programming Description Programming Mode Tea Dose • 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 Settings Display Operating Procedure Press the T3 button to return to the “Technical”...
  • Page 60: Coffee Boiler

    “Technical” Programming Description Programming Mode Coffee Boiler • This parameter enables the technician to group is constant. set various parameters of the coffee boiler. • To properly calibrate the temperature of any • The temperature of the boiler is measured espresso machine it is import to measure at the most critical point in the boiler where the temperature of the water exiting the...
  • Page 61 “Technical” Programming Description Programming Mode Coffee Boiler • The OFFSET parameter is used to calibrate • It is not recommended that this number the coffee boiler temperature system to is changed. Changes to this parameter can ensure the display temperature accurately cause unexpected results.
  • Page 62 “Technical” Programming Temperature Pressure Description Programming Mode Steam Boiler 247°F/119°C 1.0 bar • This parameter enables the technician to 260°F/127°C 1.5 bar set various parameters of the steam boiler. • The temperature of saturated water is 272°F/133°C 2.0 bar proportional to the pressure inside the Steam Boiler Steam Boiler.
  • Page 63 “Technical” Programming Description Programming Mode Steam Boiler • The parameter filling WITH PUMP allows the overall dispensing pressure in the brew the technician to select the activation of boiler. the water pump during the automatic • During the auto-fill cycle, if a brew cycle is filling cycle of the service boiler.
  • Page 64 “Technical” Programming Description Programming Mode Steam Boiler • The parameter filling WITH PUMP allows cle during the brewing process can reduce the technician to select the activation of the overall dispensing pressure in the brew the water pump during the automatic boiler.
  • Page 65 “Technical” Programming Description Programming Mode Steam Boiler • The parameter “Level Sensit.” allows the • Before you turn on again the espresso technician to select the probe sensitivity for machine, remember replace steam boiler filling. connection cable. • To set this parameter the espresso machine •...
  • Page 66 “Technical” Programming Description Programming Mode Steam Boiler • The parameter “Level Sensit.” allows the • Before you turn on again the espresso technician to select the probe sensitivity for machine, remember replace steam boiler filling. connection cable. • To set this parameter the espresso machine •...
  • Page 67: Pre-Infusion Or Pre-Brewing

    “Technical” Programming Description Pre-Infusion or Pre-Brewing Programming Mode • This parameter allows the operator to Once the pre-brewing cycle is over, the program the time of pre-brewing of water normal brewing cycle will continue until with the coffee. Each group can have a the end.
  • Page 68 “Technical” Programming Description Programming Mode Crono Function • When enabled, this parameter displays a • If enabled, the Chrono function is timer that times each shot. permanently displayed during brewing, • The timer is reset each time a button on the while during wait state it alternates with keypad is pressed.
  • Page 69 “Technical” Programming Description Programming Mode Clock Adjust • This parameter allows the user to set the • There are 4 changeable values within this time of day and the day of the week. parameter: • This parameter is used to display time and is •...
  • Page 70: Cup Warmer

    “Technical” Programming Description Programming Mode Cup Warmer • This parameter allows the technician to enable or disable the cups heating function. • This parameter allows the technician to adjust the operating time of the resistance Cup Warmer for the heating of the cups. Settings •...
  • Page 71 “Technical” Programming Description Programming Mode Cup Warmer • This parameter allows the technician to enable or disable the cups heating function. • This parameter allows the technician to adjust the operating time of the resistance Cup Warmer for the heating of the cups. Settings Display Operating Procedure...
  • Page 72 “Technical” Programming Description Programming Mode Auto ON/OFF • This parameter allows the technician to program the espresso machine to turn on at a preset time and turn off at a preset time. • This feature also allows the espresso Auto On/Off machine to remain in the off condition for Settings one repeating closed day.
  • Page 73 “Technical” Programming Description Programming Mode Auto ON/OFF • This parameter allows the technician to program the espresso machine to turn on at a preset time and turn off at a preset time. • This feature also allows the espresso Auto On/Off machine to remain in the off condition for Settings one repeating closed day.
  • Page 74 “Technical” Programming Description Programming Mode ECO Mode • This parameter allows the technician to set up a temperature to be maintained in case of a temporary non utilization of the espresso machine. Eco Mode • It is possible to set this parameter also during Settings the normal operation of the machine by pressing T1 and T2 at the same time.
  • Page 75 “Technical” Programming Description Programming Mode ECO Mode • This parameter allows the technician to set up a temperature to be maintained in case of a temporary non utilization of the espresso machine. Eco Mode • It is possible to set this parameter also during Settings the normal operation of the machine by pressing T1 and T2 at the same time.
  • Page 76 “Technical” Programming Description Programming Mode Coffee Dose Counter • This parameter allows the technician to review the total doses dispensed for each button. Coffee Dose • This parameter displays different values: Counter • Total coffee doses; • Coffee doses for each button; •...
  • Page 77 “Technical” Programming Description Programming Mode Coffee Dose Counter • This parameter allows the technician to review the total doses dispensed for each button. Coffee Dose • This parameter displays different values: Counter • Total coffee doses; • Coffee doses for each button; •...
  • Page 78 “Technical” Programming Description Programming Mode Filter Alarm • This parameter enables the technician • A value of 0 (zero) disables the filter alarm to program an alarm that will alert the parameter. user about the need for maintenance or • This feature can be enabled or disabled. replacement of the water filter.
  • Page 79 “Technical” Programming Description Programming Mode Filter Alarm • This parameter allows the technician to • A value of 0 (zero) disables the filter alarm preprogram an alarm that notifies the user parameter. when the water filter requires service or • This feature can be enabled or disabled. replacement.
  • Page 80 “Technical” Programming Description Programming Mode Reset • This parameter allows the technician to reset all the values returning to initial factory settings. • It is possible to reset the settings you Reset made in the “Barista” programming or Settings the settings you made in the “Technical” programming.
  • Page 81 “Technical” Programming Description Programming Mode Update Firmware • This parameter allows the technician to update the control unit of the espresso machine via a USB Pendrive. Update Firmware Display Operating Procedure After accessing the “Technical” programming menu and entering the password, use the buttons T1 and T2 until Enter Password...
  • Page 82: Exit Menu

    “Technical” Programming Description Programming Mode Exit Menu • This parameter allows the technician to exit the “Technical” programming and return to the normal use of the espresso machine. Exit Menu Display Operating Procedure Press the T3 button to exit the “Technical” programming and return to the normal use of the espresso machine. Exit Menu...
  • Page 83: Troubleshooting

    Troubleshooting • This espresso machine is equipped with several feedback mechanisms that alert the operator when an unusual condition occurs. Additionally the espresso machine will warn the operator when certain parameters fall below or above the programmed point. These errors and warnings will appear as a message in the display. •...

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