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FBD 771 - User Manual

FBD 771
74 pages
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77X SERIES
INSTALLATION &
OPERATION MANUAL
771/772/773/774
24-77XM-0001_01
MODELS

Table of Contents

Questions and Answers

  • J
    John HoganSep 12, 2025
    What to do if my FBD Beverage Dispenser shows Error #130: Board Failure?
    • D
      Darrell SteinSep 12, 2025
      If your FBD Beverage Dispenser displays Error #130 indicating 'Board Failure', where the control board is not functioning properly, you can try the following: * Cycle the power to the dispenser to see if it will clear the error. * Replace the control board.
  • E
    Emily LeonardSep 12, 2025
    What does error #450: Gas #1 - High Regulated CO2 PSI mean on my FBD Beverage Dispenser and how to resolve it?
    • A
      Aaron ThomasSep 12, 2025
      Error #450 'Gas #1 - High Regulated CO2 PSI' on your FBD Beverage Dispenser indicates that the regulated CO2 pressure is above 70 PSIG (483 kPag). Check the 'Gas 1' regulator on the header tray and ensure it is set to 60 PSIG (414 kPag).
  • P
    Paul ParkSep 9, 2025
    What should I do if my FBD Beverage Dispenser displays Error #070: Compressor Ran Too Long?
    • T
      Tonya ChenSep 9, 2025
      If your FBD Beverage Dispenser displays Error #070 'Compressor Ran Too Long', it means the compressor ran continuously for more than 90 minutes. Here's what you can do: * If the location is an extreme volume venue such as a festival, contact FBD service for instructions on adjusting the timer. * Run the refrigeration diagnostic sequence to determine the reason for the failure.
  • R
    Ryan ColeSep 8, 2025
    What does error #200: Return Temperature Sensor mean on my FBD Beverage Dispenser and how do I fix it?
    • J
      Jeffery BarnesSep 8, 2025
      Error #200 'Return Temperature Sensor' on your FBD Beverage Dispenser indicates that the refrigeration return (suction) temperature sensor is not reading correctly. To fix it: * Ensure the temperature sensor is plugged in. * Replace the sensor if faulty.
  • B
    Bethany EstesSep 7, 2025
    What does error #190: HPSI Transducer mean on my FBD Beverage Dispenser and how can I resolve it?
    • M
      Melissa HarmonSep 8, 2025
      Error #190 'HPSI Transducer' on your FBD Beverage Dispenser indicates that the high side refrigeration pressure is not reading correctly. To resolve this: * Ensure the pressure transducer is plugged in. * Replace the transducer if faulty.
  • J
    juan30Aug 23, 2025
    What to do if the FBD Beverage Dispenser shows 'Syrup Out' error #011, 012, 013, 014?
    • C
      Cheryl CopelandAug 23, 2025
      If the FBD Beverage Dispenser displays a 'Syrup Out' error, it indicates that the syrup pressure is less than 45 PSIG (310 kPag), especially for the base syrup in multi-flavor dispensers. Here's what you should do: * Replace the empty BIB (Bag-In-Box). * Ensure the gas line is properly connected to the BIB pump. * Check that the BIB pump is operating correctly. * Make sure the gas tank is not empty. * Verify the syrup shutoff valve at the solution module is turned on. * Confirm that any syrup shutoff valves at the back of the dispenser are not turned off. * Ensure the syrup supply pressure at the dispenser reads 70 PSIG (483 kPag), adjusting the regulator if necessary. * Check that the syrup pressure transducer is connected and working properly.
  • W
    Wesley HoustonSep 5, 2025
    What does error #340: Flavor Add-On Board Missing mean on my FBD Beverage Dispenser and what should I do?
    • C
      Chad CaseySep 5, 2025
      Error #340 'Flavor Add-On Board Missing' on your FBD Beverage Dispenser indicates that the dispenser cannot detect the flavor add-on board because the board is missing or damaged. To resolve this: * Ensure the software matches the dispenser’s hardware configuration. * Ensure the flavor add-on board is installed and seated properly on the control board. * Replace the flavor add-on board if faulty.
  • S
    Shane JohnsonSep 4, 2025
    What does error #1000: Gas #2 - Low Regulated N2 PSI mean on my FBD Beverage Dispenser and how to fix it?
    • G
      gallenSep 4, 2025
      Error #1000 'Gas #2 - Low Regulated N2 PSI' on your FBD Beverage Dispenser means that the regulated N2 pressure dropped below 50 PSIG (345 kPag). To fix it: * Ensure the N2 supply is not low. * Check the 'Gas 2' regulator on the header tray and ensure it is set to 60 PSIG (414 kPag).
  • T
    tiffanymartinezSep 3, 2025
    What does error #460: Gas #1 - Low Regulated N2 PSI mean on my FBD Beverage Dispenser and how to fix it?
    • B
      Billy WilsonSep 3, 2025
      Error #460 'Gas #1 - Low Regulated N2 PSI' on your FBD Beverage Dispenser means that the regulated N2 pressure dropped below 50 PSIG (345 kPag). To fix it: * Ensure the N2 supply is not low. * Check the 'Gas 1' regulator on the header tray and ensure it is set to 60 PSIG (414 kPag).
  • M
    Monique AndersonSep 2, 2025
    What does error #480: Gas #2 - Low Regulated CO2 PSI mean on my FBD Beverage Dispenser and how to fix it?
    • M
      millerseanSep 2, 2025
      Error #480 'Gas #2 - Low Regulated CO2 PSI' on your FBD Beverage Dispenser means that the regulated CO2 pressure dropped below 50 PSIG (345 kPag). To fix it: * Ensure the CO2 supply is not low. * Check the 'Gas 2' regulator on the header tray and ensure it is set to 60 PSIG (414 kPag).

Summary

Safety

1.1 Electrical

Ensures proper electrical grounding to prevent shocks and specifies the use of a three-prong grounded plug.

1.2 Compressed Gases

Advises caution regarding gas leaks and proper handling of gas cylinders to prevent injury or damage.

1.3 General Precautions

Highlights dispenser weight and recommends using a mechanical lift for safe handling and positioning.

Installation

4.1 General Location Requirements

Specifies indoor use, flat level location, and required space for air circulation and service.

4.2 Dispenser Mounting

Describes countertop mounting options, including flush mounting and leg mounting for health code compliance.

4.8 Connecting to Electrical Power

Instructs on connecting the dispenser to a dedicated circuit with proper amperage and voltage.

4.9 Supply Connections

Details connections for water, syrup, and gas, referencing bulkhead fittings and labels.

4.10 Connecting to Water Supply

Specifies water pipe sizing, connection to the 'WATER' fitting, and backflow prevention device requirements.

4.11 Connecting to Gas Supply

Describes gas supply options, regulator settings, and connection to the appropriate bulkhead fitting.

4.12 Connecting to Syrup Supply

Covers syrup line sizing, connection to syrup/flavor fittings, and recommended shutoff valves.

Starting Up the Dispenser

5.2 Initial Power Up

Details initial power-on steps, language/barrel selection, and verifying system pressures.

5.3 Water Flow Rate and Brix

Explains how to verify and adjust water flow rate and set the product brix for optimal taste.

5.4 Filling Barrel and Starting

Describes purging air, filling barrels with product, and initiating the freeze cycle.

Dispenser Operation

6.1 Freeze

Instructs on initiating the freezing cycle for the product in the barrel.

6.3 Defrost

Details the importance of defrosting for drink quality and how to perform manual defrosts.

6.4 Drink Quality

Discusses factors affecting drink quality and adjustable settings like Freeze and Expansion.

Menus and Navigation

7.9 Maintenance Menu

Covers routines for purging, filling, draining barrels, and calibration procedures.

7.10 Settings Menu

Allows access to dispenser information and adjustable settings like serial number, units, and display options.

7.21 Diagnostics Menu

Offers diagnostic sequences for refrigeration, beater circuit, and fill circuit to identify malfunctions.

Cleaning and Sanitizing

Preventive Maintenance

Troubleshooting

10.1 Home Menu Messages

Lists common messages displayed on the home screen, their meanings, and recommended actions.

10.2 Fault Codes

Details specific error codes, their causes, and troubleshooting steps for common issues like Syrup Out or CO2 Out.

10.3 Diagnostic Fault Codes

Explains fault codes generated after running diagnostic sequences and their resolutions.

FBD 771 Specifications

General IconGeneral
BrandFBD
Model771
CategoryMerchandiser
LanguageEnglish

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