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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

  • G
    gwoodsSep 1, 2025
    What to do if my FBD Beverage Dispenser shows Error #390: No ADA Keypad Detected?
    • J
      Jennifer GriffinSep 1, 2025
      If your FBD Beverage Dispenser displays Error #390 indicating 'No ADA Keypad Detected', it means the ADA keypad is missing, disconnected, or damaged. To resolve this: * Ensure the ADA keypad has no visible damage. * Ensure the keypad connector is plugged in correctly, making sure that the arrows on each connector align. * Replace the keypad if faulty.
  • M
    michael74Aug 31, 2025
    What to do if my FBD Beverage Dispenser displays Error #111, 112, 113, 114: Motor Failure?
    • J
      Justin GonzalezAug 31, 2025
      If your FBD Beverage Dispenser displays Error #111, 112, 113, 114 indicating 'Motor Failure', it means the beater motor is not operating. To solve this: * Run a beater circuit diagnostic to determine the problem or refer to error #58X in this manual. * Check to make sure the beater motor is plugged in.
  • B
    Brittany GreenAug 30, 2025
    What does error #081, 082, 083, 084: High Barrel Pressure on the FBD Beverage Dispenser mean?
    • S
      Samuel Jackson PhDAug 30, 2025
      Error #081, 082, 083, 084 'High Barrel Pressure' on the FBD Beverage Dispenser indicates that the pressure on a barrel exceeded 55 PSIG (379 kPag). Here’s how to address it: * Dispense a drink to reduce the barrel pressure. The dispenser will refreeze if set to the ON mode. * Run the fill diagnostic if a failed component is suspected. * Check the 'Active Charge' regulator located on the product header to ensure it is set at 30 PSIG (207 kPag). All barrels should be fully depressurized before checking the active charge.
  • K
    Kelly SmithAug 29, 2025
    What does error #270: Air Out mean on my FBD Beverage Dispenser and how do I resolve it?
    • D
      Debra AndersonAug 29, 2025
      Error #270 'Air Out' on your FBD Beverage Dispenser indicates that the compressed air pressure is less than 45 PSIG (310 kPag). To resolve it: * Verify there is a supply of compressed air. * Ensure the compressed air shutoff valve at the back of the dispenser is not turned off. * Ensure the gas pressure transducer is connected and working properly. * Ensure the compressed air supply pressure at the dispenser is reading 70 PSIG (483 kPag). Adjust the regulator if needed.
  • J
    John SolisAug 28, 2025
    What does error #280: N2 Out mean on my FBD Beverage Dispenser and how can I fix it?
    • W
      whurleyAug 28, 2025
      Error #280 'N2 Out' on your FBD Beverage Dispenser indicates that the N2 pressure is less than 45 PSIG (310 kPag). To fix it: * Replace or refill the N2 tank. * Ensure the N2 shutoff valve at the back of the dispenser is not turned off. * Ensure the N2 pressure transducer is connected and working properly. * Ensure the N2 supply pressure at the dispenser is reading 70 PSIG (483 kPag). Adjust the regulator if needed.
  • T
    Tiffany Bryant DDSAug 27, 2025
    What does error #410: Gas #1 - N2 Out mean on my FBD Beverage Dispenser and how to solve it?
    • A
      Alan WilliamsAug 27, 2025
      Error #410 'Gas #1 - N2 Out' on your FBD Beverage Dispenser indicates that the nitrogen (N2) pressure is less than 45 PSIG (310 kPag). To solve it: * Replace or refill the N2 tank. * Ensure the N2 shutoff valve at the back of the dispenser is not turned off. * Ensure the N2 pressure transducer is connected and working properly. * Ensure the N2 supply pressure at the dispenser is reading 70 PSIG (483 kPag). Adjust the regulator if needed.
  • T
    Todd MorrisAug 27, 2025
    What does error #430: Gas #2 - CO2 Out mean on my FBD Beverage Dispenser and how to solve it?
    • A
      Amanda BowenAug 27, 2025
      Error #430 'Gas #2 - CO2 Out' on your FBD Beverage Dispenser indicates that the CO2 pressure is less than 45 PSIG (310 kPag). To solve it: * Replace or refill the CO2 tank. * Ensure the CO2 shutoff valve at the back of the dispenser is not turned off. * Ensure the CO2 pressure transducer is connected and working properly. * Ensure the CO2 supply pressure at the dispenser is reading 70 PSIG (483 kPag). Adjust the regulator if needed.
  • A
    Amanda WilliamsAug 25, 2025
    What does error #030: Water Out mean on my FBD Beverage Dispenser and how to fix it?
    • K
      knightmaryAug 26, 2025
      Error #030 'Water Out' on your FBD Beverage Dispenser indicates that the water pressure is less than 45 PSIG (310 kPag). Here’s how to troubleshoot: * Ensure the water line to the dispenser is on and the water shutoff at the solution module is turned on. * Check that the gas supply line is connected to the water pump and the pump is not stalled. * Verify the gas supply pressure at the dispenser is reading 70 PSIG (483 kPag). Adjust the regulator if needed. * Confirm the water pressure transducer is connected and working properly.
  • A
    Andres AlvarezAug 25, 2025
    What to do if my FBD Beverage Dispenser displays error #020: CO2 Out?
    • K
      Katherine MoralesAug 25, 2025
      If your FBD Beverage Dispenser shows error #020 indicating 'CO2 Out', it means the CO2 pressure is less than 45 PSIG (310 kPag). To resolve this: * Replace or refill the CO2 tank. * Ensure the CO2 shutoff valve at the back of the dispenser is not turned off. * Make sure the CO2 pressure transducer is properly connected and functioning. * Verify the CO2 supply pressure at the dispenser is reading 70 PSIG (483 kPag), and adjust the regulator if needed.

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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