Bunn JDF-2N manual Adjustment & Optional Settings, Password Protection

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ADJUSTMENT & OPTIONAL SETTINGS (cont)

3.To remove a dispense station from “Service Lockout,” press and hold either “Hidden Switch” and the desired dispense station “Product Dispense” (“+/Stop”) switch for 10 seconds.

4.At the end of the 10 second period, the beeper will sound a double tone and the dispense position will be enabled. Close the dispenser door.

Password Protection

The programming modes and service lockout function may be password protected to prevent accidental or unauthorized access to these features. The dispenser is shipped from the factory with a password of “0” (no password.)

1.Enter the “Pump Speed Programming” mode by simultaneously pressing both “Hidden switches”. Note that the beeper sounds twice and that the “PROGRAM” indicator begins flashing.

2.Program a password as follows:

a)Press and hold either “Hidden Switch”.

b)In a 5 second period, press and release the “Sanitize Switch” the number of times that you want the password set to (maximum of 10.) For example: If you want the password set to 3, press and release the “Sanitize Switch” 3 times in the 5 second period.

Note: To reset password to “0” (no password) press and hold the “Sanitize Switch”, without either “Hidden Switch” pressed, for the 5 second period. When the password resets to “0”, the beeper will sound and the “Water” indicators will illuminate for approximately 2 seconds.

c)Release the “Hidden Switch”.

d)At the end of the 5 second period, the password will be confirmed by the “WATER” indicators flashing the password.

e)From this point forward, the password must be entered before access is allowed to programming modes or the service lockout function.

3.To enter the password, proceed as follows:

a)Press and hold either “Hidden Switch”.

b)In a 5 second period, press and release the “Sanitize Switch” the password number of times. For example: If the password is set to 3, press and release the “Sanitize Switch” 3 times in the 5 second

period.

c)Release the “Hidden Switch”.

d)Wait for the password to be confirmed by the flashing of the “Water” indicators.

e)Enter the desired program mode or select service lockout as normal within the next 5 seconds.

Note: If the program mode/service lockout is not selected within 5 seconds, it will be necessary to re-enter the password.

4. If the password is forgotten, it can be reset to “0” (no password) as follows:

Note: The following procedure also clears the dispenser lockout password.

f)Disconnect the dispenser from its power source.

g)Place the “Refrigeration Switch” in the OFF (rearward) position.

h)While pressing and holding the “Lock Switch”, connect the dispenser to its power source.

i)Continue to hold the “Lock Switch” until the dispenser beeps three times, then release.

j)The passwords are now returned to “0” (no programming or service lockout password/dispenser lockout disabled.)

k)After 3 minutes, place the “Refrigeration Switch” in the ON (forward) position).

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Contents Phone 217 529-6601 FAX 217 Post Office BOX SPRINGFIELD, IllinoisContents User Notices Electrical Requirements Initial SET-UPPlumbing Requirements Electrical HOOK-UPInitial Fill Connection Initial FillPriming LoadingPlumbing Hookup Frozen ConcentratesRefrigeration Switch Refrigeration SwitchSanitize Switch Operating ControlsOperating Controls Portion Control Models Refer to Fig Dispenser USEPress and Hold Models Refer to Fig Weekly Sanitizing Cleaning & Preventive MaintenanceDaily Parts Washing Cleaning Annually Replace Pump Tubing Cleaning Monthly Clean Condenser Air FilterTemperature Compensated Refractometer Method Adjustment & Optional SettingsPer 3-second test Mix RatioProduct Brix % Cup Size Programming Portion Control Dispensers Only Adjustment & Optional Settings Pump Speed ProgrammingService Lockout Adjustment & Optional Settings Dispenser LockoutPassword Protection Adjustment & Optional SettingsBeeper Fault Dispense Fault ListCooling Fault List DBC display FaultRefill indicator when concentrate out is detected Dip Switch Function ListControls Off Audio feedback during dispensesFunction List Problem Probable Cause TroubleshootingAccess bath fill valve and top off bath tank All water LEDs flashProblem TroubleshootingCooling system failure or DBC fault RemedyDispense touchpad Bottle adapter switch mem- braneRefill LED not extinguishing All stations dispense concentrate Main water supply OnlyWater only Problem Probable Cause RemedyConcentrate only Cant access programming Programming password feature Initial fill/setupPassword Nect fittingsIs powered from the step-down Fault codesOnce water is set, adjust motor Step-down transformerStation Difficulty brixing and/or weak bev Pump tubing ErageUse of portable water pump Difficulty brixing bag-in-boxCoolant Schematic Diagram Schematic Wiring Diagram Schematic Wiring Diagram Schematic Wiring Diagram JDF-2 Control Panel Circuit Schematic Wiring Diagram JDF-2 Remaining Circuits

JDF-2N specifications

The Bunn JDF-2N is a high-performance coffee brewing system that has gained popularity among coffee enthusiasts and professionals for its innovative features and exceptional brewing capabilities. Designed with user convenience and operational efficiency in mind, this machine is ideal for cafes, restaurants, and various other commercial settings.

One of the standout features of the Bunn JDF-2N is its dual brewing capability. It allows for simultaneous brewing of two distinct coffee batches, accommodating high demand and ensuring that customers receive fresh coffee promptly. This feature is particularly advantageous in busy environments, where quick service is essential to maintain customer satisfaction.

The brewing technology employed in the JDF-2N is designed to optimize extraction and flavor. The machine utilizes a precisely controlled spray head that saturates coffee grounds evenly, allowing for a consistent extraction process. This results in a rich, flavorful coffee that highlights the unique characteristics of each coffee blend. Additionally, the machine is equipped with a large-capacity water reservoir, which guarantees a steady flow of hot water, further enhancing brewing efficiency.

Another notable characteristic of the Bunn JDF-2N is its intuitive digital control panel. This user-friendly interface allows baristas and operators to easily adjust brewing parameters, such as brew temperature and time, tailoring the process to specific coffee types or personal preferences. The programmable features enable users to save their favorite settings, ensuring a consistent coffee experience with every brew.

The build quality of the Bunn JDF-2N is robust, featuring durable stainless steel construction that not only maintains aesthetic appeal but also ensures longevity. The machine is designed with serviceability in mind, allowing for easy access to components for maintenance and repairs.

Moreover, the Bunn JDF-2N is equipped with an innovative hot water faucet, offering immediate access to hot water for tea, soup, or other hot beverages, further enhancing its versatility in a commercial setting.

In summary, the Bunn JDF-2N stands out with its dual brewing functionality, advanced extraction technology, user-friendly interface, and durable construction. It represents an ideal solution for businesses that prioritize quality, efficiency, and customer satisfaction in their coffee offerings. With its array of features and reliable performance, the Bunn JDF-2N is a noteworthy choice for any establishment looking to elevate its coffee service.
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