Bunn S/N 0005473 & UP manual Adjustment & Optional Settings Password Protection

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ADJUSTMENT & OPTIONAL SETTINGS (cont)

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 “Chilled Water Switch”, connect the dispenser to its power source.

i)Continue to hold the “Chilled Water 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 JDF-4BUNN-O-MATIC Commercial Product Warranty User Notices ContentsElectrical Requirements Initial SET-UPCE Requirements Electrical HOOK-UPPlumbing Connections Plumbing RequirementsPlumbing Hookup Sanitize Switch Refrigeration SwitchOperating Controls Water Bath ValveOperating Controls Frozen Concentrates Initial FillLoading Initial Fill Ambient Concentrates Optional Dispenser USEPriming Press and Hold Models Refer to FigWeekly Sanitizing Cleaning & Preventive MaintenanceDaily Parts Washing Cleaning Annually Replace Pump Tubing Cleaning Monthly Clean Condenser Air FilterTemperature Compensated Refractometer Method Adjustment & Optional SettingsTotal Dispense Ratio Set Up Procedure Product Brix % Mix RatioPer 3-second test Pump Speed ProgrammingChilled Water Flow Testing and Adjustment Adjustment & Optional SettingsCup Size Programming Portion Control Dispensers Only Dispenser LockoutService Lockout Adjustment & Optional Settings Password Protection Beeper Fault Dispense Fault ListCooling Fault List DBC display FaultRefill indicator when concentrate out is detected Dip Switch Function ListControls Off Audio feedback during dispenses104 Set Pump 4 RPM Concentrate B Function ListProblem TroubleshootingCold Water Circulation Probable CauseProblem Probable Cause Remedy TroubleshootingRefrigeration Dispenser Locked OutDispense/Rinse switch mem- brane open simultaneously Bottle adapter switch mem- braneWater only Concentrate onlyCant access programming Programming password feature Initial fill/setupPassword Nect fittingsIs powered from the step-down Fault codesOnce water is set, adjust motor Step-down transformerDifficulty brixing and/or weak bev Pump tubing Erage Problem Probable CauseStation Use of portable water pumpCoolant Schematic Diagram Schematic Wiring Diagram Schematic Wiring Diagram JDF-4 Dispense Deck Circuit Schematic Wiring Diagram JDF-4 Control Panel Circuit GND L1 N

S/N 0005473 & UP specifications

The Bunn S/N 0005473 & UP is a remarkable coffee brewing system that blends innovative technology with user-friendly features, catering to both commercial and home brewing needs. Known for its durability and reliability, this model has garnered acclaim among coffee enthusiasts and professionals alike.

One of the standout features of the Bunn S/N 0005473 & UP is its rapid brew technology. This system enables the brewing of high-quality coffee in less time than conventional methods. With a typical brewing cycle of just a few minutes, users can enjoy fresh coffee quickly, making it an ideal choice for busy environments like cafes, restaurants, and offices.

In terms of capacity, this Bunn model is equipped with a generous water reservoir that can hold several gallons, allowing for multiple brewing cycles without the need for constant refilling. This is particularly beneficial in high-demand settings where speed and efficiency are paramount. Furthermore, the system is designed to accommodate a variety of coffee types, from standard drip to specialty blends, providing versatility for users.

The Bunn S/N 0005473 & UP also features an adjustable brewing temperature, ensuring that the coffee is brewed at the optimal heat for extraction. This capability plays a crucial role in achieving the perfect flavor profile, allowing users to experiment with different beans and roasts.

Another notable characteristic of this model is its user-friendly interface. The intuitive controls enable both novice and experienced users to operate the machine with ease, reducing the learning curve associated with brewing great coffee. Additionally, maintenance is simplified with removable components that can be easily cleaned, promoting longevity and consistent performance.

Energy efficiency is also a key consideration in the design of the Bunn S/N 0005473 & UP. With a focus on reducing power consumption, this coffee maker operates discreetly in the background while remaining ready to brew at a moment’s notice.

Overall, the Bunn S/N 0005473 & UP stands out as a reliable and efficient coffee brewing system. With its combination of rapid brew technology, adjustable temperature settings, and user-friendly design, it caters to a wide range of coffee preferences and environments, ensuring that every cup is a delightful experience. This model continues to be a favorite among both casual drinkers and coffee connoisseurs.
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