Bunn POWDER AUTO FILL service manual Problem, Remedy, CDS product tastes watery or sugary

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TROUBLESHOOTING (cont.)

PROBLEM

Product level in CDS is lower than level Probe - CDS running; Powder Auto-Fill door lamp flashes two times

PROBABLE CAUSE

1.Powder Auto-Fill not pulled com- pletely forward.

2.CDS level probe misaligned.

REMEDY

1.Check that the Powder Auto-Fill is pulled completely forward until the guide rails roll into the indented po- sition.

2.Position the CDS level probe so that it is located in the notch of the CDS hopper and touching the con- tact protruding from the front of the CDS cooling drum mount.

Product level in CDS is lower than level Probe - CDS running; Powder Auto-Fill door lamp flashes three times

Product level in CDS is lower than level Probe - CDS running; Powder Auto-Fill door lamp flashes four times

1.Powder Auto-Fill hopper not in- stalled.

2.Powder Auto-Fill hopper not in- stalled properly.

1. Refill time exceeded five minutes.

1.Install the Powder Auto-Fill hop- per.

2.Reposition the Powder Auto-Fill hopper.

Check that the SERVICE switch is released or reset by opening and closing the Powder Auto-Fill door.

The CDS product tastes "watery" or "sugary"

Powder Auto-Fill dispenses dry prod- uct only - dry powder build-up in mixing and whipper chambers

1.Improper adjustment of product mix ratio.

1.Powder Auto-Fill not connected to water source.

2.Water source turned off.

3.Water line obstructed.

Adjust the product mix ratio per in- structions in Powder Auto-Fill Ad- justment. See page 5.

1.Connect the Powder Auto-Fill to a

20to 90 psi (138 to 620 kPa)water source.

2.Turn water source on.

3.Remove obstruction.

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29793 011500

 

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Contents Bunn Powder Auto Fill Warranty Initial SET-UPIntroduction User Notices Operating Instructions Adjustments Cleaning Recommended Daily Cleaning and Maintenance TipsRinse and dry each item thoroughly before reas- sembling Normal operation Powder Auto-Fill ready to Fault ListDispense Door not closedProblem Probable Cause TroubleshootingProblem RemedyCDS product tastes watery or sugary Problem Probable Cause Remedy Improper adjustment of product Procedures. SeeInstall a regulator if necessary to Product overflows CDS hopper Control Board and ProbeComponent Access ServiceHopper Lid Auger Drive ComponentsRetainer Clip Spacer Dust Seal Hopper BaseAuger Drive Motor Diagrams and check wiring harnessMixing Chamber Frother and MIXING/WHIPPER ChamberVolts ac for 120 volt models Volts ac for 230 volt CE models Whipper MotorWhipper Motor Install dispense tip into the bottom of the whipper chamberIf voltage is present as described, proceed to #9 If voltage is present as described, proceed to #5Test Procedure Low Product Detect Remove the control board Instal the new control board using the four #6-32 keps nutsTEST/SERVICE Switch Disconnect the wires from the switch terminalsLocation Main Power ON/OFF Switch Main Power ON/OFF SwitchRefer to when reconnecting the wires Lamp Cord AssemblyLamp Cord Connector Disconnect the lamp cord from the lamp cord connectorRemove new nut and washer from new lamp cord connector Close the dispenser door Lamp HOLDER/SOCKET AssemblyTransformer TransformerPotentiometer PotentiometerHopper Level Indicator Hopper Level IndicatorHopper Switch Hopper SwitchDoor Switch Door SwitchPressure Regulator and Needle Valve AdjustmentsDispense Solenoid Valve Location Dispense Solenoid ValveBLK RED Wiring Diagrams Schematic Wiring Diagram PAFWiring Diagrams Schematic Wiring Diagram Pafa

POWDER AUTO FILL specifications

The Bunn Powder Auto Fill is a cutting-edge coffee brewing system designed to enhance efficiency and precision in commercial environments. This innovative machine simplifies the brewing process by incorporating automated features that ensure consistent quality and optimal performance.

One of the standout features of the Bunn Powder Auto Fill is its ability to automatically dispense powdered beverage mixes. This is made possible through advanced technology that streamlines the process, reducing the need for manual input. With the push of a button, operators can quickly prepare a variety of specialty beverages, including cappuccinos, lattes, and flavored coffee drinks. This not only saves time but also minimizes the likelihood of human error in measurements, ensuring each cup is consistently brewed to perfection.

The Bunn Powder Auto Fill is designed with versatility in mind. It accommodates a wide range of powdered ingredients, allowing businesses to offer an extensive menu without investing in multiple machines. This adaptability makes it an ideal solution for coffee shops, convenience stores, and other establishments where customer preferences may vary.

Moreover, the machine features a robust heating system that provides rapid brewing capabilities. This ensures that beverages are served at the optimal temperature, enhancing the overall customer experience. The integrated hot water faucet allows for quick access to hot water, making it easy to prepare additional drinks or even food items like soups and oatmeal.

Durability is another key characteristic of the Bunn Powder Auto Fill. Built with high-quality materials to withstand the rigors of daily use, this machine is designed to deliver reliable performance over time. Its compact and sleek design allows for easy placement in any setting, taking up minimal counter space while blending seamlessly with existing décor.

Additionally, the Bunn Powder Auto Fill incorporates user-friendly controls and displays. This intuitive interface allows staff to quickly familiarize themselves with the machine's operation, which is crucial in high-demand environments. The system also features programmable settings, enabling users to customize brew strengths and portion sizes according to customer preferences.

In conclusion, the Bunn Powder Auto Fill is a game-changer for businesses looking to elevate their beverage offerings. With its automation, versatility, reliability, and user-centric design, this machine not only boosts efficiency but also enhances the quality of every cup served. Whether in a bustling café or a busy convenience store, the Bunn Powder Auto Fill stands out as a smart investment for any beverage-focused establishment.