Bunn POWDER AUTO FILL Lamp Cord Connector, Disconnect the lamp cord from the lamp cord connector

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SERVICE (cont.)

LAMP CORD CONNECTOR

P1923

FIG. 19 LAMP CORD CONNECTOR

Location:

The lamp cord connector is located on top of the dispenser.

Test Procedures:

1.Disconnect the dispenser from the power source.

2.Disconnect the lamp cord from the lamp cord connector.

3.Disconnect the plug on the dispenser main harness from the connector from the lamp cord connector.

4.Check the voltage across the two pin holes on the main harness plug with a voltmeter and Day/Night switch in the "DAY" position and the "ON/OFF" switch in the "ON" position. Verify that the dispenser hopper is full and in place, the dispenser probe contact is making contact with the CDS liquid level probe, and the dispenser door is closed. Connect the dispenser to the power source. The indication must be approximately 12.6 volts ac.

5.Disconnect the dispenser from the power source.

If voltage is present as described, proceed to #6.

If voltage is not present as described, refer to the wir- ing diagram and check the dispenser main wiring har- ness.

6.Check for continuity between pin 1 (red) of the lamp cord connector and the center terminal of the lamp cord connector. Check for continuity between pin 2 (black) of the lamp cord connector plug and the lamp cord connector body. Check for continuity between pins 1 & 2 of the lamp cord connector plug. Continuity must not be present between pins 1 & 2.

If continuity is present as described, the lamp cord connector is operating properly.

If continuity is not present as described, replace the lamp cord connector.

Removal and Replacement:

1.Disconnect the lamp cord assembly from the lamp cord connector.

2.Remove the six #8-32 screws securing the rear cover to the dispenser.

3.Disconnect the lamp cord connector wires from the dispenser main wiring harness.

4.Remove nut and washer securing the lamp cord connector to the dispenser. Remove and set aside the insulating washers and discard nut, washer and lamp cord connector.

5.Remove new nut and washer from new lamp cord connector.

6.Install the insulating washers to the hole in the top of the dispenser. Push new lamp cord connector through the holes in the insulating washers and secure with the new nut and washer.

7.Reconnect the wires on the cord connector to the dispenser main wiring harness.

8.Connect the lamp cord to the lamp cord connector.

9.Install the rear cover to the dispenser and secure with six #8-32 screws.

To Main Harness

P1928

FIG. 20 LAMP CORD CONNECTOR

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29793 061599

 

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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 Fault List Normal operation Powder Auto-Fill ready toDispense Door not closedTroubleshooting Problem Probable CauseProblem RemedyCDS product tastes watery or sugary Problem Probable Cause Remedy Procedures. See Improper adjustment of productInstall a regulator if necessary to Product overflows CDS hopper Control Board and ProbeService Component AccessAuger Drive Components Hopper LidRetainer Clip Spacer Dust Seal Hopper BaseDiagrams and check wiring harness Auger Drive MotorFrother and MIXING/WHIPPER Chamber Mixing ChamberWhipper Motor Volts ac for 120 volt models Volts ac for 230 volt CE modelsInstall dispense tip into the bottom of the whipper chamber Whipper MotorIf voltage is present as described, proceed to #5 If voltage is present as described, proceed to #9Test Procedure Low Product Detect Instal the new control board using the four #6-32 keps nuts Remove the control boardTEST/SERVICE Switch Disconnect the wires from the switch terminalsLocation Main Power ON/OFF Switch Main Power ON/OFF SwitchLamp Cord Assembly Refer to when reconnecting the wiresLamp Cord Connector Disconnect the lamp cord from the lamp cord connectorRemove new nut and washer from new lamp cord connector Lamp HOLDER/SOCKET Assembly Close the dispenser doorTransformer TransformerPotentiometer PotentiometerHopper Level Indicator Hopper Level IndicatorHopper Switch Hopper SwitchDoor Switch Door SwitchAdjustments Pressure Regulator and Needle ValveDispense Solenoid Valve Dispense Solenoid Valve LocationWiring Diagrams Schematic Wiring Diagram PAF BLK REDWiring 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.

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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.