SERVICE (cont.)

LAMP CORD CONNECTOR

FIG. 39 LAMP CORD CONNECTOR

P1343

 

Location:

 

The lamp cord connectors are located inside the

upper left side of the auger covers.

 

Test Procedures:

1.Disconnect the dispenser from the power source.

2.Disconnect the plug on the dispenser main harness from the connector from the lamp cord connec- tor.

3.With a voltmeter, check the voltage across the two pin holes on the main harness plug and DAY/NIGHT switch - in the down position and the ON/OFF switch in the “ON” position. Connect the dispenser to the power source. The indication must be ap- proximately 12.6 volts dc.

4.Disconnect the dispenser from the power source. If voltage is present as described, proceed to #5.

If voltage is not present as described, refer to the Wiring Diagram and check the dispenser main wiring harness.

NOTE: Lamp cord assembly (Fig. 37) and lamps, must be tested and determined to be functioning properly before proceeding to step 5.

5.Check for continuity across the black wire pin and red wire pin of the lamp cord connector (Fig. 40). Continuity must be present when the lamp cord assembly is connected and must not be present when lamp cord assembly is disconnected from lamp cord connector.

If continuity is not present when lamp cord assembly is connected or continuity is present when lamp cord assembly is not connected, replace the lamp cord connector.

Removal and Replacement:

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

2.Remove the two #8-32 locking screws securing the auger motor cover the auger motor bracket/cooling drum bracket. Move cover back far enough to gain access to the lamp cord connector.

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 auger motor cover and discard nut, washer and lamp cord connector.

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

6.Push new lamp cord connector through the hole in the auger motor cover and secure with the new nut and washer.

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

8.Position auger motor cover on auger motor bracket/ cooling drum bracket and secure with two #8-32 locking screws.

9.Refer to Fig. 40 when reconnecting wires.

BLK to Main Wiring Harness

RED to Main Wiring Harness

FIG.40 LAMP CORD CONNECTOR

P1323

 

43

27646 122200

 

Page 43
Image 43
Bunn CDS-3 service manual Lamp Cord Connector, Upper left side of the auger covers Test Procedures

CDS-3 specifications

The Bunn CDS-3 is a commercial coffee brewer renowned for its reliability, efficiency, and high-quality performance. Designed for busy environments such as cafés, restaurants, and convenience stores, it offers the perfect balance of capacity and functionality, making it ideal for high-demand situations.

One of the standout features of the Bunn CDS-3 is its ability to brew up to 3.8 gallons of coffee per hour. This impressive capacity meets the needs of busy establishments where a constant supply of fresh coffee is crucial. The brewer’s stainless steel construction not only ensures durability but also maintains temperature, thus preserving the coffee’s rich flavor and aroma.

The CDS-3 incorporates Bunn's patented brewing technology, including the "Pour-Over" method. This feature allows for easy operation and contributes to the even extraction of coffee grounds. The machine is equipped with a pre-infusion mode that saturates coffee grounds before brewing, enhancing extraction for a fuller, more complex flavor profile.

Temperature control is another vital characteristic of the Bunn CDS-3. It maintains the water temperature between 195°F to 205°F, the ideal range for optimal coffee brewing. The brewer’s internals are designed for rapid heating, ensuring that the water reaches the desired temperature quickly and consistently, which is essential for high-quality coffee production.

In terms of usability, the Bunn CDS-3 offers an intuitive interface, allowing staff to operate it with minimal training. The front-access design not only simplifies maintenance, but also makes it easy to refill water and perform routine cleaning. Furthermore, the large capacity coffee pots ensure that the brewed coffee can be stored efficiently, minimizing waste.

Equipped with a unique spray head system, the Bunn CDS-3 ensures uniform saturation of the coffee grounds. This feature supports optimal extraction, allowing users to produce a rich and flavorful brew that keeps customers coming back for more.

In summary, the Bunn CDS-3 is a well-engineered, commercial-grade coffee brewer that excels in high-demand environments. Its robust construction, advanced brewing technology, consistent temperature control, and user-friendly design make it a favorite among coffee enthusiasts and professionals alike, affirming its reputation as a reliable and effective solution for coffee brewing needs. Whether for a bustling café or a catering service, the Bunn CDS-3 delivers a consistently great cup of coffee every time.