SERVICE (cont.)

DISPENSE SWITCH(S) - FMD-4 & FMD-5

 

 

 

 

E

 

 

 

 

RELEAS

 

 

 

 

THEN

 

 

 

 

IS 2/3

 

 

 

 

CUP

 

 

 

UNTIL

 

 

 

 

ON

 

 

 

 

HOLD

 

 

 

 

and

 

 

 

PUSH

 

 

 

 

 

FULL

PLACEHERE

 

 

 

 

CUP

 

!

O I

 

 

 

HI Q U

 

 

 

L

WHEN

 

 

 

BUTTON

 

 

 

RELEASE

PLACEHERE

 

 

 

 

 

 

CUP

 

 

PLACEHERE

 

 

 

 

CUP

 

 

 

 

PLACEHERE

 

 

 

 

CUP

 

 

 

 

 

 

 

 

FMD-4

 

 

 

 

RELEASE

 

 

 

 

THEN

 

 

 

 

IS 2/3

 

 

 

 

CUP

 

 

 

UNTIL

 

 

 

 

ON

 

 

 

 

HOLD

 

 

 

 

and

 

 

 

PUSH

FULL

 

 

 

 

PLACEHERE

 

 

 

2/3

CUP

 

!

O I

 

 

 

HI Q U

 

 

 

L

WHEN

PLACEHERE

 

 

BUTTON

 

CUP

 

RELEASE

PLACEHERE

 

 

 

 

 

 

CUP

 

 

PLACEHERE

 

 

 

 

CUP

 

 

 

 

PLACEHERE

 

 

 

 

CUP

 

 

 

 

 

 

 

 

FMD-5

 

 

 

 

P2636

FIG.13 DISPENSE SWITCHES

Location:

 

 

 

 

The dispense switches are located on the lower outside of the dispenser door.

Test Procedure:

1.Disconnect the dispenser from the power source.

2.Open the dispenser door and remove the bottom door cover.

3.Disconnect the wires from the door interconnect wiring harness to the dispense switch to be tested.

4.Check for voltage across the black and red/white wires for the dispense switch to be teseted from the door interconnect wiring harness. Connect the dispenser to the power supply. The indication must be:

a)120 volts ac for two wire 120 volt models.

b)120 volts ac for three wire 120/208 volt or 120/ 240 volt models.

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 wiring harness.

6.With a voltmeter, check the voltage across the remaining two wires of the dispense switch being tested from the door interconnect wiring harness. Connect the dispenser to the power source. The indication must be +5 volts dc.

If voltage is present as described, proceed to #7.

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

23

35135 012103

 

Page 23
Image 23
Bunn service manual Dispense Switchs FMD-4 & FMD-5

FMD-4, FMD-5 specifications

The Bunn FMD-5 is a state-of-the-art coffee dispenser designed specifically for high-volume coffee brewing situations. This machine is ideal for restaurants, convenience stores, and other establishments that require an efficient and reliable coffee dispensing solution.

One of the primary features of the Bunn FMD-5 is its ability to brew and serve fresh, hot coffee with exceptional speed. The unit is capable of dispensing up to five gallons of coffee per hour, making it an ideal choice for busy environments where customer demand is high. The system utilizes a digital brewer control that allows for precise brewing temperatures and times, ensuring consistency in flavor and quality.

The FMD-5 also incorporates advanced technologies to streamline the brewing process. It features a programmable control panel that allows users to adjust settings based on their specific needs. This includes the ability to set brew cycles, control brew levels, and even program different brew strengths. The easy-to-read digital display shows real-time information, making it simple for operators to monitor the brewing process.

Another notable characteristic of the Bunn FMD-5 is its compact and space-saving design. Despite its robust brewing capacity, the unit is designed to fit easily in various retail and foodservice environments. The machine is also built with durable materials, ensuring longevity and reliability under heavy usage.

For maintenance, the FMD-5 is designed with user convenience in mind. It features removable components and accessible areas for easy cleaning and routine maintenance. Users can also benefit from preventative maintenance features that monitor the machine’s performance, alerting operators to any potential issues before they escalate.

In terms of versatility, the Bunn FMD-5 can accommodate different brewing systems and coffee types, allowing users to customize their offerings based on customer preferences. It supports pre-ground coffee and can also be adapted for different brewing styles, enhancing its usability in various coffee service environments.

Overall, the Bunn FMD-5 is an impressive combination of speed, efficiency, and flexibility, making it an excellent choice for any operation that demands high-quality coffee with minimal wait time. Whether you are serving a morning rush of customers or maintaining a steady stream of coffee through the day, the Bunn FMD-5 stands out as a reliable and efficient coffee dispensing solution.