Bunn FMD-1 Guía Del Usuario

SERVICE (cont.)

FROTHER AND WHIPPER MOTOR - FMD-1 (shown)

& FMD-2

FIG. 18 FROTHER AND WHIPPER MOTOR

Location:

The frother(s) is (are) located behind the dispenser

door, mounted on the front panel inside the whipper

chamber.

The whipper motor(s) is (are) located on the back

side of the whipper motor mounting panel.

Test Procedure:

1. Disconnect the dispenser from the power source.

2. Disconnect the red and white wires (FMD-1 & FMD-2

left motor) or orange and white wires (FMD-2 right

motor) of the main harness from the black leads of

the motor.

3. Press and hold the dispense switch and check the

voltage across the disconnected harness wires with

a voltmeter. Connect the dispenser to the power

source. The reading 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.

c) 230 volts ac for two wire 230 volt models.

4. Disconnect the dispenser from the power source.

If voltage is present as described, replace the motor.

If voltage is not present as described, refer to the wiring

diagrams and check the dispenser wiring harness.

FIG. 19 MIXING/WHIPPER CHAMBER

COMPONENTS

1. Steam Collector
2. Mixing Chamber

3. Dispense Tip

4. Whipper Chamber

5. O-Ring

6. Frother

7. Receptacle w/Seal

8. Nut

9. Slinger

10. Motor Assy.

11. Fan

12. Vacuum Hose

13. Baffle

P1665

P1619

10 9 7 6 5

11 12

Removal, Cleaning and Replacement (Refer to Fig.

19):

1. Open the dispenser door and raise the top front

cover.

2. Lift the front edge of the each hopper assembly

over the tab on the hopper support panel and

slide each hopper assembly out the front of the

dispenser. Set aside for reassembly.

3. Remove the four #8-32 screws securing the hop-

per support panel to auger motor mounting panel

and the whipper motor mounting panel. Set aside

for reassembly.

4. Disconnect vacuum hose (12) from fan baffle

(13).

29112 091307