Bunn FMD DBC-3, Руководство по эксплуатации и обслуживанию

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FAN
FIG. 15 FAN
P1682.40
Location:
The fan is located inside the dispenser hous-
ing on the right rear of the dispenser base plate.
Test Procedures:
1. Disconnect the dispenser from the power source.
2. Disconnect the black and white wires from the
fan terminals.
3. Check the voltage across the black and white wires
with a voltmeter. Connect the dispenser to the
power source. The indication must be:
a) 120 volts ac for two wire 120 volts models.
b) 120 volts ac for three wire 120/208 or 120/240
volt models.
c) 240 volts ac for two wire 240 volt models.
d) 230 volts ac for two wire 230 volt models.
If voltage is present as described, replace the fan
If voltage is not present as described, refer to wiring
diagram and check the dispenser wiring harness.
Removal and Replacement:
1. Disconnect the vacuum hose from the fan.
2. Remove the two #8-32 locking screws securing
the fan to the dispenser housing base plate.
3. Disconnect the wires from the fan terminals and
discard the fan
4. Refer to Fig.16 and connect the wires to the new
fan.
5. Install new fan through the rear access hole and
secure to the dispenser housing base plate using
two #8-32 locking screws.
6. Reconnect the vacuum hose to the fan.
SERVICE (cont.)
BLK from Main
Wiring Harness
WHI from Main Wiring Harness
FIG. 16 FAN TERMINALS
P1507
FROTHER AND WHIPPER MOTOR
FIG. 17 FROTHER AND WHIPPER MOTOR
P1682.40
Location:
The frothers are located behind the dispenser
door, mounted on the whipper motor shaft inside the
whipper chamber.
The whipper motors are located on the back side of
the whipper motor mounting panel.
Test Procedure:
1. Check that the “Rinse/Run” switch is in the “Rinse”
(upper) position.
2. Disconnect the dispenser from the power source.
3. Disconnect the white/violet and white wires on the
right motor, orange and white wires on the center
motor or the red and white wires on the left motor
from the black leads on the motors.
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