Bunn JDF-4SB Manuel D’Utilisation

35

FIG. 43 COLD WATER DISPENSE SWITCH

P1449

FIG. 44 COLD WATER SWITCH TERMINALS

BLK
BLU

Location:

  The cold water dispense switch is located on the 

lower outside of the dispenser door.

Test Procedure:

1.  Disconnect the dispenser from the power source.

2.  Remove the five screws attaching the dispenser 

door cover to the door and move the door cover 

to gain access to the switch.

3.  With a voltmeter, check the voltage across the two 

wires for the dispense switch. Connect the dispenser 

to the power source. The indication must be +5 

volts dc.

If voltage is present as described, proceed to #4.

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

Diagrams and check the dispenser wiring harness.

4.  Check for continuity across the terminals (top right 

to top left) of the dispense switch with the switch in 

the “ON” position. Continuity must not be present 

when the switch is in the “OFF” (released) posi-

tion.

If continuity is present as described, reconnect the door 

wiring harness, the switch is operating properly.

If continuity is not present as described, replace the 

switch.

Removal and Replacement:

1.  Disconnect the dispenser from the power source.

2.  Remove the five screws attaching the dispenser 

door cover to the door and move the door cover 

to gain access to the switches.

3.  Disconnect the wires on the dispense switch from 

the door wiring harness.

4.   Compress the clips inside the door on the dispense 

switch and gently push the switch through the 

opening.

5.  Push new switch into the opening and spread the 

clips to hold the switch in the door.

6.  Reconnect the wires to the dispense switch from 

door wiring harness.

7.   Reinstall the door cover and secure with the five 

screws previously removed.

8.  Refer to Fig. 44 when reinstalling wires. 

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