Bunn Single TF Coffeemaker User Manual


 
Page 29
SERVICE (cont.)
LEVEL CONTROL BOARD AND LEVEL PROBE
(Electro/mechanical only)(cont.)
housing. The indication should again be
a.)120 volts ac for two wire 120 volt models, three
wire 120/208 volt models and three wire 120/240
volt models.
b.) 200 to 240 volts ac for two wire 200 or 240 volt
models after a delay of approximately 1 second.
17. Disconnect the brewer from the power source.
If voltage is present as described, reinstall the probe,
the level control board and level probe are operating
properly.
If voltage is not present as described, check the pink
probe wire for continuity.
Removal and Replacement:
1. Remove all wires from the level control board.
2. Remove two #8-32 slotted head screws and
lockwashers holding level control board to com-
ponent bracket.
3. Install the new level control board to the compo-
nent bracket. Make certain that the lockwashers
are between the level control board and the com-
ponent bracket.
4. Refer to the illustration below when reconnecting
the wires.
P832
27118 100400