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SERVICE (cont.)
LEVEL CONTROL BOARD AND LEVEL PROBE
(Electro/mechanical only)
Location:
The level control board is located inside the front
in center of the brewer on the component bracket. The
level probe is located inside the hood on the center rear
of the tank lid.
Test Procedure:
1. Disconnect the brewer from the power source.
2. Remove the violet wire from terminal 1 & pink wire
from terminal 4 of the circuit board.
3. Check the voltage across terminals 2 & 3 with a
voltmeter. Connect the brewer to the power source.
The indication must 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.
4. Disconnect the brewer from the power source.
If voltage is present as described, proceed to #5.
If voltage is not present as described, refer to the
wiring diagrams and check the brewer wiring harness.
P999
15. Move the probe's flat end to the brewer housing.
The indication must be 0.
16. Move the probe's flat end away from the brewer