Bunn My Cafe MCO Installation & Operating Manual page 15

RELEASED FOR PRODUCTION
SERVICE TOOLS:
CALIBRATE TANK TEMPERATURE
CALIBRATE REFILL SENSITIVITY
Filled
DIAGNOSTICS
PROGRAMMING
FOR TRAINED TECHNICIANS ONLY!
Insert a known acurate temperature sensing probe/device through the tank lid plug
to a depth of 6 inches. Enter the "Measured temperature" in the white box. The
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"Un-calibrated Temperature" should be the old reading. "Calibrated Temperature"
1.0
should be equal to the measured temperature. "Temperature Offset" should be
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the difference between the two.
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Adjust sensitivity of refill probe according to water quality. Always make
sure that the "Status" is filled. "New Refill Value should always be
higher than "Current Refill Value" when water is contacting the
520
tank refill probe.
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These two screens allows you to manually operate various machine components
for testing purposes. All are defaulted to Off" and may be momentarily turned on
by pressing the associated white box next to it.
DIR Num: 49251.0000
Page 15
08, July 2014
49251.0 062014