Cornelius IDC 2XX Wartungshandbuch Seite 21

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IDC 2XX Service Manual
© 2007-2010, IMI Cornelius Inc. - 18 - Publication Number: 621057403SER
Contact your local syrup or beverage equipment distributor for additional information and troubleshooting of beverage
system.
Low water pressure
Could be caused by excessively long runs
(over 40 ft.) of 3/8” water supply line.
Increase line size to 1/2”
Low water pressure Add water pressure booster pump
Plugged water filter. Change water filter
Water booster bladder has burst Replace water booster tank/bladder
No Syrup or Watered
down drink dispensed
Syrup supply is empty Replace BIB
BIB pump not working Replace BIB pump
No CO
2
or compressed air supply to BIB
pump, or not enough pressure
Check CO
2
pressure regulator setting. 65 psig
recommended. Replace CO
2
tank or fix
compressor.
Carbonator Troubleshooting
Symptom Cause Remedy
Carbonator pump does
not start to fill tank
Power cord for the carbonator pump motor is
not connected.
Carbonator pump is powered off the main
control board inside the electrical box of the
unit. Check that the umbilical cord is
connected from the unit to the pump motor
terminal box.
Power cord is connected
but carbonator pump
does not run.
Carbonator pump motor is disabled.
Check the enable/disable switch on the
carbonator pump terminal box and enable it, if
necessary.
Probes were dry, unit was powered up, water
was not turned on, and carbonator did not fill.
This results in a 5 minute timeout. Unplugging
the unit and plugging it in will reset the unit and
start the carbonator pump.
Water service was interrupted for more than 5
minutes.
Unplugging the unit and plugging it in will reset
the unit and start the carbonator pump.
Carbonator pump is
short cycling with every
drink drawn
Lower liquid level probe reads “dry” while
upper probe reads “wet”
Check color of leads going to probes. Black
should go to bottom probe and white to top
probe. Reverse if incorrect.
Carbonator tank
overfills, overflows
through relief valve, and
pump shuts off after 5
minutes.
A. Poor electrical connections between
carbonator tank and main control board
A. Check connections at carbonator tank and
at connector J4 on the main control board.
B. Broken wires between carbonator tank and
main control board
B. Replace wire harness
C. Defective liquid level probes C. Replace both liquid level probes
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