Ice/Beverage Dispenser Operator’s Manual
Publication Number: 620917901OPR
- 8 -
© 2004-2010, IMI Cornelius Inc.
TROUBLESHOOTING
IMPORTANT: Only qualified personnel should service internal components or electrical wiring.
!
WARNING:
If repairs are to be made to a product system, remove quick disconnects from the applicable product tank, then relieve
the system pressure before proceeding. If repairs are to be made to theCO2 system, stop dispensing, shut off the
CO
2
supply, then relieve the system pressure before proceeding. If repairs are to be made to the refrigeration system,
make sure.
Should your unit fail to operate properly, check that there is power to the unit and that the hopper contains ice. If the
unit does not dispense, check the following chart under the appropriate symptoms to aid in locating the defect.
Trouble
Probable Cause
BLOWN FUSE OR CIRCUIT BREAKER.
A. Short circuit in wiring.
B. Defective gate solenoid.
C. Defective agitator motor
GATE DOES NOT OPEN. AGITATOR DOES
NOT TURN.
A. No power.
B. Bent depressor plate (does not actuate switch).
C. Defective dispensing switch.
GATE DOES NOT OPEN OR IS SLUGGISH.
AGITATOR TURNS.
A. Defective gate solenoid
B. Excessive pressure against gate slide.
C. Defective rectifier
ICE DISPENSES CONTINUOUSLY.
A. Stuck or bent depressor plate (does not release switch).
B. Defective dispensing switch.
C. Improper switch installation.
SLUSHY ICE. WATER IN HOPPER.
A. Blocked drain.
B. Unit not level.
C. Poor ice quality due to water quality or ice maker problems.
D. Improper use of flaked ice.
BEVERAGES DO NOT DISPENSE.
A. No 24 volt power to faucets.
B. No CO2 pressure.
BEVERAGES TOO SWEET.
A. Carbonator not working.
B. No CO2 pressure in carbonator.
C. Faucet brix requires adjusting.
BEVERAGES NOT SWEET ENOUGH.
A. Empty syrup tank.
B. Faucet brix requires adjusting.
BEVERAGES NOT COLD (UNITS WITH BUILT-IN
COLD PLATE).
A. Unit standing with no ice in hopper -- no ice in cold plate cabinet.
FLAVOR SYRUPS DO NOT DISPENSE.
A. No 24 volt power to PC board.
B. No CO2 pressure.
C. Empty syrup tank.
D. Kinked tubing.
E. Clogged inner nozzle.
F. Defective PC board.
G. Defective harness from keypad.
H. Defective Flow control.
I. Defective solenoid harness.
J. Defective keypad
