Cornelius ED 300 BN Installation Manual Page 17

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Ice/Beverage Dispenser Installation Manual
© 1998-2011, IMI Cornelius Inc. - 15 - Publication Number: 620913202
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 the CO
2 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 electrical power is disconnected from the unit.
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.
Contact your local syrup or beverage equipment distributor for additional information and troubleshooting
of beverage system.
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.
No CO2 pressure.
BEVERAGES TOO SWEET.
A. Carbonator not working.
B. No CO2 pressure in carbonator.
C. Faucet brix requires adjusting.
BEVERAGE NOT SWEET ENOUGH
A. Empty syrup tank
B. Faucet brix requires adjusting.
AGITATORS TURN IN OPPOSITE DIRECTIONS
A. This is normal and is necessary for uniform ice agitation.
ICE DOES NOT DISPENSE FROM ONE GATE
ASSEMBLY
A. Agitators reversed
B. Defective gate solenoid or rectifier
C. Motors wired incorrectly
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