Lektro-Vend Combo Series, Руководство по обслуживанию

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COOLING SYSTEM
A. SYMPTOM: The compressor will not turn on.
Possible Cause: Cooling unit is not plugged into the power box located in the bottom of the machine.
1 Possible Solution: Check to make sure that the cooling unit is plugged into the power box.
2: Possible Cause: The fuse or circuit breaker is blown or tripped on the power box located in the bottom
of the machine.
2: Possible Solution: Reset circuit breaker or replace defective fuse.
3: Possible Cause: Defective compressor starter.
3 : Possible Solution. Replace compressor starter.
CAUTION: BE SURE POWER IS REMOVED FROM THE MACHINE BEFORE WORKING ON ANY
ELECTRICAL COMPONENTS IN THIS MACHINE BY UNPLUGGING THE MACHINE OR TURNING
POWER OFF TO THE OUTLET THE MACHINE IS PLUGGED INTO.
4: Possible Cause: Defective thermostat control.
4: Possible Solution: Replace defective part as required,
5: Possible Cause: Defective compressor unit.
5: Possible Solution: Take cooling unit to your nearest refrigeration service center
for
repair. If problems
arise, please call the Polyvend Technical Service Department.
6: Possible Cause: Defective wiring or wiring connections.
6: Possible Solution: Check the electrical circuit from the power box to the cooling unit. This test may be
done by using an ohmmeter with power removed.
B. SYMPTOM: The compressor will not shut off.
1: Possible Cause: The temperature in the cold food cabinet is too warm and never gets cold.
1: Possible Solution: Take a thermometer that is accurate and check the temperature inside the cabi-
net. If the inside temperature is too warm, above 45 degrees the cooling system should be checked out
by a qualified refrigeration person to determine the reason for failing to cool.
2: Possible Cause: Defective thermostat control
2: Possible Solution: Test the thermostat control using an ohmmeter with power removed. Replace if
defective.