U-Line Echelon CO2075FF Service And Parts Manual page 25

CO2075FF/2075RF & U-CO29FF MODELS
b. Fan motor stalled.
c. Ice cubes too large.
d. Dirty condenser.
e. Bypass valve stuck open.
7. Not freezing (compressor and fans are
operating)
Cause
a. Little or no frost pattern on evaporator.
b. Bypass valve stuck open.
8. Not freezing (compressor not operating -
fans operating)
Cause
a. Relay defective.
b. Overload defective (open).
c. Compressor defective.
9. Not freezing (compressor and fans not
operating)
Cause
a. On-off switch defective (open).
b. Hold switch defective (open).
c. Freezer control defective (open).
d. Broken wire in compressor circuit.
e. Power cord not plugged in.
f. On-off switch in off position (FF only).
g. Freezer control in off position.
h. Ejector blades not in the freeze position (12:00).
10. Compressor overheating
Cause
a. Condenser air flow restricted.
b. Condenser fan blade obstructed.
c. Condenser fan motor stalled.
d. Defective compressor.
11. Compressor will not stop operating
Cause
a. Freezer control set too cold.
b. Freezer control defective (contacts will not open).
c. Control sensing bulb not sensing freezer
temperature.
d. Evaporator fan stalled.
12. Water leak (under unit)
Cause
a. Water supply line leaking at solenoid valve inlet.
b. Water line leaking at solenoid valve outlet.
c. Water line leaking at fill tube.
b. Replace fan motor.
c. Lower water fill adjustment.
d. Clean condenser.
e. Replace bypass valve.
Remedy
a. Check for sealed system leak or restriction.
b. Replace bypass valve.
Remedy
a. Replace relay.
b. Replace overload.
c. Replace compressor.
Remedy
a. Replace on-off switch.
b. Replace hold switch.
c. Replace freezer control.
d. Repair or replace wiring.
e. Plug in power cord.
f. Put switch in on position.
g. Rotate freezer control knob clockwise.
h. Manually advance the ejector blades to the
12:00 position (test ice maker and limit switch).
Remedy
a. Remove restriction (clean condenser and grille).
b. Remove blade restriction.
c. Replace fan motor.
d. Replace compressor.
Remedy
a. Adjust freezer control warmer (counterclockwise).
b. Replace freezer control.
c. Fully insert bulb into well tube on side of freezer,
routing bulb away from compressor discharge tube.
d. Remove obstruction or replace motor.
Remedy
a. Tighten or replace fitting.
b. Replace water line and fitting.
c. Tighten clamp on fill tube or replace fill tube
assembly.
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Design Features Performance