- U-LINE Corporation ICE-MAKER User's Manual
50
User’s Manual
Problem Possible Cause Remedy
The unit is not Airflow to front grille  Airflow must not be 
cold enough (cont.) blocked obstructed to front grille.
See INSTALLATION or
CLEANING AND 
MAINTENANCE.
Temperature not set  Turn control knob
cold enough CLOCKWISE to set
temperature colder. 
Allow 24 hours for 
temperature to stabilize.
The unit is not cold The door was left open Turn off the unit to manually
enough (Frost free causing the evaporator defrost the evaporator.
units only) behind the back wall to See DEFROSTING. 
fill with frost preventing
proper air flow and 
cooling.
The unit frosts  Unit is manual Models SP18, 95, 98,
up defrost model and Combo 29A and 
75A are manual defrost. 
Refer to DEFROSTING.
Door gasket not  Adjust door. See 
sealing properly  ALIGNING THE DOOR.
High ambient  Defrost unit manually. 
temperatures or  See DEFROSTING.
humidity
Water is leaking  Water supply  Tighten fitting. See 
out the back  connection leaking CONNECTING THE 
of the unit WATER SUPPLY.
Ice cubes  Door gasket not  Adjust door. See 
sticking together sealing properly ALIGNING THE DOOR.
Infrequent use of cubes Break apart cubes.
Noise during  Copper water supply  Carefully bend tubing
operation tubing contacting  away from cabinet and
internal components components.
Certain sounds are  Soft sounds from the fan
normal. and water/dropping
sounds from the ice maker
will be heard.
Fan blade touching  Remove obstruction.
obstruction (wiring, 
foam insulation, etc.)
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