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E. Diagnostic Table
Before consulting the diagnostic tables, check the following:
• Check the cabinet temperature control setting. See the table for default cabinet
temperature control settings.
Model
Default Cabinet Temperature
Control Setting
Approximate Default Temperature
Undercounter
Worktop
Between 4 and 5
Refrigerator: 34°F (1°C)
Freezer: -5°F (-21°C)
Prep Table
6
34°F (1°C)
• Make sure the doors are not left open or opened too often and that they are sealing
properly.
• On prep tables, pans and rail dividers must be in place. Otherwise, the rail will not cool
properly.
• Make sure product is not blocking airflow and that the cabinet is not overloaded with
warm or hot product. Product should be allowed to cool before putting in the appliance.
On prep tables, only load ingredients that have been pre-chilled to 37°F (3°C) or less.
• Check for correct installation and proper voltage per appliance nameplate. This
appliance is not intended for outdoor use. Normal operating ambient temperature:
– Undercounter and Worktop 45°F to 100°F (7°C to 38°C)
– Prep Table 45°F to 86°F (7°C to 30°C)
• The appliance should not be located next to ovens, grills, or other high heat producing
equipment. A minimum of 1.5" (38 mm) overhead clearance is required for proper
ventilation.
1. Appliance Not Cooling
Appliance Not Cooling - Possible Cause
1.
Power Supply
a)
Unplugged, blown fuse, or tripped or defective circuit breaker.
b)
Loose connection.
c)
Not within specifications.
2.
Power Supply Cord and Plug
a)
Loose connection.
b)
Defective.
3.
Wiring
a)
Loose connection or open.
b)
Faulty.
4.
Cabinet Thermostat or Cabinet
Thermistor
a)
Loose, disconnected, or defective.
5.
Cabinet Temperature Dial
a)
Loose, disconnected, or defective.
6.
Defrost Timer or Control Module
(if applicable)
a)
Defrost timer defective. If applicable.
b)
Control module in alarm (red LED flashing). If applicable.
c)
Control module defective. If applicable.
7.
Evaporator Fan Motor
a)
Defective.
b)
Fan blade binding.
8.
Condenser Fan Motor
a)
Defective.
b)
Fan blade binding.
