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Moisture collects on Hot and humid conditions. Extremely hot and humid conditions can cause
outside surface of cabinet condensation on the outside of unit. As
humidity and/or temperature decreases,
condensation will disappear
Moisture collects inside Too many door openings. Limit the amount of door openings.
of the unit. Prolonged door openings Limit the amount of time door is open.
Hot and humid conditions. Extreme hot and humid conditions. Move unit
to a controlled environment. May consider
having the defrost section changed from 12 to
6 hours.
Defrost thermistor out of specification. Consult dealer or servicer for diagnosis.
The unit is too warm or Adjustment of the temperature Adjust the temperature control to a warmer or
too cold. control knob. colder setting and allow 24 hours before
readjusting if necessary.
Temperature control side in the Adjust temperature control slide as necessary
refrigerator section too far open. in the refrigerator section of the unit.
The unit is warm inside with Drip tray heater is on. The drip tray heater will remain energized with
the temperature control knob the control knob in the off position. Unplug
in the “OFF” position. the unit if storing or leaving the unit for
extended periods of time.
Items on door shelf The upper two shelves of the door Turn the temperature control knob to a lower
sometimes freeze. freeze under warm conditions. number or move the items to the refrigerator
section.
PPrroobblleemm PPoossssiibbllee CCaauussee SSoolluuttiioonn
TROUBLESHOOTING CHART
DIAGNOSTIC LED
In the back in the grille, there is a diagnostic/status LED. This LED is used to help diagnosis any problem with the unit
and to tell its status.
LLEEDD SSttaattuuss CCooddee//PPrroobblleemm
Not on or blinking Unit does not have power
Steadily blinking once per second Unit temperature control is in the “OFF” position
Continuously on Unit is “ON” and operating correctly
2 blinks and pause; repeated pattern Defrost thermistor out of range
3 blinks and pause; repeated pattern Evaporator normal cycling thermistor out of range
4 blinks and pause; repeated pattern Control potentiometer out of range
2 blinks, pause, 3 blinks, pause; repeated pattern Both defrost and evaporator thermistor out of range