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TROUBLESHOOTING CHART
P P r r o o b b l l e e m m
Moisture collects on
outside surface of cabinet
Moisture collects inside
of the unit.
The unit is too warm or
too cold.
The unit is warm inside with
the temperature control knob
in the "OFF" position.
Items on door shelf
sometimes freeze.
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.
Not on or blinking
Steadily blinking once per second
Continuously on
2 blinks and pause; repeated pattern
3 blinks and pause; repeated pattern
4 blinks and pause; repeated pattern
2 blinks, pause, 3 blinks, pause; repeated pattern
P P o o s s s s i i b b l l e e C C a a u u s s e e
Hot and humid conditions.
Too many door openings.
Prolonged door openings
Hot and humid conditions.
Defrost thermistor out of specification. Consult dealer or servicer for diagnosis.
Adjustment of the temperature
control knob.
Temperature control side in the
refrigerator section too far open.
Drip tray heater is on.
The upper two shelves of the door
freeze under warm conditions.
L L E E D D S S t t a a t t u u s s
S S o o l l u u t t i i o o n n
Extremely hot and humid conditions can cause
condensation on the outside of unit. As
humidity and/or temperature decreases,
condensation will disappear
Limit the amount of door openings.
Limit the amount of time door is open.
Extreme hot and humid conditions. Move unit
to a controlled environment. May consider
having the defrost section changed from 12 to
6 hours.
Adjust the temperature control to a warmer or
colder setting and allow 24 hours before
readjusting if necessary.
Adjust temperature control slide as necessary
in the refrigerator section of the unit.
The drip tray heater will remain energized with
the control knob in the off position. Unplug
the unit if storing or leaving the unit for
extended periods of time.
Turn the temperature control knob to a lower
number or move the items to the refrigerator
section.
C C o o d d e e / / P P r r o o b b l l e e m m
Unit does not have power
Unit temperature control is in the "OFF" position
Unit is "ON" and operating correctly
Defrost thermistor out of range
Evaporator normal cycling thermistor out of range
Control potentiometer out of range
Both defrost and evaporator thermistor out of range
16
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