Download 600 Series

600 Series
Electronic Control System
POSSIBLE ERROR INDICATORS
These pages contain diagrams which illustrate what a customer may see on the LCD if there is a problem/error with
the unit.
“EE” Displayed at Left and “SERVICE” Flashing - If “EE” is displayed in place of freezer compartment temperature and “SERVICE” is flashing, then the freezer compartment thermistor is faulty or there is a break in the thermistor’s wiring (See Figure 3-30). To clear this error indicator, the problem must be corrected.
NOTE: To check the thermistor, submerse it in a glass of ice water for two to five minutes, then check for 30,000 to
33,000 ohms.
SERVICE
FREEZER
COLDER
WARMER
COLDER
WARMER
REFRIGERATOR
ICE
ON/OFF
ON/OFF
UNIT
ON/OFF
Figure 3-30. “EE” at Left and “SERVICE” Flashing = Freezer Compartment Thermistor (or its Wiring) Fault
“SERVICE” Flashing and “EE” Displayed at Right - If “EE” is displayed in place of refrigerator compartment
temperature and “SERVICE” is flashing, then the refrigerator compartment thermistor is faulty or there is a break in
the thermistor’s wiring (See Figure 3-31). To clear this error indicator, the problem must be corrected.
NOTE: To check the thermistor, submerse it in a glass of ice water for two to five minutes, then check for 30,000 to
33,000 ohms.
SERVICE
FREEZER
COLDER
WARMER
COLDER
WARMER
REFRIGERATOR
ICE
ON/OFF
ON/OFF
UNIT
ON/OFF
Figure 3-31. “SERVICE” Flashing and “EE” at right = Refrig. Compartment Thermistor (or its wiring) Fault
“ICE” and “SERVICE” Flashing - If “ICE” and “SERVICE” are flashing, then the icemaker water valve solenoid
energized longer then fifteen seconds (possibly caused by a jammed ice cube), and the icemaker system is disabled
(See Figure 3-32). To clear this error indicator, the problem must be corrected, then the unit must be switched OFF
then back ON.
ICE
SERVICE
FREEZER
COLDER
WARMER
COLDER
WARMER
REFRIGERATOR
ICE
ON/OFF
ON/OFF
UNIT
ON/OFF
Figure 3-32. “ICE” & “SERVICE” Flashing = Valve Solenoid energized 15 Sec., Icemaker System Disabled
3-19