Problem
Sympto
Cause
Check
Measure
Remarks
Bad cooling
Wrong
Defective Step Motor
Check Step Motor
Check if Step Motor damper
Reconnect lead
Refrigerator
Damper.
damper motor and
motor and reed switch lead
wire.
temperature.
reed switch and lead
wire are cut with a tester.
wire are cut. Check
Refer to Step Motor damper
Replace Step Motor
Step Motor damper
in parts repair guide.
damper or refrigerator
part.
control box Assembly.
Check Step Motor
Refer to Step Motor damper
Replace relay or
Refer to single
damper Motor driving
in parts repair guide.
PCB.
motor damper
relay in PCB.
driving circuits
in circuit
explanation.
Foreign materials in Step Check Step Motor damper
Remove foreign
Motor damper baffles.
baffle visually.
materials.
Ice formation on
Check if Step Motor damper
Replace Step Motor
Step Motor damper
Heater wire is cut with a
damper or refrigerator
baffles.
tester.
control Box Assembly.
Defective refrigerator
Defective refrigerator
Check the resistance of
Replace refrigerator
Refer to sensor
sensor
sensor parts.
refrigerator sensor with a tester. sensor.
resistance
characteristic
table in circuit
explanation.
Refrigerator sensor is
Check the sensor color in the
Repair main PCB
substituted for other
circuit. (main PCB sensor
sensor housing.
sensor.
housing.)
Defective refrigerator
Check if refrigerator sensor
Fix again the
sensor assembly
is not fixed at cover sensor but
refrigerator sensor.
condition.
inner case visually.
- 55 -
Содержание 795.58822.900
Страница 16: ... 16 CON1 CON2 CON3 CON4 CON5 CON6 CON7 CON8 CON10 CON9 ...
Страница 72: ... 72 19 7 13 12 4 1 2 3 22 18 10 15 9 8 17 14 16 ...
Страница 73: ... 73 5 WATER VALVE DISASSEMBLY METHOD ...
Страница 75: ...REFRIGERATOR DOOR EXPLODED VIEW 241H 233A 231A 241D 243B 230A 212G 241B 241C 241A 241H 241H 212J 75 EV 244A ...
Страница 84: ...April 2009 ...