Methods To Repair - Daewoo DIR-220 Service Manual

4-3. METHODS TO REPAIR

SYMPTOM
OF TROUBLE
Capillary tube is detached from
suction pipe
Overcooling
Defect of thermostat
Abuse voltage
Do not appear frost on
Evaporator and leak refrigerant
from evaporator
Compressor sub and main coil's
resistance value is unusual
Defect relay
Defect overload
Bubble comes out when put
soapsuds on welding point
No cooling or
If cut between capillary tube and
freezing
dryer,
intermittently clogged certain part
in cooling cycle
Door switch is not pressed
Defect motor F
Temperature-fuse is opened
Defrost-heater is opened
Door is opened
Control switch position is MIN
Do not appear frost on
evaporator and leak refrigerant
Weak cooling
from evaporator
Compressor sub and main coil's
resistance value is unusual
Defect relay
Defect overload
CAUSE OF TROUBLE
refrigerant comes
13
REMEDY
Replace suction pipe assembly
Replace thermostat
Change to fit voltage
Replace evaporator
Replace compressor
Replace relay assembly
Replace relay assembly
Reeled leak-pint
out
Exchange clogged part
1.Exchange door switch
pressing part or door assembly
2.Adjust foot cause of cabinet
inclined
Replace defect motor
Replace temperature-fuse
Replace defrost-heater
Close door
Explain consumer how to use
control switch
( dial position is up to normal)
Replace evaporator
Replace compressor
Replace relay assembly
Replace relay assembly