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-6
8-

High 

Cycle pipe is clogged.

Check sequence.

- Heat up compressor discharging

Direr must be replaced.

temperature in

1. Check temperature of condenser

weld joints with touch, disconnect

the freezer

manually.

the pipes, and check the clogging.

compartment.

If it is warm, it is OK.

Remove the causes of clogging, 

If it is not, compressor discharging

weld, evacuate, and recharge

joints might be clogged.

the refrigerant.

2. Manually check whether hot line

- If it's warm, it's OK. If it's not, 

pipe is warm.

condenser discharging line weld 

If it is warm, it's OK.

joints might be clogged.

If it is not, condenser outlet weld 

Disconnect with torch, remove the

joints might be colgged.

causes, evacuate, and recharge 

seal refrigerant.

Leak at loop pipe weld joint

Check sequence.

Replace the compressor, weld, 

Drier must be replaced.

(discharge) in compressor.

1. Manually check whether 

evacuate, and recharge refrigerant.

condenser is warm, It is not warm 

and the frost forms partly on the 

evaporator in the freezer 

compartment.

Faulty cooling fan in the compressor  Check sequence.

- Replace if motor does not operate.

compartment.

1. Check cooling fan operation.

- If fan is disconnected, check fan

2. Check that cooling fan is 

damage and reassemble it.

disconnected from the motor.

■

Refer to fan motor disassembly 

and assembly sequence.

-6
9-

No defrosting.

Heater does not generate heat as

1. Check the resistance of heater.

Heating wire is short and wire is cut.

Seal the lead wire with

the heating wire is cut or the circuit

0

Ω

: Short. 

∞Ω

: Cut.

• Parts replacement: Refer to parts

insulation tape and heat

is shorted.

Tens to thousands 

Ω

: OK.

explanations.

contraction tube if the cut

1) Heating wire is damaged when 

2. Check the resistance between 

lead wire is accessible to 

inserting into the evaporator.

housing terminal and heater

repair.

2) Lead wire of heater is cut.

surface. 

3) Heating wire at lead wire contacts

0

Ω

: Short. 

∞Ω

: Cut. 

is cut.

Tens to thousands 

Ω

: Short.

Sucking duct and discharging hole 

1. Confirm foreign materials. In case

1) Push out impurities by inserting

are clogged:

of ice, insert the copper line 

copper wire.(Turn off more than

1. Impurities.

through the hole to check.

3hours and pour in hot water if

2. Ice.

2. Put hot water into the drain

frost is severe.)

(check drains outside).

2) Put in hot water to melt down frost.

3) Check the water outlet.

4) Push the heater plate to sucking 

duct manually and assemble the

disconnected parts.

Gap between Sucking duct and

1. Confirm in the Sucking duct.

1) Turn off the power, confirm 

Heater plate(Ice in the gap).

impurities and ice in the gap, and 

supply hot water until the ice in the 

gap melts down.

2) Push the Heater plate to drain

bottom with hand and assemble 

the disconnected parts.

Wrong heater rating (or wrong 

1. Check heater label.

Faults:replace.

assembly).

2. Confirm the capacity after 

- How to replace: Refer to main parts.

substituting the resistance value

into the formula.

(V: Rated voltage of user country)

(R: Resistance of tester[

Ω

])

Compare P and lavel capacity. 

Tolerance: 

±

7%

V

2

P= ––

R

-7
0-

No defrosting

Melting fuse blows out.

- Check melting fuse with tester. - 

Faullty parts: parts replacement.

1) Lead wire is cut.

If 0

Ω

: OK.

- Check wire color when maeasuring

2) Bad soldering.

If 

∞Ω

: wire is cut.

resistance with a tester.

Ice in the Sucking duct.

1. Check the inner duct with mirror.

1) Turn power off.

1) Icing by foreign materials in the

2) Raise the front side(door side),

duct.

support the front side legs, and let

2) Icing by cool air inflow through 

the ice melt naturally. (If power is 

the gap of heater plate.

on, melt the frost by forced 

3) Icing by the gap of heater plate.

defrosting.)

2. Check by inserting soft copper 

3) Reassemble the heater plate.

wire into the duct (soft and thin

copper not to impair heating wire).

Bad cool air inflow and discharge, 

1. Turn on power, open or close the 

1) Check the faulty connector of

and bad defrosting due to faulty

door, check that motor fan 

housing and reassemble wrongly

contact and insertion (bad connector

operates (If it operates, motor fan

assembled parts.

insertion into housing of heater, 

is OK).

2) If the parts are very damaged, 

melting, fuse and motor fan).

2. Disconnect parts in the refrigerator

remove the parts and replace it 

compartment, check the connection

with a new one.

around the housing visually, 

defrost, and confirm heat generation

on the heater. Do not put hands on 

the sheath heater.

3. Check the parts which have faults 

described in 1, 2 (mechanical 

model: disconnect thermostat 

from the assembly).

• Pull a water supply tube 

b

forward while pressing 

a

part

to disconnect water supply tube as shown below.

(1)  Loosen hinge cover screw of freezer door and remove

cover.  Disconnect all connecting lines except earthing
cord.

(2) Turn hinge lever in arrow  A  direction until it is

loosened and take it out in arrow  B  direction. 

• When disconnecting refrigerator door, turn hinge

lever counterclockwise.

• If hinge lever or bracket hinge pin is deformed

during assembling freezer and refrigerator doors,
fix two screws (Tap Tite Screw, M6: Hinge, L fixing
screw) in the hole of upper hinge.

(3) Disconnect upper hinge 

a

from a hinge supporter 

b

by grasping the front part of upper hinge and lifting up
(Hinge Assy, U) in arrow direction  A  and pull forward
in arrow  B  direction. Be careful as the door may be
fallen down. 

(4) Lift up the freezer door 

a

in arrow direction and

disconnect the door from the lower hinge 

b

. Don’t pull

a door forward.

• Lift up a freezer door until a water supply tube is

fully taken out.

(5) Assembly is the reverse order of disassembly

- 94 -

2

1

A

A

B

1

2

1

2

Cover, Hinge

2

Connecting

Line

Earthing

Cord

Lever, Hinge

A

B