LG GR-B206GVQA User Manual download pdf (Page 75)

-75-

TROUBLE

DIAGNOSIS

CLAIMS.

CAUSES

AND CHECK

POINTS.

HOW

TO

CHECK

3.

Refrigeration

is

weak.

3)

Cooling

air

leak.

4)

No

cooling

air

circulation.

Residual

frost.

No

automatic

defrosting.

Defrost

does

not

return.

Bad

gasket

adhestion

Door

sag.

Faulty

fan

motor.

Weak

heat

from

heater.

Too

short

defrosting

time.

Defrost

Sensor.

-

Faulty

characteristics.

Seat-D(missing,

location.

thickness).

Structural

fault.

Gasket

gap.

Air

inflow

through

the

fan

motor.

Bad

insulation

of

case

door.

Sheath

Heater

-

rated.

Heater

plate

-

rated.

Gap.

Bad

attachment.

Contraction.

Bad

adhesion.

Weak

binding

force

at

hinge.

Fan

motor.

Door

switch.

Self

locked.

Wire

is

cut.

Bad

terminal

contact.

Contact

distance.

Button

pressure.

Melted

contact.

Contact.

Poor

door

attachment.

Door

liner

(dimension).

Contraction

inner

liner.

Misalignment.

Bad

terminal

connection.

P/U

liquid

leak.

Faults.

Refrigerator

and

freezer

switch

reversed.

Button

is

not

pressed.

Check

the

fan

motor

conduction:

OK.

No

conduction:

NG.

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