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Service Diagnosis Chart - LG LRTBC1825T Service Servicing Precautions

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6-4 SERVICE DIAGNOSIS CHART
COMPLAINT
POINTS TO BE CHECKED
REMEDY
Cooling
is
• Is the power cord unplugged from the outlet?
- Plug to the ouUet,
impossible.
* Check if the power S/W is set to OFF.
• Set the switch to ON.
• Check if the fuse of power SfW is shorted.
• Replace fuse.
• Measure
the voltage of power outlet.
- If voltage
is low, correct wiring.
Cooling
ability
is poo_.
• Check if the set is placed close to wall.
• Check if the set is placed close to stove, gas
cooker and direct rays,
• is the ambient temperature
high or
the room door closed?
• Check if put in is hot.
• Did you open the door of the set too often
or check if the door is closed up?
• Check if the Control is set to WARM.
• Place the set w_htbe spaceof aboct 1Ocrn(4 inches),
• Place the set apart from these heat
appliances.
• Make the ambient
temperature below
• Put in foods after cooled down.
• Don't open the door too often and dose
it firmly.
• Set the controJ to mid*position.
Foods in the
• _s food placed in cooling air outlet?
° Place foods in high temperature
section.
Refrigerator
(Front Part)
are frozen.
* Check if the Dial is set to COLD.
• Set the dial to MID.
• Is the ambient temperature
below 5°C?
• Set the dial to WARM,
Dew or ice
• Is liquid food stored?
• Seal up liquid foods wrth wrap.
forms inside
• Check if put in hot.
• Put in foods after cooled down.
the set.
• Did you open the door of the set too
• Don't open the door too often and close
often or check if the door is closed,
it firmly,
Dew forms
• Check if ambient
temperature
and humidity
• Wipe dew with a dry cloth, This occurrence
in the Extedor Case.
of surroumcting
air are high.
is solved naturally
in low temperature
and humidity.
• Is there gap in the door gasket?
• Fill up the gap.
Abn_mal
• Is the set positioned
in a firm and even place?
- Adjust the Adjust Screw, and position
noise,
in the firm place,
• Are any unnecessary
objects set
• Remove the objects.
in the back side of the set?
• Check if the Drip Tray is not firmly fixed.
• Fix it firmly on the odginal position,
• Check if the cover of mechanical
room
, Place the cover at the original position.
in below and front side is taken out.
Door does not
• Check if the door packing is dirty
• Clean the door packing.
close well.
with filth such as juice.
• Is the set positioned in a tirm and even place?
• Position in the firm place and level the
Adjust Screw.
• Is too much food putted in the set?
• Keep foods not to reach the doo_-.
Ice and foods
* Check if the inside of the set is dirty.
• Clean the inside of the set,
smell unpleasant.
• Did you keep fragrant foods without wrapping?
• Wrap fragrant foods.
• it smelts of plastic.
• The new products smells of plastic, but it
will go away after 1-2 weeks.
• In addition
to the items described
left, refer
to the followings
to solve the complaint.
Check if dew forms in
the freezer.
Defrosting
is poo_
Replace the
Components
of
defrosting circuit.
Check Refrigerating
Cycle.
Check the
Thermistor
The cycle
is faulty.
The operation of
the Thermistor
is
poor.
-13-
Repair the cycle.
_
eplace
the
Thermistor.

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