LG LRTBC1825T Service, Руководство по обслуживанию, Страница: 13 / 38

6-4 SERVICE DIAGNOSIS CHART
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COMPLAINT POINTS TO BE CHECKED REMEDY
Cooling is • Is the power cord unplugged from the outlet? • Plug to the outlet.
impossible. • Check if the power S/W is set to OFF. • Set the switch to ON.
• Check if the fuse of power S/W is shorted. • Replace fuse.
• Measure the voltage of power outlet. • If voltage is low, correct wiring.
Cooling ability • Check if the set is placed close to wall. • Place the set with the space of about 10 cm (4 inches).
is poor. • Check if the set is placed close to stove, gas • Place the set apart from these heat
• cooker and direct rays. • appliances.
• Is the ambient temperature high or • Make the ambient temperature below.
• the room door closed?
• Check if put in is hot. • Put in foods after cooled down.
• Did you open the door of the set too often • Don't open the door too often and close
• or check if the door is closed up? • it firmly.
• Check if the Control is set to WARM. • Set the control to mid-position.
Foods in the • Is 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 with 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 Exterior Case. of surroumcling air are high. • is solved naturally in low temperature and humidity.
• Is there gap in the door gasket? • Fill up the gap.
Abnormal • 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 original 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 firm 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 door.
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 smells of plastic. • The new products smells of plastic, but it
• will go away after 1-2 weeks.
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In addition to the items described left, refer to the followings to solve the complaint.
Check if dew forms in
the freezer.
Replace the
Components of
defrosting circuit.
Check Refrigerating
Cycle.
Check the
Thermistor
Defrosting
is poor.
The cycle
is faulty.
Repair the cycle.
Replace the
Thermistor.
The operation of
the Thermistor is
poor.