Service Diagnosis Chart - LG LRTBC1825T Service Servicing Precautions

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.