Service Diagnosis Chart - LG LRBP1031W Service Manual

4 SERVICE DIAGNOSIS CHART

COMPLAINT
Cooling is • Is the power cord unplugged from the outlet?
impossible. • Check if the power switch is set to OFF.
• Check if the fuse of power switch is shorted.
• Measure the voltage of power outlet.
Cooling ability • Check if the set is placed close to wall.
is poor. • Check if the set is placed close to stove, gas
•
• Is the ambient temperature high or
•
• Check if put in is hot.
• Did you open the door of the set too often
•
• Check if the Damper Control is set to cold-position.
Foods in the • Is foods placed in cooling air outlet?
Refrigerator
are frozen. • Check if the control is set to cold-position.
• Is the ambient temperature below 5°C?
Dew or ice • Is liquid food stored?
forms in the • Check if put in is hot.
chamber of • Did you open the door of the set too
the set. •
Dew forms • Check if ambient temperature and humidity
in the Exterior Case.
• Is something in the door holding it open?
Abnormal • Are the set positioned in a firm and even place?
noise generates.
• Are any unnecessary objects set
•
• Check if the Tray Drip is not firmly fixed.
• Check if the cover of mechanical room
•
To close the door • Check if the door packing is has something
is not handy. •
• Is the set positioned in a firm and even place?
• Is the refrigerator overloaded?
Ice and foods • Check if the inside of the set is dirty.
smell unpleasant. • Did you keep aromatic foods without wrapping?
• It smells of plastic.
In addition to the items described left, refer to the followings to solve the complaint.
Check if dew forms in
the freezer.
Check refrigerating
cycle.
Check the
damper control
POINTS TO BE CHECKED
cooker and direct rays.
the room door closed?
or check if the door is closed up?
often or check if the door is closed.
of surroumcling air are high.
in the back side of the set?
in below and front side is taken out.
spilled on it.
Defrosting
is poor.
The cycle
is faulty.
The operation of
the damper
control is poor.
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REMEDY
• Plug in to the outlet.
• Set the switch to ON.
• Replace a regular fuse.
• If voltage is low, wire newly.
• Place the set with the space of about 10cm.
• 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 close
• it firmly.
• Set the control to mid-position.
• Place foods in high temperature section.
• (Front Part)
• Set the control to mid-position.
• Set the control to warm-position.
• Seal up liquid foods with wrap.
• Put in foods after cooled down.
• Don't open the door too often and close
• it firmly.
• Wipe dew with a dry cloth. This occurrence
• is solved naturally in low temperature and humidity.
• Rearrange items to close door.
• Adjust the adjust screw and position
• in the firm place.
• Remove the objects.
• Fix it firmly on the original position.
• Place the cover at the original position.
• Clean the door packing.
• Position in the firm place and adjust the
• adjust screw.
• Keep foods not to reach the door.
• Clean the inside of the set.
• Wrap aromatic foods.
• The new products smells of plastic, but it is
• eliminated after 1-2 weeks.
Replace the
components of
defrosting circuit.
Repair the cycle.
Replace the
damper control