Troubleshooting
26
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Operation sound lasts long.
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Annoying sound is generated
by the refrigerator.
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You may feel that the operation sound is loud because the
compressor operates in high-speed under the
following conditions: the refrigerator does not cool fully
on the occasion such as using it for the first time,
opening/closing the door frequently, the surrounding
temperature is high.
The sound becomes more quiet after cooling fully.
The compressor operates at low speed at night, or during
long vacations or absence.
It is because the compressor operates in low-speed for
conserving energy
It is because the system changes the
operating power of
he refrigerator according to the temperature change.
Operation sound sometimes
becomes louder.
Problem
Things to check
Instructions
Page
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This is not a malfunction of the refrigerator:
There is something strange with the Vacuum Compartment.
Problem
Things to check
Instructions
Page
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In case of occurred these event,
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Is the Handle up?
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Push Handle down to the proper position.
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Has the Handle been pushed down to the
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If not, there is no vacuum. Push the Vacuum Box Case
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If they are, clean them by wiping the stain out.
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Is Vacuum Compartment gasket or Vacuum
Vacuum valve
(blue)
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Deliberately attach Vacuum
Compartment
gasket and
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Is there any bag that contains food or stain
Thread
Trash
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Is the gaskets adhered together, gently
Adhering
Gasket
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Has the Vacuum Compartment or R door
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Since the Vacuum Pump is in the status of readiness for
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If there is any plastic bag that contains things inside,
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If the sides of gasket stick to each other, put them apart.
end?
inside to the end and push the handle down to the proper
Packing receiver dirty?
valve (blue) detached or loose?
debris, trash in or around Vacuum
Compartment gasket and Packing receiver?
remove it. If the gasket are attached to each other,
the Vacuum property will be lost.
If gasket is dirty, clean it.
been opened/closed?
work, the absence of the “Whoosh...” sound is not
It is not known whether it is in
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If the is the “Whoosh...”sound during the
The Handle cannot be locked.
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Is there anything stored in the gasket or
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If there is, remove that thing.
the vacuum state or not.
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The sound of Pump creating the vacuum
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If the sound or the shaking happens often,
There is shaking “Bu Bu”
sound from around
Vacuum Compartment.
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There is nothing wrong.
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If there is plastic bag, remove it and clean the dirty.
There are dews or water
around the door or
inside Vacuum Compartment.
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Water in food and air can cause diets
inside because Vacuum Compartment is
completely closed.
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Anything that contains a lot of water should be wrapped
or covered. If there are dews or water, wipe them with a
piece of cloth soaked in warm water.
Things stored in Vacuum
Compartment are frozen.
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Is there any vegetable that is vulnerable to
low temperature such as cucumber or
tomato inside?
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Check the vegetables that are vulnerable to low
temperature and move them to vegetable compartment.
opening, it is normal.
the inmost side of the
there may be something at the door or the
gasket may be dirty.
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24
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21
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vacuum valve.
position.
● Are Vacuum Compartment gasket and
unusual.
Vacuum Compartment?
state.
Vacuum Compartment might not
be operate.
stretch it part before using
the Vacuum Compartment?
Summary of Contents for R-WB640VFX
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