Hitachi R-M700AGPRU4X Instruction Manual page 27

• Check the Following First (Continued)
Ice
Dispenser and Water Dispenser (Continued)
Problems Point to be checked Detailed Check Points and Countermeasures
• Has the water just been put into the Water Tank ? • It may take 24 hours or even more to chill the water in the Water Tank
Water from the
completely ,if the ambient temperature is high in the summer seasons, etc ..
Water Dispenser
However, it will just take 8 to 9 hours to chill the tank-full of water.
Is not chilled.
• If you need chilled water immediately, it is effective to put ice cubes into the
glass by using the Ice Dispenser and then to use the Water Dispenser.
• When using the Water Dispenser, the water dispensed • Chilled water is supplied from the Water Tank in the refrigerator
in the beginning is not chilled enough. compartment through the tubes which is placed in the compressor
compartment, the bottom of the cabinet, and the door. Therefore,
the water in the beginning may not be chilled ,because that water
was not in the cold sections, however, after dispensing half of glass
of water, chilled water will be dispensed.
Auto Door
Problems Point to be checked Detailed Check Points and Countermeasures
• Hitting sound (thumping sound).
• This is operating sound of the Auto Door
• This is not malfunction.
Noise loud.
• Buzzing sound (whir) (whir).
• This is operating sound of Electric Refrigerator Unit.
There Is an abnormal
• This is not malfunction.
noise.
• The operation sound of the Auto Door differs
• This may vary depending on installation conditions of the refrigerator
depending on door (left or right).
or volume of foods stored in the door pocket.
• This is not malfunction.
Lamp of open
• Is l i i J iamp not lit?
• Touch
IJi!ill
button for 5 second or more until lamp on.
button Is off or
• Auto Door of the Refrigerator Compartment will not be open,
Auto Door won't • Auto Door of the Refrigerator Compartment
When door of vegetable compartment opened.
(liT
P.11l
open even If touching. can not open.
• Is any food or food bag caught on the compartment?
• Remove food and others that are caught in.
The Auto Door
• Did a power failure occur or did the compartment knock
dose not close.
against any obstacle during electrical operation?
• Auto Door function stops on the way, so push in the door with hand.
• Don't stored foods and others make contact with the • Remove food and others make contact with the wall.
wall in the Refrigerator Compartment.
Auto Door dose
• Opening angle of the Auto Door may vary or the door may go back
not open widely.
• Installation site may not be levelled out.
a little after it is opened automatically depending on installation
conditions of the refrigerator, but this is not malfunction.
Auto Door • Auto Door function can not be locked even though
• In order to stop Auto Door function, unlock "Child Lock" first on
moves even though " Child Lock" is activated.
the Control Panel first, and then touch
li'J
button for 5 seconds
"Child Lock"
or more until lamp off. (
liT p
.11)
Is activated.
• What to do in these situations
This is not a malfunction of the refrigerator.
The
surface
of
the • The refrigerator is equipped with the dew prevention and heat radiation tubes.
refrigerator is hot
The back and side plates may be heated especially when starting up or if the door is frequently opened and closed.
If a door is shut, • The two compartments are connected with an air duct. When closing one of the doors, the door may be opened by
other
doors
may open. the air pressure through the duct. This is a nonmal phenomenon.
Does
the
refrigerator
make any • The sound like water flowing and boiling water is the sound of the cooling liquid (refrigerant).
abnormal noises (sound)? • A creaking sound comes from the storage compartment. It is the sound caused by friction of the parts due to temperature change.
Annoying sound is generated
• You may feel that the operation sound is larger because the comppressor operates in high-speed under the following conditions: the refrigerator
does not cool fully on the occasion such as using it forth
by the refrigerator.
The sound becomes more quiet after cooling fully.
The compressor operates at low speed at night, for long vacations or absences, potentially creating large vibrations.
Operation sound lasls long. • It is because the compressor operates in low-speed for conserving energy.
Operation sound sometimes
• It is because the system changes the operating power of the refrigerator according to the temperature change.
becomes louder.
m