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English 59
Tr
ouble
shoo
ting
Problem
Cause
Action
There is electricity
coming from the
machine.
•
If the power supply is
not properly grounded
•
If you are using
a socket without
grounding
•
Check whether the
power supply is
properly grounded.
There is water
dripping.
•
There may be water
or steam in some
cases depending on
the food. This is not a
product malfunction.
•
Let the oven cool and
then wipe with a dry
dish towel.
There is steam
through a crack in
the door.
There is water
remaining in the
oven.
The brightness inside
the oven varies.
•
The brightness
changes depending on
power output changes.
•
Power output changes
during cooking are not
malfunctions, so there
is no need to worry.
Cooking is finished,
but the cooling fan is
still running.
•
The fan automatically
runs for a certain
amount of time to
ventilate inside the
oven.
•
This is not a product
malfunction, so there
is no need to worry.
Problem
Cause
Action
The power turns off
during operation.
•
If continuous cooking
takes a long time
•
If the cooling fan does
not work
•
If the oven is installed
in a place without
good ventilation
•
When using several
power plugs in the
same socket
•
After cooking for a
long time, let the oven
cool.
•
Listen for the sound of
the cooling fan.
•
Keep the gaps
specified in the
product installation
guide.
•
Use a single plug.
There is no power to
the oven.
•
If there is no power
supplied
•
Check whether there is
power supplied.
The oven exterior
is too hot during
operation.
•
If the oven is installed
in a place without
good ventilation
•
Keep the gaps
specified in the
product installation
guide.
The door cannot be
opened properly.
•
If there is food residue
stuck between the
door and product
interior
•
Clean the oven well
and then open the
door again.
The interior light is
dim or does not turn
on.
•
If the lamp turns on
and then off
•
If the lamp is covered
by foreign matter
during cooking
•
The lamp
automatically turns off
after a certain amount
of time to save power.
You can turn it on
again by pressing
Oven light
.
•
Clean the inside of the
oven and then check.
NV8300T_NV75T8979RK_EE_DG68-01279A-01_EN.indd 59
2021-05-26 6:51:05