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English 59
Troubleshooting
Problem Cause Action
The oven does not
heat.
If the door is open
If oven controls are
not correctly set
If the household fuse
has been blown or the
circuit breaker has
operated
Close the door and
restart.
Refer to the chapter
on oven operation and
reset the oven.
Replace the fuse or
reset the circuit. If it
happens repeatedly,
call an electrician.
Check if the Demo
mode is on.
Smoke comes out
during operation.
During initial
operation
If there is food on the
heater
Smoke may come
from the heater
when you rst use
the oven. This is not
a malfunction, and if
you run the oven 2-3
times, it should stop
happening.
Let the oven cool
sufciently and
remove the food from
the heater.
There is a burning or
plastic smell when
using the oven.
If using plastic or
other containers that
are not heat-resistant
Use glass containers
suitable for hot
temperatures.
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 nished,
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.
NV75T8879RK_EU_DG68-01258C-00_EN.indd 59 2020-02-26  11:45:00
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