LG AS70GPWF1, Owner'S Manual

22

ENGLISH

TROUBLESHOOTING BEFORE CALLING FOR SERVICE 

TROUBLESHOOTING BEFORE CALLING FOR
SERVICE

Symptom

Check

Actions

It does not start at
all.

• Isn’t the power plug pulled out?

• Isn’t the voltage too low?

• Insert correctly into the socket.

• Check if it is 220V~.

Wind amount is
small and there is
a noise.

• Is the pre filter clogged?

• Is dust accumulated on the

HEPA filter?

• Clean the pre filter.

• Replace the HEPA filter.

Air purification
does not work
well.

• Is the indoor contamination se-

vere?

• Is dust accumulated on the pre

filter?

• Is dust accumulated on the

HEPA filter?

• Isn’t the usage place too wide?

• Are there obstacles nearby?

• Is the product installed in a cor-

ner?

• Ventilate first before usage.

• Clean the pre filter.

• Replace the HEPA filter.

• Use the product appropriate for the usage

area. (Avoid places with fluent ventilation
such as entrance, window, etc.)

• Please remove obstacles.

• Please change the installation location.

There is a strange
odor coming out of
air outlet. 

• Is it used at a place with a lot

of smoke or odor?

• Is there abnormal odor from the

deodorization filter?

• The air cleaning function may be de-

graded where there are a lot of smoke
or odor. Please use the Air Purifier
after ventilation.

• Please replace the deodorization filter.

There is an odor,
but the Indicator
lamp does not
change.

• Isn’t red light turned on in the

Indicator lamp?

• Indicator lamp indicates the cleanliness

through the odor sensor. Odor sensor
may not respond to food odor since it is
a sensor detecting contamination gas.
But the odor is removed by the deodor-
ization filter.

The Indicator lamp
is continuously on
with red color.

• Doesn’t the color change even

if it is moved to a clean room?

• Did you use spray near the Air

Purifier?

• If the quantity of odor is greater than

the ability that can be processed by
the Air Purifier, the display may not
change.

• Do not use sprays near the Air Purifier.

Button does not
work well.

• Is the lock lamp on the opera-

tion part turned on?

• Press Speed button and Indicator 

button together for 3 sec. to reset the
lock setting.

If there is a problem with the product, check the following cases first before requesting service
to the service center.

1.MFL42657821,영어  2016. 4. 20.  오후 6:31  페이지 22