LG PS-M550 Series User manual

PS-M550 Series
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P/No.:MFL31040009

34 Air Purifier
The advantages are
Congratulations on your purchase and welcome to the LG family.
Your new LG Air Purifier combines high-efficiency operation with portable convenience.
By following the operating and care instructions in this manual, your air purifier will provide you with
many years of reliable service.
- 99.9% highly purified platinum catalyst filter completely removes pollutants such as VOCs, harmful chemical
elements and their odors.
- Air is first cleaned by a washable HEPA filter and then sterilized by the NPI (Nano Plasma Ion) technology.
Only the LG air purifier can clean and sterilize air in this manner.
- Filter cleaning is easy with LG's convenient filter separation system.
- Filters can be washed over and over again.
The Platinum Sterilization System
Easy to Use HEPA filter system
- The anti-allergic filter absorbs and breaks up the particles that cause allergies. The anti-allergic filter is also
effective removing odors and bacteria from the air.
- The advanced photo catalyst system removes particles from indoor air and utilizes static power to improve the
efficiency of the HEPA filter.
Powerful anti-allergic filter
Photo-catalyst plasma system

Important Safety Issues
How to Use
Care and Cleaning
Table of Contents
❏ The advantages are ...........................................................34
❏ Safety Precautions .......................................................36~45
❏ Installation ..........................................................................46
❏ How to Use.........................................................................47
❏ Key Parts and Components .........................................48~51
– Mainframe
– Display and Controller
– Filters System
– Remote Controller
❏ Remote Controller Guide....................................................52
– Battery Installation
– Caution
35
Owner’s Manual
Important Safety Issues
❏ Exterior and Dust Sensors Cleaning Method .....................59
❏ Filter Cleaning ..............................................................60~61
❏ Maintenance.......................................................................62
❏ Troubleshooting Before Calling for Service..................63~64
❏ Product Specification..........................................................65
Care and Cleaning
❏ Operation Mode............................................................53~55
– Air Purifying Mode
– Speed Mode
– Automatic Mode
– Yellow Sandstorm Mode
– Sleeping Mode
❏ Additional Functions.....................................................56~58
– Off timer Mode Function
– Negative Ion / sterilization function
– Filter Checking Function
– Power Failure Compensation Function
How to Use

36 Air Purifier
Safety Precautions
For your safety, the information in this manual must be followed to minimize the risk of fire or explosion, electric
shock, or to prevent property damage, personal injury, or death.
WARNING
CAUTION
Warning / Caution
This symbol will alert you to hazards or unsafe practices which could cause bodily injury
or property damage.
This symbol will alert you to the possibility of improper use that may result in damage.
Read instructions to avoid damage or injury.
This symbol will alert you to any product detail or operation that could lead to a safety
hazard if the instructions in the manual are not followed properly.

Important Safety Issues
Safety Precautions
37
Owner’s Manual
Warning
Installation
If the power cord becomes worn
or damaged, the cord should
only be replaced by a qualified
service technician using
genuine replacement parts.
Do not operate with wet hands
or in a damp environment.
Do not disassemble or modify the
air purifier or the power cord.
Do not plug other appliances
into the same outlet.
Overloading of any outlet can
cause a fire or create an
electrical shock hazard.
Do not remove the round
grounding prong from the plug.
Do not operate this or any
electrical appliance when you
smell gas.

38 Air Purifier
Safety Precautions
Keep this product out of the direct rays
of the sun or other heat sources. Do not
use the unit near water sources that
could allow moisture to enter the unit.
Overheating and/or water infiltration
could lead to a fire or shock hazard and
could result in failure of the product.
If you hear abnormal sounds or
smell smoke, immediately unplug
your Air Purifier and have the unit
checked by a qualified technician.
Make sure the Air Purifier and
cord is positioned where it does
not create a tripping hazard. Do
not roll heavy furniture over the
top of the cord.
Do not use this or any appliance
near flammable gases or liquids or
other combustibles, such as
gasoline, benzene, thinner, etc.
Do not use near open flames.

Important Safety Issues
Safety Precautions
39
Owner’s Manual
Operation
Do not install a place where there
are much industrial Oil dust or
metallic dust.
If may cause fire and failure of
product.
If the power cord ever becomes
frayed or damaged, do not attempt
to repair. The cord should be
replaced by a qualified technician.
Make sure the power cord
is plugged firmly and
completely into the
outlet.
Do not operate with wet
hands.
Never pour or allow water to run
onto or into the unit; it could
damage internal components and
create a shock and fire hazard.
Do not operate your Air
Purifier with a damaged
power cord. A damaged
cord could expose you to
a severe shock and burn
hazard.
Never pull the power plug
away from outlet by
pulling on the wire.
Always grasp the cord by
the receptacle end.

40 Air Purifier
Safety Precautions
Do not use your Air Purifier to
remove hair spray and insecticides
from a room. These chemicals not
only clog the filters but could
damage the unit.
Secure the air purifier to prevent
it from rolling on smooth floors.
When moving the product,
insure that the power cord is
unplugged from the wall.
Do not place the power cord or
Air Purifier near a heater,
radiator, or other heat source.
Keep objects such as curtains
away from the air openings in the
unit. The openings must be free
from obstruction for the unit to
work efficiently.
Do not run power cords under
carpeting or other coverings which
could fray the cord and expose the
wires. Frayed cords are a shock and
fire hazard.
This air purifier is not designed
for use by young children. Young
children should be supervised to
ensure that they do not play with
or climb on the air purifier.

Important Safety Issues
Safety Precautions
41
Owner’s Manual
Other than cleaning and
replacing the filters, there are no
user replaceable components in
your Air Purifier. Service of this
unit should be referred to a
qualified service technician.
Do not move the air purifier by
pulling or pushing on the front
panel.
Do not use the top of the unit for
storage. Keep liquids away from
the top of the unit.
Do not apply pressure to the front
panel of the air purifier.
Keep hands and objects away
from the air inlet and outlet.
Do not clean the unit by
submerging in water. Water in the
unit will damage the insulation
and create an electrical shock
hazard. If water enters the unit,
unplug immediately and contact
Customer Service.

42 Air Purifier
Safety Precautions
Caution
Installation
When using the unit, maintain a
distance of at least 3 feet
between the Air Purifier and any
Television or audio product.
Never use your Air Purifier to
remove toxic gasses (such as
Carbon Monoxide, Natural or
Liquified Petroleum Gasses).
Do not use your Air Purifier to
remove food odors while cooking.
Airborne oils that are released
during cooking will plug the
filters. Wait until cooking is
completed before operating your
Air Purifier.
Install the unit on a stable, flat
surface. Do not drop the unit.
Maintain a minimum distance of
5 ft from any heat producing
light source. For proper
ventilation, maintain a distance
of 6 inches or more from a wall.
Avoid installing the Air Purifier in
direct sunlight and never operate
the unit near or around open
flames or other heat sources.