This information contains important instructions for the safe use and
maintenance of the vacuum cleaner. Especially, please read all of the
information on page 3, 4, 5 for your safety. Please keep this manual in
an easily accessible place and refer to it anytime.
VK7940UHA
www.lg.com
2
Table of contents
Important safety instructions ....................................................................... 3~5
How to use ................................................................................................... 6~21
What to do if your vacuum cleaner does not work ...................................... 22
What to do when suction power decreases .................................................. 22
3
IMPORTANT SAFETY INSTRUCTIONS
Read and follow all instructions before using your vacuum cleaner to prevent the risk of fire, electric shock, personal injury, or
damage when using the vacuum cleaner. This guide do not cover all possible conditions that may occur. Always contact your
service agent or manufacturer about problems that you do not understand. This appliance complies with the following EC
Directives :-2006/95/EC Low Voltage Directive -2004/108/EC EMC Directive.
This is the safety alert symbol.
This symbol alerts you to potential hazards that can kill or hurt you and others.
All safety messages will follow the safety alert symbol and either the word “WARNING” or “CAUTION.”
These words mean:
WARNING
CAUTION
WARNING
1. This appliance is not intended for use by persons
(including children) with reduced physical, sensory or
mental capabilities, or lack of experience and knowledge,
unless they have been given supervision or instruction
concerning use of the appliance by a person responsible
This symbol will alert you to hazards or unsafe practices which could cause serious
bodily harm or death.
This symbol will alert you to hazards or unsafe practices which could
cause bodily injury or property damage.
for their safety.
2. Children should be supervised to ensure that they do not
play with the appliance.
3. If the supply cord is damaged, it must be replaced by LG
Electronics Service Agent in order to avoid a hazard
4. This appliance can be used by children aged from 8 years
and above and persons with reduced physical, sensory or
mental capabilities or lack of experience and knowledge if
they have been given supervision or instruction concerning
use of the appliance in a safe way and understand
the hazards involved. Children shall not play with the
appliance. Cleaning and user maintenance shall not be
made by children without supervision.
4
WARNING
IMPORTANT SAFETY INSTRUCTIONS
• Do not plug in if control knob is not in OFF position.
Personal injury or product damage could result.
• Keep children away and beware of obstructions
when rewinding the cord to prevent personal injury
The cord moves rapidly when rewinding.
• Disconnect electrical supply before servicing or
cleaning the unit or when cleaner is not in use.
Failure to do so could result in electrical shock or
personal injury.
• Do not use vacuum cleaner to pick up anything that
is burning or smoking such as cigarettes, or hot
ashes.
Doing so could result in death, fire or electrical shock.
• Do not vacuum flammable or explosive substances
such as gasoline, benzene, thinners, propane
(liquids or gases).
The fumes from these substances can create a fire
hazard or explosion. Doing so could result in death or
personal injury.
• Do not handle plug or vacuum cleaner with wet
hands.
Doing so could result in death or electrical shock.
• Do not unplug by pulling on cord.
Doing so could result in product damage or electrical
shock. To unplug, grasp the plug, not the cord.
• Keep hair, loose clothing, fingers, and all parts of
the body away from openings and moving parts.
Failure to do so could result in electrical shock or
personal injury.
• Do not pull or carry by cord, use cord as a handle,
close a door on cord, or pull cord around sharp
edges or corners. Do not run vacuum cleaner over
cord. Keep cord away from heated surfaces.
Failure to do so could result in electrical shock or
personal injury or fire or product damage.
• The hose contains electrical wires. Do not use it if it
is damaged, cut punctured.
Failure to do so could result in death, or electrical shock.
• Do not allow to be used as toy. Close attention is
necessary when used by or near children.
Personal injury or product damage could result.
• Do not use the vacuum cleaner if the power cord or
plug is damaged or faulty.
Personal injury or product damage could result. In these
cases, contact LG Electronics Service Agent to avoid
hazard.
• Do not use vacuum cleaner if it has been under water.
Personal injury or product damage could result. In these
cases, contact LG Electronics Service Agent to avoid
hazard.
• Do not continue to vacuum if any parts appear
missing or damaged.
Personal injury or product damage could result. In these
cases, contact LG Electronics Service Agent to avoid
hazard.
• Do not use an extension cord with this vacuum
cleaner.
Fire hazard or product damage could result.
• Using proper voltage.
Using improper voltage may result in damage to the
motor and possible injury to the user. Proper voltage is
listed on the bottom of vacuum cleaner.
• Turn off all controls before unplugging.
Failure to do so could result in electrical shock or
personal injury.
• Do not change the plug in any way.
Failure to do so could result in electrical shock or
personal injury or product damage. Doing so result in
death. If plug does not fit, contact a qualified electrician to
install the proper outlet.
If the supply cord is damaged, it must be replaced by
the manufacturer, its service agent or similarly qualified
persons in order to avoid a hazard.
• Repairs to electrical appliances may only be
performed by qualified service engineers.
Improper repairs may lead to serious hazards for the user.
• Do not put fingers near the gear.
Failure to do so could result in personal injury.
gear
5
CAUTION
IMPORTANT SAFETY INSTRUCTIONS
• Do not put any objects into openings.
Failure to do so could result in product damage.
• Do not use with any opening blocked: keep free of
dust, lint, hair, and anything that may reduce air
flow.
Failure to do so could result in product damage.
• Do not use vacuum cleaner without the dust tank and/
or filters in place.
Failure to do so could result in product damage.
• Always clean the dust bin after vacuuming carpet
cleaners or fresheners, powders and fine dust.
These products clog the filters, reduce airflow and can
cause damage to the cleaner. Failure to clean the dust bin
could cause permanent damage to the cleaner.
• Do not use vacuum cleaner to pick up sharp hard
objects, small toys, pins, paper clips, etc.
They may damage the cleaner or dust bin.
• Store the vacuum cleaner indoors.
Put the vacuum cleaner away after use to prevent tripping
over it.
• The vacuum cleaner is not intended to use by young
children or infirm people without supervision.
Failure to do so could result in personal injury or product
damage.
• Only use parts produced or recommended by LG
Electronics Service Agents.
Failure to do so could result in product damage.
• Use only as described in this manual. Use only with
LG recommended or approved attachments and
accessories.
Failure to do so could result in personal injury or product
damage.
• To avoid personal injury and to prevent the machine
from falling when cleaning stairs, always place it at
the bottom of stairs.
Failure to do so could result in personal injury or product
damage.
• Use accessory nozzles in sofa mode.
Failure to do so could result in product damage.
• Don’t grasp the tank handle when you are moving
the vacuum cleaner.
The vacuum cleaner’s body may fall when separating
tank and body. Personal injury or product damage could
result. You should grasp the carrier handle when you are
moving the vacuum cleaner. (Page 18)
• Make sure the filters (exhaust filter and motor safety
filter) are completely dry before replacing in the
machine.
Failure to do so could result in product damage.
• Do not dry the filter in an oven or microwave.
Failure to do so could result in fire hazard.
• Do not dry the filter in a clothes dryer.
Failure to do so could result in fire hazard.
• Do not dry near an open flame.
Failure to do so could result in fire hazard.
• Do not use filters that is not dried.
• If the power cord is damaged, it must be replaced by
an approved LG Electronics Service Agent to avoid a
hazard.
• This appliance is not intended for use by persons
(including children) with reduced physical, sensory
or mental capabilities, or lack of experience and
knowledge, unless they have been given supervision
or instruction concerning use of the appliance by a
person responsible for their safety.
Children should be supervised to ensure that they do not
play with the appliance.
Thermal protector :
This vacuum cleaner has a special thermostat that protects the vacuum cleaner in case of motor
overheating. If the vacuum cleaner suddenly shuts off, turn off the switch and unplug the vacuum cleaner.
Check the vacuum cleaner for possible source of overheating such as a full dust tank, a blocked hose or
clogged filter. If these conditions are found, fix them and wait at least 30 minutes before attempting to use
the vacuum cleaner. After the 30 minute period, plug the vacuum cleaner back in and turn on the switch.
If the vacuum cleaner still does not run, contact a qualified electrician.
6
How to use Assembling vacuum cleaner
Spring latch
Telescopic pipe
Hose handle
(depend on model) (depend on model) (depend on model)(depend on model) (depend on model)
➊ All floor nozzle (depend on model)
Push the telescopic pipe into the nozzle.
➋ Telescopic pipe
• Push the hose handle firmly into
the telescopic pipe.
• Grasp the spring latch to expand.
• Pull out the pipe to desired length.
7
Fitting pipe
Click!
Button
Flexible hose
Attachment point
➌ Connecting the hose to the vacuum cleaner
Push the fitting pipe on the flexible hose into the attachment
point on the vacuum cleaner.
To remove the flexible hose from the vacuum cleaner, press
the button situated on the fitting pipe, then pull the fitting pipe
out of the vacuum cleaner.
8
How to use Operating vacuum cleaner
Cord reel button
Plug
Regulator
MAX line
➊ How to operate
• Pull out the power cord
to the desired length and
plug into the socket.
• Place the control knob of
the hose handle to the
required position.
• To turn off, slide control
knob to OFF position.
• Press the cord reel
button to rewind the
power cord after use.
WARNING
No liquid suction.
Liquid suction can cause defects.
Emptying the dust tank
➋
• Always empty the dust tank
when the dust tank level
reaches the MAX line.
➌ Park mode
• To store during
vacuuming, for example
to move a small piece
of furniture or a rug, use
park mode to support
the flexible hose and
nozzle.
- Slide the hook on the
nozzle into the slot on
the side of vacuum
cleaner.
➍ Storage
• When you have
switched off and
unplugged the vacuum
cleaner, press the
cord reel button to
automatically rewind the
cord.
• You can store your
vacuum cleaner in a
vertical position by
sliding the hook on the
nozzle into the slot on
the underside of the
vacuum cleaner.
9
How to use Using all floor nozzle / hard floor nozzle
➊ All floor nozzle (depend on model)
• The 2 position nozzle
This is equipped with a pedal which allows you to alter
its position according to the type of floor to be cleaned.
• Carpet or rug position
Press the pedal ( ), then brush is will rotate
• Hard floor position
Press the pedal (
• Cleaning all floor nozzle
) , then brush will stop rotating
• Open the cover by pulling the hook.
• Clean the hole and brush of the
nozzle.
Hard floor nozzle (depend on model)
➋
• Efficient cleaning of hard floors
(wood, linoleum, etc)
10
How to use Using carpet and floor nozzle and mini turbine nozzle
➌ Carpet and floor nozzle(depend on model)
• The 2 position nozzle
This is equipped with a pedal which allows you to
alter its position according to the type of floor to
be cleaned.
• Carpet or rug position
Press the pedal (
• Hard floor position (tiles, parquets floor)
Press the pedal ( ) to lift the brush up.
• Cleaning carpet and floor nozzle
) to lower brush.
• Clean the hole
and the brush
of the nozzle.
➍ Mini turbine nozzle(depend on model)
• Mini turbine is used for stairs and other hard to
reach places.
• To clean the mini turbine nozzle, remove the
nozzle cover :
Remove 2 screws on the bottom and take mini
turbine nozzle cover off as shown.
• Frequently clean and remove hair, string, and lint
build-up in the brush area. Failure to do so could
damage to mini turbine nozzle.
11
How to use Using 2 in 1 nozzle
Upholstery nozzle
➎ Upholstery nozzle(depend on model)
Dusting brush
➏ Dusting brush(depend on model)
Upholstery nozzle is for vacuuming upholstery,
mattresses etc.
Push the
button
< Upholstery nozzle mode >
• 2 in 1 nozzle included in the
"BOX" with owner's manual(depend on model)
Dusting brush is for vacuuming picture frames,
furniture frames, books and other irregular
surfaces.
Pull the
cover
< Dusting brush mode >
12
How to use Using accessory nozzles
Crevice toolUpholstery nozzleDusting brush
➐ Crevice tool (depend on model)
Crevice tool is for vacuuming in those
normally hard-to-reach place such
as reaching cobwebs or between the
cushions of sofa.
NOTICE
Use accessory in the sofa mode.
➑ Upholstery nozzle (depend on model)
Upholstery nozzle is for vacuuming
upholstery, mattresses etc.
The thread collectors help to plck up the
tnreads and fluff.
• Accessory nozzles included in the "PE BAG" with owner's manual
(depend on model)
➒ Dusting brush (depend on model)
Dusting brush is for vacuurning
picture frames, furniture frames,
books and other irregular surfaces.
13
How to use Using sani punch nozzle
Features
This nozzle picks up even dust inside through beating.
The bottom part can be separated to be cleaned.
Since the bottom does not stick to the surface, vacuuming
iseasy.
How to use
Follow the directions below for properuse.
Assembly
Connect the nozzle to the telescopic pipe.
➓ Sani punch nozzle (depend on model)
Set the suction power control switch to MAX POWER before vacuuming.
Depending on the type of bedding, handling may be awkward or it may
cause a lot of noise.
If this is the case, adjust the suction power control switch to a lower setting.
14
This Sani Punch nozzle is for effective cleaning of beds and blankets to remove mites and dust.
Effective cleaning
Carpet
Bulky & heavy blanket
Light blanket & sheet
When using on the carpet
Sani-punch is used for carpet.
When using on the floor
It is easier to clean a light blanket or sheetby
pushing the nozzle in the direction of the arrow.
To increase cleaning efficiency for light blankets,
lay on top of a bulky blanket and then clean.
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