Kobold VK200 User manual

INSTRUCTION MANUAL
KOBOLD VK200 UPRIGHT
VACUUM CLEANER
AND ACCESSORIES
EB400
VF200

PRELIMINARY REMARKS
Congratulations on the purchase of your new
Kobold VK200 Upright Vacuum Cleaner.
Delivering brilliant cleaning, the light and
manoeuvrable Upright Vacuum Cleaner will
perform for you and your home for many
years to come.
Its unique and practical accessories will bring
joy to cleaning your home.
BEFORE GETTING STARTED
1. Read the instruction manual carefully
before using the Kobold VK200 Upright
Vacuum Cleaner and accessories for the
first time.
2. Keep the instruction manual for future
use. It is an important part of the Upright
Vacuum Cleaner and must be kept with it
if you pass it on to someone else.
CHARACTERS AND SYMBOLS
The symbols which appear in this instruction
manual have the following meanings:
Warning symbols and warning
notices are marked with this symbol
and highlighted in grey
Reference to Vorwerk customer
service/support
Information is marked with this
symbol and highlighted in grey
Reference to Vorwerk’s Internet
website
1. 2. 3. Instructions are numbered

TEPPICH
HARTBÖDEN
ÜBERBODEN
Kobold SP530
Seite 38
Kobold HD60
Seite 48
Kobold EB400
Seite 28
Kobold VK200 nur
in Kombination mit
Elektrosaugschlauch
Kobold ESS200.
Kobold EB400
Seite 28
Kobold VF200
Seite 56
Kobold SD15
Seite 87
10
VF200
EB400
HD60
EB400
Kobold VK200
1 Kobold
EB400
2 Kobold
HD60
3 Kobold
SP600
8 Kobold
SD15
6 Kobold
TR15
7 Kobold
VD15
9 Kobold
FD15
11 Kobold
PB440
12b Kobold
MP440
12a Kobold
MR440
4 Kobold
VF200
5 Kobold
ESS200
1 Kobold
EB400
5 Kobold
ESS200
5 Kobold
ESS200 11 Kobold
PB440
VARIETY OF DIFFERENT OPTIONS AND APPLICATIONS
KOBOLD VK200 UPRIGHT VACUUM CLEANER, ACCESSORY HEADS AND
ACCESSORIES
Carpet
Above floor
Hard floors

TEPPICH
HARTBÖDEN
ÜBERBODEN
Kobold SP530
Seite 38
Kobold HD60
Seite 48
Kobold EB400
Seite 28
Kobold VK200 nur
in Kombination mit
Elektrosaugschlauch
Kobold ESS200.
Kobold EB400
Seite 28
Kobold VF200
Seite 56
Kobold SD15
Seite 87
10
VF200
EB400
HD60
EB400
Kobold VK200
1 Kobold
EB400
2 Kobold
HD60
3 Kobold
SP600
8 Kobold
SD15
6 Kobold
TR15
7 Kobold
VD15
9 Kobold
FD15
11 Kobold
PB440
12b Kobold
MP440
12a Kobold
MR440
4 Kobold
VF200
5 Kobold
ESS200
1 Kobold
EB400
5 Kobold
ESS200
5 Kobold
ESS200 11 Kobold
PB440
Upholstery
Mattresses

LEGEND FOR THE ACCESSORY HEADS AND ACCESSORIES
KOBOLD VK200 UPRIGHT VACUUM CLEANER
Number Hard floors
1 Kobold EB400 Automatic Electric Brush
– for vacuuming and cleaning hard floors
2 Kobold HD60 Hard Floor Nozzle
– for vacuuming hard floors
3 Kobold SP600
– for vacuuming and wet cleaning hard floors
Carpet
1 Kobold EB400 Automatic Electric Brush
– for vacuuming and cleaning carpets
4 Kobold VF200 Carpet Freshener
– for cleaning carpets
Above floor
5 Kobold ESS200 Electric Suction Hose
6 TR15 Telescopic Tube
7 VD15 Variable Nozzle with Drilling Dust Attachment and Brush Tip
8 SD15 Soft Nozzle
9 FD15 Flexo Nozzle with Cleaning Brush Attachment
10 Shoulder strap
Upholstery
5 Kobold ESS200 Electric Suction Hose
11 Kobold PB440 Electric Upholstery Brush
Mattresses
5 Kobold ESS200 Electric Suction Hose
11 Kobold PB440 Electric Upholstery Brush
12a and
12b
The Mattress Cleaning Set with the Kobold MR440 Mattress Vacuumer
and the Kobold MP440 Mattress Freshener for the
Kobold PB440 Electric Upholstery Brush
– for cleaning mattresses
Nature and extent of the accessories included may vary. Accessories can be purchased as
options. The illustrations shown in this instruction manual are meant to illustrate the func-
tions of the Kobold VK200 Upright Vacuum Cleaner and its accessories. The illustrations
may differ with respect to detail and proportions of the actual product.

67
CONTENTS
1 FOR YOUR SAFETY................................... 9
1.1 Intended use............................................... 9
1.2 Hazard warnings .......................................12
1.3 Danger levels ............................................. 17
2 GETTING STARTED .................................18
2.1 Mounting the telescopic handle.................18
2.2 Mains connection ......................................19
2.2.1 Aaching the power cord ..........................19
2.2.2 How to view the video for mounting
the power cord.......................................... 20
2.2.3 Winding up and unwinding the
power cord.................................................21
2.2.4 Connecting the power cord........................21
2.3 Aaching the accessory head ................... 22
2.4 Removing and replacing the accessory
head.......................................................... 22
2.5 Standby position and power seing ......... 23
2.5.1 Placing the device in the standby
position .................................................... 23
2.5.2 Rolling the Kobold VK200 Upright
Vacuum Cleaner ....................................... 25
2.5.3 Puing the device in power seing .......... 25
2.5.4 Haning up on the wall ............................ 25
2.6 Adjusting the handle height...................... 26
2.7 Carrying the Kobold VK200 Upright
Vacuum Cleaner ........................................27
2.7.1 Carrying by the carry handle ....................27
2.7.2 Carrying by the shoulder strap................. 28
2.8 Switching the device on and off,
seing the power performance level ........ 29
2.8.1 Switching on ............................................ 29
2.8.2 Seing the power performance level........ 29
2.8.3 Function key ............................................ 30
2.8.4 Switching off the device ........................... 30
2.9 Filter fill level indicator, filter bags,
motor protection filter.............................. 30
2.9.1 Filter bag and motor protection filter ...... 30
2.9.2 Filter fill level indicator ............................31
2.10 Dovina fragrance chip ............................. 32
2.10.1 Inserting the Dovina fragrance chip......... 32
2.10.2 Removing the Dovina fragrance chip ....... 32
3 OPERATION............................................. 33
3.1 Kobold EB400 Automatic Electric Brush . 34
3.1.1 Operating display and floor mode ............ 35
3.1.2 Intelligent floor type detection................. 35
3.1.3 Manually switching between
hard floor/carpet mode ............................ 36
3.1.4 Reactivating intelligent floor detection .... 36
3.1.5 Floor cleaning .......................................... 36
3.1.6 For carpet or textile flooring .................... 39
3.1.7 Combination with older vacuum
cleaner models ......................................... 39
3.2 Kobold VF200 Carpet Freshener .............. 40
3.2.1 Carpet cleaning with the
Kobold VF200 Carpet Freshener .............. 40
3.2.2 Filling the dosage hopper ....................... 43
3.2.3 Kobosan Active dosage ............................. 43
3.2.4 Working in Kobosan Active ...................... 44
3.2.5 Replacing the accessory head ................... 44
3.2.6 Vacuuming up Kobosan Active ................. 45
3.2.7 Cleaning the Kobold VF200
Carpet Freshener aer use ....................... 45
3.2.8 Removing old stains ..................................47
3.3 Kobold SP600 .......................................... 48
3.4 Accessories for the Kobold SP600 ........... 49
3.4.1 Koboclean................................................. 49
3.4.2 Kobold MF600 cleaning cloths................. 50
3.4.3 Suitability of the Kobold MF600 cleaning
cloths for diverse hard floor types.............51
3.4.4 Aaching the Kobold SP600 .................... 52
3.4.5 Seing and releasing the standby position
on the Kobold SP600................................ 52
3.4.6 Geing the Kobold SP600 ready for use... 54
3.4.7 Switching the SP600 on and off ............... 58
3.4.8 Automatic application of moisture
and dry mode ............................................61
3.4.9 Working with the Kobold SP600 .............. 66
3.4.10 Aer using the Kobold SP600 ................. 69
3.5 Kobold PB440 Electric Upholstery
Brush and Kobold MP440/MR440
Maress Cleaning Set ............................... 70
3.5.1 Cleaning upholstery with the Kobold PB440
Electric Upholstery Brush ........................ 70
3.5.2 Reulating the suction force...................... 71
3.5.3 Vacuuming surfaces .................................. 71
3.5.4 Vacuuming crevices...................................71
3.5.5 Cleaning maresses with the Kobold
PB440 Electric Upholstery Brush and
the Kobold MP440/MR440 Maress
Cleaning Set...............................................72

7
3.5.6 Removing the Kobold PB440 Electric
Upholstery Brush Suction Nozzle ..............73
3.5.7 Cleaning maresses...................................74
3.5.8 Cleaning the Maress Freshener MP440
and Maress Vacuumer MR440 aer use..76
3.6 Kobold HD60 Hard Floor Nozzle ...............77
3.6.1 Use.............................................................77
3.7 Kobold ESS200 Electric Suction Hose ......78
3.7.1 Aaching the Kobold ESS200
Electric Suction Hose.................................78
3.8 Additional accessories ...............................79
3.8.1 Kobold TR15 Telescopic Tube ....................79
3.8.2 Kobold VD15 Variable Nozzle.....................81
3.8.3 Kobold SD15 So Nozzle........................... 82
3.8.4 Kobold FD15 Flexo Nozzle......................... 83
3.8.5 Kobold FD15 Flexo Nozzle – complete ...... 83
3.8.6 Kobold FD15 Flexo nozzle – top part ........ 83
3.8.7 Kobold FD15 Flexo nozzle – folded ........... 84
3.8.8 Cleaning plate........................................... 84
4 MAINTENANCE ...................................... 85
4.1 Spare parts and consumables................... 86
4.2 Maintaining the Kobold VK200 Upright
Vacuum Cleaner ........................................87
4.2.1 Chaning the Kobold FP200 3in1
Premium Filter Bag ..................................87
4.2.2 Cleaning and/or replacing the
Kobold VK200 motor protection filter...... 89
4.2.3 Removing the power cord from the
Kobold VK200 Upright Vacuum Cleaner....91
4.3 Kobold EB400 Automatic Electric Brush.. 92
4.3.1 Checking and cleaning.............................. 92
4.3.2 Taking out the brush to clean
or replace it .............................................. 93
4.4 Kobold SP600 .......................................... 95
4.4.1 Checking and cleaning the sealing lip
frames ...................................................... 96
4.4.2 Cleaning the tank...................................... 96
4.5 Kobold PB440 Electric Upholstery
Brush and Kobold MP440/MR440
Maress Cleaning Set ................................97
4.5.1 Kobold PB440 Electric Upholstery
Brush.........................................................97
4.5.2 Cleaning the Kobold MP440 Maress
Freshener ................................................. 98
4.5.3 Cleaning the Kobold MR440 Maress
Vacuumer ................................................. 99
4.6 Additional accessories .............................. 99
5 TROUBLESHOOTING ............................100
5.1 Kobold VK200 Upright Vacuum
Cleaner ................................................... 100
5.2 Kobold EB400 Automatic Electric
Brush.......................................................103
5.3 Kobold VF200 Carpet Freshener .............105
5.4 Kobold SP600..........................................106
5.5 Kobold PB440 Electric Upholstery
Brush....................................................... 112
5.6 Kobold FD15 Flexo Nozzle........................ 113
6 DISPOSAL AND ENVIRONMENTAL
PROTECTION..........................................114
6.1 Disposal of the device.............................. 114
6.2 Disposing of the packaing...................... 114
6.3 Information on environmental
protection................................................ 115
6.3.1 Less packaing ........................................ 115
6.3.2 Saving energy .......................................... 115
6.3.3 Environmentally friendly production ..... 115
6.3.4 Reusable material.................................... 115
7 WARRANTY............................................116
8 SERVICES...............................................116
9 TECHNICAL SPECIFICATIONS ..............117
10 EU ENERGY LABEL
CLASSIFICATION .................................. 122
10.1 Kobold VK200 Upright Vacuum Cleaner
in combination with Kobold EB400
Automatic Electric Brush ........................122
10.2 Kobold VK200 Upright Vacuum Cleaner
in combination with Kobold HD60
Hard Floor Nozzle....................................123

89
SUITABILITY OF THE ACCESSORY HEADS FOR FLOORS
Carpet type Kobold
EB400
Kobold
VF200
Kobold
SP600
Kobold
HD60
Loop-pile carpet
Velour carpet ++ ++ – –
Berber carpet
Deep-pile carpet (> 1.5 cm)
Light rugs
Silk carpets
Sisal flooring
+ – – –
Fur
Flokati
Loosely woven carpets
Carpets with long interwoven fibres (Saxony)
––––
Hard floor type
Sealed/varnished wooden floors
(floorboards, parquet) ++ – ++ +
Oiled/waxed wooden floors + – ++ +
Unsealed/untreated wooden floors – – •+
Sealed cork floors ++ – ++ +
Oiled/waxed cork floors + – •+
Unsealed/untreated cork floors – – •+
Laminate ++ – ++ +
Elastic flooring (PVC, cushion vinyl, linoleum) + – ++ +
Stone floors (marble, granite, Jura limestone,
artificial stone) + – ++1) +
Porous/delicate natural stone
(slate, clinker tiles) – – +1) +
Clay floors (terracotta, clinker, brick clay tiles) + – ++1) +
Ceramic glazed tiles and fine stoneware ++ – ++ +
Untreated tiled floors – – •+
Rough concrete flooring (washed concrete) – – – +
1) Only with cleaning cloth Kobold MF600UniversalSoft.
++ excellent suitability – not suitable
+ very good suitability •Only for dry cleaning with cleaning cloth Kobold MF600 Dry. No wet cleaning.
Note!
Follow the detailed application instructions in the following
chapters.

9
1 FOR YOUR SAFETY
Safety is at the forefront of all Vorwerk products. The product safety of the Kobold VK200
Upright Vacuum Cleaner and its accessories can however only be ensured if this chapter is
followed.
1.1 INTENDED USE
Note!
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 haz-
ards involved.
Children shall not play with the appliance. Cleaning and
user maintenance shall not be carried out by children with-
out supervision.

For your safety10 11
KOBOLD VK200 UPRIGHT VACUUM CLEANER
The Upright Vacuum Cleaner is solely intended for removing dust within domestic areas. This
also includes use for typical household applications in shops, offices and similar work envi-
ronments, agricultural operations, by customers in hotels, motels and similar living environ-
ments and in bed and breakfast operations.
The Upright Vacuum Cleaner may only be used with the corresponding Vorwerk accessories.
• To find out what types of carpet and hard floors the accessory heads are suitable for,
please refer to the table “Suitability of the accessory heads for floors” on page 8.
KOBOLD EB400 AUTOMATIC ELECTRIC BRUSH
The Automatic Electric Brush may only be used in combination with a Kobold vacuum cleaner.
It is intended only for the care of floors and carpets.
The Automatic Electric Brush is intended only for the types of carpet and hard flooring speci-
fied in the table “Suitability of the accessory heads for floors” on page 8.
The following carpet and flooring types must not be cleaned with the Automatic Electric Brush:
Fur/skins, flokati rugs, carpets with long interwoven fibres (Saxony), loosely knotted or loosely
woven carpets, thick deep-pile carpets, unsealed cork floors, unsealed soft wood floors,
Belgian granite, sensitive natural stone floors, rough concrete floors (e.g. exposed aregate
concrete).
KOBOLD VF200 CARPET FRESHENER
The Carpet Freshener may only be used in combination with a Kobold vacuum cleaner. It is
intended only for the care of carpets and rugs.
The Carpet Freshener is intended only for the types of carpet specified in the table “Suitability
of the accessory heads for floors” on page 8.
The following carpet types must not be cleaned with the Carpet Freshener: deep-pile carpets
>1.5 cm, fur rugs, flokati rugs, carpets with long interwoven fibres (Saxony), loosely knotted
or loosely woven carpets, silk carpets.

For your safety11
KOBOLD SP600
The SP600 may only be used in combination with a Kobold vacuum cleaner. Your Kobold
SP600 should be used solely for cleaning hard floors in domestic areas. Only operate the
device on mains voltage of 220 to 240 volts. It is only intended for use on the types of hard
floors specified on page 8. It is suitable for use on any floors that can be wet cleaned
according to the manufacturer’s recommendations. The following types of flooring must not
be wet cleaned: untreated cork flooring, untreated tiled flooring, untreated soft wood flooring.
KOBOLD PB440 ELECTRIC UPHOLSTERY BRUSH
The Electric Upholstery Brush may only be used in combination with a Kobold vacuum
cleaner and the corresponding Electric Suction Hose. It is intended only for the care of
upholstered furniture and stairs.
KOBOLD MP440/MR440 MATTRESS CLEANING SET
The Mattress Cleaning Set may only be used in combination with a Kobold vacuum cleaner
and the Kobold Electric Upholstery Brush. It is intended only for the care of mattresses.
KOBOLD HD60 HARD FLOOR NOZZLE
The Hard Floor Nozzle may only be used in combination with a Kobold vacuum cleaner. The
Hard Floor Nozzle is intended only for the care of smooth hard floors in the home.

For your safety12 13
1.2 HAZARD WARNINGS
Note!
• Read the instruction manual carefully before using the
Kobold VK200 Upright Vacuum Cleaner and accessories
for the first time.
• Observe the following notes in particular.
• Keep the instruction manual for future use. It is an im-
portant part of the Upright Vacuum Cleaner and must be
kept with it if you pass it on to someone else.
Risk of electric shock!
• Always switch the device off and disconnect the mains
plug before all retrofitting, cleaning and maintenance
work.
• Turn off the device by using the switch on the Kobold
VK200 Upright Vacuum Cleaner handle and then discon-
nect the mains plug before leaving the device unattended.
• Never pull the mains plug from the socket by the power
cord, only by the plug.
• Do not vacuum liquids, damp dirt or damp floor mats or
carpets.
• Do not use the device in damp environments.
• Do not use the electrical accessories on wet surfaces or
outdoors under any circumstances.
• Never use water, wet cleaning agents or a damp cloth to
clean your device or electrical accessories, especially the
electrical connections of the Kobold ESS200 Electric
Suction Hose.
• Never drive over the power cord or other cables on the
floor when using the motorised accessory heads, the
Kobold EB400 Automatic Electric Brush or the Kobold
SP600.

For your safety13
• The Kobold SP600 is only suitable for use on floors. Only
clean horizontal surfaces with the Kobold SP600.
• Never perform repairs on your device yourself. Repairs
to electric appliances may only be carried out by your
authorised Vorwerk Customer Service Centre.
• Do not insert any pointed objects into the electrical
contacts.
• Do not modify the electrical contacts.
• Never carry the device by the power cord.
• Do not continue using the Kobold VK200 Upright Vacuum
Cleaner, the electrical accessory heads or the power cord
if they become damaged.
• Ensure that the inspection flap of the Kobold SP600
is kept free of dirt.
• For your own safety, turn off the vacuum cleaner
using the switch on the handle every time you replace
the Kobold MF600 cleaning cloth.
• Never pour any liquid over the device and never hold it
under running water.
• Should water get into the device, ensure that both the
Kobold VK200 Upright Vacuum Cleaner and the accessory
head are completely dry before using them again.
• In case of damage, contact your Vorwerk Customer
Service Centre.
Warning! The Kobold ESS200 Electric Suction Hose
has electrical connections.
• Do not use it to vacuum water.
• Do not submerge in water for cleaning purposes.
• The hose must be checked regularly and should not be
used if damaged.

For your safety14 15
Fire hazard!
• Do not vacuum glowing ash or burning cigarettes.
Risk of burning!
• Do not pour hot or boiling water into the tank of the
Kobold SP600.
Explosion hazard!
• Do not vacuum up explosive or readily inflammable sub-
stances.
• Do not use oil-based cleaning agents, cleaning agents
containing irritants, solvents or chlorine, or flammable
cleaning agents and, in particular, do not pour these into
the tank of the Kobold SP600.
• Never mix different cleaning agents and care products.
Choking hazard due to swallowing small parts!
• Regularly check the condition of the cleaning cloth and
replace it with a new one if required.
• Keep small parts, such as Dovina fragrance chips and
the cover of the inspection opening on the Kobold HD60
Hard Floor Nozzle, out of the reach of children.
Risk of injury due to negative pressure!
• Do not vacuum any body parts. Do not vacuum near
children or pets.
• Do not vacuum hair on the head.
Risk of injury!
• The inspection flap on the Kobold SP600 is closed using
a magnet. Keep the magnet away from pacemakers, in-
ternal defibrillators and other active implants. Alert those
concerned.

For your safety15
Pinching hazard!
• Keep clear of the moving parts on the accessory heads.
Loss of suitability for allergy sufferers!
• Use original Kobold filters and filter bags only.
Do not re-use spent filter bags.
Risk of injury due to sharp fragments of plastic!
• Do not use the device if plastic components have been
damaged due to falling or impacts. Protect yourself
against fragments with sharp edges.
Caution! Risk of falling and causing injury!
• The Kobold VK200 Upright Vacuum Cleaner with the
accessory head in standby position must be placed on
a level surface.
• Never use the Kobold VK200 Upright Vacuum Cleaner to
support yourself.
• Never stand on the accessory heads.
Note! Risk of damage from improper use!
• Only use original Kobold products.
• Only operate the device with alternating current voltage on
a connection properly installed by a qualified electrician.
• Only operate the device with the alternating current volt-
age stated on the type plate.
• The Kobold motor protection filter must be installed to
operate the device.
• Only use the device with an original FP200 3in1 Premium
Filter Bag.
• Never use the Kobold SP600 without the cleaning cloth.

For your safety16 17
• Before switching on the device, make sure that there are
no small stones, granulates such as cat litter or other
pointed or sharp-edged objects under the cleaning cloth.
• Never work on the same spot for more than 10 seconds.
• Never leave the Kobold SP600 standing on the floor with
a wet cleaning cloth for a long period of time (more than
30 seconds). This can cause damage to delicate flooring.
• Only use original Kobold cleaning agents. When working
with the Kobold SP600, never use acid cleaning agents
(e.g. vinegar-based cleaner) or highly alkaline cleaning
agents (e.g. chlorine bleaching).
• Do not pour any cleaning agents or care products
containing polymers into the tank of the Kobold SP600.
• For delicate floors, such as floors which are not perma-
nently sealed (oiled cork, oiled parquet, coated, oiled
stoneware), we recommend that you first test the
device in an inconspicuous area to prevent damage to
the floor.
• Do not apply any moisture when using the Kobold
MF600 Dry cleaning cloth.

For your safety17
The device complies with the safety regulations of
the country where it was sold by an authorised
Vorwerk organisation. If the device is used in a
different country, compliance with local safety
standards cannot be guaranteed. Therefore,
Vorwerk assumes no liability for resulting safety
risks for the user.
1.3 DANGER LEVELS
1. For your safety, please observe the hazard warn-
ings in the chapters that follow.
You can identify the hazard warnings in the follow-
ing chapters by the warning symbol and/or a signal
word indicating a danger level:
Danger level Warning
symbol
Signal word Possible risks
3WARNING – Risk of electric shock
– Fire hazard
– Explosion hazard
2CAUTION – Risk of injury
1 NOTE – Risk of damage from
improper use
– Property damage from
improper use

Getting started18 19
2 GETTING STARTED
In this chapter you will learn how to set up your
Kobold VK200 Upright Vacuum Cleaner for use. You
will get to know the basic functions of your Upright
Vacuum Cleaner and how to use it properly.
2.1 MOUNTING THE TELESCOPIC
HANDLE
The telescopic handle is not attached to the Kobold
VK200 Upright Vacuum Cleaner on delivery. Pro-
ceed as follows to attach the telescopic handle to the
Upright Vacuum Cleaner:
It is recommended to attach an accessory
head before inserting the telescopic handle. For
instructions on mounting an accessory head, see
chapter ”2.3 Attaching the accessory head” on
page 22.
1. Fully unfold the clamping lever and hold it.
2. Insert the telescopic handle into the opening
of the Upright Vacuum Cleaner as far as the
stop point, where you will feel it engage.
3. Close the clamping lever .
Now the telescopic handle is firmly secured to the
Upright Vacuum Cleaner and cannot be released.
2
1
1.
3
2.