KARCHER K 4 Premium Full Control Instruction Manual

Instruction Manual for KARCHER models including: K 4 Premium Full Control, K 4, Premium Full Control, Full Control, Control

KARCHER K 4 (01) PDF MANUAL - Manual-Hub.com

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KARCHER K 4 (01)

K 4 Premium Full Control
Operating Instructions Please read the operating instructions carefully before using the unit.

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59674040 07/16

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Contents

Contents Safety instructions Description of the Appliance Scope of delivery Proper use Environmental protection Assembly Start up Operation Transport Storage Care and maintenance Troubleshooting Warranty Customer Service Technical specifications Spare Parts

Safety instructions
Please read and comply with these original instructions prior to the initial operation of your appliance and store them for later use or subsequent owners. Apart from the notes contained herein the general safety provisions and rules for the prevention of accidents of the legislator must be observed. Warnings and notes that are attached on the appliance provide important notes for the safe operation.
Hazard levels DANGER Pointer to immediate danger, which leads to severe injuries or death. WARNING Pointer to a possibly dangerous situation, which can lead to severe injuries or death.

CAUTION Pointer to a possibly dangerous situation, which can lead to minor injuries. ATTENTION
Pointer to a possibly dangerous situation, which can lead to property damage.
Electric components DANGER Risk of electric shock. Never touch the mains plug
and the socket with wet hands. Check the power cord with mains plug for damage prior to every use. Immediately have damaged power cord replaced by an authorised customer service / electrician. Do not operate an appliance if the power cord is damaged. All current-conducting parts in the working area must be protected against jet water. The mains plug and the coupling of an extension cable must be watertight and must never lie in water. Moreover, the coupling may never lie on the ground. The use of cable reels that ensure that the sockets are at least 60 mm above the ground is recommended. Make sure that the power cord or extension cable is not damaged by running over, pinching, dragging or the like. Protect the power cords from heat, oil, and sharp edges.

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Turn off the appliance and remove the mains plug prior to any care and maintenance works.
Repair work and work on the electrical components may only be performed by an authorised customer service.
WARNING The appliance may only be
connected to an electric supply that has been installed by an electrician in accordance with IEC 60364. The appliance may only be connected to alternating current. The voltage must correspond with the type plate of the appliance. Safety class I - Appliances may only be connected to sockets with proper earthing. For safety reasons, we recommend that you operate the appliance only via a residual current device (max. 30 mA). An unsuitable electrical extension cable can be hazardous. Only use an electrical extension cable which has been approved and labelled for this purpose and has an adequate cable cross-section outdoors: 1 - 10 m: 1.5 mm2; 10 - 30 m: 2.5 mm2 Always fully unreel the extension cable from the cable drum.

Safe handling DANGER The user must use the appli-
ance as intended. The person must consider the local conditions and must pay attention to other persons in the vicinity when working with the appliance. Check important components, such as high-pressure hose, hand spray gun and safety installations, for damage prior to every operation. Immediately replace damaged components. Do not operate appliance with damaged components. High-pressure jets can be dangerous if improperly used. The jet may not be directed at persons, animals, live electrical equipment or at the appliance itself. The high-pressure jet must not be directed at other persons or the user him-/herself to clean clothing or footwear. Vehicle tyres/tyre valves are susceptible to damage from the high-pressure jet and may burst. The first indication for this is a discolouration of the tyre. Damaged vehicle tyres/ tyre valves are perilous. Keep a minimum jet distance of 30 cm during cleaning! WARNING Do not use the appliance when there are other persons

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around unless they are also wearing protective clothing. The appliance must not be operated by children or persons who have not been instructed accordingly. This appliance is not intended for use by persons with limited physical, sensory or mental capacities or lacking experience and/or skills, unless such persons are accompanied and supervised by a person in charge of their safety or they have received precise instructions on the use of this appliance and have understood the resulting risks. Children must not play with this appliance. Supervise children to prevent them from playing with the appliance. CAUTION Create stability for the appliance prior to any work on or with the appliance to prevent accidents or damage. The water jet that is emitted from the high-pressure nozzle results in a repulsion power acting on the hand spray gun. Make sure that you have a firm footing and are also holding the hand spray gun and spray lance firmly. Never leave the appliance unattended as long as it is in operation.

ATTENTION In case of extended breaks,
switch the appliance off at the main switch / appliance switch or pull the mains plug. Do not operate the appliance at temperatures below 0 °C.
Other risks DANGER The appliance may not be op-
erated in explosive atmospheres. Never use the appliance to clean objects containing hazardous substances (e.g. asbestos). Do not spray flammable liquids. Never draw in fluids containing solvents or undiluted acids and solvents! This includes petrol, paint thinner and heating oil. The spray mist is highly inflammable, explosive and poisonous. Do not use acetone, undiluted acids and solvents, as they corrode the materials used on the appliance. Keep packaging films away from children, there is a risk of suffocation! WARNING According to applicable regulations, the appliance must never be used on the drinking water net without a system separator. Ensure that the connection of your building water installation on which the high-pressure cleaner is

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operated is equipped with a system separator pursuant to EN 12729 Type BA. Water that has flown through a system separator is no longer classified as drinking water. High-pressure hoses, fixtures and couplings are important for the safety of the appliance. Only use high-pressure hoses, fixtures and couplings recommended by the manufacturer. When disconnecting the supply or high pressure hose, hot water may leak from the connections after operation. CAUTION Mind the weight of the appliance when selecting the storage location and during transport (see technical data) to prevent accidents or injuries. Several hours of continuous use of the appliance can lead to numbness in the hands in rare cases. Wear gloves. Keep hands warm. Take breaks at regular intervals.
Working with detergent WARNING This appliance was designed
to be used with detergents which are supplied or recommended by the manufacturer. The use of other detergents or chemicals may compro-

mise the safety of the appliance. The improper use of detergents can cause severe injuries or toxication. Store detergents away from the reach of children.
Safety Devices CAUTION Safety installations serve the
protection of the user and may not be modified or bypassed.
Power switch The appliance switch prevents unintentional operation of the appliance.
Lock trigger gun This lock locks the lever of the trigger gun and prevents the inadvertent start of the appliance.
Overflow valve with pressure switch If the lever on the trigger gun is released the pressure switch turns off the pump, the high pressure jet is stopped. If the lever is pulled the pump is turned on again.
Motor protection switch The motor protection switch switches off the device if the power consumption is high.

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Symbols on the machine
The high pressure jet must not be directed at persons, animals, live electrical equipment or at the appliance itself. Gerät vor Frost schützen.
The appliance must not be directly connected to the public drinking water network.
Personal protective equipment
CAUTION Wear protective clothing and
safety goggles to protect against splash back containing water or dirt. During the use of high-pressure cleaners aerosols can develop. Inhaling aerosols can cause health damage. Depending on the application, completely shielded nozzles (e.g. surface cleaner) that significantly reduce the emission of aqueous aerosols can be used for highpressure cleaning. The use of such shielding is not possible with all applications. If the use of a completely shielded nozzle is not possible, a respirator of the category FFP 2 or the like should be used, depending on the environment to be cleaned.

Description of the Appliance
These operating instructions describe the maximum equipment. Depending on the model, there are differences in the scopes of delivery (see packaging). Illustrations on Page 2 1 Coupling element for water connection 2 Water connection with integrated sieve 3 High pressure hose 4 Hose guide 5 Storage for spray lances 6 Storage / parking position for trigger gun 7 Connection for Plug 'n' Clean detergent 8 Carrying handle 9 Transport handle, detachable 10 High-pressure hose drum 11 Hand crank for hose drum 12 Appliance switch ,,0/OFF" / ,,I/ON" 13 Mains cable with mains plug 14 Accessory compartment 15 Hooks for fastening the net 16 Net for accessory compartment 17 Bearing wheel 18 Base with carrying handle 19 Full Control trigger gun 20 Battery compartment 21 LED pressure indicator
MIX / 1 - SOFT / 2 - MEDIUM / 3 - HARD 22 Battery compartment lock 23 Lock trigger gun 24 Button for detaching the high-pressure hose from
the trigger gun 25 Full Control spray lance Vario Power
Carrying out the most common cleaning tasks Pressure levels: HARD / MEDIUM / SOFT / MIX 26 Full Control spray lance Dirtblaster For strong contaminations Pressure level: HARD
* Optional accessories 27 Plug 'n' Clean detergent bottle with locking lid
** not included in the scope of delivery 28 Water supply hose
Special accessories
Special accessories expand the possibilities of using your appliance. Please contact your KÄRCHER dealer for further information.
Scope of delivery
The scope of delivery of the device is illustrated on the packaging. Check the content for completeness upon unpacking. In the event of missing accessories or any transport damage, please contact your dealer.
Additionally required
Fabric-reinforced water hose with commercially available coupling.
Minimum diameter, 1/2 inches (13 mm). Minimum length 7.5 m.

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Proper use
Use this pressure washer for private households only: for cleaning machines, vehicles, buildings, tools,
facades, terraces, gardening tools, etc. by means of a high-pressure water jet (if necessary, with additional cleaning agents). with accessories, replacement parts and cleaning agents approved by KÄRCHER. Please observe the information accompanying the cleaning agents.
Environmental protection
Notes about the ingredients (REACH) You will find current information about the ingredients at: www.kaercher.com/REACH
The packaging material can be recycled. Please arrange for the environmentally appropriate disposal of the packaging.
Old appliances contain valuable recyclable materials that should be recycled properly. Batteries and accumulators contain substances that must not enter the environment. Please dispose of old devices and batteries or accumulators in an environmentally friendly way.
Cleaning operations which produce oily waste water, e.g. engine washes, underbody washes, may only be carried out using washing stations equipped with an oil separator.
Work with detergents must only be performed on liquid-tight work surfaces with a connection to the sewer system. Do not let release detergent into waters or earth.
The extraction of water from public waters is prohibited in some countries.
Assembly
Illustrations on Page 15 Mount loose parts delivered with appliance prior to startup. You will need the 2 included screws as well as a Philips screwdriver PH 2.
Installing the base
Illustration Insert base. Insert the included dowels all the way into the
holes. Secure the base with the enclosed screws.
Install storage for spray lances
Illustration Hook in storage for spray lances. Secure the storage for the spray lances by means
of two screws.
Install the transport handle
Illustration Attach the transport handle. Secure the transport handle by means of two
screws.
Attach the net to the accessory compartment
Illustration Hook the net into the hooks shown in the illustra-
tion.

Start up
Park the appliance on an even surface. Illustration Put the high-pressure hose through the hose guide
from the back. Illustration Push the high pressure hose into the trigger gun
until it locks audibly. Note: Make sure the connection nipple is aligned correctly. Check the secure connection by pulling on the high pressure hose. Unwind the high pressure hose from the hose drum. Insert the mains plug into the socket.
Water supply
For connection values, see type plate/technical data. ATTENTION
Impurities in the water can damage the high-pressure
pump and the accessories. For protection, the use of
the KÄRCHER water filter (optional accessory, order
no. 4.730-059) is recommended.
Water supply from mains
Observe regulations of water supplier. ATTENTION
Hose couplings made of metal with aquastop can damage the pump! Please use plastic couplings or KÄRCHER brass couplings. Illustration Screw the coupling element to the water connec-
tion on the appliance. Attach the water supply hose to the coupling on the
water connection. Connect the water supply hose to the water supply. Completely open the water tap.
Drawing in water from open reservoirs
This high-pressure cleaner is suited to work with the KÄRCHER suction hose with backflow valve (Optional accessory, order no. 2.643-100) to draw in surface water, e.g. from water butts or ponds (see specifications for max. suction height). Note: With vacuuming operation, the coupling for the water connection is not required. Fill the suction hose with water. Screw the suction hose into the water connection of
the appliance and insert it into the water source (e.g. rainwater drum). Bleed the device as follows prior to operation: Turn on the appliance "I/ON". Unlock the lever of the trigger gun. Push the lever of the trigger gun, the device will switch on. Let the device run (max. 2 minutes) until the water exits the trigger gun without bubbles. Release the lever of the trigger gun. Lock the lever of the trigger gun.

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Operation

ATTENTION
Dry running of more than 2 minutes leads to damage of the high-pressure pump. If the appliance does not build up pressure within 2 minutes, switch the appliance off and proceed in accordance with the instructions in Chapter "Troubleshooting".

High pressure operation
CAUTION Keep a distance of at least 30 cm when using the jet for
cleaning painted surfaces to avoid damage.
ATTENTION
Car tyres, paint or sensitive surfaces such as wood
should not be cleaned with the dirt blaster, as there is a
risk of damage. Select a spray lance suitable for the cleaning task. Illustration Push the spray lance into the trigger gun and fasten
it by a 90° rotation. Turn on the appliance "I/ON". Unlock the lever of the trigger gun. Push the lever of the trigger gun, the device will
switch on. Note: Release the lever of the trigger gun; the device will switch off again. High pressure remains in the system. Full Control spray lance Vario Power Turn the spray lance until the LED of the required pressure level is on at the pressure indicator of the trigger gun.

Full Control System

The pressure indicator on the trigger gun shows the currently set pressure level during operation with a Full Control spray lance. Note: The pressure indicator is not significant during operation with the T-Racer and other accessories.

Pressure level For example, recommended for

HARD

Stone terraces made of paving stones or exposed aggregate concrete, asphalt, metal surfaces, garden utensils (wheelbarrow, spade, etc.)

MEDIUM Motorcar / motorcycle, brick surfaces, plastered walls, plastic furni-
ture

SOFT

Wooden surfaces, bicycles, sand stone surfaces, rattan furniture

MIX

Operation with detergent

ATTENTION
The sensitivity of the materials can strongly differ depending on the age and the condition. The so-called recommendations are non-binding.

Operation with detergent
Most KÄRCHER detergents can be bought ready to use in a Plug 'n' Clean detergent bottle. Note: Detergent can only be added when the device is operated in low pressure mode. DANGER When using detergents, the material data safety sheet
issued by the detergent manufacturer must be adhered
to, especially the instructions regarding personal pro-
tective equipment. Remove the cap of the Plug 'n' Clean detergent
bottle. Illustration * Optional accessories Push the detergent bottle with the opening pointing
downwards into the connection for the Plug 'n' Clean detergent. Use Vario Power spray lance. Turn the spray lance towards "MIX" until the the LED "MIX" is on on the pressure indicator of the trigger gun. Note: This will mix the detergent with the water stream.
Recommended cleaning method
Spray the detergent sparingly on the dry surface and allow it to react, but not to dry.
Spray off loosened dirt with the high pressure jet.
After operation with detergent
Remove the Plug 'n' Clean detergent bottle from the intake and close it with the lid.
For storage, put the detergent bottle into the retainer with the cap pointing up.
Interrupting operation
Release the lever of the trigger gun. Lock the lever of the trigger gun. Illustration Put the trigger gun with the spray lance into the
parking position. During longer breaks (more than 5 minutes), also
turn the appliance off using the "0/OFF" switch.
Finish operation
Release the lever of the trigger gun. Turn off the appliance "0/OFF". Disconnect the mains plug from the socket. CAUTION Only separate the high-pressure hose from the trigger
gun or the device when there is no pressure in the sys-
tem. Turn off tap. Press the lever of the trigger gun to release any re-
maining pressure in the system. Release the lever of the trigger gun. Lock the lever of the trigger gun. ATTENTION
When disconnecting the supply or high pressure hose,
warm water may leak from the connections after opera-
tion. Detach the appliance from the water supply.

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Transport
CAUTION Risk of personal injury or damage! Mind the weight of the appliance during transport.
When transporting by hand
Lift appliance by the carrying handle and carry it. Pull out the transport handle until it audibly snaps
into place. Pull the appliance by its transport handle.
When transporting in vehicles
Prior to horizontal transport: Remove the Plug 'n' Clean detergent bottle from the intake and close it with the lid.
Secure the appliance against shifting and tipping over.
Storage
CAUTION Risk of personal injury or damage! Consider the weight of the appliance when storing it.
Storing the Appliance
Park the machine on an even surface. Detach spray lance from the trigger gun. Push the disconnect button on the trigger gun and
pull the high-pressure hose out of the trigger gun. Place the trigger gun into the storage for the trigger
gun. Put both spray lances into the storage for the spray
lance. Dirtblaster spray lance: Nozzle towards the bottom. Vario Power spray lance: Nozzle towards the top. Store the mains connection in the accessory com-
partment. CAUTION Risk of personal injury or damage! Observe the rotation direction of the hose reel upon coiling up the high-pressure hose. Coil up the high-pressure hose.
Turn the hose reel in a counter-clockwise direction using the crank handle. Prior to extended storage periods, as during the winter, also observe the instructions in the Care section.
Frost protection
ATTENTION
Appliances and accessories that are not completely drained can be destroyed by frost. Completely drain appliance and accessories and protect them against frost. To avoid damage: Detach the appliance from the water supply. Detach spray lance from the trigger gun. Turn on the appliance "I/ON". Push the lever of the trigger gun until no more wa-
ter is escaping (approx. 1 min). Release the lever of the trigger gun. Lock the lever of the trigger gun. Turn off the appliance "0/OFF". Store the appliance and the entire accessories in a
frost free room.

Care and maintenance
DANGER Risk of electric shock. Prior to all work on the appliance, switch off the ap-
pliance and pull the power plug.
High pressure hose
The high pressure hose is specially constructed with reinforced walls to handle water pressure up to 13 MPa (1900 psi) - it can be easily damaged and should be stored carefully. Do not kink. Do not drive vehicles over the hose. Do not expose the hose to sharp edges or corners. Misuse will lead to ballooning or premature failure and will invalidate warranty.
Clean the sieve in the water connection
Clean the sieve in the water connection regularly. Remove coupling from the water connection. ATTENTION
The sieve must not be damaged. Illustration Pull the sieve out using flat pliers. Clean the sieve under running water. Reinsert the sieve into the water connection.
Changing the batteries of the trigger gun
The batteries are depleted if nothing is shown on the display of the trigger gun anymore. Two batteries or accumulators of the size AAA are required. Illustration Push the locking slide. Open battery compartment. Remove the batteries. Insert new batteries and observe the correct orien-
tation of the terminals. Close battery compartment. Dispose of the used batteries according to the local
provisions.
Troubleshooting
DANGER Risk of electric shock. Turn off the appliance and remove the mains plug prior to performing any care and maintenance work. Repair work and work on the electrical components may only be performed by an authorised customer service. You can rectify minor faults yourself with the help of the following overview. If in doubt, please consult the authorized customer service.
Appliance is not running Push the lever of the trigger gun, the device will
switch on. Check whether the voltage indicated on the type plate
corresponds to the voltage of the mains supply. Check the mains connection cable for damages. Motor overloaded, the motor circuit breaker has
tripped. Turn off the appliance "0/OFF". Allow the device to cool down for one hour. Switch on the device and put it into operation again.
If the malfunction occurs repeatedly, have the device checked by the customer service.

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Appliance does not start, motor hums
Voltage reduction due to weak mains supply or when using an extension cable. Upon switch-on, push the lever of the trigger gun
first and then switch the power switch to "I/ON".
Pressure does not build up in the appliance
Check setting at the spray lance. Check water supply for adequate delivery rate. Pull out the sieve in the water connection using flat-
nose pliers and clean under running water. Remove air from appliance before operation.
Switch on the appliance without connection the HP hose (max. 2 minutes) and run it until the water discharging from the HP outlet is free of bubbles. Switch off appliance and reconnect HP hose.
Strong pressure fluctuations
Clean high-pressure nozzle: Remove dirt and debris from the nozzle bore, using a needle and rinse through with water from the front.
Check water flow quantity.
Appliance is leaking
Dropwise leakage of the device is normal for technical reasons. If the leakage increases contact the authorized customer service.
No detergent infeed
Use Vario Power spray lance. Turn the spray lance to "Mix" position.
Check whether the Plug 'n' Clean detergent bottle is placed into the detergent connection facing down.
No pressure indicator on the trigger gun
Check / replace the batteries
Warranty
The warranty terms published by the relevant sales company are applicable in each country. We will repair potential failures of your appliance within the warranty period free of charge, provided that such failure is caused by faulty material or defects in manufacturing. In the event of a warranty claim please contact your dealer or the nearest authorized Customer Service centre. Please submit the proof of purchase. Addresses can be found under: www.kaercher.com/dealersearch
Customer Service
Australia KÄRCHER Pty. Ltd. 40 Koornang Road Scoresby, Victoria 3179
1800 675 714 (Free Call) www.karcher.com.au

Technical specifications

Electrical connection

Voltage

240 V 1~50 Hz

Connected load

1,9 kW

Protection class

IP X5

Protective class

Mains fuse (slow-blow)

13 A

Water connection Max. feed pressure

0,8 MPa

Max. feed temperature

40 °C

Min. feed volume

6,7 l/min

Max. Suction height

0,5 m

Performance data

Working pressure

12 MPa

Max. permissible pressure

13 MPa

Max. permissible pressure

1900 psi

Water flow rate

6,3 l/min

Max. flow rate

7,0 l/min

Detergent flow rate

0,3 l/min

Recoil force of the trigger gun

13 N

Dimensions and weights

Length

411 mm

Width

305 mm

Height

584 mm

Weight, ready to operate with accessories

13,3 kg

Subject to technical changes.

Spare Parts

Use only original KÄRCHER spare parts. Only use accessories and spare parts which have been approved by the manufacturer. The exclusive use of original accessories and original spare parts ensures that the appliance can be operated safely and trouble free. For additional information about spare parts, please go to the Service section at www.kaercher.com.

EN
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References