Karcher K 6.450 User's Manual
Contents
1. tion using flat nose pliers and clean un der running water Maintenance The appliance is maintenance free Spare parts Use only original K RCHER spare parts You will find a list of spare parts at the end of these operating instructions Special accessories Special accessories expand the possibili ties of using your appliance Please contact your KARCHER dealer for further informa tion 10 English You can rectify minor faults yourself with the help of the following overview If in doubt please consult the authorized customer service A Danger Turn off the appliance and remove the mains plug prior to any care and mainte nance work Repair works may only be performed by the authorized customer service Appliance is not running gt Pull on the lever of the trigger gun the device will switch on Check whether the voltage indicated on the type plate corresponds to the volt age of the mains supply gt Check the mains connection cable for damages Pressure does not build up in the appliance Check setting at the spray lance gt Appliance ventilation Switch on the appliance without con nection the high pressure hose max 2 minutes and run it until the water dis charging from the high pressure outlet is free of bubbles Switch off appliance and reconnect high pressure hose Check the water supply Pull out the sieve in the water connec tion using flat nose pliers and clean un der runn2. must be observed High pressure jets can be dangerous if improperly used The jet must not be di rected at persons animals live electri cal equipment or at the appliance itself The high pressure jet must not be di rected at other persons or directed by the user at him herself to clean clothing or footwear Never use the appliance to clean ob jects containing hazardous substances e g asbestos Vehicle tyres or tyre valves are suscep tible to damage from the high pressure jet and may burst The first indication of this is a discolouration of the tyre Dam aged vehicle tyres tyre valves are high ly dangerous Ensure that a distance of at least 30 cm is observed when clean ing with the jet Risk of explosion Do not spray flammable liquids Never draw in fluids containing solvents or undiluted acids and solvents This in cludes petrol paint thinner and heating 4 English gt oil The spray mist thus generated is highly inflammable explosive and poi sonous Do not use acetone undiluted acids and solvents as they are damag ing to the materials from which the ap pliance is made Warning The mains plug and the coupling of an extension cable must be watertight and must never lay in the water Unsuitable extension cables can be hazardous Only use extension cables outdoors which have been approved for this purpose and labelled with a suffi cient cable cross section 1 10m 1 5 mm 10 30 m 2 5 mm A
3. 77 KARCHER e Operating Instructions Before first use of the unit read these operating instructions and act in accordance with them fag gt T 2 A LL ZZ 59639200 10 10 Symbols on the machine The high pressure jet may not be directed at persons ani mals live electrical equipment or at the appliance itself Pro tect the appliance against frost Environmental protection Qy The packaging material can be recy General information 2 Description of the Appliance 3 Safety instructions 4 Operation 6 Transport 9 Storage 9 Maintenance and care 10 Troubleshooting 10 Customer Service 11 Technical specifications 11 Assembly 12 Spare Parts 15 General information Dear Customer Please read and comply with these A LL original instructions prior to the ini tial operation of your appliance and store them for later use or subseguent owners Proper Use This high pressure cleaner is designed for domestic use only to clean machines vehicles buildings tools facades terraces garden eguip ment etc using a high pressure water jet and detergents if reguired with accessories replacement parts and detergents approved by KARCH ER Observe the instructions provided with these detergents Symbols in the operating instructions A Danger Immediate danger that can cause severe injury or even death A Warning Possible hazardous situation that could lea
4. ce audibly Check the secure connection by pulling on the high pressure hose Connect the high pressure hose to the hand spray gun Illustration I gt Push the high pressure hose into the trigger gun until it locks audibly 6 English Note Make sure the connection nipple is aligned correctly Check the secure connection by pulling on the high pressure hose Water supply A Warning According to the applicable regula tions the appliance must never be used on the drinking water supply without a system separator Use a suitable system separator manufactured by K RCHER or as an alternative a system separatoras perEN 12729 Type BA Water flowing through a system separator is con sidered non drinkable Caution Always connect the system separator to the water supply never directly to the appli ance Note Impurities in the water can damage the high pressure pump and accessories For protection the use of the KARCHER water filter optional accessory order no 4 730 059 is recommended Water supply from mains Observe regulations of water supplier For connection values see type plate tech nical data gt Use a fibre reinforced water hose not included with a standard coupling Minimum diameter 1 2 inch 13 mm minimum length 7 5 m Illustration gt Screw the supplied coupling element to the water connection on the appliance Push the water supply hose onto the coupling unit then conn
5. d to severe injury or even death Caution Possible hazardous situation that could lead to mild injury to persons or damage to property 2 English G cled Please do not place the packag ing into the ordinary refuse for disposal but arrange for the proper recycling Old appliances contain valuable ma terials that can be recycled Please masa arrange for the proper recycling of old appliances Please dispose your old appli ances using appropriate collection sys tems Notes about the ingredients REACH You will find current information about the ingredients at http www karcher de de unternehmen umweltschutz REACH htm Scope of delivery The scope of delivery of your appliance is il lustrated on the packaging Check the con tents of the appliance for completeness when unpacking In the event of missing accessories or any transport damage please contact your dealer Warranty The warranty terms published by the rele vant 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 man ufacturing In the event of a warranty claim please contact your dealer or the nearest authorized Customer Service centre Please submit the proof of purchase Description of the Appliance Coupling element for water connection Water connection with integrated sieve Appliance sw
6. dirt blaster as there is a risk of damage Not suitable for use with detergents Washing brush Note Suitable for use with detergents Set the dosage regulator to the desired suction volume for detergent Working with detergent Please use exclusively KARCHER deter gents and care products to carry out the re spective cleaning task as these were specifically developed for your appliance The use of other detergents and care prod ucts may lead to premature wear and can invalidate your warranty claims Please ob tain information at your local dealer or re quest information directly from KARCHER Notes regarding the detergent The most commonly use detergents can be pur chased ready to use in their detergent res ervoirs with locking lids This will make the pesky refilling and filling processes redun dant Illustration MI gt Remove the lid from the detergent res ervoir and press the detergent reservoir into the detergent connection with the opening facing down Illustration gt Adjust the suction volume of the deter gent solution by means of the dosage regulator for detergents gt Use spray lance with pressure regula tion Vario Power gt Turn the spray lance to Mix position Note This will mix the detergent with the water stream Note If required the washing brushes can be used to work with detergent 8 English Recommended cleaning method gt Spray the detergent sparingl
7. ect it to the wa ter supply How to draw water from a bucket when using a KARCHER Pressure Cleaner KARCHER recommends using the suction hose accessory sold separately Order no 9 505 779 0 STEP 1 Connect the suction hose to the water inlet on the pressure cleaner and drop the other end into a bucket Tip If you are not using this accessory coil a hose into the bucket and ensure that you only use a standard hose clamp to connect to the pressure washer CLICK FITTINGS MUST NOT BE USED STEP 2 gt Fill up your bucket with water STEP 3 gt Connect the K RCHER power cord to an electricity source and turn on at pow erpoint Make sure the high pressure nozzle is not connected and turn the unit on at the ON OFF switch Press the trigger on the gun the unit is ready for use once there is a constant water sys tem STEP 4 gt Connect the high pressure nozzle and press the hand trigger to begin clean ing Start up Caution Dry runs lasting longer than two minutes lead to damages to the high pressure pump If the appliance does not build up pressure within two minutes switch it off and proceed as instructed in the Chapter Troubleshooting Illustration 4 gt Push the spray lance into the trigger gun and fasten it by turning it through 90 Illustration gt Unwind the high pressure hose from the hose drum Hold on to the transport handle during t
8. ed on again Prerequisites for the appliance s stability Caution Create stability for the appliance prior to all work on or with the appliance to prevent ac cidents or damage The stability of the appliance is warrant ed when it is placed onto an even sur face English 5 gt Illustrations on Page 12 Before Startup Mount loose parts delivered with appliance prior to start up Install the storage for hand spray gun Illustration EN gt Place the bottom holder into the recess es and push forward until it audibly locks in Illustration EI gt Insert the top holder and push down all the way Install the storage hook for the mains connection cable Illustration gt Install the top storage hook Install the dosage regulator for detergent You will need the 2 included screws as well as a Philips screwdriver PH 2 Illustration Bl gt Insert both detergent hoses onto the hose fittings gt Install the dosage regulator and con nect using 2 screws Install the transport handle Illustration E gt Wind up the high pressure hose on the hose drum Illustration Gi gt Slide the free end of the coiled high pressure hose through the recesses on the dosage regulator Illustration IC gt Attach the transport handle insert the bolts into the bores and screw them in Illustration Gl gt Press the connecting fitting from the short high pressure hose into the brass intake until it locks into pla
9. h Assembly AI N G SLE FI DI AI A AS GG J KEIN DY DANT SALI z d s Al ESTE ASA RI f OKI 7 English 13 14 English Spare Parts 2 641 610 0 6 363 410 0 6 391 794 0 FF WY y 6 363 410 0 di D pet D lt lt 2 640 729 0 4 760 527 0 9 037 622 0 W ys So 2 640 729 0 4 764 211 0 9 037 622 0 6 649 869 0 5 731 620 0 5 963 920 0 10 10 A 6 389 870 0 SD English 15 KARCHER eee www karcher com au
10. he power cable from heat oil and sharp edges All current conducting parts in the work ing area must be protected against jet water The appliance may only be connected to an electrical supply which has been installed in accordance with IEC 60364 The appliance may only be connected to alternating current The voltage must correspond with the type plate on the appliance For safety reasons we recommend that you operate the appliance only via a earth leakage circuit breaker max 30 mA Cleaning operations which produce oily waste water e g engine washes un derbody washes may only be carried out using washing stations equipped with an oil separator This appliance was designed to be used with detergents which are sup plied or recommended by the manufac turer The use of other detergents or chemicals may compromise the safety of the appliance Safety Devices Caution Safety devices protect the user and must not be modified or bypassed Power switch The appliance switch prevents unintention al operation of the appliance Lock trigger gun This lock locks the lever of the trigger gun and prevents the inadvertent start of the ap pliance Overflow valve with pressure switch The overflow valve prevents the permissi ble working pressure from being exceeded 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 turn
11. his procedure Note Ifthe hand crank is in its secured position fold it up first Completely open the water tap Completely uncoil the mains cable Insert the mains plug into the socket Turn on the appliance I ON Operation A Danger The trigger gun is subjected to a recoil force when the water jet is discharged Make sure that you have a firm footing and are also holding the trigger gun and spray lance firmly Caution Prior to cleaning make sure that the high pressure is placed safely on level ground Wear protective goggles and protective clothing during the cleaning process gt Unlock the lever on the trigger gun gt Pull on 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 pres sure remains in the system Spray lance with pressure regulation Carrying out the most common cleaning tasks The work pressure can be stageless ly regulated between Min and Max gt Release the lever on the trigger gun gt Turn the spray lance to the desired po sition English 7 Note Suitable for working with detergent for this turn the spray lance to the Mix po sition Set the dosage regulator to the desired suction volume for detergent Spray lance with Dirtblaster For particularly dirty items or areas Caution Car tyres paint or sensitive surfaces such as wood should not be cleaned with the
12. ing water gt gt Strong pressure fluctuations gt Clean high pressure nozzle Remove dirt and debris from the nozzle bore us ing a needle and rinse through with wa ter from the front gt Check water flow quantity Appliance is leaking gt Slight leakage from the appliance pump is normal If the leakage increases con tact the authorized customer service gt Use spray ince v gt Use spray lance with pressure regula Technical specifications tion Vario Power s Electrical connection Turn the spray lance to Mix position Check the settings at the dosage regu Voltage i A lator for detergent Connected load 2 2 kW gt Check the detergent suction hose for kinks Protection class IP X5 Protective class I Customer Service Mains fuse slow blow 16A Water connection Australia KARCHER Pty Ltd Max feed pressure 0 6 MPa 40 Koornang Road Max feed temperature 60 C Scoresby Victoria 3179 Min feed volume 11 l min Max Suction height 1 0 m 1800 675 714 Free Call Performance data Au KATEHEI SON AU Working pressure 13 MPa Max permissible pressure 15 MPa Water flow rate 8 2 l min Detergent flow rate 0 3 l min Recoil force of trigger gun 20 N Dimensions and weights Length 407 mm Width 447 mm Height 972 mm Weight 19 8 kg Subject to technical modifications English 11 Assembly 12 Englis
13. ion In order to prevent accidents or injuries keep in mind the weight of the appliance when selecting a storage location for it see Specifications Storing the Appliance gt Park the machine on an even surface gt Wind the entire high pressure hose onto the hose drum by rotating the hand crank counter clockwise gt Insertthe hand spray gun with the spray lance into the holder for the hand spray gun Illustration gt Stow away the mains cable the high pressure hose and accessory at the ap pliance Prior to extended storage periods as dur ing the winter also observe the instructions in the Care section Frost protection Caution Protect the appliance and its accessories against frost The appliance and its accessories can get destroyed through frost if there are any wa ter residues in them To avoid damage to them gt Completely drain all water from the ap pliance Detach spray lance from the trigger gun Switch the appliance on VON press the trigger gun lever until no further wa ter is discharged approx 1 min Turn off the appliance gt Store the appliance and the entire ac cessories in a frost safe room English 9 Maintenance and care Troubleshooting A Danger Turn off the appliance and remove the mains plug prior to any care and mainte nance work Care Prior to longer periods of storage e g in the winter Illustration A gt Pull out the sieve in the water connec
14. itch O OFF I ON High pressure hose Dosage regulator for detergent Storage for trigger gun High pressure hose drum Transport handle Hand crank for hose drum 0 Storage of detergent reservoir with de tergent connection 11 Storage for accessories 8 RI A OANDOARWDND J gt I 12 Storage hook for mains connection cable 13 Mains cable with mains plug 14 Detergent reservoir with locking lid 15 Wheels 16 Trigger gun 17 Lock trigger gun 18 Key to detach the high pressure hose from the trigger gun 19 Washing brush 20 Spray lance with Dirtblaster 21 Spray lance with pressure regulation Vario Power 10 11 English 3 Safety instructions A n Danger Never touch the mains plug and the socket with wet hands The appliance must not be used if the power cord or important parts of the ap pliance e g high pressure hoses trig ger gun or safety devices are damaged Check the power cord and mains plug for damage before every use If the power cord is damaged please arrange for it to be replaced immediately by an authorised repair agent or a skilled electrician Check the high pressure hose for dam age before every use Please arrange for the immediate replacement of a damaged high pressure hose The appliance may not be used in areas where a risk of explosion is present Ifthe appliance is used in hazardous ar eas e g filling stations the corre sponding safety provisions
15. lways fully unroll electrical cables from the cable drum High pressure hoses fixtures and cou plings are important for the safety of the appliance Only use high pressure hos es fixtures and couplings recommend ed by the manufacturer This appliance is not intended for use by persons with reduced physical sen sory or mental capabilities The appliance must not be operated by children or persons who have not been instructed accordingly Children should be supervised to pre vent them from playing with the appli ance The operator must use the appliance correctly When working with the appli ance he must consider the local condi tions and pay due care and attention to other persons in particular children who are nearby Do not use the appliance when there are other persons around unless they are also wearing safety equipment Wear protective clothing and safety goggles to protect against splash back containing water or dirt Caution In case of extended downtimes switch the appliance off at the main switch ap pliance switch or remove the mains plug Do not operate the appliance at temper atures below 0 C Observe a distance of at least 30 cm when using the jet to clean painted sur faces to avoid damaging paintwork Never leave the appliance unattended when it is in operation Make sure that the power cable or ex tension cables are not damaged by run ning over pinching dragging or similar Protect t
16. y on the dry surface and allow it to react but not to dry gt Spray off loosened dirt with the high pressure jet Interrupting operation Release the lever on the trigger gun Lock the lever on the trigger gun During longer breaks more than 5 min utes also turn the appliance off using the 0 OFF switch VI Finish operation Caution Only separate the high pressure hose from the trigger gun or the appliance while there is no pressure in the system gt Remove the detergent reservoir from the intake and close it with the lid To store place into the intake rotated by 180 Release the lever on the trigger gun Turn off the appliance 0 OFF Turn off tap Detach the appliance from the water supply Caution When disconnecting the sup ply or high pressure hose warm water may leak from the connections after op eration gt Press the lever on the trigger gun to re lease any remaining pressure in the system Lock the lever on the trigger gun Pull out the mains plug Yhyy Yy Caution In order to prevent accidents or injuries keep in mind the weight of the appliance during transport see Specifications When transporting by hand gt Pull the appliance by its transport han dle When transporting in vehicles gt Prior to horizontal transport Remove the detergent reservoir from the intake and close it with the lid gt Secure the appliance against shifting and tipping over Caut
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