Karcher K 2.97 M User's Manual
Contents
1. the spray nozzle NOTE This unit is equipped with a pressure switch The motor only starts up when the trigger on the gun is pulled The motor shuts off when the trigger is released USING THE ACCESSORIES High pressure nozzle Rotary nozzle This nozzle features a steady powerful high This nozzle features a 0 pencil jet which pressure spray pattern for general cleaning rotates 360 for maximum dirt cutting action effectively increasing cleaning performance up to 40 This nozzle combines the cleaning performance of a 0 pencil jet with the surface coverage of a wide angle nozzle Not recommended for soft materials siding painted surfaces decks or autos Warning TO AVOID SERIOUS INJURY NEVER POINT SPRAY NOZZLE AT YOURSELF OTHER PERSONS OR ANIMALS WORKING WITH DETERGENTS Detergents can only be applied at low pressure a A Note No detergent in high pressure mode Step 2 Fill a container with Karcher detergent Place the filter end of detergent suction tube into the container SF Step 3 Turn on the pressure washer Pull trigger to operate unit Liquid detergent is drawn into the unit and mixed with water Apply detergent to work area Do not allow detergent to dry on surface For best results see Cleaning Tips on pages 9 amp 10 for specific information on how to clean different surfaces Always Use Karch2. BODY IN CASE OF PENETRATION SEEK MEDICAL AID IMMEDIATELY e THIS SYSTEM IS CAPABLE OF PRODUCING 8000 KPA TO AVOID RUPTURE AND INJURY DO NOT OPERATE THIS PUMP WITH COMPONENTS RATED LESS THAN 8000 KPA WORKING PRESSURE INCLU DING BUT NOT LIMITED TO SPRAY GUNS HOSE AND HOSE CONNECTIONS BEFORE SERVICING CLEANING OR REMOVAL ANY PARTS SHUT OFF POWER AND RELIEVE PRESSURE Extension Cords Use a sufficient gauge Up to 25 ft 12 3 AWG 25 to 50 ft 10 3 AWG Use only extension cords that are intended for outdoor use These extension cords are identified by the marking Acceptable for use with outdoor appliances store indoors while not in use Use only extension cords having an electrical rating not less than the rating of the product Do not use damaged extension cords Examine extension cord before using and replace if damaged Do not abuse extension cord and do not yank on any cord to disconnect Keep cord away from heat and sharp edges Always disconnect the extension cord from the receptacle before disconnecting the product from the extension cord If you are using an extension cord it should always be completely unwound from the cable drum Grounding Instructions This product must be grounded If it should malfunction or breakdown grounding provides a path of least resistance for electric current to reduce the risk of electric shock This product is equipped with a cord having an equipment grounding conductor and
3. a grounding plug The plug must be plugged into an appropriate outlet that is properly installed and grounded in accordance with all local codes and ordinances DANGER Improper connection of the equipment grounding conductor can result in a risk of electrocution Check with a qualified electrician or service personnel if you are in doubt as to whether the outlet is properly grounded Do not modify the plug provided with the product if it will not fit the outlet have a proper outlet installed by a qualified electrician Do not use any type of adapter with this product Caution e Follow the maintenance instructions specified in the manual e This machine has been designed for use with cleaning detergent supplied or recommended by the manufacturer The use of other cleaning detergents may affect the operation of the machine and void the warranty IMPORTANT PRECAUTIONS continued varer Supply Cold Water Only e Never use the pressure washer to draw in e Water hose must be at least 1 2 inch or water contaminated with solvents e g 5 8 inch in diameter paint thinners gasoline oil etc e Flow rate of water supply must not fall NOTE Dirt in the feed water will below 2 GPM gallons per minute damage the unit To avoid this risk e Flow rate can be determined by running the we recommend fitting a water filter water for one minute into an empty 5 gallon e Always prevent debris from being drawn container into
4. fresh water If using Karcher Pressure Wash place detergent suction tube directly into cleaning solution and apply to surface at low pressure for best results limit your work area to sections of approximately 6 feet and always apply detergent from bottom to top Allow Pressure Wash to remain on surface 1 3 minutes Do not allow detergent to dry on surface if surface appears to be drying simply wet down surface with fresh water If needed use special Wash Brush Attachment not included to remove stubborn dirt Rinse at high pressure from top to bottom in an even sweeping motion keeping the spray nozzle approximately 6 inches from the cleaning surface Cement Patios Brick and Stone with or without detergent Pre rinse cleaning surface with fresh water If using Karcher Pressure Wash or Degreaser place detergent suction tube directly into cleaning solution and apply to surface at low pressure For best results limit your work area to smaller sections of approximately 25 square feet Allow Pressure Wash or Degreaser to remain on surface 1 3 minutes Do not allow detergent to dry on surface Rinse at high pressure in a sweeping motion keeping the spray nozzle approximately 3 6 inches from the cleaning surface Always clean from top to bottom and from left to right Cars Boats amp Motorcycles with or without detergent Pre rinse vehicle with fresh water If using Karcher Touchless Vehicle Wash place detergent suction tub
5. KARCHER K 2 97 M High Pressure Washer Operator Manual OVEIVICW eeren 2 Important Precautions 3 4 Assembly Instructions 4 Operating Instructions Using the accessories Working with Detergents Shut Down and Clean Up Taking a Break ssnsti Winterizing and Long Term Storage oo ee eeeeeeeeeeeeseeseeteteeeeeeeee 8 Cleaning TIPS nasari 9 10 Optional Cleaning Accessories 10 Troubleshooting 00 11 12 Specifications Operating pressure 8000 kPa Max Pressure 1400 PSI Water volume 1 6 GPM pi Voltage 120 V w Amp draw 13 AMPS Please keep the original box packaging and receipt Before operating this unit please read this manual thoroughly and retain it for future reference Part No 1 421 212 0 Manual Part No 5 960 786 0 01 03EN Model K 297 OVERVIEW Item Description 1 Power cord Trigger gun Trigger gun safety lock High pressure hose Water inlet with filter Retractable handle Accessory holder Detergent suction tube with filter High pressure outlet 10 On Off switch 11 High pressure spray nozzle 12 Rotary nozzle CMNBOARWN 10 Never point nozzle at people or animals Never drink alcohol or use drugs while operating this equipment Never operate while standing in water Never touch plug with wet hands Never let electrical connections rest in water Never operate pressure washer without the water turned on Never use ho
6. cted Check garden hose for kinks leaks and blockage Not enough inlet water supply Open water source full force Water inlet filter is clogged Remove filter and rinse out in warm water Not enough inlet water supply Turn water on full force Check garden hose for kinks leaks or blockage Pump is sucking air Check that hoses and fittings are air tight Turn off machine and purge pump by squeezing trigger gun until a steady flow of water emerges through the nozzle Water inlet filter is clogged Remove filter and rinse out in warm water Discharge nozzle is obstructed Blow out or remove debris with a fine needle Calcified gun hose or spray wand Run distilled vinegar through detergent suction tube TROUBLESHOOTING continued Symptom No detergent Garden hose connection leaks Spray wand leaks Pump is noisy Water leaks from pump up to 10 drops per minute is permissible Oil Drips Detergent suction tube not properly connected to the machine Solution Check connection Detergent is too thick Dilute detergent Filter on detergent suction tube is clogged Run warm water through filter to remove debris Damaged or clogged detergent suction tube Remove obstruction or replace detergent suction tube Spray wand is installed Remove spray wand Loose fittings Tighten fittings Missing
7. e directly into cleaning solution and apply to surface at low pressure For best results clean one side of vehicle at a time and always apply detergent from bottom to top do not allow detergent to dry on surface If needed use special Wash Brush Attachment not included to remove stubborn dirt Rinse at high pressure in a sweeping motion keeping the spray nozzle approximately 6 8 inches from the cleaning surface distance should increase when rinsing pin striping or other sensitive surfaces Always clean from top to bottom and from left to right For best results wipe surface dry with a chamois or soft dry cloth Caution Do not use the rotary nozzle on vehicles as it may cause damage CLEANING TIPS continued Barbecue Grills Outdoor Power Equipment amp Gardening Tools with or without detergent Pre rinse cleaning surface with fresh water If using Karcher Pressure Wash or Degreaser place detergent suction tube directly into cleaning solution and apply detergent at low pressure Allow Pressure Wash to remain on surface 1 3 minutes Do not allow detergent to dry on surface Rinse at high pressure keeping the spray nozzle approximately 3 6 inches from the cleaning surface For removing extremely stubborn dirt it may be necessary to move the spray nozzle even closer to the surface for greater dirt cutting action Patio amp Lawn Furniture with or without detergent Pre rinse furniture and surrounding area with fresh
8. er Detergents for Best Results Karcher biodegradable detergents are specially formulated to protect the environment and your pressure washer Special formula won t clog the suction tube filter and will protect the internal parts of the pressure washer for a longer life For Karcher Detergents check your retailer or call 1 800 465 4980 The following Karcher detergents are available e Pressure Wash e Deck Wash e Degreaser e Touchless Vehicle Wash Caution Never use e Bleach Chlorine products and other corrosive chemicals e Liquids containing solvents i e paint thinners gasoline oils e Tri sodium phosphate products e Ammonia products e Acid based products These chemicals will harm the unit and will damage the surface being cleaned SHUTTING DOWN amp CLEAN UP Z 7 Step 1 Remove detergent suction tube from container and Step 2 Turn the switch to off O position and Step 3 Step 4 Turn off the water Press trigger to source release water insert into 1 gallon of fresh unplug cord from pressure water Siphon water at low outlet pressure for one minute Step 5 Step 6 Step 7 Disconnect the garden hose Disconnect the high pressure Engage the gun from the water inlet on the hose from the high pressure safety lock unit outlet TAKING A BREAK five minutes or more Step 1 Engage
9. n presentation of proof of purchase KARCHER CANADA INC will repair or replace at its option your product without charge This warranty does not cover accidental damage unreasonable use normal wear and tear loss of use or other consequential damages nor does it cover repairs made or attempted by unauthorized persons Trigger gun hose spray wands and other accessories are warranted for 3 months Please note that no returns will be accepted without prior authorization from our customer service department It is the owner s responsibility to file claims for damage caused by public transportation carriers directly with the carrier concerned TROUBLESHOOTING Disconnect the machine from the power source before making any repair Symptom Motor will not start Unit does not reach high pressure Output pressure varies high and low On Off switch is in the OFF O position Solution Turn switch to the ON I position Power cord is not plugged in Plug in power cord Extension cord is too long Extension cord is not proper gauge Extension cord is damaged Replace extension cord with either a 25 ft 12 3 gauge cord or a 50 ft 10 3 gauge cord Electrical outlet does not supply adequate power Try a different outlet Tripped circuit breaker Diameter of garden hose is too small Reset breaker Replace with a 1 2 inch or 5 8 inch garden hose Water supply is restri
10. t water IMPORTANT PRECAUTIONS Read First A Safety Warnings When using this product basic precautions should always be followed e Read all the instructions before using the product e High pressure jets can be dangerous if subject to misuse The jet must not be directed at persons animals electrical devices or the machine itself e To reduce the risk of injury do not operate the machine near children e Learn how to stop the machine and release pressure quickly Be thoroughly familiar with the controls e Stay alert watch what you are doing e Wear safety goggles e Do not use acids solvents or any flammable material in this product These products can cause physical injuries to the operator and irreversible damage to the machine e Do not operate the product when fatigued or under the influence of alcohol or drugs e Keep operating area clear of all persons e Do not stand on unstable surfaces Stand with both feet balanced at all times e To reduce the risk of electrocution keep all connections dry and off the ground Do not touch plug with wet hands e The Trigger Gun Safety Lock PREVENTS the trigger from accidentally being engaged This safety feature DOES NOT lock trigger in the on position WARNING DO NOT USE WITH FLAMMABLE LIQUIDS AND TOXIC CHEMICALS e INJECTION HAZARD EQUIPMENT CAN CAUSE SERIOUS INJURY IF THE SPRAY PENETRATES THE SKIN DO NOT POINT THE GUN AT ANYONE OR ANY PART OF THE
11. the gun safety lock Step 2 Turn pressure washer to off O position WINTERIZING AND LONG TERM STORAGE 1 Disconnect all water connections 2 Turn on the machine for a few seconds until the water which had remained in the pump exits Turn off immediately 3 Do not allow high pressure hose to become kinked 4 Store the machine and accessories in a room which does not reach freezing temperatures DO NOT store near furnance or other sources of heat as it may dry out the pump seals Caution Failure to follow the above directions will result in damage to the pump assembly and accessories Deck Cleaning with or without detergent Pre rinse deck and surrounding area with fresh water If using Karcher Deck Wash place detergent suction tube directly into cleaning solution and apply to surface at low pressure For best results limit your work area to smaller sections of approximately 25 square feet Allow Deck Wash to remain on surface 1 3 minutes Do not allow detergent to dry on surface Rinse at high pressure in a long sweeping motion keeping the spray nozzle approximately 3 6 inches from the cleaning surface Always clean from top to bottom and from left to right When moving on to a new section of the cleaning surface be sure to overlap the previous section to eliminate stop marks and ensure a more even cleaning result House Siding with or without detergent Pre rinse cleaning surface with
12. the unit by using a clean water source e The water supply temperature must not and an accessory water filter if required exceed 104 F 40 C e Save these instructions ASSEMBLY INSTRUCTIONS Insert wheels into side holes Place the wheel carriage Slide the handle into the top at the bottom of the pressure onto the mounting brackets slot of the wheel carriage washer and snap into place on the sides of the washer and snap into place and align the four holes Snap into place Step 4 Step 5 Slide the trigger gun holder Pull out the locking slide from the right side of the trigger into track on the right hand gun handle and insert the small end of the high pressure side of the pressure washer hose into place Push the locking slide back into the trigger gun to lock the hose in position OPERATING INSTRUCTIONS Step 1 Step 2 Connect the high pressure hose to the high Insert the spray wand of your choice Press pressure outlet in against the spring tension and twist into the locked position Step 3 Step 4 Connect the garden hose to the water inlet Connect garden hose to the cold water source and turn water on completely a N Ww Step 5 gt Step 6 Turn on the pressure washer I Plug the power cord into the power outlet Trigger the gun to eliminate trapped air wait for a steady flow of water to emerge from
13. water If using Pressure Wash place detergent suction tube directly into cleaning solution and apply to surface at low pressure Allow Pressure Wash to remain on surface 1 3 minutes Do not allow detergent to dry on surface If needed use special Wash Brush Attachment not included to remove stubborn dirt Rinse at high pressure in a sweeping motion keeping the spray nozzle approximately 3 6 inches from the cleaning surface For best results clean from top to bottom and from left to right Recommendations e Before cleaning any surface an inconspic uous area should be cleaned to test spray pattern and distance for maximum cleaning results e f painted surfaces are peeling or chipping use extreme caution as pressure washer may remove the loose paint from the surface e When using on surfaces which might come in contact with food flush surfaces with plenty of drinking water OPTIONAL CLEANING Optional cleaning accessories are available to further enhance your cleaning capabilities See for details e Rotating Wash Brush e Wash Brush e Underbody Wand e Pipe Drain Cleaner e Sandblasting Attachment e Water Pumping Kit e Water Siphon Kit e 25 Extension Hose KARCHER 2 YEAR WARRANTY KARCHER CANADA INC warrants to the original owner that this product shall be free from defects in material and workmanship for two years from the date of its original purchase If such a defect appears during the warranty period upo
14. worn rubber washer Spray wand not properly attached Insert new washer Insert the spray wand into the trigger gun Carefully press in against the spring tension and twist into the locked position Broken o ring or plastic insert Pump is sucking air Loose fittings Call service center Check that hoses and fittings are air tight Turn off machine and purge pump by squeezing trigger gun until a steady flow of water emerges through the nozzle Check that all fittings are tight Water seals are damaged or worn Oil seals are damaged or worn Call service center Call service center If you encounter any additional difficulties not listed please call our service center at 1 800 465 4980 for help or visit www karcher ca
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