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K 2.97 M
High Pressure
Washer Operator
Manual
Overview ....................................... 2
Important Precautions ............ 3 - 4
Assembly Instructions ................. 4
Operating Instructions ................. 5
Using the accessories ................. 6
Working with Detergents ............. 7
Shut Down and Clean-Up ............ 8
Taking a Break ............................. 8
Winterizing and Long-Term
Storage ......................................... 8
Cleaning Tips ..................
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Model K 297 OVERVIEW Item Description Item Description Item Description Item Description Item Description 1. Power cord 2. Trigger gun 3. Trigger gun safety lock 4. High pressure hose 5. Water inlet with filter 6. Retractable handle 7. Accessory holder 8. Detergent suction tube with filter 9. High pressure outlet 10. On/Off switch 11. High pressure spray nozzle 12. Rotary nozzle 2 NEVER! Never point nozzle at people or animals. Never drink alcohol or use drugs while operating this equipment. Ne
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IMPORTANT PRECAUTIONS – Read First! Extension Cords 2 Safety Warnings Use a sufficient gauge: Up to 25 ft = 12/3 When using this product, basic precautions AWG; 25 to 50 ft = 10/3 AWG. Use only should always be followed: extension cords that are intended for outdoor • Read all the instructions before using the use. These extension cords are identified by product. the marking “Acceptable for use with outdoor High pressure jets can be dangerous if appliances; store indoors while not in use.” su
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IMPORTANT PRECAUTIONS – continued PRECAUTIONS Water Supply (Cold Water Only) Never use the pressure washer to draw in 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. 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, we recommend fitting a water filter. Flow rate can be determined by running the water for o
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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. 5 Step 4 Step 3 Connect garden hose to the cold water Connect the garden hose to the water inlet. source and turn water on completely. Step 5 Step 6 Turn on the pressure washer (I). Plug the power cord into the power outlet. Trigger the gun to eliminate trapped air, wait NOTE: This unit is e
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USING THE ACCESSORIES High pressure nozzle Rotary nozzle This nozzle features a 0º pencil jet which This nozzle features a steady powerful high rotates 360º for maximum dirt cutting action, pressure spray pattern, for general cleaning. effectively increasing cleaning performance up to 40%. This nozzle combines the cleaning performance of a 0º pencil jet with the surface coverage of a wide angle nozzle. Not recommended for soft materials, siding, painted surfaces, decks or autos. Warning 6 T
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WORKING WITH DETERGENTS Detergents can only be applied at low pressure. For best results see Cleaning Tips on pages 9 & 10 for specific information on how to clean different surfaces. Always Use Kärcher Detergents for Best Step 1 Remove the High pressure nozzle. Results. Kärcher 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 l
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SHUTTING DOWN & CLEAN-UP Step 1 Step 2 Step 3 Step 4 Remove detergent suction Turn the switch to Turn off the water Press trigger to tube from container and off (O) position and source. release water insert into 1 gallon of fresh unplug cord from pressure. water. Siphon water at low outlet. pressure for one minute. 8 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
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CLEANING TIPS Deck Cleaning Cement Patios, Brick and Stone (with or without detergent) (with or without detergent) Pre-rinse deck and surrounding area with Pre-rinse cleaning surface with fresh water. fresh water. If using Kärcher Deck Wash, If using Kärcher Pressure Wash or place detergent suction tube directly into Degreaser, place detergent suction tube cleaning solution and apply to surface at directly into cleaning solution and apply to low pressure. For best results, limit your surface at
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CLEANING TIPS – continued remain on surface 1-3 minutes. Do not allow Barbecue Grills, Outdoor Power detergent to dry on surface. If needed use Equipment & Gardening Tools special Wash Brush Attachment (not (with or without detergent) included) to remove stubborn dirt. Rinse at Pre-rinse cleaning surface with fresh water. high pressure in a sweeping motion keeping If using Kärcher Pressure Wash or the spray nozzle approximately 3-6 inches Degreaser, place detergent suction tube from the cleaning
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TROUBLESHOOTING Disconnect the machine from the power source before making any repair. Symptom Cause Solution Motor will not start On/Off switch is in the “OFF” (O) Turn switch to the “ON” (I) position position. Power cord is not plugged in. Plug in power cord. Extension cord is too long. Replace extension cord with either Extension cord is not proper gauge. a 25 ft. 12/3 gauge cord or a 50 Extension cord is damaged. ft. 10/3 gauge cord. Electrical outlet does not supply Try a different outlet.
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TROUBLESHOOTING – continued Symptom Cause Solution No detergent. Detergent suction tube not properly Check connection. connected to the machine. Detergent is too thick. Dilute detergent. Filter on detergent suction tube is Run warm water through filter to clogged. remove debris. Damaged or clogged detergent Remove obstruction or replace suction tube. detergent suction tube. Spray wand is installed. Remove spray wand. Garden hose Loose fittings. Tighten fittings. connection leaks. Missing/worn ru
