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Model K 2400 HH Part No. 1.194-302
Model K 2400 HB Part No. 1.194-303
Model HD 2500 HK Part No. 1.194-115
High Pressure Washer Operator Manual
Overview . . . . . . . . . . . . . . . . . . . . . . . .1
Precautions . . . . . . . . . . . . . . . . . . . . .1-2
Assembly Instructions . . . . . . . . . . . . . . .3
Operating Instructions . . . . . . . . . . . . . . .4
Using the Accessories . . . . . . . . . . . . . .5
Working with Detergents . . . . . . . . . . . . .6
Shut Down and Clean-Up . . . . .
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Model K 2400 HH,HB/2500HK OVERVIEW NOTE: Engines controls shown may appear different. Item Description 1. High pressure outlet 2. Water inlet with garden hose connector and filter 7 3. Detergent suction tube 8 4. Knob Assembly (two each, Bolt & Knob) 5. High pressure hose 6. Detergent filter 6 7. Handle 9 8. Trigger gun 9. Trigger gun safety lock 10. Pull start (not pictured) 15 11 4 11. Gas tank (not pictured) 12. Oil fill cap (not pictured) 14 5 13. Spray wand ® 14. Dirtblaster nozzle 15. Gun
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IMPORTANT PRECAUTIONS – Read First! Water Supply Safety Warnings (Cold Water Only) When using this product, basic precau- tions should always be followed: Water hose must be at least 3/4 inch Read all the instructions before using in diameter. the product. Flow rate of water supply must not fall Fire hazard! Do not add fuel with the below 2.5 GPM (gallons per minute). engine running. Do not operate if fuel Flow rate can be determined by running has been spilled. Instead, move the th
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ASSEMBLY INSTRUCTIONS Step 1 Attach the handle to the frame of Step 2 Attach the gun/hose the pressure washer. Align holes, insert bolts, storage handle. and tighten with knobs. 3 Step 3 Attach the wand Step 4 Attach the Step 5 Attach the high to the spray gun. triple jet nozzle. pressure hose to the spray gun. Step 6 Connect the high Step 7 Connect the Step 8 Attach the pressure hose to the unit’s garden hose to unit’s water detergent tray. high pressure outlet. inlet.
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OPERATING INSTRUCTIONS NOTE: Engines controls shown may appear different. Step 1 Check oil level. Oil level should be level with the bottom of the oil filler neck. Be sure the machine is level when checking the oil level. (Refer to the engine’s operating manual for seasonal grades.) We recommend that the oil be changed after the first 5 hours of use, then once every 50 Step 2 Fill gas tank hours. with unleaded gasoline. Note: Improper oil levels will cause low oil sensor to shut off engine. Do n
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USING THE ACCESSORIES The triple jet nozzle must be positioned to one of the two settings for high pressure cleaning by turning the nozzle tip. The pencil jet spray (0º) should be used for stubborn dirt. The High pressure flat spray (25º) should be used for cleaning over a large surface area. The third set- ting on the triple jet nozzle is used for the application of detergents. High pressure pencil jet cleaning. High pressure fan jet cleaning. 5 Low pressure Detergent application “CHEM” positio
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WORKING WITH DETERGENTS NOTE: Detergents can only be applied in the “CHEM” setting. For best results see Cleaning Tips on pages 8 & 9 for specific informa- tion on how to clean different surfaces. Always Use Kärcher Detergents for Best Results. Step 1 Use triple jet nozzel (set to CHEM. position) to apply detergents Kärcher biodegradable detergents are specially formulated to protect the environment and your pressure washer. Step 2 Adjust the filter end of the The special formula won’t clog th
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SHUTTING DOWN & CLEAN-UP Step 1 Remove de- Step 2 Press Step 3 Turn Step 4 Press tergent suction tube from the throttle down to off water supply. trigger to release container and insert into stop the engine. If water pressure. one gallon of fresh water. the engine has a Siphon water at low fuel valve or swich pressure for one minute. turn off 7 Step 5 Disconnect the Step 6 Disconnect the Step 7 Engage the garden hose from the water high pressure hose from the gun safety lock. inlet on the unit.
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CLEANING TIPS Cement Patios, Deck Cleaning (with or without detergent) Brick and Stone (with or without detergent) Pre-rinse deck and surrounding area with fresh water. If using Kärcher Deck Wash, Pre-rinse cleaning surface with fresh water. place detergent suction tube directly into If using Kärcher All Purpose Cleaner, place cleaning solution and apply to surface at low detergent suction tube directly into cleaning pressure. For best results, limit your work solution a
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CLEANING TIPS – continued Barbecue Grills, Outdoor Power Patio & Lawn Furniture Equipment & (with or without detergent) Gardening Tools Pre-rinse furniture and surrounding area with (with or without detergent) fresh water. If using Kärcher All Purpose Cleaner, place detergent suction tube direct- Pre-rinse cleaning surface with fresh water. If ly into cleaning solution and apply to surface using Kärcher All Purpose Cleaner or at low pressure. Allow Kärcher All Purpose Degreaser, place detergent
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TROUBLESHOOTING Disconnect the machine from the power source before making any repair. Symptom Cause Solution Engine will not No gasoline. Fill gas tank. start. Low oil level sensor activated. Add oil. Choke is not in correct position. Slide choke lever out to closed position. Engine throttle is not in Slide the throttle lever up about 1/3 correct position. of the way toward the fast positon. Pressure built up in the Squeeze the trigger to high pressure washer. release the pre
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TROUBLESHOOTING – continued Symptom Cause Solution No detergent. Detergent suction tube Check connection. not properly connected to the machine. Detergent is too thick. Dilute detergent. For best results, use Kärcher detergent. Detergent filter valve is Set detergent filter valve to a high- at lowest setting. er setting. Filter on detergent suc- Run warm water through filter to tion tube is clogged. remove debris. Damaged or clogged Remove obstruction or detergent suction tube. replace deterg
