Model K 240 plus Part No. 1.223–585.0 High Pressure Washer Operator Manual Overview ................ 2 Precautions ..............2-4 Assembly Instructions ............ 4 Operating Instructions ........... 5 GFCI Instructions ............6 Using the Accessories ........... 6 Working with Detergents ..........7 Shut Down and Clean-Up ..........
Model K 240 plus OVERVIEW Item Description 1. On/Off switch 2. High pressure outlet 3. Water inlet with internal water filter 4. Dirtblaster wand 5. High/Low spray wand 6. Spray wand extension 7. Trigger gun 8. Trigger gun safety lock 9.
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IMPORTANT PRECAUTIONS – Read First! GROUND FAULT CIRCUIT IMPORTANT SAFETY INSTRUCTIONS INTERRUPTER PROTECTION WARNING – When using this product basic This pressure washer is provided with a precautions should always be followed, ground-fault circuit-interrupter (GFCI) built into including the following: the plug of the power-supply cord.
IMPORTANT PRECAUTIONS – continued Water Supply (Cold Water Only) • The water supply temperature must not • Water hose must be at least 3/4 inch in exceed 104°F/40°C. diameter. • Never use the pressure washer to draw in • Flow rate of water supply must not fall water contaminated with solvents, e.g.
OPERATING INSTRUCTIONS Step 2 Insert the spray wand of your choice into the wand extension. Push in Step 1 Connect the high pressure hose to the unit’s high and turn clockwise to lock spray wand pressure outlet. in place. Step 4 Step 3 Connect garden hose to the cold water Connect garden hose to unit’s water inlet.
GFCI INSTRUCTIONS Note: The actual appearance of the GFCI may be different from this illustration. Step 1 Plug the Ground Fault Circuit Step 2 Press “TEST”, then press Interrupter (GFCI) into a working “RESET” to assure proper outlet connection to power. USING THE ACCESSORIES ®...
WORKING WITH DETERGENTS Karcher Pressure washers operate at two pressures. The high pressure setting is used for cleaning, you cannot apply detergents when working at high pressure. To apply detergents you must be operating at low pressure. For best results see Cleaning Tips on pages 8 &...
SHUTTING DOWN & CLEAN-UP Step 1 Step 2 Step 3 Step 4 Remove detergent Turn the switch to Turn off the water Press trigger to suction tube from source. release water “OFF” position and container and insert into pressure. unplug cord from 1 gallon of fresh water.
If needed, use special Wash Brush approximately 6 feet and always apply Attachment to remove stubborn dirt. Rinse at detergent from bottom to top). Allow Karcher high pressure in a sweeping motion keeping House Wash to remain on surface 1-3 the spray nozzle approximately 6-8 inches minutes.
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” Turn switch to the “ON” position position. Power cord is not plugged in. Plug in power cord. Extension cord is too long.
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Oil seals are damaged or worn. Call service center. Oil Drip. If you encounter any additional In USA Call: difficulties not listed, please call our 1-800-537-4129 service center for help. or visit our website: www.karcher-usa.com Karcher Customer Support USA 5.960-383 02/02...