K 2.90 M High Pressure Washer Operator Manual Overview ... 2 Important Precautions ... 3 - 4 Assembly Instructions ... 4 Operating Instructions ... 5 GFCI Instructions ... 6 Using the Accessories ... 6 Working with Detergents ... 7 Shut Down and Clean-Up ... 8 Taking a Break ...
OVERVIEW Item Description 1. Detergent suction tube with filter 2. On/Off switch 3. High pressure outlet 4. Water inlet with filter 5. Vario Power spray wand 6. Rotating wash brush 7. High pressure hose 8. Trigger gun with safety lock (A) 9.
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IMPORTANT PRECAUTIONS – Read First! IMPORTANT SAFETY INSTRUCTIONS When using this product, basic precautions should always be followed: • Read all the instructions before using the product. • 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.
Push the locking slide back into the trigger gun to lock the hose in position. • Never use the pressure washer to draw in water contaminated with solvents, e.g. paint thinner, gasoline, oil, etc.
OPERATING INSTRUCTIONS Step 1 Connect the high pressure hose to the high pressure outlet. Step 3 Connect the garden hose to the water inlet. Step 5 Unlock the lock of the trigger gun (A). Trigger the gun (B) to eliminate trapped air, wait for a steady flow of water to emerge from the spray nozzle.
GFCI INSTRUCTIONS tep 1 Plug the Ground Fault Circuit Interrupter (GFCI) into a working outlet USING THE ACCESSORIES Vario power spray wand The spray wand allows you to adjust the cleaning pressure. To clean at maximum pressure, the spray wand must be positioned to the high pressure setting (Max). To apply detergent, the wand must be positioned to the low pressure setting (Min).
Karcher biodegradable detergents are specially formulated to protect the environment and your pressure washer. Our 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: The following Karcher detergents are...
CARE AND MAINTENANCE INSTRUCTIONS Cleaning the water inlet filter Pull out the water inlet filter with flat-nose pliers and rinse out in warm water. CLEANING TIPS Deck Cleaning (with or without detergent) Pre-rinse deck and surrounding area with fresh water. If using Kärcher Deck and Patio Cleaner, place detergent suction tube directly into cleaning solution and apply to surface at low pressure.
TROUBLESHOOTING Disconnect the machine from the power source before making any repair. Symptom Cause Motor will not start On/Off switch is in the 0 / OFF position. Power cord is not plugged in. Extension cord is too long. Extension cord is not proper gauge. Extension cord is damaged.
Pump is noisy. Water leaks from pump (up to 10 drops per minute is permissible). Oil Drip. In USA Call: or visit our website: www.karcher-usa.com ontinued Cause Detergent suction tube not properly connected to the machine. Detergent is too thick.