Kärcher K 3.78 M Electric Power High Pressure Washer Owners Manual

K 3.78 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 . 8 Winterizing and Long-Term Storage 8 Cleaning Tips 9 – 10 Optional Cleaning Accessories . 10 Troubleshooting . 11 – 12 Specifications Operating pressure, max..

1600 PSI Water volume . 1.6 GPM Voltage 120 V Amp draw 14 AMPS In USA call: 1-800-537-4129 or visit our website: www.karcher-usa.com Part No. 1.423-953.0 Manual Part No. 5.961-216.0 12/03 OVERVIEW Item Description 1. Power cord with Ground Fault Circuit Interrupter (GFCI) 2. Trigger gun 3. Trigger gun safety lock 4. High pressure hose 5. Water inlet with filter (not shown) 6. Transport handle 7. Power cord holder 8. Detergent suction tube with filter 9. High pressure outlet 10. On/Off switch 11. Vario Power spray wand 12. Rotary spray wand Never Never Never Never Never Never Never point nozzle at people or animals. drink alcohol or use drugs while operating this equipment. operate while standing in water. touch plug with wet hands. let electrical connections rest in water. operate pressure washer without the water turned on use hot water IMPORTANT PRECAUTIONS ­ Read First! Safety Warnings 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. · To reduce the risk of injury, do not operate the machine near children. · Learn how to stop the machine and release pressure quickly. Be thoroughly familiar with the controls. · Stay alert — watch what you are doing. · Wear safety goggles. · 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. · Do not operate the product when fatigued or under the influence of alcohol or drugs. · Keep operating area clear of all persons. · Do not stand on unstable surfaces. Stand with both feet balanced at all times. · To reduce the risk of electrocution, keep all connections dry and off the ground. Do not touch plug with wet hands. · The Trigger Gun Safety Lock PREVENTS the trigger from accidentally being engaged. This safety feature DOES NOT lock trigger in the on position. using an extension cord, it should always be completely unwound from the cable drum. Ground Fault Circuit Interrupter (GFCI) Protection This product is supplied with a Ground Fault Circuit Interrupter (GFCI) built into the power cord plug. This device provides additional protection from the risk of electric shock. If power is interrupted in the line, the GFCI will automatically re-close the circuit to the load after power is restored. Depending on the GFCI model, it may be necessary to manually operate the reset button to restore power to the GFCI load circuit. If replacement of the plug or cord is needed use identical replacement parts. 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 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. 3 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 Caution · Follow the maintenance instructions specified in the manual. · 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 PRECAUTIONS Water Supply (Cold Water Only)