Kärcher G 4000 OH Gasoline Power High Pressure Washer Owners Manual

G 4000 OH English Español Français 2 18 35 9.139-223.0 12/07 HIGH PRESSURE WASHER OPERATOR MANUAL Model Overview Important Safety Instructions Assembly Instructions Operating Instructions Using the Accessories Working with Detergents Taking a Break Shutting Down & Clean-Up Winterizing and Long-Term Storage Maintenance Instructions Cleaning Tips Troubleshooting Owner/User Responsibility The owner and/or user must have an understanding of the manufacturer’s operating instructions and warnings before using this pressure washer.

Warning information should be emphasized and understood. If the operator is not fluent in English, the manufacturer’s instructions and warnings shall be read to and discussed with the operator in the operator’s native language by the purchaser/owner, making sure that the operator comprehends its contents. Owner and/or user must study and maintain for future reference the manufacturers’ instructions. Specifications Max. Pressure* Max. Water Flow* Detergent suction Engine Part No. Serial no. 4000 PSI 3.6 GPM 0.15 – 0.20 GPM 389cc Honda GX 390 1.194-800.0 1.194-801.0 Kärcher Customer Support USA and Canada Call: 1-800-537-4129 for help or visit our website: www.karcherresidential.com Please take a moment to register your pressure washer online at: www.karcherresidential.com/warranty Safety Alert Symbols DANGER indicates “an imminently hazardous situation which, if not avoided, will result in death or serious injury. ” WARNING indicates “a potentially hazardous situation which, if not avoided, could result in death or injury. ” CAUTION indicates “a potentially hazardous situation which, if not avoided, may result in minor or moderate injury or in property damage incidents. ” Kärcher Customer Support Mexico Call: 01-800-024-13-13 for help or visit our website: www.karcher.com.mx * Max. Pressure and Max. Water Flow determined in accordance with PWMA Standard PW101-8/01 2 English MODEL OVERVIEW 1 2 3 4 5 6 7 Handle Trigger gun Trigger gun safety lock High pressure hose Gas tank Remote pressure control Dipstick 8 Water inlet with garden hose connector 9 Water inlet filter 10 High pressure outlet 11 Detergent suction tube with filter 12 Quick connect nozzles For engine details see engine manual. English 3 IMPORTANT SAFETY INSTRUCTIONS Read the operating instructions of the engine manufacturer before start-up and follow the safety instructions carefully. WARNING When using this product basic precautions should always be followed, including the following: Read all the instructions before using the product. To reduce the risk of injury, close supervision is necessary when a product is used near children. Know how to stop the product and bleed pressures quickly. Be thoroughly familiar with the controls. Stay alert ­ watch what you are doing. Do not operate the product when fatigued or under the influence of alcohol or drugs. Keep operating area clear of all persons. Do not overreach or stand on unstable support. Keep good footing and balance at all times. Wear safety goggles. Follow the maintenance instructions specified in the manual. WARNING Risk of Injection or Severe Injury to Persons ­ Keep Clear of Nozzle ­ Do Not Direct Discharge Stream At Persons. This machine is to be used only by qualified operators. High pressure jets can be dangerous if misused. The jet must not be directed at persons, animals, electrical devices, or the unit itself. Do not spray electrical connections, electrical outlets or fixtures. WARNING Risk Of Explosion ­ Do not spray flammable liquids. Do not use acids, alkaline, solvents, or any flammable material in this product. These products can cause physical injuries to the operator and irreversible damage to the machine. WARNING Gun Kicks Back ­ Hold with both hands. The Trigger Gun Safety Lock prevents the trigger from accidentally being engaged. This safety feature DOES NOT lock trigger in the ON position. WARNING To avoid risks, all repairs and replacement of spare parts may only be carried out by authorized customer service personnel. Set the pressure reducer on the compressor to 25 psi before correcting the tire pressure. Tire pressure should not exceed max. 25 psi. CAUTION Risk of Asphyxiation ­ Use this product only in a well ventilated area. Operate and fuel machine in a well ventilated area, free of devices featuring an open pilot or flame such as boilers, water heaters, etc. CAUTION Risk of Fire ­ Do not add fuel when the product is operating. Do not operate if fuel has been spilled. Instead, move the machine to a different location and avoid creating sparks. The machine has hot surfaces which can cause burns. Operate the unit in 4 English a safe environment and away from children. Do not touch hot surfaces or allow accessories to contact hot surfaces. Do not allow the high pressure hose to come into contact with the muffler guard. Do not leave the machine running unattended. Avoid tipping the machine on its side. SAVE THESE INSTRUCTIONS vents, e.g. paint thinners, gasoline, oil, etc. Always prevent debris from being drawn into the unit by using a clean water source. Use additional water filter. Do not operate pressure washer without the water turned on. WATER SUPPLY (Cold Water Only) CAUTION When connecting the water inlet to the water supply mains, local regulations of your water company must be observed. In some areas the unit must not be connected directly to the public drinking water supply. This is to ensure that there is no feedback of chemicals into the water supply. Direct connection via a receiver tank or backflow preventer, for example, is permitted. Dirt in the feed water will damage the unit. To avoid this risk, we recommend fitting a water filter. Garden hose must be at least 5/8 inch in diameter. Flow rate of water supply must not fall below 4.0 GPM (gallons per minute). Flow rate can be determined by running the water for one minute into an empty 5-gallon container.