Stihl SG 20 Product Instruction Manual - Page 7

Warning! Keep chemicals out of reach of children, other unauthorized people or animals. When not in use, store chemicals in a safe place. Follow the manufacturer's recommendations for proper storage. THE USE OF THE BACKPACK SPRAYER Transporting the Backpack Sprayer Empty container when transporting it in a vehicle; properly secure it to prevent damage to the unit. Filling the Container Before using the sprayer with chemicals, fill it with fresh water to assure that you have it properly assembled; pressurize it and practice spraying. Also, check for any leaks at this time. When thoroughly familiar with the sprayer operation, follow normal operating procedures. Fill your backpack sprayer in wellventilated areas, outdoors. Warning! Do not use: - flammables in the sprayer, which can explode causing serious or fatal injury; - caustic or corrosive materials in the sprayer, which could result in damage to the unit; backpack sprayer - liquids with a temperature above 120 °F (50 °C) to avoid scalding and damage to the unit. Do not leave pressurized sprayer in the hot sun or near any heat source. To fill the backpack sprayer, place it on a level surface. To reduce the risk of contaminating the surrounding environment, be careful not to overfill the container with chemical solution. If you fill the container with a hose attached to a central water supply, be sure the end of the hose is out of the solution to reduce the risk of backflow, i.e. the chemicals being sucked into the water supply in the case of a sudden vacuum. Calculate the correct amount of chemical solution so that it is used up at one time, with no extra solution left in the container. Warning! To reduce the risk of personal injury and/or property damage from solutions that are too strong, make sure that chemicals that require dilution are diluted properly. When filled to the maximum mark, the tank contains approximately 4.76 gal. (18 l). See the Specifications for the exact amount. English Warning! Check for leakage while refilling and during operation. A leak from the container or a loose fitting could soak your clothing and come into contact with your skin. Before Spraying Warning! Always inspect your sprayer before and after each use. To reduce the risk of leakage and skin contact with chemicals, check that the cap and all connections are tight, and be sure the hose is securely attached and in good condition before pressurizing the container. Warning! Never use a backpack sprayer that is damaged or not properly maintained. Warning! Your backpack sprayer is a one-person tool. Do not allow other persons in the general work area. SG 20 5