Stihl BR 550 Product Instruction Manual - Page 6

English Proper Clothing Warning! To reduce the risk of injury, the operator should wear proper protective apparel. Warning! To reduce the risk of injury to your eyes never operate your power tool unless wearing goggles or properly fitted protective glasses with adequate top and side protection complying with ANSI Z 87.1 (or your applicable national standard). Power tool noise may damage your hearing. Wear sound barriers (ear plugs or ear mufflers) to protect your hearing. Continual and regular users should have their hearing checked regularly. Be particularly alert and cautious when wearing hearing protection because your ability to hear warnings (shouts, alarms, etc.) is restricted. Clothing must be sturdy and snug-fitting, but allow complete freedom of movement. Avoid loose-fitting jackets, scarfs, neckties, jewelry, flared or cuffed pants, unconfined long hair or anything that could become drawn into the air intake. Secure hair so it is above shoulder level. 4 Good footing is very important. Wear sturdy boots with nonslip soles. Steel-toed safety boots are recommended. Warning! To reduce the risk of injury when the inhalation of dust cannot be substantially controlled use an appropriate respirator for the material being blown. For more information see the "Working conditions" section of these Safety Precautions. THE POWER TOOL For illustrations and definitions of the power tool parts see the chapter on "Parts and Controls." Warning! Never modify this power tool in any way. Only attachments supplied by STIHL or expressly approved by STIHL for use with the specific STIHL model are authorized. Although certain unauthorized attachments are useable with STIHL power tools, their use may, in fact, be extremely dangerous. If this tool is subjected to unusually high loads for which it was not designed (e.g. heavy impact or a fall), always check that it is in good condition before continuing work. Check in particular that the fuel system is tight (no leaks) and that the controls and safety devices are working properly. Do not continue operating this machine if it is damaged. In case of doubt, have it checked by your STIHL servicing dealer. Warning! Small particles (e.g. dust) blown through the blower tubes and nozzle can cause a static charging of the blower tubes. This is especially true in low humidity and high dust conditions. In order to reduce the risk of shock from static charging and subsequent injury from loss of control, your blower has features designed to help reduce the build up of static electricity in the blower tubes and equalize the charge with the engine and/or operator: The control handle is designed to conduct static electricity through the throttle cable to the engine and from the handle through the operator to the ground. STIHL offers an optional kit for use in especially dry and dusty conditions. The kit contains: (1) blower tubes made with graphite to help conduct the charge back to the control handle, and (2) a metal ring with "wire" for insertion in the end tube that helps reduce the buildup of static electricity. If your blower is properly assembled and you are still experiencing static shocks, make sure that your foot ware has conductive soles and try operating your unit without gloves, which may be interfering with the conduction of the charge. BR 500, BR 550, BR 600