Assessments - 3, GPA: 4.3 ( )

Fabricante : Bosch Arquivo Tamanho: 1.09 mb Arquivo Nome : Língua de Ensino:

Holding the work by hand or other condition that may affect the tools against your body is unstable and may lead to operation. If damaged, have the tool loss of control. serviced before using. Many accidents are caused by poorly maintained tools. Develop a Do not force tool. Use the correct tool for periodic maintenance schedule for your tool. your application. The correct tool will do the job better and safer at the rate for which it is Use only accessories that are recom- designed. mended by the manufacturer for your model. Accessories that may be suitable for Do not use tool if switch does not turn it one tool, may become hazardous when used .ON. or .OFF.. Any tool that cannot be on another tool. controlled with the switch is dangerous and must be repaired. Service Disconnect the plug from the power source Tool service must be performed only by before making any adjustments, changing qualified repair personnel. Service or accessories, or storing the tool. Such maintenance performed by unqualified preventive safety measures reduce the risk of personnel could result in a risk of injury. For starting the tool accidentally. example: internal wires may be misplaced or Store idle tools out of reach of children and pinched, safety guard return springs may be other untrained persons. Tools are improperly mounted. dangerous in the hands of untrained users. When servicing a tool, use only identical replacement parts. Follow instructions in Maintain tools with care. Keep cutting tools the Maintenance section of this manual. sharp and clean. Properly maintained tools, Use of unauthorized parts or failure to follow with sharp cutting edges are less likely to bind Maintenance Instructions may create a risk of and are easier to control. Any alteration or electric shock or injury. Certain cleaning modification is a misuse and may result in a agents such as gasoline, carbon tetrachloride, dangerous condition. ammonia, etc. may damage plastic parts. Check for misalignment or binding of moving parts, breakage of parts, and any Angle Grinder Safety Rules Always use proper guard with grinding will make exposed metal parts of the tool wheel. A guard protects operator from “live” and shock the operator. broken wheel fragments. When using Always use auxiliary handle for maximum grinding wheel attachments, the guard must control over torque reaction or kick-back. always be attached to the tool and Operation of the grinder without the side positioned for maximum safety, so the least handle could cause loss of control of the amount of wheel is exposed from the side grinder, resulting in possible serious the tool is being operated. personal injury. Accessories must be rated for at least the Before using a grinder or installing a new speed recommended on the tool warning wheel, inspect the grinding wheel for label. Wheels and other accessories running chips and cracks. Remove bad wheels over rated speed can fly apart and cause immediately. Run the tool at no load for injury. Grinding wheels or any other one minute, holding the tool in the accessory must have a maximum safe direction away from people. Wheels with operating speed greater than the “no load flaws will normally break apart during this RPM” marked on the tool’s nameplate. time. Hold tool by insulated gripping surfaces Carefully handle both the tool and when performing an operation where the individual grinding wheels to avoid cutting tools may contact hidden wiring chipping or cracking. Install a new wheel or its own cord. Contact with a “live” wire if tool is dropped while grinding. Do not -3 BM 1609929F52 10/03 10/28/03 3:34 PM Page 4 use a wheel that may be damaged. Do not grind or sand near flammabli Fragments from a wheel that bursts during materials. Sparks from the wheel could operation will fly away at great velocity ignite these materials. possibly striking you or bystanders. This tool can be converted to a sander. Do not use grinding wheel that is larger When grinding is resumed the proper than the maximum recommended size for guard and wheel flanges MUST be your tool, or worn down damaged wheels reinstalled before proceeding with from larger grinders. Wheels intended for grinding. The guard must always be large angle sander/grinders are not suitable attached to the tool and positioned for for the high speed of a small angle maximum safety, so the least amount of sander/grinder, these wheels may easily wheel is exposed from the side the tool is burst and the fragments strike you or being operated. The grinding wheel guard bystanders. cannot be used for most sanding operations or for wire brushing. Do not use depressed hub grinding wheels for cut-off operations. Depressed When sanding, do not use oversized hub wheels or type 27 wheels are not sanding disc. Larger sanding disc will intended for side loading and may shatter extend beyond the sanding pad causing under overload. snagging, tearing of the disc or kick-back. Extra paper extending beyond the sanding Do n...

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