Assessments - 3, GPA: 4 ( )

Fabricante : Milwaukee Arquivo Tamanho: 249.23 kb Arquivo Nome : Língua de Ensino:

7) Fig. 6 Hold at a 5° to 15° angle 5. Control pressure and surface contact between wheel and work- piece. Too much pressure slows cutting speed. A Type 27 guard must be installed when using a Type 27 cutoff wheel to provide maximum protection for the operator if the wheel should break. WARNING! To reduce the risk of injury when grinding, ALWAYS use the proper guard. ALWAYS properly install the guard. WARNING! Type 27 cut-off wheels are only suited for small cut-off and shallow notching operations. 1. Firmly grasp rear handle and side handle before starting and while using tool. Allow wheel to come to full speed before starting. 2. When using a cut-off wheel, hold tool as shown, using only the 1. Depending on your job, position the guard to provide maximum pro- edge of the wheel (Fig. 7). tection for the operator (Fig. 5). Fig. 5 Operator's Zones Fig. 7 3. Control pressure and surface contact between wheel and work- piece. Too much pressure slows cutting speed. page 9 USING WIRE BRUSHES Selecting Wire Brushes Wire brushes are useful for removing rust, scale, burrs, weld slag, etc. A wide variety of wire brushes are available for many applications. Everyone in the area must wear protective clothing and safety goggles or face shields. Fatigued wires and residue will fly off the brush with considerable force, causing the potential for serious injuries. WARNING! Wire wheel brush Fig. 9 Guard Nylon washer Spindle Flange Installing Wire Cup Brushes (Fig. 8) Fig. 8 Wire cup brush Spindle lock button Nylon washer Flange Spindle Spindle lock button 1. Unplug tool and place it upside down on a level surface. Remove any accessories from spindle. NOTE: Never use a guard with a wire cup brush. 2. Thread flange and nylon washer onto spindle. Attach wire cup brush onto spindle. 3. Press in the spindle lock button while tightening brush with a wrench (not provided with tool). 4. To remove wire cup brush, unplug tool and reverse procedure. Installing Wire Wheel Brushes (Fig. 9) Because the wires on wire wheel brushes are directed towards the operator, a Type 27 guard must be used to protect the operator when fatigued wires break. WARNING! 1. Unplug tool and place it upside down on a level surface. Remove any accessories from spindle. 2. Thread flange and nylon washer onto spindle. Attach guard and wire wheel brush onto spindle (see Fig. 4 for attaching guard). Position the guard in the location which offers best control and guard protection. For operating zones that provide maximum protection for the operator, see "Grinding". 3. Press in the spindle lock button while tightening brush with a wrench (not provided with tool). 4. To remove wire wheel brush and guard, unplug tool and reverse procedure. Using Wire Brushes Never exceed Maximum Safe Operating Speed of the brush. Do not use a damaged brush or one which is functioning improperly (throwing wires, out-of-balance, etc.). These conditions increase the possibility of further brush failure and possible injury. Discard and replace damaged brushes immediately. WARNING! 1. Do not wear loose clothing when using wire brushes. The wires may catch on loose clothing and pull the clothing into the moving parts. 2. Firmly grasp rear handle and side handle before starting and while using tool. Always test the wire brush for balance and loose or damaged wires by running tool at no load speed for at least one minute before applying it to your work. 3. When applying brush to work, avoid using too much pressure. This causes over-bending of wires and heat build-up resulting in premature wire breakage, rapid dulling and reduced brush life. Instead of using more pressure, try a wire wheel brush with more aggressive cutting action (increased wire size, decreased wire length or different brush type, i.e. knot type instead of crimped wire type). page 10 MAINTENANCE WARNING! To reduce the risk of injury, always unplug your tool before performing any maintenance. Never disassemble the tool or try to do any rewiring on the tool's electrical system. Contact a MILWAUKEE service facility for ALL repairs. MAINTENANCE WARNING! To reduce the risk of injury, always unplug your tool before performing any maintenance. Never disassemble the tool or try to do any rewiring on the tool's electrical system. Contact a MILWAUKEE service facility for ALL repairs. ACCESSORIES To reduce the risk of injury, always unplug the tool before attaching or removing accessories. Use only specifically recommended accessories. Others may be hazardous. WARNING! For a complete listing of accessories refer to your MILWAUKEE Electric Tool catalog or go on-line to To obtain a catalog, contact your local distributor or a service center. Maintaining Tools Keep your tool in good repair by adopting a regular maintenance program. Before use, examine the general condition of your tool. Inspect guards, switches, tool cord set and extension cord for damage. Check for loose screws, misalignment, binding of moving par...

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