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Resumen del manual
See figures 4 and 5. . To install abrasive mop disc, thread the flange nut on the spindle with the flat side of nut facing down. Finger tighten. See figure 6. . Depress and hold the spindle lock button and rotate the wheel clockwise until the spindle locks in position. . Securely tighten the flange nut with the wrench provided. Do not overtighten. GRINDING, SANDING, BRUSHING See Figure 7. . Always carefully select and use grinding wheels that are recommended for the material to be ground. . Make sure the minimum operating speed of any accessory wheel selected is not less than 11,000 RPM. . The grinding wheel provided with the angle grinder is suitable for grinding welds, preparing surfaces to be welded, grinding structural steel, and grinding stainless steel. . The wire wheel brush is suitable for removing paint or rust from metal surfaces. . The abrasive mop disc is suitable for sanding flat metal or wood surfaces. . Secure all work before beginning any operation. . Secure small workpieces in a vise or clamp to a workbench. . The key to efficient operation is controlling the pressure and surface contact between the grinding wheel and workpiece. . Flat surfaces are ground at an acute angle, normally between 5° and 15°. . For maximum control, hold the angle grinder in front and away from you with both hands, keeping the grinding wheel clear of the workpiece. . Start the angle grinder and let the motor and grinding wheel build up to full speed. . Gradually lower angle grinder until the grinding wheel contacts the workpiece. . For best results keep the angle grinder tilted at an angle from 5° to 15° and continuously moving at a steady, consistent pace. OPERATION WARNING: Wire wheel brush bristles will bend during use and show their direction of rotation. When reusing the wire wheel brush, always mount it to rotate in the same direction as in prior use. Failure to heed this warning can result in bristle breaking and extreme vibration of the wire wheel brush that could result in serious personal injury. Fig. 8 5° TO 15° PUSH HANDLE LOCK BUTTON TO ROTATE HANDLE Fig. 7 .Move the angle grinder back and forth or up and down over the work area. .Keep the angle grinder moving so that an excessive amount of material is not removed from one area. .If the angle grinder is held in one spot too long, it will gouge and cut grooves in the workpiece. .If the angle grinder is held at too sharp an angle, it will also gouge the workpiece because of concentration of pressure on a small area. .Use just enough pressure to keep the angle grinder from chattering or bouncing. Heavy pressure will decrease its speed and put a strain on the motor. .Normally the weight of the tool alone is adequate for most grinding jobs. .Use light pressure when grinding jagged edges or loose bolts where there is the potential for the angle grinder to snag on the metal edge. .Lift the angle grinder away from the workpiece before turning the angle grinder off. 90. ROTATING HANDLE See Figure 8. The handle on the angle grinder can rotate 90. to the left or the right for ease of operation. To adjust the 90. rotating handle: • Press and hold handle lock button. . Rotate the handle to the desired position and release the handle lock button. NOTE: Make sure the handle lock button on the 90. rotating handle clicks and locks into place when changing handle positions. 12 ADJUSTMENTS WARNING: Before performing any adjustment, make sure the tool is unplugged from the power supply and the switch is in the OFF ( O ) position. Failure to heed this warning could result in serious personal injury. GUARD ADJUSTMENT See Figure 9 - 11. Never use the angle grinder without the guard in place and properly adjusted. • Unplug the angle grinder. • Using the wrench provided, loosen and remove nut, accessory wheel, and disc flange from spindle if necessary. • Unlock the guard clamp lever. • Rotate the guard to its correct position as shown in figures 9 and 10. • Lock the guard clamp lever. • Retighten clamp screw securely if needed. WARNING: Never place the guard so that it is on front of the angle grinder as shown in figure 11. This could result in serious injury because sparks and loose particles thrown from the grinding wheel would be directed toward the operator. Always place the guard in the correct location as shown in figures 9 and 10. DANGER: Never use your grinder with the guard removed. It has been designed for use only with the guard installed. Attempting to use grinder with guard removed will result in loose particles being thrown against the operator resulting in serious personal injury. INCORRECT LOCATION OF GUARD Fig. 10 Fig. 11 B Fig. 9 CORRECT LOCATION OF GUARD IS BETWEEN POINTS A AND B A 13 MAINTENANCE WARNING: When servicing, use only identical replacement parts. Use of any other parts may create a hazard or cause product damage. WARNING: Always wear safety goggles or safety glasses with side shields during power tool operation or when blowing dust. If operation ...