valutazioni - 0, GPA: 5
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Facilità d'uso
Do not remove the disc flange. OPERATION • Make sure the flats on the bottom of the disc flange are engaged with the flats on the spindle. • Place the grinding wheel over the spindle. • Thread the clamp nut on the spindle with the flat side of the nut facing up. • Fit the raised, small diameter portion of the clamp nut into the hole in the wheel and finger tighten. WARNING: Always install a grinding wheel with the depressed center against the disc flange. Failure to do so will cause the grinding wheel to crack when tightening the clamp nut. This could result in serious personal injury because of loose particles breaking off and being thrown from the grinder. Do not overtighten. • Depress the spindle lock button and rotate the wheel clockwise until the spindle locks in position. • Tighten the clamp nut securely with the wrench provided. Do not overtighten. WARNING: Do not allow familiarity with tools to make you careless. Remember that a careless fraction of a second is sufficient to inflict severe injury. WARNING: Always wear safety goggles or safety glasses with side shields when operating tools. Failure to do so could result in objects being thrown into your eyes resulting in possible serious injury. WARNING: Do not use any attachments or accessories not recommended by the manufacturer of this tool. The use of attachments or accessories not recommended can result in serious personal injury. APPLICATIONS You may use this tool for the purposes listed below: • Grinding metals • Sanding wood or metal surfaces 11 12 TURNING THE GRINDER ON/OFF See Figure 4. To turn the grinder ON: . Push the lock-off button down and depress the paddle switch. To turn the grinder OFF: . Release the paddle switch. LOCK-ON BUTTON See Figure 4. This grinder is equipped with a lock-on feature, which is convenient for continuous grinding for extended periods of time. To lock-on: . Hold the grinder in front and away from you, keeping the grinding wheel clear of the workpiece. . Push the lock-off button down and depress the paddle switch. . Push in and hold the lock-on button, located on the back of the handle. . Release the paddle switch. . Release the lock-on button and the grinder will continue running. . To release the lock, depress and release the paddle switch. If the lock-on feature is engaged during use and the grinder becomes disconnected from the power supply, disengage the lock-on feature immediately. POSITIONING THE GUARD See Figures 5 - 7. The guard on the grinder should be correctly installed depending on which side the handle is mounted. Never use the grinder without the guard correctly in place or when the index arrows are aligned. WARNING: Never place the guard so that it is in front of the grinder. 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. To adjust the guard: ... Unplug the grinder. ... Depress lever and rotate the guard to its correct position as shown. NOTE: Be sure the raised ridge on the guard is seated in the groove on the bearing cap. Never use the grinder without the guard in place and properly adjusted. OPERATION Fig. 4 Fig. 5 SIDE HANDLE ON LEFT SIDE OF GRINDER PADDLE SWITCH LOCK-ON BUTTON LOCK-OFF BUTTON DEPRESS LEVER TO ROTATE TOOLLESS GUARD Fig. 6 TOOLLESS GUARD INDEX ARROWS 13 OPERATING THE GRINDER See Figure 8. Always carefully select and use grinding wheels that are recommended for the material to be ground. Make sure that the minimum operating speed of any accessory wheel selected is 10,000/min or more. The grinding wheel provided with the grinder is suitable for grinding welds, preparing surfaces to be welded, grinding structural steel, and grinding stainless steel. To operate the grinder: ... Secure all work in a vise or clamp to a workbench. DANGER: Never use the 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. . Hold the grinder in front and away from you with both hands, keeping the grinding wheel clear of the workpiece. ... Turn on the grinder and let the motor and grinding wheel build up to full speed. ... Lower the grinder gradually until the grinding wheel contacts the workpiece. ... Keep the grinder tilted at an angle from 5 to 15 degrees. WARNING: To prevent loss of control and possible serious personal injury, always operate the grinder with both hands, keeping one hand on the side handle. . Move the grinder continuously at a steady, consistent pace. CAUTION: If the grinder is held in one spot too long, it will gouge and cut grooves in the workpiece. If the 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 grinder from chattering or b...