Assessments - 2, GPA: 4
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Facilidade de uso
Allow the tool to stop rotating before laying it down. WARNING: Do not use edge grinding/cutting wheels for surface grinding applications because these wheels are not designed for side pressures encountered with surface grinding. Wheel breakage and injury may result. 9 SURFACE FINISHING WITH SANDING FLAP DISCS 1. Allow the tool to reach full speed before touching work surface. 2. Apply minimum pressure to work surface, allowing operate at high speed. Sanding rate is greatest when operates at high speed. 3. Maintain a 5° to 10° angle between the tool and work surface. 4. Continuously move the tool in a forward and back motion to avoid creating gouges in the work surface. 5°-10° 5. Remove the tool from work surface before turning tool off. Allow the tool to stop rotating before laying it down. MOUNTING SANDING BACKING PADS CAUTION: Turn off and unplug the tool before making any adjustments or removing or installing attachments or accessories. Before reconnecting the tool, actuate and release switch to ensure that the tool is off. CAUTION: The proper guard must be reinstalled for the grinding wheel, sanding flap disc, wire brush or wire wheel applications after sanding applications are complete. 1. Push the hub of the disc nut (M) through the center of the sanding disc (L), as far J as it will go, and also through the backing disc (K). K 2. Assemble the disc nut hub (J), backing pad, sanding disc, and disc nut as L shown. 3. Be sure the disc nut extends through the M discs into the disc nut hub. English English 4. Thread the assembled parts (clockwise) the spindle. 5. Depress the spindle lock button while turning until the sanding disc and clamp nut are snug. 6. To remove the wheel, grasp and turn the backing pad sanding disc while depressing the spindle lock button. USING SANDING BACKING PADS Choose the proper grit sanding disc for your application. Sanding discs are available in various grits. Coarse grits yield faster material removal rates and a rougher finish. Finer grits yield slower material removal and a smoother finish. Begin with lower grit discs for fast, rough material removal. Move to a medium grit paper and finish with a fine grit disc for optimal finish. Coarse 16 - 30 grit Medium 36 - 80 grit Fine Finishing 100 - 120 grit Very Fine Finishing 150 - 180 grit 1. Allow the tool to reach full speed before touching tool to the work surface. 2. Apply minimum pressure to work surface, allowing the tool to operate at high speed. Sanding rate is greatest when the tool operates at high speed. 3. Maintain a 5° to 15° angle between the tool and work surface. The sanding disc should contact approximately one 5°-15° inch of work surface. The lower angle will produce a smoother surface. Using only the outer edge at a higher angle will produce an irregular and bumpy finish. However, if the disc is used flat on the surface, the tool will be difficult to control. 10 4. Move the tool constantly in a straight line swirling of work surface. Allowing the tool to rest on the work surface without moving, or moving the tool in causes burning and swirling marks on the work 5. Remove the tool from work surface before turning Allow the tool to stop rotating before laying it down. Precautions To Take When Sanding Paint 1. Sanding of lead based paint is NOT RECOMMENDED due to the difficulty of controlling the contaminated dust. The greatest danger of lead poisoning is to children and pregnant women. 2. Since it is difficult to identify whether or not a paint contains lead without a chemical analysis, we recommend the following precautions when sanding any paint: PERSONAL SAFETY 1. No children or pregnant women should enter the work area where the paint sanding is being done until all clean up is completed. 2. A dust mask or respirator should be worn by all persons entering the work area. The filter should be replaced daily or whenever the wearer has difficulty breathing. NOTE: Only those dust masks suitable for working with lead paint dust and fumes should be used. Ordinary painting masks do not offer this protection. See your local hardware dealer for the proper N.I.O.S.H. approved mask. 3. NO EATING, DRINKING or SMOKING should be done in the work area to prevent ingesting contaminated paint particles. Workers should wash and clean up BEFORE eating, drinking or smoking. Articles of food, drink, or smoking should not be left in the work area where dust would settle on them. ENVIRONMENTAL SAFETY 1. Paint should be removed in such a manner amount of dust generated. 2. Areas where paint removal is occurring should plastic sheeting of 4 mils thickness. 3. Sanding should be done in a manner to reduce tracking dust outside the work area. CLEANING AND DISPOSAL 1. All surfaces in the work area should be vacuumed and thoroughly cleaned daily for the duration of the sanding project. Vacuum filter bags should be changed frequently. 2. Plastic drop cloths should be gathered up and disposed of along with any dust chips or other removal d...