Dewalt DW802G Instruction Manual - Page 12

3. Maintain a 5˚ to 15˚ angle between the 3. To remove the wheel, reverse the above procedure. tool and work surface. The sanding CAUTION: Failure to properly seat the wheel hub before turning disc should contact approximately the tool on may result in damage to tool or wheel. English one inch of work surface. 4. Move the tool constantly in a straight 5˚-15˚ line to prevent burning and swirling of work surface. Allowing the tool to rest on the work surface without moving, or moving the tool in a circular motion causes burning and swirling marks on the work surface. 5. Remove the tool from work surface before turning tool off. Allow the tool to stop rotating before laying it down. Mounting and Using Wire Brushes and Wire Wheels USING WIRE CUP BRUSHES AND WIRE WHEELS Wire wheels and brushes can be used for removing rust, scale and paint, and for smoothing irregular surfaces. 1. Allow the tool to reach full speed before touching the tool to the work surface. 2. Apply minimum pressure to work surface, allowing the tool to operate at high speed. Material removal rate is greatest when the tool operates at high speed. 5˚-10˚ 3. Maintain a 5˚ to 10˚ angle between the tool Wire cup brushes or wire wheels screw directly on the grinder spin- and work surface for wire cup brushes. dle without the use of flanges. Use only wire brushes or wheels provided with a 5/8"-11 threaded hub. A Type 27 guard is required when using wire brushes and wheels. CAUTION: Wear work gloves when handling wire brushes and wheels. They can become sharp. 4. Maintain contact between the edge of the wheel and the work surface with wire wheels. 5. Continuously move the tool in a forward and back motion to avoid creating gouges in the work surface. Allowing the tool to rest on the work surface without CAUTION: Wheel or brush must not touch guard when mounted moving, or moving the tool in a circular motion causes burning or while in use. Undetectable damage could occur to the accessory, and swirling marks on the work surface. causing wires to fragment from accessory wheel or cup. 6. Remove the tool from the work surface before turning the tool MOUNTING WIRE CUP BRUSHES AND WIRE WHEELS off. Allow the tool to stop rotating before setting it down. CAUTION: Turn off and unplug the tool before making any CAUTION: Use extra care when working over an edge, as a adjustments or removing or installing attachments or acces- sudden sharp movement of grinder may be experienced. sories. Before reconnecting the tool, depress and release the paddle switch to ensure that the tool is off. 1. Thread the wheel on the spindle by hand. Mounting and Using Cutting (Type 1) Wheels 2. Depress spindle lock button and use a wrench on the hub of the Cutting wheels include diamond wheels and abrasive discs. wire wheel or brush to tighten the wheel. Abrasive cutting wheels for metal and concrete use are available. Diamond blades for concrete cutting can also be used. 10