Assessments - 2, GPA: 4
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Facilidade de uso
Mount the wheel guard with the protrusion on the wheel guard band aligned with the groove on the bearing box. Be sure to tighten both screws securely. To remove wheel guard, follow the installation procedure in reverse. 001078 Installing or removing depressed center grinding wheel/Multi-disc (optional accessory) WARNING: • Always use optional guard when depressed center grinding wheel/Multi-disc is on tool. Wheel can shatter during use and guard helps to reduce chances of personal injury. Mount the inner flange onto the spindle. Fit the wheel on the inner flange and screw the lock nut onto the spindle. To tighten the lock nut, press the shaft lock firmly so that the spindle cannot revolve, then use the lock nut wrench and securely tighten clockwise. To remove the wheel, follow the installation procedure in reverse. 1 2 001091 1. Lock nut wrench 2. Shaft lock 001103 001103 WARNING: • Always use specific guard when depressed center grinding wheel/Multi-disc is on tool. Wheel can shatter during use and guard helps to reduce chances of personal injury. Follow instructions for depressed center grinding wheel/ Multi-disc but also use plastic pad over wheel. See order of assembly on accessories page in this manual. OPERATION WARNING: • It should never be necessary to force the tool. The weight of the tool applies adequate pressure. Forcing and excessive pressure could cause dangerous wheel breakage. • ALWAYS replace wheel if tool is dropped while grinding. • NEVER bang or hit grinding disc or wheel onto work. • Avoid bouncing and snagging the wheel, especially when working corners, sharp edges etc. This can cause loss of control and kickback. • NEVER use tool with wood cutting blades and other sawblades. Such blades when used on a grinder frequently kick and cause loss of control leading to personal injury. CAUTION: • After operation, always switch off the tool and wait until the wheel has come to a complete stop before putting the tool down. Grinding and sanding operation ALWAYS hold the tool firmly with one hand on rear handle and the other on the side handle. Turn the tool on and then apply the wheel or disc to the workpiece. In general, keep the edge of the wheel or disc at an angle of about 15 degrees to the workpiece surface. During thebreak-inperiodwithanew wheel, do notworkthe grinder in the B direction or it will cut into the workpiece. Once the edge of the wheel has been rounded off by use, the wheel may be worked in both A and B direction. 1 4 3 2 1. Lock nut 2. Flex wheel 3. Plastic pad 4. Inner flange 001129 A B 15° 11 Operation with wire cup brush (optional accessory) CAUTION: • Check operation of brush by running tool with no load, insuring that no one is in front of or in line with brush. • Do not use brush that is damaged, or which is out of balance. Use of damaged brush could increase potential for injury from contact with broken brush wires. Unplug tool and place it upside down allowing easy access to spindle. Remove any accessories on spindle. Mount urethane washer then thread wire cup brush onto spindle and tighten with supplied wrench. When using brush, avoid applying too much pressure which causes over bending of wires, leading to premature breakage. NOTE: • When using wire cup brush, mount urethane washer to the spindle. It will make it easier to remove wire cup brush. Operation with wire wheel brush (optional accessory) CAUTION: • Check operation of wire wheel brush by running tool with no load, insuring that no one is in front of or in line with the wire wheel brush. • Do not use wire wheel brush that is damaged, or which is out of balance. Use of damaged wire wheel brush could increase potential for injury from contact with broken wires. • ALWAYS use guard with wire wheel brushes, assuring diameter of wheel fits inside guard. Wheel can shatter during use and guard helps to reduce chances of personal injury. Unplug tool and place it upside down allowing easy access to spindle. Remove any accessories on spindle. Thread wire wheel brush onto spindle and tighten with the wrenches. When using wire wheel brush, avoid applying too much pressure which causes over bending of wires, leading to premature breakage. 1. Wire cup brush 2. Urethane washer 1 2 001143 1. Wire wheel brush 1 001236 MAINTENANC E 001171 2 1 1. Exhaust vent 2. Inhalation vent 001145 1 1. Limit mark 001156 21 1. Brush holder cap 2. Screwdriver ACCESSORIES CAUTION: • Always be sure that the tool is switched off and unplugged before attempting to perform inspection or maintenance. The tool and its air vents have to be kept clean. Regularly clean the tool’s air vents or whenever the vents start to become obstructed. Replacing carbon brushes Remove and check the carbon brushes regularly. Replace when they wear down to the limit mark. Keep the carbon brushes clean and free to slip in the holders. Both carbon brushes should be replaced at the same time. Use only identical carbon brushes. Use a screwdriver to remove the brush holder c...