Stimmen - 1, Durchschnittliche Bewertung: 5 ( )

Hersteller: Northern Industrial Tools Dateigröße: 222.98 kb Dateiname: 85bda3b7-c52a-b554-a99c-5aa6be274cab.pdf Unterrichtssprache:

Higher speed is obtained when the dial is turned in the direction of number 5. And lower speed is obtained when it is turned in the direction of number 1. Refer to the table below for the relationship between the number settings on the dial and the approximate rotating speed. RPM (/min) 1 2,800 | | 2 4,000 | | 3 6,500 | | 4 9,000 | | 5 10,500 CAUTION: • If the tool is operated continuously at low speeds for a long time, the motor will get overloaded and heated up. • The speed adjusting dial can be turned only as far as 5 and back to 1. Do not force it past 5 or 1, or the speed adjusting function may no longer work. The tools equipped with electronic function are easy to operate because of the following features. • Electronic constant speed control Possible to get fine finish, because the rotating speed is kept constantly even under the loaded condition. • Soft start feature Soft start because of suppressed starting shock. • Overload protector When the tool would be employed over the admissible load, it will stop automatically to protect the motor and wheel. When the load will come to the admissible level again, the tool can be started automatically. ASSEMBLY CAUTION: • Always be sure that the tool is switched off and unplugged before carrying out any work on the tool. 002979 Installing side grip (handle) • CAUTION: Always be sure that the side grip is installed securely before operation. Screw the side grip securely on the position of the tool as shown in the figure. 002980 Installing or removing wheel guard 1 2 3 4 1. Wheel guard 2. Bearing box 3. Screw 4. Lever CAUTION: • When using a depressed center grinding wheel/Multidisc, flex wheel, wire wheel brush or cut-off wheel, the wheel guard must be fitted on the tool so that the closed side of the guard always points toward the operator. 1 1 Screw 002981 Loosen the lever on the wheel guard. Mount the wheel guard with the protrusion on the wheel guard band aligned with the notch on the bearing box. Then rotate the wheel guard around 180 degrees. Tighten the lever to fasten the wheel guard. If the lever is too tight or too loosen to fasten the wheel guard, loosen or tighten the screw to adjust the tightening of the wheel guard band. To remove wheel guard, follow the installation procedure in reverse. 1 2 3 4 1. Lock nut 2. Depressed center grinding wheel/ Multi-disc 3. Inner flange 4. Spindle 002982 Installing or removing depressed center grinding wheel/Multi-disc WARNING: • Always use supplied 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/disc on the inner flange and screw the lock nut onto the spindle. 001084 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 1. Lock nut wrench 2. Shaft lock 1 4 3 2 1. Lock nut 2. Flex wheel 3. Plastic pad 4. Inner flange 001096 Installing or removing flex wheel (optional accessory) WARNING: • Always use supplied guard when flex wheel 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. 001107 001107 NOTE: • Use sander accessories specified in this manual. These must be purchased separately. Mount the rubber pad onto the spindle. Fit the disc on the rubber pad 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 disc, follow the installation procedure in reverse. 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 housing 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 the break-in period with a new wheel, do not work the 1 2 3 1. Lock nu...

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