Northern Industrial Tools 9525NB manual

INSTR UCTION MANU AL W ARNING: F or your personal saf ety , READ and UNDERST AND bef ore using. SA VE THESE INSTR UCTIONS FOR FUTURE REFERENCE. www .makitatools.com Angle Grinder 100 mm (4”) MODEL 9523NBH 115 mm (4-1/2”) MODEL 9524NB 125 mm (5”) MODEL 9525NB DOUBLE INSULA TION[...]

2 SPECIFICATIONS • Manuf acturer reser ves the right to change specifications without notice. • Specifications ma y differ from country to countr y . GENERAL SAFETY R ULES USA002-2 (F or All T ools ) W ARNING: Read and understand all instructions. F ailure to f ollow all instructions listed below , ma y result in electr ic shoc k, fire and/or s[...]

3 5. A void body contact with gr ounded sur- faces such as pipes, radiators, ranges and refrigerators. There is an increased risk of electric shock if your body is grounded. 6. Do not expose power tools to rain or wet conditions. W ater enter ing a po wer tool will increase the risk of electric shock. 7. Do not abuse the cor d. Never use the cord t[...]

4 24. When servicing a tool, use only identical replacement parts. Follow instructions in the Maintenance section of this manual. Use of unauthorized par ts or f ailure to follo w Maintenance instructions may create a risk of electric shock or injury . USE PROPER EXTENSION CORD: Mak e sure your e xtension cord is in good condition. When using an e [...]

5 8. Be careful not to damage the spindle, the flange (especially the installing surface) or the lock n ut. Damage to these par ts could result in wheel breakage. 9. NEVER use tool with wood cutting bl ades or other sawblades. Suc h blades when used on a grinder frequently kic k and cause loss of control leading to per sonal injury . 10. Hold the t[...]

6 FUNCTIONAL DESCRIPTION CA UTION: • Alwa ys be sure that the tool is switched off and unplugged bef ore adjusting or checking function on the tool. Shaft lock CA UTION: • Ne ver actuate the shaft lock when the spindle is mo ving. The tool ma y be damaged. Press the shaft lock to pre vent spindle rotation when install- ing or removing accessori[...]

7 Installing or removing wheel guar d CA UTION: • When using a depressed center grinding wheel/Multi- disc, fle x 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 alwa ys points towa rd the operator . Mount the wheel guard with the protrusion on the wheel guard band aligned [...]

8 Installing or removing fle x wheel (optional accessory) W ARNING: • Alwa ys use supplied guard when flex wheel is on tool. Wheel can shatter during use and guard helps to reduce chances of personal injur y . F ollow instructions for depressed center grinding wheel/ Multi-disc but also use plastic pad o ver wheel. See order of assembly on access[...]

9 CA UTION: • After operation, alwa ys s witch off the tool and wait until the wheel has come to a complete stop befo re putting the tool down. Grinding and sanding operation AL W A YS hold the tool fir mly with one hand on housing and the other on the side handle. T ur n the tool on and then apply the wheel or disc to the workpiece. In general, [...]

10 • AL W A YS use guard with wire wheel br ushes, assuring diameter of wheel fits inside guard. Wheel can shatter during use and guard helps to reduce chances of personal injur y . Unplug tool and place it upside down allowing easy access to spindle. Remo ve any accessories on spindle. Thread wire wheel brush onto spindle and tighten with the wr[...]

11 Replacing carbon brushes Remov e and check the carbon brushes regularly . Replace when they we ar 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 iden- tical carbon brushes. Use a screwdriv er to remove the brush holder caps. T ake out the wo[...]

12 9523NBH 9524NB 9525NB 1 Grip 36 2 Wheel guard 3 Inner flange 35 Inner flange 45 Inner flange 45 4 Depressed center grinding wheel/Multi-disc 5 Lock n ut 10-35 Loc k nut 5/8-45 Lock nut 5/8-45 6 Plastic pad N/A N/A 7 Flex wheel N/A N/A 8 Rubber pad 76 Rubber pad 100 Rubber pad 115 9 Abrasiv e disc 10 Sanding lock nut 10-30 Sanding lock nut 5/8-48[...]

13 First-Class Postage Required Post Office will not deliver without proper postage. Makita U .S.A., Inc. 14930 Nor tham Street La Mirada, CA 90638-5753 Fold Cut[...]

14 1. This product was purc hased from: Home Center Hardware/Lumber Store T ool Distributor Industrial Supply Construction Supply Other ( ) 3. Ho w did you learn about this product: Magazine F rom Dealer Newspaper Store Display Catalog Radio Exhibition F rom Friend Previous Usage Other ( ) 2. Use of the pr oduct is intended for: Construction T rade[...]

15 F A CT OR Y SER VICE CENTERS 1-800-4-MAKIT A RET AIN THIS POR TION FOR Y OUR RECORDS ALABAMA 2365 Pelham P arkway Pelham, AL 35124 (205) 620-1791 ARIZONA 3707 E. Broadw ay Rd., Ste. 6 Phoenix, AZ 85040 (602) 437-2850 ARKANSAS Shackleford Shopping Center 240 South Shackleford Rd., Ste. C Little Rock, AR 72211 (501) 224-5733 CALIFORNIA 41850 Chris[...]

W ARNING Some dust created by po wer sanding, sawing, g r inding, drilling, and other construction activities contains chemicals known to the State of Calif or nia to cause cancer , bir th def ects or other reproductive harm. Some e xamples of these chemicals are: • lead from lead-based paints, • cr ystalline silica from bricks and cement and o[...]