User manual MAKITA 4114S

[. . . ] 1 2 3 4 5 6 7 8 9 Wing bolt Base Cutting depth Clamping nut Wheel guard Switch trigger Lock lever Shaft lock Socket wrench 10 11 12 13 14 15 16 17 18 Flange Ring Wheel Flange Hex bolt Notch Cutting line Commutator Insulating tip 19 20 21 22 23 24 25 Carbon brush Dust cover Screwdriver Brush holder cap Dust nozzle Elbow joint Hose Model Wheel diameter Max cutting capacity No load speed (min­1) Overall length Net weight Safety class · Due to our continuing program of research and development, the specifications herein are subject to change without notice. ⷠSpecifications may differ from country to country. ⷠWeight according to EPTA-Procedure 01/2003 Intended use The tool is intended for cutting tracks in concrete walls or cutting in ferrous materials or concrete drainage channels with a diamond wheel but without using water. Power supply The tool should be connected only to a power supply of the same voltage as indicated on the nameplate, and can only be operated on single-phase AC supply. [. . . ] D) Always use undamaged wheel flanges that are of correct size and shape for your selected wheel. Proper wheel flanges support the wheel thus reducing the possibility of wheel breakage. Flanges for cutoff wheels may be different from grinding wheel flanges. E) Do not use worn down wheels from larger power tools. Wheel intended for larger power tool is not suitable for the higher speed of a smaller tool and may burst. additional Safety Warnings Specific for Abrasive Cutting-Off Operations: a) Do not "jam" the cut-off wheel or apply excessive pressure. Do not attempt to make an excessive depth of cut. overstressing the wheel increases the loading and susceptibility to twisting or binding of the wheel in the cut and the possibility of kickback or wheel breakage. B) Do not position your body in line with and behind the rotating wheel. When the wheel, at the point of operation, is moving away from your body, the possible kickback may propel the spinning wheel and the power tool directly at you. Kickback and Related Warnings Kickback is a sudden reaction to a pinched or snagged rotating wheel, backing pad, brush or any other accessory. Pinching or snagging causes rapid stalling of the rotating accessory which in turn causes the uncontrolled power tool to be forced in the direction opposite of the accessory's rotation at the point of the binding. For example, if an abrasive wheel is snagged or pinched by the workpiece, the edge of the wheel that is entering into the pinch point can dig into the surface of the material causing the wheel to climb out or kick out. The wheel may either jump toward or away from the operator, depending on direction of the wheel's movement at the point of pinching. Abrasive wheels may also break under these conditions. Kickback is the result of power tool misuse and/or incorrect operating procedures or conditions and can be avoided by taking proper precautions as given below. C) When wheel is binding or when interrupting a cut for any reason, switch off the power tool and hold the power tool motionless until the wheel comes to a complete stop. Never attempt to remove the cut-off wheel from the cut while the wheel is in motion otherwise kickback may occur. Let the wheel reach full speed and carefully reenter the cut. The wheel may bind, walk up or kickback if the power tool is restarted in the workpiece. E) Support panels or any oversized workpiece to minimize the risk of wheel pinching and kickback. Large workpieces tend to sag under their own weight. [. . . ] To start the tool, push in the lock lever (B direction) and then pull the switch trigger (A direction). ⷠUse this tool for straight line cutting only. After operation, always switch off the tool and wait until the wheel has come to a complete stop before putting the tool down. ⷠWhen cutting concrete blocks, tiles or masonry materials, do not make a cut in depth more than 60 mm. [. . . ]