User manual MAKITA HR1830F

[. . . ] Be sure the bit is secured in place before operation. under normal operation , the tool is designed to produce vibration. The screws can come loose easily, causing a breakdown or accident. check tightness of screws carefully before operation. [. . . ] Always be sure that the tool is switched off and unplugged before carrying out any work on the tool. Do not look in the light or see the source of light directly. nOTE: · Use a dry cloth to wipe the dirt off the lens of lamp. Be careful not to scratch the lens of lamp, or it may lower the illumination. Install the side grip so that the teeth on the grip fit in between the protrusions on the tool barrel. Then tighten the grip by turning clockwise at the desired position. It may be swung 360° so as to be secured at any position. Coat the bit shank head beforehand with a small amount of bit grease (about 0. This chuck lubrication assures smooth action and longer service life. Always check the direction of rotation before operation. ⷠUse the reversing switch only after the tool comes to a complete stop. Changing the direction of rotation before the tool stops may damage the tool. Clean the bit shank and apply bit grease before installing the bit. Turn the bit and push it in until it engages. 7) After installing, always make sure that the bit is securely held in place by trying to pull it out. To remove the bit, pull the chuck cover down all the way and pull the bit out. The depth gauge cannot be used at the position where the depth gauge strikes against the gear housing. Select one of the two modes suitable for your work needs by using this knob. For rotation only, depress the lock button and turn the knob so that the arrow on the knob points toward the symbol on the tool body. For rotation with hammering, depress the lock button and turn the knob so that the arrow on the knob points toward the symbol on the tool body. cAUTION: · Always set the knob fully to your desired mode symbol. If you operate the tool with the knob positioned halfway between the mode symbols, the tool may be damaged. [. . . ] SDS Plus Carbide-tipped bits Core bit Diamond core bit Drill chuck assembly Drill chuck S13 Chuck adapter Chuck key S13 Bit grease Side grip Depth gauge Blow-out bulb Dust cup Dust extractor attachment Safety goggles Plastic carrying case Keyless drill chuck After drilling the hole, use the blow-out bulb to clean the dust out of the hole. Never use "rotation with hammering" when the drill chuck assembly is installed on the tool. In fact, this excessive pressure will only serve to damage the tip of your bit, decrease the tool performance and shorten the service life of the tool. Hold the tool firmly and exert care when the bit begins to break through the workpiece. [. . . ]