Makita HR2475 Owners Manual - Page 8
Maintenance, Accessories - parts
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CAUTION: • Never use "rotation with hammering" when the drill chuck assembly is installed on the tool. The drill chuck assembly may be damaged. Also, the drill chuck will come off when reversing the tool. • Pressing excessively on the tool will not speed up the drilling. 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. • There is a tremendous twisting force exerted on the tool/bit at the time of hole breakthrough. Hold the tool firmly and exert care when the bit begins to break through the workpiece. • A stuck bit can be removed simply by setting the reversing switch to reverse rotation in order to back out. However, the tool may back out abruptly if you do not hold it firmly. • Always secure small workpieces in a vise or similar hold-down device. • When performing diamond core drilling operations, always set the change lever to the position to use "rotation only" action. If performing diamond core drilling operations using "rotation with hammering" action, the diamond core bit may be damaged. MAINTENANCE • Chuck adapter • Chuck key S13 • Bit grease • Depth gauge • Blow-out bulb • Dust cup • Dust extractor attachment • Safety goggle • Plastic carrying case • Core bit • Side grip • Bull point • Cold chisel • Scaling chisel • Grooving chisel • Scraper • Keyless drill chuck CAUTION: • Always be sure that the tool is switched off and unplugged before attempting to perform inspection or maintenance. To maintain product SAFETY and RELIABILITY, repairs, carbon brush inspection and replacement, any other maintenance or adjustment should be performed by Makita Authorized or Factory Service Centers, always using Makita replacement parts. ACCESSORIES CAUTION: • These accessories or attachments are recommended for use with your Makita tool specified in this manual. The use of any other accessories or attachments might present a risk of injury to persons. Only use accessory or attachment for its stated purpose. If you need any assistance for more details regarding these accessories, ask your local Makita Service Center. • SDS Plus Carbide-tipped bits • Drill chuck assembly • Drill chuck S13 8