User manual MAKITA HM0830T

[. . . ] Do not point the tool at any one in the area when operating. The bit could fly out and injure someone seriously. Do not touch the bit or parts close to the bit immediately after operation; they may be extremely hot and could burn your skin. Some material contains chemicals which may be toxic. [. . . ] Keep the carbon brushes clean and free to slip in the holders. Both carbon brushes should be replaced at the same time. Take out the worn carbon brushes, insert the new ones and secure the brush holder caps. Before plugging in the tool, always check to see that the switch trigger actuates properly and returns to the "OFF" position when released. For continuous operation, pull the switch trigger and then push in the lock button. To stop the tool from the locked position, pull the switch trigger fully, then release it. This tool requires no hourly or daily lubrication because it has a grease-packed lubrication system. It should be relubricated after every 6 months of operation. Send the complete tool to Makita Authorized Service Center for this lubrication service. However, if circumstances require that you should lubricate it by yourself, proceed as follows. Run the tool for several minutes to warm it up. This will allow the old grease to collect inside the crank housing. Wipe out the old grease inside and replace with a fresh grease (30 g). use only Makita genuine hammer grease (optional accessory). Filling with more than the specified amount of grease (approx. 30 g) can cause faulty hammering action or tool failure. Fill only with the specified amount of grease. reinstall the crank cap and tighten hex bolts firmly with the hex wrench. To maintain product SAFETY and RELIABILITY, repairs, any other maintenance or adjustment should be performed by Makita Authorized Service Centers, always using Makita replacement parts. Always be sure that the tool is switched off and unplugged before carrying out any work on the tool. [. . . ] Pressing very hard on the tool will not increase the efficiency. Always be sure that the tool is switched off and unplugged before attempting to perform inspection or maintenance. Noise ENG905-1 The typical A-weighted noise level determined according to EN60745: Sound pressure level (LpA): 90 dB (A) Sound power level (LWA): 101 dB (A) Uncertainty (K): 3 dB (A) Wear ear protection. The declared vibration emission value has been measured in accordance with the standard test method and may be used for comparing one tool with another. [. . . ]