User manual MAKITA HR2230

[. . . ] Hold power tool by insulated gripping surfaces, when performing an operation where the cutting accessory may contact hidden wiring or its own cord. Cutting accessory contacting a "live" wire may make exposed metal parts of the power tool "live" and could give the operator an electric shock. Wear a hard hat (safety helmet), safety glasses and/or face shield. Ordinary eye or sun glasses are NOT safety glasses. [. . . ] Before plugging in the tool, always check to see that the switch trigger actuates properly and returns to the "OFF" position when released. to start the tool , simply pull the switch trigger. Tool speed is increased by increasing pressure on the switch trigger. 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. 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. â· 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. 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, turn the knob so that the arrow on the knob points toward the symbol on the tool body. Use the dust cup to prevent dust from falling over the tool and on yourself when performing overhead drilling operations. attach the dust cup to the bit as shown in the figure. The size of bits which the dust cup can be attached to is as follows. Bit diameter Dust cup 5 Dust cup 9 6 mm - 14. Keep the tool in position and prevent it from slipping away from the hole. [. . . ] Noise ENG102-3 The typical A-weighted noise level determined according to EN60745: Sound pressure level (LpA): 89 dB (A) Sound power level (LWA): 100 dB (A) Uncertainty (K): 3 dB (A) Wear ear protection. ENG217-2 Vibration The vibration total value (tri-axial vector sum) determined according to EN60745: Work mode: hammer drilling into concrete Vibration emission (ah, HD): 15. Work mode: drilling into metal Vibration emission (ah, D) : 2. 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. [. . . ]