Makita HR2811F Makita HR2811F Instruction Manual - Page 7

Attaching the quick change drill chuck 2 1 4 3 1. Spindle 2. Quick change drill chuck 3. Change cover line 4. Change cover 008234 Check the line of the quick change drill chuck shows the symbol. Grasp the change cover of the quick change drill chuck and set the line to the symbol. Place the quick change drill chuck on the spindle of the tool. Grasp the change cover of the quick change drill chuck and turn the change cover line to the symbol until a click can clearly be heard. Selecting the action mode For Model HR2800 For models HR2810, HR2810T, HR2811F, HR2811FT Rotation with hammering 1. Action mode changing knob 1 008206 For drilling in concrete, masonry, etc., rotate the action mode changing knob to the symbol. Use a tungstencarbide tipped bit. Rotation only 1. Action mode changing knob 1 1. Action mode changing knob 008207 For drilling in wood, metal or plastic materials, lock button and rotate the action mode changing knob to the symbol. Use a twist drill bit or wood bit. 1 Hammering only 008236 This tool employs an action mode changing knob. 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. For rotation with hammering, 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. • Use the knob after the tool comes to a complete stop. 1. Action mode changing knob 1 008208 For chipping, scaling or demolition operations, rotate the action mode changing knob to the symbol. Use a bull point, cold chisel, scaling chisel, etc. CAUTION: • Do not rotate the action mode changing knob when the tool is running under load. The tool will be damaged. • To avoid rapid wear on the mode change mechanism, be sure that the action mode changing knob is always positively located in one of the three action mode positions. Torque limiter The torque limiter will actuate when a certain torque level is reached. The motor will disengage from the 7