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Инструкция по эксплуатации Harbor Freight Tools, модель Chicago 44849

Производитель: Harbor Freight Tools
Размер: 1.2 mb
Название файла: 3a60f7d0-4f91-4103-93f1-4a7f268cd5e8.pdf
Язык инструкции:en
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Фрагмент инструкции


Set the Reversing Switch (16) to the “LOCKED” (Center) position. (See Figure D.) Hold the Chuck firmly while turning the forward section of the Chuck 2. counterclockwise. This opens the Chuck to accept the drill bit. Insert the drill bit into the chuck fully. Turn the forward section of the Chuck 3. clockwise while holding the Chuck firmly in place to tighten the Chuck around the drill bit shaft. Make sure the drill bit is seated securely before operation. To remove the drill bit, repeat Steps 1 and 2.4. Note: A Magnetic Driver Bit Adapter is provided for use with the supplied driver bits. First, insert the driver bit into the end of the Driver Bit Adapter. Then, insert the Hex end of the Driver Bit Adapter in the Chuck as you would do with a drill bit. The Cordless Drill is ready for use.5. REV 03a; 08a OPERATING INSTRUCTIONS Note: All parts below refer to the parts listed on pages 11 and 12 of this manual. To Operate The Reversing Switch: The three-position Reversing Switch is located on top of the Trigger. 1. (See Figure D.) When the Reversing Switch is in the 2. center, the Drill is in a “locked” position. When the Reversing Switch is pressed to the 3. right, the rotation of the Drill will be counterclockwise (typically for removing fasteners or freeing drill bits). When the Reversing Switch is pressed to the 4. left, the rotation of the Drill will be clockwise (typically for driving fasteners or drilling holes). To Operate The Torque Selector: 1. The Torque Selector is a six-position dial located behind the Chuck. (See Figure F.) A higher setting equals more torque; 2. therefore, position #1 (low torque) is appropriate for driving screws into wood without stripping the screw, but would not provide enough torque for drilling or driving into harder materials. Position #6 is indicated by a drill bit 3. icon and produces about 100 in-lb of torque, and should be used for drilling only. FIGURE FSwitchSetting IndicatorTorque Selector REV 03a; 08a Drill Bit Selection: Always use sharp drill bits. Sharp bits are less likely to bind when drilling.1. Use the proper bit for the job. There are many types of bits designed for specific purpos2. es. Check the information on the bit’s packaging for proper usage. Do not use bits larger than the rated capacity of the drill; gear damage or motor overload 3. may result. Drilling An Object: CAUTION: Do not operate the Drill before placing the Drill Bit on the material. Avoid overloading the Drill. Do not apply excessive pressure to the Drill while drilling. 1. If the speed drops abnormally, decrease the pressure immediately. If the drill bit stops abruptly or the drill bit becomes blocked, release the Trigger at once. Ensure the safety of the work space. Clear the work area of all parts and debris that may 2. cause injury by flying objects. Before drilling, clamp the object down securely. A poorly secured piece of material may 3. result in personal injury and/or inaccurate drilling. When drilling in a light gauge metal or wood, use wooden block to back up the material to 4. prevent damage to the workpiece. Mark the center of the hole to be drilled with a center punch to give the drill bit a start and 5. to prevent the bit from “walking.” Lubricate the drill bit with cutting oil when drilling iron or steel. Use a coolant when drilling 6. nonferrous metals such as copper, brass or aluminum. Grip the Drill firmly. Place the drill bit on the spot that is to be drilled.7. To begin drilling, press the Trigger.8. The Drill has a variable speed for drilling. To vary the speed of the drilling action, vary the 9. pressure on the Trigger. Do not drill deeper than necessary into walls or other areas where you cannot identify any 10. possible hazards behind the drilling surface. To reduce jamming as the bit breaks through the workpiece, decrease the drilling pres11. sure when the point of the drill bit breaks through the surface of the workpiece. When you have drilled the hole, remove the drill bit from the hole while the Drill is still 12. spinning. This prevents the drill bit from getting caught in the hole and causing damage. Release the Switch to stop the Drill.13. Rev 03a CLEANING AND MAINTENANCE Caution: Always disconnect this tool from its electrical power supply before performing any cleaning, servicing, or maintenance. Keep the Drill exterior free of oil or grease. Use only a mild soap and damp cloth when 1. cleaning. Do not use a flammable or combustible solvent. Do not immerse this product in a liquid or allow a liquid to flow inside the tool. Before each use, examine the general condition of the Drill. Check for loose screws, mis2. alignment, binding of moving parts, improper mounting, broken parts and any other condition that may affect its safe operation. Run the Drill for about ten seconds to ensure all moving parts are running smoothly and there are no loose parts, rattles, or sparking that would indicate defects. If an abnormality occurs, turn off the Drill immediately ...


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