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Fabricar: Harbor Freight Tools
Tamaño del archivo: 108.42 kb
Nombre del archivo: 5f7f17a4-2508-4275-89ee-dd24fc4dbfba.pdf
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Resumen del manual
SERVICE Use of unauthorized parts or failure to follow Maintenance instructions may create a risk of 23. Tool service must be performed only by electric shock or injury. qualified repair personnel. Service or main- USE PROPER EXTENSION CORD: Make sure your extension cord is in good condition. When using an extension cord, be sure to use one heavy enough to carry the current your product will draw. An undersized cord will cause a drop in line voltage resulting in loss of power and overheating. Table 1 shows the correct size to use depending on cord length and nameplate ampere rating. If in doubt, use the next heavier gage. The smaller the gage number, the heavier the cord. Table 1: Minimum gage for cord Ampere Rating Volts Total length of cord in feet 120 V 25 ft. 50 ft. 100 ft. 150 ft. More Than Not More Than AWG 0 6 18 16 16 14 6 10 18 16 14 12 10 12 16 16 14 12 12 16 14 12 Not Recommended SPECIFIC SAFETY RULES USB057-2 DO NOT let comfort or familiarity with product (gained from repeated use) replace strict adherence to impact driver safety rules. If you use this tool unsafely or incorrectly, you can suffer serious personal injury. 1. Hold tool by insulated gripping surfaces 3. Hold the tool firmly. when performing an operation where the 4. Always be sure you have a firm footing. cutting tool may contact hidden wiring or Be sure no one is below when using the its own cord. Contact with a “ive” wire will tool in high locations. make exposed metal parts of tool “live” and shock the operator. 2. Hearing protection should be worn when operating in impact conditions. SAVE THESE INSTRUCTIONS SAVE THESE INSTRUCTIONS WARNING: MISUSE or failure to follow the safety rules stated in this instruction manual may cause serious personal injury. SYMBOLS USD202-2 The followings show the symbols used for tool. V .......................volts n....................no load speed ° A ....................... amperes ....................Class II Construction Hz ..................... hertz .../min................revolutions or reciprocation per minute ................ alternating current ................number of blow FUNCTIONAL DESCRIPTION FUNCTIONAL DESCRIPTION 1 1. Switch trigger 004354 1. Reversing switch lever 1 A B CAUTION: • Always be sure that the tool is switched off and unplugged before adjusting or checking function on the tool. Switch action CAUTION: • 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. Release the switch trigger to stop. Electric brake This tool is equipped with an electric brake. If the tool consistently fails to quickly stop after switch trigger release, have tool serviced at a Makita service center. Reversing switch action This tool has a reversing switch to change the direction of rotation. Depress the reversing switch lever from the A side for clockwise rotation or from the B side for counterclockwise rotation. CAUTION: • Always check the direction of rotation before operation. • 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. ASSEMBLY ASSEMBLY 12 mm 9 mm (15/32”) (3/8”) 001267 12 1. Bit 2. Sleeve 004355 1 1. Hook CAUTION: • Always be sure that the tool is switched off and unplugged before carrying out any work on the tool. Installing or removing driver bit or socket bit Use only the driver bit or socket bit shown in the figure. Do not use any other driver bit or socket bit. To install the bit, pull the sleeve in the direction of the arrow and insert the bit into the sleeve as far as it will go. Then release the sleeve to secure the bit. To remove the bit, pull the sleeve in the direction of the arrow and pull the bit out firmly. NOTE: • If the bit is not inserted deep enough into the sleeve, the sleeve will not return to its original position and the bit will not be secured. In this case, try re-inserting the bit according to the instructions above. Hook The hook is convenient for temporarily hanging the tool. This can be removed without using a tool.This can be installed on either side of the tool. Installing and removing hook Expand the upper part of the hook in both directions and remove it. To install the hook, follow the removal procedure in reverse. Hold the tool firmly and place the point of the driver bit in the Hold the tool firmly and place the point of the driver bit in the screw head. Apply forward pressure to the tool to the extent that the bit will not slip off the screw. Start the tool slowly and then increase the speed gradually. Release the switch trigger just as the screw bottoms out. The proper fastening torque differs depending upon the kind or size of the screw/bolt, the material of the workpiece to be fastened, etc. Refer to the figure for the relation between fastening ...