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manual abstract
Tools are dangerous in the hands of untrained users. 17. When battery pack is not in use, keep it away from other metal objects like: paper clips, coins, keys, nails, screws, or other small metal objects that can make a connection from one terminal to another. small metal objects that can make a connection from one terminal to another. 18. Maintain tools with care. Keep cutting tools sharp and clean. Properly maintained tools with sharp cutting edge are less likely to bind and are easier to control. 19. Check for misalignment or binding of moving parts, breakage of parts, and any other condition that may affect the tool’s operation. If damaged, have the tool serviced before using. Many accidents are caused by poorly maintained tools. 20. Use only accessories that are recommended by the manufacturer for your model. Accessories that may be suitable for one tool may create a risk of injury when used on another tool. SERVICE 21. Tool service must be performed only by qualified repair personnel. Service or maintenance performed by unqualified personnel may result in a risk of injury. 22. When servicing a tool, use only identical replacement parts. Follow instructions in the Maintenance section of this manual. Use of unauthorized parts or failure to follow Maintenance instructions may create a risk of shock or injury. SPECIFIC SAFETY RULES USB025-2 DO NOT let comfort or familiarity with product (gained from repeated use) replace strict adherence to cordless impact wrench safety rules. If you use this tool unsafely or incorrectly, you can suffer serious personal injury. 1. Hold tool by insulated gripping surfaces when performing an operation where the cutting tool may contact hidden wiring. Contact with a “live” wire will also make exposed metal parts of the tool “live” and shock the operator. 2. Be aware that this tool is always in an operating condition, because it does not have to be plugged into an electrical outlet. 3. Wear ear protectors. 4. Check the socket carefully for wear, cracks or damage before installation. 5. Hold the tool firmly. 6. Always be sure you have a firm footing. 7. Be sure no one is below when using the tool in high locations. 8. The proper fastening torque may differ depending upon the kind or size of the bolt. Check the torque with a torque wrench. 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 USD302-1 The followings show the symbols used for tool. V ....................... volts .../min................revolutions or reciprocation per minute ................... direct current ................number of blow ................... no load speed n° IMPORTANT SAFETY INSTRUCTIONS FOR CHARGER & BATTERY CARTRIDGE IMPORTANT SAFETY INSTRUCTIONS FOR CHARGER & BATTERY CARTRIDGE 3 1. SAVE THESE INSTRUCTIONS - This man-6. To reduce risk of damage to electric plug ual contains important safety and operat-and cord, pull by plug rather than cord ing instructions for battery charger. when disconnecting charger. 2. Before using battery charger, read all 7. Make sure cord is located so that it will instructions and cautionary markings on not be stepped on, tripped over, or other( 1) battery charger, (2) battery, and (3) wise subjected to damage or stress. product using battery. 8. An extension cord should not be used 3. CAUTION - To reduce risk of injury, charge unless absolutely necessary. Use of only MAKITA rechargeable batteries improper extension cord could result in a marked on the charger label. Other types risk of fire and electric shock. If extension of batteries may burst causing personal cord must be used, make sure: injury and damage. a. That pins on plug of extension cord 4. Do not expose charger to rain or snow. are the same number, size, and shape as those of plug on charger; 5. Use of an attachment not recommended or sold by the battery charger manufac-b. That extension cord is properly wired turer may result in a risk of fire, electric and in good electrical condition; shock, or injury to persons. c. That wire size is at least as large as the one specified in the table below. Table 1: RECOMMENDED MINIMUM AWG SIZE FOR EXTENSION CORDS FOR BATTERY CHARGERS Length of Cord (Feet) 25 50 100 150 AWG Size of Cord 18 18 18 16 9. Do not operate charger with damaged cord or plug - replace them immediately. 10. Do not operate charger if it has received a sharp blow, been dropped, or otherwise damaged in any way; take it to a qualified serviceman. 11. Do not disassemble charger or battery cartridge; take it to a qualified serviceman when service or repair is required, Incorrect reassembly may result in a risk of electric shock or fire. 12. To reduce risk of electric shock, unplug charger from outlet before attempting any maintenance or cleaning. Turning off controls will not reduce this risk. 13. The battery charger is not intended for use by young children or infirm persons...