Assessments - 3, GPA: 3.7
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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 USB024-2 DO NOT let comfort or familiarity with product (gained from repeated use) replace strict adherence to cordless 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 have to be plugged into an electrical out- when performing an operation where the let. cutting tool may contact hidden wiring. 3. Always be sure you have a firm footing. Contact with a “live” wire will also make Be sure no one is below when using the exposed metal parts of the tool “live” and tool in high locations. shock the operator. 4. Hold the tool firmly. 2. Be aware that this tool is always in an operating condition, because it does not 5. Wear ear protectors. SAVE THESE INSTRUCTIONS WARNING: MISUSE or failure to follow the safety rules stated in this instruction manual may cause serious personal injury. SYMBOLS SYMBOLS 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 USC001-3 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 10. Do not operate charger if it has received a cord or plug - replace them immediately. 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 without supervision. 14. Young children should be supervised to ensure that they do not play with the battery charger. 15. If operating time has become excessively shorter, stop operating immediately. It may result in a risk of overheating, possible burns and even an explosion. 16. If electrolyte gets into your eyes, rinse them out with clear water and seek medical attention right away. It may result in loss of your eyesight. ADDITIONAL SAFETY RULES FOR CHARGER & BATTERY CARTRIDGE 1. Do not charge Battery Cartridge when temperature is BELOW 10°C (50°F) or ABOVE 40°C (104°F). 2. Do not attempt to use a step-up transformer, an engine generator or DC power receptacle. 3. Do not allow anything to cover or clog the charger vents. 4. Always cover the battery terminals with the battery cover when the battery cartridge is not used. 5. Do not short the battery cartridge: (1) Do not touch the terminals with any conductive material. (2) Avoid storing battery cartridge in a container with other metal objects such as nails, coins, etc. (3) Do not expose battery cartridge to water or rain. A battery short can cause a large current flow, overheating, possible burns and even a breakdown. 6. Do not store the tool and Battery Cartridge in locations where the temperature may reach or ex...