4USE 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 yourproduct will draw. An undersized cord will cause a drop in line voltage resulting in loss ofpower and overheating. Table 1 shows the correct size to use depending on cord length andnameplate ampere rating. If in doubt, use the next heavier gage. The smaller the gage num-ber, the heavier the cord.SPECIFIC SAFETY RULES USB003-2DO NOT let comfort or familiarity with product (gained fromrepeated use) replace strict adherence to impact wrench safetyrules. If you use this tool unsafely or incorrectly, you can sufferserious personal injury.1. Hold tool by insulated gripping surfaceswhen performing an operation where thecutting tool may contact hidden wiring orits own cord. Contact with a “live” wire willmake exposed metal parts of tool “live” andshock the operator.2. Wear ear protectors.3. Check the socket carefully for wear,cracks or damage before installation.4. Hold the tool firmly.5. Always be sure you have a firm footing.Be sure no one is below when using thetool in high locations.6. The proper fastening torque may differdepending upon the kind or size of thebolt. Check the torque with a torquewrench.SAVE THESE INSTRUCTIONSWARNING:MISUSE or failure to follow the safety rules stated in thisinstruction manual may cause serious personal injury.Table 1: Minimum gage for cordAmpere Rating Volts Total length of cord in feet120 V 25 ft. 50 ft. 100 ft. 150 ft.More Than Not More Than AWG0 6 18 16 16 146 10 18 16 14 1210 12 16 16 14 1212 16 14 12 Not Recommended