22.Use only accessories that are recom- mended by the manufacturer for your model. Accessories that may be suitable for one tool, may become hazardous when used on another tool.
SERVICE
23.Tool service must be performed only by qualified repair personnel. Service or main-
tenance performed by unqualified personnel could result in a risk of injury.
24.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 electric shock or injury.
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 num- ber, 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 |
DO NOT let comfort or familiarity with product (gained from repeated use) replace strict adherence to 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 or its own cord. Contact with a “live” wire will make exposed metal parts of tool “live” and shock 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 the tool in high locations.
6.The proper fastening torque may differ depending upon the kind or size of the bolt. Check the torque with a torque wrench.
4