ELECTRICAL
DOUBLE INSULATION
Double insulation is a concept in safety in electric power tools, which eliminates the need for the usual three- wire grounded power cord. All exposed metal parts are isolated from the internal metal motor components with protecting insulation. Double insulated tools do not need to be grounded.
WARNING:
The double insulated system is intended to protect the user from shock resulting from a break in the tool’s internal insulation. Observe all normal safety precautions to avoid electrical shock.
NOTE: Servicing of a tool with double insulation requires extreme care and knowledge of the system and should be performed only by a qualified service technician. For service, we suggest you return the tool to your nearest authorized service center for repair. Always use original factory replace- ment parts when servicing.
ELECTRICAL CONNECTION
This tool has a
EXTENSION CORDS
When using a power tool at a considerable distance from a power source, be sure to use an extension cord that has the capacity to handle the current the tool will draw. An undersized cord will cause a drop in line voltage, resulting in overheating and loss of power. Use the chart to determine the minimum wire size required in an extension cord. Only round jacketed cords listed by Underwriter’s Laboratories (UL) should be used.
When working outdoors with a tool, use an extension cord that is designed for outside use. This type of cord is desig- nated with “WA” on the cord’s jacket.
Before using any extension cord, inspect it for loose or exposed wires and cut or worn insulation.
**Ampere rating (on tool data plate)
Cord Length |
| Wire Size (A.W.G.) |
|
| ||
|
|
|
|
|
|
|
25' | 16 | 16 | 16 | 16 | 14 | 14 |
|
|
|
|
|
|
|
50' | 16 | 16 | 16 | 14 | 14 | 12 |
|
|
|
|
|
|
|
100' | 16 | 16 | 14 | 12 | 10 | — |
|
|
|
|
|
|
|
**Used on 12 gauge - 20 amp circuit. NOTE: AWG = American Wire Gauge
WARNING:
Keep the extension cord clear of the working area. Position the cord so that it will not get caught on lumber, tools or other obstructions while you are working with a power tool. Failure to do so can result in serious personal injury.
WARNING:
Check extension cords before each use. If damaged replace immediately. Never use tool with a damaged cord since touching the damaged area could cause electrical shock resulting in serious injury.
7
