Version 1.0
13
Safety Precautions
13
EXTENSION CORDS
1. Grounded hoists require a 3-wire extension cord. Double Insulated tools can use either a 2- or 3-wire
extension cord.
2. As the distance from the supply outlet increases, you must use a heavier gauge extension cord. Using
extension cords with inadequately sized wire causes a serious drop in voltage, resulting in loss of power
and possible unit damage.
3. The smaller the gauge number of the wire, the greater the capacity of the cord. For example, a 14- gauge
cord can carry a higher current than a 16- gauge cord.
4. When using more than one extension cord to make up the total length, make sure each cord contains at
least the minimum wire size required.
5. If you are using one extension cord for more than one tool, add the nameplate amperes and use the sum
to determine the required minimum cord size.
6. If you are using an extension cord outdoors, make sure it is marked with the sux “W-A” (“W” in Canada)
to indicate it is acceptable for outdoor use.
7. Make sure your extension cord is properly wired and in good electrical condition. Always replace a
damaged extension cord or have it repaired by a qualied electrician before using it.
8. Protect your extension cords from sharp objects, excessive heat, and damp or wet areas.
FIGURE B
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