Ground Fault Circuit Interrupter (GFCI)
Your machine is equipped with a ground fault circuit interrupter (GFCI), which
protects you against shock if a short circuit should occur. Check that the
receptacle is properly grounded and test the GFCI before each use.
1. Plug the GFCI Power Plug into a grounded, 120 VAC electrical outlet.
2. Press the TEST button. The GFCI indicator light will go out and power to the
machine should cut off.
3. WARNING! If the light does not go out when test button is pushed, equipment
should not be used until proper repairs can be made.
4. To restore power after test, push the reset button. WARNING! If the machine
doesn't start, stops while running, or if you experience a mild shock, do not use
the machine. Have it repaired or replaced by a licensed electrician.
Note: The Power Cord is not GFCI protected from the GFCI unit to the 3- prong
plug in the electrical outlet.
Extension Cords
1. Grounded tools require a three wire extension cord. Double Insulated tools can
use either a two or three 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 tool
damage. (See Table A .)
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.
(See Table A.)
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. (See Table A.)
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. (See
Table A.)
6. If you are using an extension cord outdoors, make sure it is marked with the
suffix "W-A" ("W" in Canada) to indicate it is acceptable for outdoor use.
7. Make sure the extension cord is properly wired and in good electrical condition.
Always replace a damaged extension cord or have it repaired by a qualified
electrician before using it.
8. Protect the extension cords from sharp objects, excessive heat, and damp or
wet areas.
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