Extension Cords

English

Grounded tools require a three wire extension cord. Double insulated tools can use either a two or three wire extension cord. As the distance from the power 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. Refer to the table shown below to determine the required minimum wire size.

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. When using more than one extension cord to make up the total length, be sure each cord contains at least the minimum wire size required. 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 wire size.

Guidelines for Using Extension Cords

•If you are using an extension cord outdoors, be sure it is marked with the suffix “W-A” (“W” in Canada) to indicate that it is acceptable for outdoor use.

•Be sure your extension cord is properly wired and in good electrical condition. Always replace a damaged extension cord or have it repaired by a qualified person before using it.

•Protect your extension cords from sharp objects, excessive heat, and damp or wet areas.

Recommended Minimum Wire Gauge for Extension Cords (120 Volt)

Nameplate	Extension Cord Length
Amperes	25 Feet	50 Feet	75 Feet	100 Feet	150 Feet	200 Feet
(At Full Load)	25 Feet	50 Feet	75 Feet	100 Feet	150 Feet	200 Feet
(At Full Load)
0–2.0	18	18	18	18	16	16

2.1–3.4	18	18	18	16	14	14
3.5–5.0	18	18	16	14	12	12

5.1–7.0	18	16	14	12	12	10
7.1–12.0	18	14	12	10	8	8

12.1–16.0	14	12	10	10	8	6
16.1–20.0	12	10	8	8	6	6

SPECIFIC SAFETY RULES FOR JIG SAWS

Warning: DO NOT LET COMFORT OR FAMILIARITY WITH PRODUCT (GAINED FROM REPEATED USE) REPLACE STRICT ADHERENCE TO PRODUCT SAFETY RULES. If you use this tool unsafely or incorrectly, you can suffer serious personal injury!

Warning: Hold tool by insulated gripping surfaces when performing an operation where cutting tools may contact hidden wiring or its own cord. Contact with a “live” wire will make exposed metal parts of the tool “live” and shock the operator!

•Avoid cutting nails, inspect work piece for any nails and remove them before operation.

•Do not cut hollow pipe.

•Check for the proper clearance beyond the work piece before cutting so that the blade will not strike the floor, work bench, and etc.

•Make sure the blade is NOT contacting the work piece before the switch is turned on.

Variable Speed Jig Saw
Operator’s Manual	GJS450