English
18V Cordless Drill/Driver
Operator’s Manual GCD18BK
WARNING:
READ AND UNDERSTAND ALL WARNINGS, CAUTIONS
AND OPERATING INSTRUCTIONS BEFORE USING THIS EQUIPMENT. Failure
to follow all instructions listed below may result in electric shock, fire and/or
serious personal injury.
SAVE THESE INSTRUCTIONS
EXTENSION CORDS
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.
SPECIFIC SAFETY RULES FOR CORDLESS DRILL/DRIVER
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 unsafe or incorrectly, you can
suffer serious personal injury!
• Hold the tool by insulated gripping surfaces
when performing an operation
where the tool may contact hidden wiring. Contact with a “live” wire will make exposed metal
parts of the tool “live” and shock the operator.
• Do not leave the tool running.
Operate the tool only when hand-held.
• Be Aware that this tool is always in an operating condition,
because it
does not have to be plugged into an electric outlet.
Recommended Minimum Wire Gauge for Extension Cords (120 Volt)
Nameplate
Amperes
(At Full Load)
Extension Cord Length
25 Feet
50 Feet
75 Feet
100 Feet
150 Feet
200 Feet
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
