Black & Decker cat 3027-90 - Manual (Page 4)

GROUNDING
This tool should be grounded while in use to protect the operator from electric
shock. The tool is equipped with an approved three-conductor cord and three-
prong grounding type plug to fit the proper grounding type receptacle. The green
(or green and yellow) conductor in the cord is the grounding wire. Never connect
the green (or green and yellow) wire to a live terminal.
If your unit is for use on less than 150 volts, it has a plug like that shown in
Figure A. If it is for use on 150 to 250 volts, it has a plug like that shown in Figure
D. An adapter. Figures B and C, is available for connecting Figure A plugs to two-
prong receptacles. The green-colored rigid ear, lug, etc., must be connected to a
permanent ground such as a properly grounded outlet box.
No adapter is available for a plug as shown in Figure D. Adapter shown in Figures
B & C is Not for Use
i n Canada.
GROUNDED OUTLET BOX ^ GROUNDED OUTLET BOX ^
GROUNDING
PRONG IS
LONGEST OF
©
(0)
©
GROUNDED
OUTLET BOX ^
^ ADAPTER
( GROUNDING
MEANS
/
GROUNDING
PRONG IS
LONGEST OF
©
m
©
THE 3 PRONGS THE 3 PRONGS
A. B. C. D.
We recommend that you NEVER disassemble the tool or try to do any rewiring in
the electrical system. Any repairs should be performed only by B&D Service Cen­
ters or other qualified service organizations. Should you be determined to make a
repair yourself, remember that the green colored wire is the “grounding” wire.
Never connect this green wire to a “live” terminal. If you replace the plug on the
power cord, be sure to connect the green wire only to the grounding (longest)
prong on a 3-prong plug, THESE INSTRUCTIONS
EXTENSION CORDS
Tools that have 3 wire cords requiring grounding must only be used with extension cords
that have 3-prong grounding type plugs and 3-pole receptacles. Only round jacketed
extension cords should be used, and we recommend that they be listed by Underwriters
Laboratories (U.L) (C.S.A. in Canada). If the extension will be used outside, the cord must be
suitable for outdoor use. Any cord marked as outdoor can also be used for indoor work.
An extension cord must have adequate wire size (AWG or American Wire Gauge) for
safety, and to prevent loss of power and overheating. The smaller the gauge number of
the wire, the greater the capacity of the cable, that is 16 gauge has more capacity than 18
gauge. When using more than one extension to make up the total length, be sure each
individual extension contains at least the minimum wire size.
To determine the minimum wire size required, refer to the chart below:
CHART FOR MINIMUM WIRE SIZE (AWG) OF EXTENSION CORDS
NAMEPUtTE TOTAL EXTENSION CORD LENGTH ■ FEET
IÀTING-AMPS 25 50 75 100 125 150 175 200
0 -10.0 18 18 16 16 14 14 12 12
10.1 -13.0 16 16 14 14 14 12 12 12
13.1 -15.0 14 14 12 12 12 12 12
—
Before using an extension cord, inspect it for loose or exposed wires, damaged insulation,
and defective fittings. Make any needed repairs or replace the cord if necessary. Black &
Decker has extension cords available that are U.L (C.SA in Canada) listed for outdoor use.
MOTOR
Your Black & Decker tool is powered by a B & D-built motor. Be sure your power
supply agrees with the nameplate marking.
Volts 50/60 Hz or “AC only” means your tool must be operated only with alter­
nating current and never with direct current. Volts DC-60Hz or AC/DC means your
tool may be operated with either alternating or direct current.
Voltage decrease of more than 10% will cause loss of power and over-heating. All B&D
tools are factory-tested; if this tool does not operate, check the power supply.