Electrical Safety - Boss Industrial ED8T20 Owner's Manual

ELECTRICAL SAFETY

EXTENSION CORDS
Use only 3-wire extension cords that have 3-prong
grounding plugs and 3-pole receptacles that accept the
tool's plug. When using a power tool at a considerable
distance from the power source, use an extension cord
heavy enough to carry the current that the tool will draw. An
undersized extension cord will cause a drop in line voltage,
resulting in a loss of power and causing the motor to
overheat. Use the chart provided below to determine the
minimum wire size required in an extension cord. Only
round jacketed cords listed by Underwriter's Laboratories
(UL) should be used.
**Ampere rating (on tool faceplate)
0-2.0 2.1-3.4
Cord Length
25' 16 16
50' 16 16
100' 16 16
**Used on 12 gauge - 20 amp circuit.
NOTE: AWG = American Wire Gauge
When working with the tool outdoors, use an extension cord
that is designed for outside use. This is indicated by the
letters "WA" on the cord's jacket.
Before using an extension cord, inspect it for loose or
exposed wires and cut or worn insulation.
WARNING:
Keep the extension cord clear of the working area.
Position the cord so that it will not get caught on lumber,
tools or other obstructions while you are working with a
power tool. Failure to do so can result in serious personal
injury.
WARNING:
Check extension cords before each use. If damaged
replace immediately. Never use tool with a damaged cord
since touching the damaged area could cause electrical
shock resulting in serious injury.
Page | 5
3.5-5.0 5.1-7.0 7.1-12.0 12.1-16.0
Wire Size (A.W.G.)
16 16 14
16 14 14
14 12 10
ELECTRICAL CONNECTION
ELECTRICAL CONNECTION
This tool is powered by a precision built electric motor. It
should be connected to a power supply that is 115 volts,
60 Hz, AC only (normal household current). Do not operate
this tool on direct current (DC). A substantial voltage drop
will cause a loss of power and the motor will overheat. If
the product does not operate when plugged into an outlet,
double check the power supply.
SPEED AND WIRING
The speed is not constant and decreases under a load
or with lower voltage. For voltage, the wiring in a shop
is as important as the motor's horsepower rating. A line
intended only for lights cannot properly carry a power
tool motor. Wire that is heavy enough for a short
distance will be too light for a greater distance. A line
that can support one power tool may not be able to
support two or three tools.
GROUNDING INSTRUCTIONS
14
In the event of a malfunction or breakdown, grounding
provides a path of least resistance for electric current to
12
reduce the risk of electric shock. This tool is equipped with
—
an electric
conductor and a grounding plug. The plug must be
plugged into a matching outlet that is properly installed
GROUNDING INSTRUCTIONS
and grounded in accordance with all local codes and
ordinances.
In the event of a malfunction or breakdown, grounding
provides a path of least resistance for electric current to
Do not modify the plug provided. If it will not fit the outlet,
reduce the risk of electric shock. This tool is equipped with
have the proper outlet installed by a qualified electrician.
an electric
Improper connection
conductor and a grounding plug. The plug must be
conductor can result in a risk of electric shock. The
conductor with insulation having an outer surface that is
plugged into a matching outlet that is properly installed
green with or with-out yellow stripes is the equipment-
and grounded in accordance with all local codes and
grounding conductor. If repair or replacement of the
ordinances.
electric cord or plug is necessary, do not connect the
Do not modify the plug provided. If it will not fit the outlet,
equipment-grounding conductor to a live terminal.
have the proper outlet installed by a qualified electrician.
Check with a qualified electrician or service personnel if the
Improper connection
grounding instructions are not completely understood, or if
conductor can result in a risk of electric shock. The
in doubt as to whether the tool is properly grounded.
conductor with insulation having an outer surface that is
Repair or replace a damaged or worn cord immediately.
green with or with-out yellow stripes is the equipment-
This tool is intended for use on a circuit that has an outlet
grounding conductor. If repair or replacement of the
like the one shown below. Ensure that the outlet has a
electric cord or plug is necessary, do not connect the
grounding pin.
equipment-grounding conductor to a live terminal.
Check with a qualified electrician or service personnel if the
grounding instructions are not completely understood, or if
in doubt as to whether the tool is properly grounded.
Repair or replace
cord having an equipment-grounding
cord having an equipment-grounding
of the equipment-grounding
of the equipment-grounding
a damaged or worn cord