Speed And Wiring; Electrical Connection - COMPANION 315.241940 Operator's Manual

EXTENSION CORDS
Use only 3-wire extension cords that have 3-prong
groundingplugs and 3-pole receptaclesthat accept the
tool's plug. When usinga power tool at s considerable
distance from the powersource, use an extension cord
heavy enough to carry the current that the tool will draw.
An undersized extensioncord will causea drop in line
voltage, resultingin a foes of powerand causing the motor
to overheat. Use the chart provided below to determine
the minimumwire size required in an extension cord. Only
round Jacketedcords listed by Underwriter'sLaboratories
(UL) shouldbe used.
-Ampe_ rating (on tool facep!ete)
0-2.0 2.%3,4 3,5-5.0 5.1-7,0 7.%_ 2.0 12,1-'{0,0
Cord Length
Wire Size (A.W.G.)
25' 16 16 16 16 14 14
50' 16 16 _6 _4 14 12
100' 16 16 14 12 10 --
--Ueed on12 gauge - 20 amp circuit
NO'RE:AWG = Amedcan 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.
A WARNING: Keep the extension cord clear of the
workrngarea. Positionthe cord so that it wifl not get
caught on lumber,tools or other obstructionswhile
you are workingwith a power tool. Failureto do so
can result fnserious personal injury.
WARNING: Check extensioncords before each
use. If damaged replace immediately.Never use tool
with a damaged cordsince touching the damaged
are_ cou(d cause s(oc_cat shock resu(tingin serious
Injury.
ELECTRICAL CONNECTION
This tool is powered by a precisionbuilt electric motor.
It should be connected to a power supply that is t20
volts, 60 Nz, AC only (normal household current). Do
not operate this toot on direct current (DC). A substantial
voltage drop wilt cause a loss of power and the motor wltl
overheat, If the saw does not operate when plugged into
an outlet, double check the power supply.
SPEED AND WIRING
The no-load speed of this tool is approximately4,500 rpm.
7his speed is not constant and decreases under a Iced
or with fewer voltage. Forvoltage, the widng in a shop
is as importantas the motor'shorsepower rating.A line
intendedonly for lightscannot properlycarry a power tool
motor. Wire that is heavy enoughfor a short distancewill
be too lightfor a greater distance.A finethat can
support one power tool may not be able to support two
or three tools.
GROUNDING INSTRUCTIONS
in the event of a malfunctionor breakdown, grounding
provides _ path of k_astresistancefor electriccurrentto
reduce the risk of electricshock. This tool is equipped
with an electric cord having an equipment-ground-
ing conductor and a groundingplug. The plug must be
plugged intoa matching outletthat is properly installed
and grounded in accordance with all local codes and
ordinances.
Do not modify the plu9 provided. If it win not fit the outlet,
have the proper outlet installedby a qualifiedelectrician.
improper connectionof the equipment-groundingcon-
ductor can re,sult ina risk of eiectr_ shock. The cond_,-
tor with insulation hav_ng an outer surface that is green
with or without yellow sffipes is the equipment-grounding
conductor.)f repair or replacementof the electriccord or
plug is necessary,do not connect the equipment-ground-
ing conductor to a live tarmlna}.
Check with a qualified electrician _r ser_ce persone_el if
the groundinginstructionsare not completely understood,
or if in doubt as to whether the tool Is properlygrounded.
Repair or replace a damaged or worn cord immediately.
This tool is intendedfor use on a circuitthat hasan outlet
like the one shown in figure 1, It else has s groundingpin
like the one shown.
GBDUNDING I
PIN COVER OFGROUNDED
OUTLET BOX
Fig. 1
8