Ryobi BD4601 Manuel de l'opérateur télécharger pdf (Page 6)

6 - English

ELECTRICAL CONNECTION

This tool is powered by a precision-built electric motor. It

should be connected to a power supply that is 120 volts,

AC only (normal household current), 60 Hz. 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

tool does not operate when plugged into an outlet, double

check the power supply.

SPEED AND WIRING

The belt speed of this tool is approximately 1,900 SFM.

This 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

See Figure 1, page 13.

In the event of a malfunction or breakdown, grounding

provides a path of least resistance for electric current to

reduce the risk of electric shock. This tool is equipped with

an electric cord having an equipment-grounding conduc-

tor and a grounding plug. The plug must be plugged into a

matching outlet that is properly installed and grounded in

accordance with all local codes and ordinances.

Do not modify the plug provided. If it will not fit the outlet,

have the proper outlet installed by a qualified electrician.

Improper connection of the equipment-grounding conduc-

tor can result in a risk of electric shock. The conductor with

insulation having an outer surface that is green with or without

yellow stripes is the equipment-grounding conductor. If repair

or replacement of the electric cord or plug is necessary, do

not connect the 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 a damaged or worn cord immediately.

This tool is intended for use on a circuit that has an outlet

like the one shown in figure 1. It also has a grounding pin

like the one shown.

ELECTRICAL

EXTENSION CORDS

Use only 3-wire extension cords that have 3-prong ground-

ing 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 data plate)

0-2.0 2.1-3.4 3.5-5.0 5.1-7.0 7.1-12.0 12.1-16.0

Cord Length Wire Size (A.W.G.)

25' 16 16 16 16 14 14

50' 16 16 16 14 14 12

100' 16 16 14 12 10 —

**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 “W-A” or “W” 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.

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Ryobi BD4601 Manuel de l'opérateur Page 6

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