Electrical, Speed and Wiring | Ryobi BC400 manual

ELECTRICAL

Extension Cords

Use only 3-wire extension cords that have 3-prong grounding plugs and 3-pole receptacles that accept the brush cleaner’s plug. When using a brush cleaner 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	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 appliance 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. Posi- tion 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.

important as the motor’s horsepower rating. A line intended only for lights cannot properly carry a brush cleaner motor. Wire that is heavy enough for a short distance will be too light for a greater distance. A line that can support one brush cleaner may not be able to support two or three appliances.

Grounding Instructions

This product must be grounded. 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 brush cleaner is equipped with an electric cord having an equipment-grounding conductor 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.

danger:

Improper installation of the grounding plug is able to result in a risk of electric shock. The wire with insulation having an outer surface that is green with or without yellow stripes is the grounding wire. When repair or replacement of the cord is required, do not connect the grounding wire to either flat blade terminal. Check with a qualified electrician or service personnel if the ground- ing instructions are not completely understood, or if in doubt as to whether the tool is properly grounded. Do not modify the plug provided. If it will not fit the outlet, have the proper outlet installed by a qualified electrician.

Repair or replace a damaged or worn cord immediately.

This product is for use on a nominal 120 volt circuit and has a grounding plug similar to the plug illustrated in fig- ure 1. Only connect the product to an outlet having the same configuration as the plug. Do not use an adapter with this product.

WARNING:

Check extension cords before each use. If dam- aged replace immediately. Never use product with a damaged cord since touching the damaged area could cause electrical shock resulting in serious injury.

Electrical Connection

This product is powered by a precision built electric motor. It should be connected to a power supply that is 120 V, AC only (normal household current), 60 Hz. Do not operate this product on direct current (DC). A substantial voltage drop will cause a loss of power and the motor will 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 brush cleaner is approximately 950 rpm. This speed is not constant and decreases under a load or with lower voltage. For voltage, the wiring in a shop is as

APPLIANCE LEAKAGE CURRENT INTER- RUPTER DEVICE (alci)

See Figure 1, page 8.

This unit is equipped with an Appliance Leakage Current Interrupter (ALCI), which guards against the hazards of ground fault currents.

ALCI plugs do not protect against short circuits, overloads, or shocks.

NOTE: To ensure readiness for use, press the reset button each time you connect the product to the power supply.

The ALCI plug can be tested with the TEST and RESET buttons.

To test:

Depress the TEST button. This should cause the Reset button to pop out.

To restore power, depress the RESET button.

Perform this test monthly to ensure proper operation of the ALCI.

5 — English