RIDGID R7100 manual Specifications, Double Insulation, Electrical Connection, Extension Cords

SPECIFICATIONS

Chuck	1/2 in. (13mm), Keyed
Switch	Electronic Two Speed/Reversible
No Load Speed	0-1000/0-3000 RPM
Input	120 Volts, 60 Hz, AC only, 9 Amps
Net Weight	6.6 lbs. (3.0 kg)
ELECTRICAL

Double Insulation

Double insulation is a concept in safety in electric power tools, which eliminates the need for the usual three-wire grounded power cord. All exposed metal parts are isolated from the internal metal motor components with protecting insulation. Double insulated tools do not need to be grounded.

WARNING:

The double insulated system is intended to protect the user from shock resulting from a break in the tool’s internal wiring. Observe all normal safety pre- cautions to avoid electrical shock.

Important: Servicing of a tool with double insulation requires extreme care and knowledge of the system and should be performed only by a qualified service technician. For ser- vice, we suggest you return the tool to your nearest autho- rized service center for repair. Always use original factory replacement parts when servicing.

Electrical Connection

The drill has a precision-built electric motor. It should be con- nected to a power supply that is 120 volts, 60 Hz, AC only (normal household current). Do not operate this tool on di- rect current (DC). A substantial voltage drop will cause a loss of power and the motor will overheat. If your tool does not operate when plugged into an outlet, double-check the power supply.

Extension Cords

When using a power tool at a considerable distance from a power source, be sure to use an extension cord that has the capacity to handle the current the tool will draw. An under- sized cord will cause a drop in line voltage, resulting in over- heating and loss of power. Use the chart to determine the minimum wire size required in an extension cord. Only round jacketed cords listed by Underwriter’s Laboratories (UL) should be used.

When working outdoors with a tool, use an extension cord that is designed for outside use. This type of cord is desig- nated with “WA” on the cord’s jacket.

Before using any extension cord, inspect it for loose or ex- posed wires and cut or worn insulation.

**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.

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 re- sult 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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