Electrical; Double Insulation; Extension Cords; Electrical Connection - RIDGID R7121 Manuel D'utilisation

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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 insulation. Observe all normal safety
precautions to avoid electrical shock.
NOTE: Servicing of a product with double insulation requires
extreme care and knowledge of the system and should
be performed only by a qualified service technician. For
service, we suggest you return the product to your nearest
authorized service center for repair. Always use original
factory replacement parts when servicing.

ELECTRICAL CONNECTION

This product has 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 product
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 product will draw. An
undersized cord will cause a drop in line voltage, resulting in
overheating 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 product , use an extension
cord that is designed for outside use. This type of cord is
designated with "W-A" or "W" on the cord's jacket.
Before using any extension cord, inspect it for loose or
exposed wires and cut or worn insulation.
**Ampere rating (on product data plate)
0-2.0
Cord Length
25'
16
50'
16
100'
16
**Used
on
NOTE: AWG = American Wire Gauge
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
damagedreplace immediately. Never use the
product with a damaged cord since touching
the damaged area could cause electrical shock
resulting in serious injury.
7 - English
2.1-3.4
3.5-5.0
5.1-7.0
Wire Size (A.W.G.)
16
16
16
16
16
14
16
14
12
12
gauge
-
20
7.1-12.0 12.1-16.0
14
14
14
12
10
amp
circuit.

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