Ryobi RY43160 - Manual (Page 8)

Page 8 — English
It is possible to tie the extension cord and power cord
in a knot to prevent them from becoming disconnected
during use. Make the knot as shown in figure 1, then
connect the plug end of the power cord into the recep-
tacle end of the extension cord. This method can also
be used to tie two extension cords together.
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 com-
ponents 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
volts, 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
See Figure 1.
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.
A proper extension cord is available at an authorized
service center.
**Ampere rating (on product 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
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 dam-
aged replace immediately. Never use the product
with a damaged cord since touching the damaged
area could cause electrical shock resulting in seri-
ous injury.
Fig. 1
ELECTRICAL