4
SAFETY WARNINGS FOR ELECTRIC UNITS
• Do not expose the unit to rain or wet conditions.
• Do not handle the unit, cords, or plugs with wet hands.
• Avoid dangerous environments. Do not operate the unit in the
rain, in wet conditions or on wet surfaces. Moisture is a shock
hazard.
• To reduce the risk of electric shock, avoid body contact with
grounded conductors, such as metal pipes or wire fences.
• Do not operate the unit in explosive atmospheres, such as in the
presence of flammable liquids, gases or dust.
• A nameplate on the unit indicates the voltage used. Never
connect the unit to an AC voltage that differs from this voltage.
• Use of an improper extension cord could result in a risk of fire,
electric shock or electrocution.
• Do not use multiple extension cords.
• Make sure the extension cord is heavy enough to carry the current
drawn by the unit. An undersized extension cord will cause a drop
in line voltage, resulting in a loss of power and overheating. If in
doubt, use the next heavier gauge cord. The smaller the gauge
number, the heavier the cord.
MINIMUM WIRE SIZE FOR EXTENSION CORDS FOR
120 VOLT APPLIANCES USING 12-16 AMPS
Cord Length (ft.)
25
50
100
150
Wire Size (AWG)
14
12
*
*
*Not recommended
• Make sure the cords are in good condition. Inspect the power
cord and extension cord periodically. Look closely for
deterioration, cuts or cracks in the insulation. If a cord is
damaged in any manner while plugged in, disconnect the cord
from both the outlet and the unit. Do not use a damaged cord.
Damaged cords should be replaced or repaired by an authorized
service dealer.
• Do not abuse cords. Never pull or carry the unit by a cord. Keep
cords away from heat, oil, water, sharp edges, and moving
objects. Always grasp the plug when disconnecting a cord.
• Never modify a plug, cord or outlet in any way.
• Ground Fault Circuit Interrupter (GFCI) protection should be
provided on the circuit(s) or outlet(s) to be used with this unit.
For an extra measure of safety, use receptacles with built-in
GFCI protection.
• Keep cords away from the operating area. Position cords so that
they will not be caught or entangled on branches or other
obstacles during operation.
• To prevent tripping, keep cords away from the operator's feet.
• Always disconnect the unit from the power source when it is not
in use.
• Prevent disconnection of the power cord from the extension
cord during operation by using a plug-receptacle retaining strap,
connector, or by making a knot (Fig. A).
WARNING:
To reduce the risk of electrical shock, use
only extension cords approved for outdoor use, such as an
extension cord of cord type SW-A, SOW-A, STW-A, STOW-
A, SJW-A, SJOW-A, SJTW-W or SJTOW-A. Extension
cords are available from your local retailer. Use only round-
jacketed extension cords approved for outdoor use.
GENERAL SAFETY WARNINGS
• Read the instructions carefully. Be familiar with the controls and
proper use of the unit. Know how to stop the unit and disengage
the controls quickly.
• Do not operate this unit when tired, ill or under the influence of
alcohol, drugs or medication.
• Never allow children to operate the unit. Never allow adults to
operate the unit without proper instruction.
• All guards and safety attachments must be installed properly
before operating the unit.
• Inspect the unit before use. Replace damaged parts. Make sure
all fasteners are in place and secure. Replace parts that are
cracked, chipped, or damaged in any way. Do not operate the
unit with loose or damaged parts.
• Be aware of risk of injury to the head, hands and feet.
• Carefully inspect the area before starting the unit. Remove
rocks, broken glass, nails, wire, string and other objects that
may be thrown or become entangled with the unit.
• Clear the area of children, bystanders and pets; keep them
outside a 50-foot (15 m) radius, at a minimum. Even then, they are
still at risk from thrown objects. Encourage bystanders to wear
eye protection. If you are approached, stop the unit immediately.
WARNING:
When using the unit, all safety
instructions must be followed. Please read these
instructions before operating the unit in order to ensure the
safety of the operator and any bystanders. Please keep
these instructions for later use.
READ ALL INSTRUCTIONS BEFORE OPERATING
WARNING:
To reduce the risk of electric shock, use a
Ground Fault Circuit Interrupter (GFCI) with a tripping
current of 30 mA or less.
