Ryobi 170r - Manual (Page 4)

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ELECTRICAL
SAFETY WARNINGS
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1. WARNING - To reduce the risk of electrical shock, use
only extension cords approved for outdoor use. A
2-wire, polarized, extension cord (an extension cord
without a ground) may be used because the unit is
double-insulated. However, a 3-wire extension cord (an
extension cord with a ground) that uses a NEMA type
connector (parallel blade, U ground) may also be used.
Extension cords are available from your local retailer.
2. EXTENSION CORD SETS - Make sure your cord set
is in good condition. When using a cord set, be sure to
use a cord that is heavy enough to carry the current
that your unit will draw. The table shows the correct
size to use depending on the cord length and
nameplate amperage rating. If in doubt, use the next
heavier gauge. The smaller the gauge number, the
heavier the cord. To reduce the possibility of
disconnection of the unit cord from the cordset during
operation, see Fig. 11 on page 9.
NOTE: An undersized cord set will cause a
drop in line voltage resulting in loss of
power and overheating.
MINIMUM WIRE SIZE FOR EXTENSION
CORDS FOR THIS UNIT
Cord length (ft) 25 50 100 150
Wire size (AWG) 18 16 14 12
3. The nameplate on this unit indicates what voltage it
uses. Never connect the unit to an AC voltage that
differs from this voltage.
4. Do not use in the presence of flammable liquids (such
as gasoline) or gases to avoid creating a fire or
explosion and/or causing damage to the unit.
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PRE-OPERATIONAL
SAFETY WARNINGS
1. Thoroughly inspect your unit for loose or damaged
parts before each use. If there are any loose or
damaged parts, perform the needed adjustments or
repairs before starting your unit.
2. Keep all bystanders, especially children, at least
30 feet (9.2 m) away from the work area.
3. Inspect the area before starting the unit. Remove all
debris and hard or sharp objects such as rocks, glass,
wire, etc.
4. AVOID UNINTENTIONAL STARTING - Be sure that
the unit switch is off when plugging it in.
5. Always install blower tube and nozzle or vacuum tube
assembly and vacuum bag before using this unit.
OPERATIONAL
SAFETY WARNINGS
1. Dress properly. Do not operate the unit when barefoot
or wearing open sandals. Always wear sturdy, rubber-
soled footwear. The use of gloves, ear/hearing
protection, and long pants are recommended.
2. Wear goggles or safety glasses at all times when
operating this unit.
3. Do not wear loose-fitting clothing, or loose articles
such as scarves, strings, chains, ties, etc. They could
get drawn into the air intake. Also make sure long hair
does not get drawn into the air intake.
4. Do not point the blower In anyone’s direction or in the
direction of windows. The blower can propel objects at
high speed.
5. As a vacuum, the unit is designed to pick up dry
material such as leaves, grass, small twigs and bits of
paper. Do not attempt to vacuum wet debris to avoid
damage to the unit. To avoid severe damage to the
impeller, do not vacuum metal, broken glass, etc.
6. Unplug the unit before opening the vacuum inlet door
or attempting to install or remove the vacuum tube or
blower tube. The unit must be unplugged and the
impeller blades should no longer be turning to avoid
contact with the rotating blades.
7. Do not overreach or use the unit from unstable
surfaces such as ladders, trees, steep slopes,
rooftops, etc. Keep proper footing and balance at all
times.
8. Avoid situations that could catch the vacuum bag on
fire. Do not operate near an open flame. Do not
vacuum warm ash from fireplaces, barbecue pits,
brush piles, etc. Do not vacuum discarded cigars or
cigarettes unless the cinders are completely cool.
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MAINTENANCE
SAFETY WARNINGS
1. DISCONNECT THE UNIT from the power supply when
it is not in use and before servicing.
2. Keep your unit in good working condition. Only your
authorized service dealer should perform any repair or
maintenance procedures that are not described in this
manual.
3. Use only original equipment manufacturer's
replacement parts when servicing this unit. These parts
are available from your authorized service dealer. The
use of non-standard parts, or other accessories or
attachments not designed for this unit, could result In
serious injury to the user and/or damage to the unit.
4. STORE UNIT INDOORS - When not in use, the unit
should be stored indoors in a dry and high place - out
of the reach of children. Keep unit away from harmful
substances such as solvents and fertilizers.