Ryobi RLT-552, RLT-310 Owner's Operating Manual
OWNER’S OPERATING MANUAL
GRASS TRIMMER
MODEL RLT-552
SPECIFICATIONS
Voltage...................................................................................................230V~50Hz
Rated input......................................................................................................550W
No load speed.........................................................................................10000min
Cutting diameter...............................................................................................30cm
Cutting line size..................................................................................Ø1.4mm x 6m
Telescopic shaft extension length.................................................................... 18cm
Cable length..................................................................................................... 35cm
Sound pressure level..........................................................L
Sound power level........................................................... LWA94.29dB(A),k=3dB(A)
Vibration level......................................................................... 4.675m/s
Net weight........................................................................................................ 2.3kg
THANK YOU FOR BUYING A RYOBI
90.4dB(A),k=3dB(A)
pA
2
, K=1.5m/s
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GRASS TRIMMER
Your new grass trimmer has been engineered and manufactured to Ryobi’s high
standard of dependability, ease of operation and operator safety. Properly cared
for, it will give you years of rugged, trouble free performance. If you use your
grass trimmer properly and only for what it is intended, you will enjoy years of
safe, reliable service.
CAUTION: Carefully read through this entire owner’s
manual, paying close attention to the general
safety rules and rules for safe operation,
before using.
KEEP THIS MANUAL FOR FUTURE REFERENCE
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IMPORTANT SAFETY INSTRUCTIONS
The purpose of safety rules is to attract your
ttention to possible dangers. The safety symbols
a
and the explanations with them, require your
areful attention and understanding. The safety
c
arnings do not by themselves eliminate any
w
danger. The instruction or warnings they give are
not substitutes for proper accident prevention
measures.
SAFETY ALERT SYMBOL. Indicates
danger, caution or warning. May be used
in conjunction with other symbols or
pictures.
Failure to obey a safety warning can result in
serious injury to yourself or to others. Always follow
the safety precautions to reduce the risk of fire,
electric shock and personal injury.
Do not attempt to operate this tool until you have
read thoroughly and completely understood the
safety rules, etc. contained in this manual. Failure
to comply can result in accidents involving fire,
electric shock or serious personal injury. Save this
Owners Operating Manual and review it frequently
for continual safe operation and for instructing
others who may use this tool.
INTENDED USE
This product should only be used outdoors.
The product is intended for cutting long grass,
weed, and similar vegetation at or about ground
level. The cutting plane should be approximately
parallel to the ground surface. The product should
not be used to cut or trim hedges, bushes or other
vegetation where the cutting plane is not parallel to
the ground surface.
WARNING
To reduce the risk of injury, the user must
read and understand the operator’s
manual.
WARNING
Do not attempt to operate this trimmer
until you have read thoroughly and
understood completely all instructions,
safety rules etc contained in this manual.
Failure to comply may result in accidents
involving fire, electric shock or serious
personal injury. Save operator’s manual
and review frequently for continuing safe
operation, and instructing others who
may use this tool.
SPECIFIC SAFETY INSTRUCTIONS
ead all these instructions before attempting to
R
operate this product and save these instructions.
hen using the unit, basic safety precaution,
W
including the following, should always be followed
o reduce the risk or serious personal injury and
t
damage to the unit. Read all these instructions
before operating this product and save these
instructions.
The device must not be used by people (including
children) with limited physical, sensory or mental
faculties or who lack the necessary experience
and/or knowledge - other than they are supervised
by a person responsible for safety or are being
instructed to operate the machine by such a
person.
Keep children and pets at a safe distance away
from the device. Children must be supervised in
order to ensure that they do not play with the
equipment.
Never allow children or other persons unfamiliar
with the user manual to use the grass trimmer.
Local regulations or bylaws may determine the
minimum age for using the machine.
Observe local noise and other regulations.
CAUTION! When using powered tools, observe the
following basic safety measures for the prevention
of electric shocks and the risk of injury and fire:
The safety rules must be observed during tool use.
Before starting the tool, read the instructions
regarding personal safety and the safety of
unauthorised persons.
Keep the instructions in a good state for future use.
In order to reduce the risk, disconnect the plug
from the supply power, only use recommended
accessories as required, otherwise personal injury
may result.
Periodically inspect the condition of the cutting
head. If the spool is damaged, switch off, remove
the plug from the power point and replace the
spool.
Do not use the tool to cut grass, which is not on the
ground. For example, do not cut grass, which is on
walls or rocks.
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IMPORTANT SAFETY INSTRUCTIONS
Do not switch on the tool in enclosed or poorly
entilated spaces or in the presence of inflammable
v
and /or explosive substances such as liquid, gases
nd powders.
a
Always stop the trimmer and switch off at the mains
hen cutting is delayed or when walking from one
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cutting location to another.
Do not cross roads or gravel paths with tool still
running.
After use, disconnect the tool from the power
supply and check for damage. If you have the
slightest doubts, check with the authorised service
centre.
Only use the tool according to the instructions
given in this manual.
Do not extend the trimming line beyond the guard
and do not operate the trimmer without both lines
extended and proper line installed.
Check regularly that the nuts, bolts and screws are
tight.
USING THE GRASS TRIMMER
When using the tool, always use caution and take
on a firm and well-balanced position.
Where possible, avoid working on wet, slippery
ground or in any case on uneven or steep ground
that does not guarantee stability for the operator.
Never run, but walk carefully paying attention to the
lay of the land and any eventual obstacles.
Assess the potential risks of the ground to be
mown and take all necessary precautions to ensure
your own safety, especially on slopes or on bumpy,
slippery or unstable ground.
Do not use the tool if you are unable to hold it with
both hands or keep it steady on your legs while
working.
Never allow children or persons unfamiliar with
these instructions to use the tool. Local regulations
can restrict the age of the user.
The tool must never be used by more than one
person.
Never use the tool:
When people, especially children or pets are in the
vicinity.
If the user is tired or unwell, or has taken medicine,
rugs alcohol or any substances which may slow
d
his reflexes and compromise his judgement;
f the guards are damaged or have been removed.
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LECTRICAL SAFETY
E
CAUTION! The following states how damage to the
grass trimmer and possible injury to people can be
avoided:
Handle the unit with care. Clean the ventilation
slots regularly, follow the maintenance instructions.
Do not overload your device. Work only within the
indicated range of performance. Do not use low
power machines for heavy duty work. Do not use
your device for purposes for which it has not been
designed.
Do not attempt to repair the machine yourself
unless you are qualified to do so. Any work not
specified in this manual may only be carried out by
a qualified service centre.
Only use extension cables that have been
approved for outdoor use and are resistant to
splash water. The core diameter for extension
cables measuring up to 25m must be at least 1.5
2
mm
, and 2.5 mm2for cables longer than 25m.
Always roll the whole cable off the reel before use.
Check the cable for damage.
The supply voltage must correspond to the voltage
specified on the modelplate.
Do not abuse the cable. Never move the unit by the
cable or pull the cable to disconnect it from the
mains socket. Keep the cable away from heat, oil
and sharp edges. Ensure that the cable is arranged
so that it cannot be tripped over, stepped on or
have heavy weights rested on it. Make sure the
cable will not be subjected to any damage.
Do not use the machine if the cables are damaged
or worn.
Do not connect a damaged cable to the mains
supply or touch a damaged cable before it is
disconnected from the mains supply. A damaged
cable can lead to an electric shock.
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IMPORTANT SAFETY INSTRUCTIONS
GENERAL SAFETY RULES
ARNING! Read all instructions Failure to follow
W
all instructions listed below may result in electric
hock, fire and/or serious injury. The term "power
s
ool" in all of the warnings listed below refers to
t
your mains operated (corded) power tool or battery
operated (cordless) power tool.
SAVE THESE INSTRUCTIONS
1) WORK AREA
a) Keep work area clean and well lit. Cluttered and
dark areas invite accidents.
b) Do not operate power tools in explosive
atmospheres, such as in the presence of
flammable liquids, gases or dust. Power tools
create sparks which may ignite the dust or
fumes.
c) Keep children and bystanders away while
operating a power tool. Distractions can cause
you to lose control.
2) ELECTRICAL SAFETY
a) Power tool plugs must match the outlet. Never
modify the plug in any way. Do not use any
adapter plugs with earthed (grounded) power
tools. Unmodified plugs and matching outlets
will reduce risk of electric shock.
b) Avoid body contact with earthed or grounded
surfaces such as pipes, radiators, ranges and
refrigerators. There is an increased risk of
electric shock if your body is earthed or
grounded.
c) Do not expose power tools to rain or wet
conditions. Water entering a power tool will
increase the risk of electric shock.
d) Do not abuse the cord. Never use the cord for
carrying, pulling or unplugging the power tool.
Keep cord away from heat, oil, sharp edges or
moving parts. Damaged or entangled cords
increase the risk of electric shock.
e) When operating a power tool outdoors, use an
extension cord suitable for outdoor use. Use of
a cord suitable for outdoor use reduces the risk
of electric shock.
3) PERSONAL SAFETY
a) Stay alert, watch what you are doing and use
common sense when operating a power tool.
Do not use a power tool while you are tired or
nder the influence of drugs, alcohol or
u
medication. A moment of inattention while
perating power tools may result in serious
o
ersonal injury.
p
) Use safety equipment. Always wear eye
b
protection. Safety equipment such as dust
mask, non-skid safety shoes, hard hat, or
hearing protection used for appropriate
conditions will reduce personal injuries.
c) Avoid accidental starting. Ensure the switch is
in the off position before plugging in. Carrying
power tools with your finger on the switch or
plugging in power tools that have the switch on
invites accidents.
d) Remove any adjusting key or wrench before
turning the power tool on.
A wrench or a key left attached to a rotating part
of the power tool may result in personal injury.
e) Do not overreach. Keep proper footing and
balance at all times. This enables better control
of the power tool in unexpected situations.
f) Dress properly. Do not wear loose clothing or
jewellery. Keep your hair, clothing and gloves
away from moving parts. Loose clothes,
jewellery or long hair can be caught in moving
parts.
g) If devices are provided for the connection of
dust extraction and collection facilities, ensure
these are connected and properly used. Use of
these devices can reduce dust related hazards.
4) POWER TOOL USE AND CARE
a) Do not force the power tool. Use the correct
power tool for your application. The correct
power tool will do the job better and safer at the
rate for which it was designed.
b) Do not use the power tool if the switch does not
turn it on and off. Any power tool that cannot be
controlled with the switch is dangerous and
must be repaired.
c) Disconnect the plug from the power source be-
fore making any adjustments, changing accessories, or storing power tools. Such preventive
safety measures reduce the risk of starting the
power tool accidentally.
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