Ryobi BHS-720 Operation manual

6986223 (STD)
01-11

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THANK YOU FOR BUYING A RYOBI PRODUCT.
To ensure your safety and satisfaction, carefully read
through this OWNER’S MANUAL before using the product.
General Safety Rules
WARNING! Read all instructions. Failure to follow all instructions
listed below may result in electric shock, re and/or serious inju-
ry. The term “power tool” in all of the warnings listed below refers
to 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 ammable 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. Unmodied 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 elec-
tric shock.
d) Do not abuse the cord. Never use the cord for carry-
ing, 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 exten-
sion cord suitable for outdoor use. Use of a cord suit-
able for outdoor use reduces the risk of electric shock.
3) Personal safety
a) Stay alert, watch what you are doing and use com-
mon sense when operating a power tool. Do not use a
power tool while you are tired or under the inuence
of drugs, alcohol or medication. A moment of inatten-
tion while operating power tools may result in serious
personal injury.
b) Use safety equipment. Always wear eye protection.
Safety equipment such as dust mask, non-skid safety
shoes, hard hat, or hearing protection used for appropri-
ate 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 nger 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 in-
jury.
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 de-
signed.
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 and/or the
battery pack from the power tool before making any
adjustments, changing accessories, or storing power
tools. Such preventive safety measures reduce the risk of
starting the power tool accidentally.
d) Store idle power tools out of the reach of children and
do not allow persons unfamiliar with the power tool
or these instructions to operate the power tool. Power
tools are dangerous in the hands of untrained users.
e) Maintain power tools. Check for misalignment or bind-
ing of moving parts, breakage of parts and any other
condition that may affect the power tools operation.
If damaged, have the power tool repaired before use.
Many accidents are caused by poorly maintained power
tools.
f) Keep cutting tools sharp and clean. Properly main-
tained cutting tools with sharp cutting edges are less likely
to bind and are easier to control.
g) Use the power tool, accessories and tool bits etc., in
accordance with these instructions and in the manner
intended for the particular type of power tool, taking
into account the working conditions and the work to
be performed. Use of the power tool for operations differ-
ent from those intended could result in a hazardous situa-
tion.
5) Battery tool use and care
a) Ensure the switch is in the off position before inserting
battery pack. Inserting the battery pack into power tools that
have the switch on invites accidents.
b) Recharge only with the charger specied by the manu-
facturer. A charger that is suitable for one type of battery
pack may create a risk of re when used with another bat-
tery pack.
c) Use power tools only with specically designated bat-
tery packs. Use of any other battery packs may create a
risk of injury and re.
d) When battery pack is not in use, keep it away from other
metal objects like paper clips, keys, nails, screws, or
other metal objects that can make a connection from
one terminal to another. Shorting the battery terminals to-
gether may cause burns or a re.
e) Under abusive conditions, liquid may be ejected from
the battery; avoid contact. If contact accidentally oc-
curs, ush with water. If liquid contacts eyes, addition-
ally seek medical help. Liquid ejected from the battery may
cause irritation or burns.
6) Service
a) Have your power tool serviced by a qualified repair
person using only identical replacement parts. This will
ensure that the safety of the power tool is maintained.

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ADDITIONAL SAFETY RULES FOR YOUR CORD-
LESS HEADGE TRIMMER AND GRASS SHEAR
1. After long working periods external metal parts and acces-
sories could be hot.
2. Your grass shear will be warm when working, this is normal.
3. Prepare for use. Make sure that this grass shear has been
correctly assembled and prepared for use as described in
this user guide.
4. Uses the grass shear only in daylight or good articial light.
5. Never hold the cutting blade near or point it at other people
or animals when in use.
6. Always remove any thick sticks etc, from the hedge before
use. Keep all parts of the body away from the cutter blade.
Do not remove cut material nor hold material to be cut when
blades are moving.
Make sure the switch is off when clearing jammed material.
A moment of inattention while operating the machine may
result in serious personal injury.
7. The cutting blade continues to move for a few moments
after switching off. When transporting or storing the grass
shear always t the cutting device cover. Proper handling
of the grass shear will reduce possible injury from the cutter
blades.
8. Be sure of your footing. Always be sure of your footing when
using steps and when working on slopes.
9. Do not cut branches that are too thick.
10. Never use the grass shear in rain or damp weather.
11. Check the cutting blade regularly, replace it if damaged. Use
only the manufacture’s recommended replacement parts
and accessories. The appliance should be inspected and
maintained regularly.
Repairs should be carried out only by an authorized repair-
er.
12. Store the tool inside and keep out of the reach of children.
13. Never allow children to use the tool.
14. Heavy duty gloves should always be worn when using the
hedge trimmer.
15. This trimmer has been designed to cut soft, new growth and
should not be used on branches, hard wood or other form of
cutting.
16. Do not attempt to free a jammed blade before rst switching
off the machine and removing the battery.
17. Do not use the hedge trimmer while you are tired or under
the inuence of drugs, alcohol or medication.
18. Check the hedge for foreign objects, e.g. wire fences.
19. Carry the grass shear by the handle with the cutting blade
stopped.
ADDITIONAL SAFETY RULES FOR THE CHARGER
1. Do not allow any liquid to come into contact with the char-
ger. There is a danger of electric shock.
2. The charger is not intended for any use other than charging
the exact type of battery tool as supplied with the charger.
Any other use may result in the risk of re, electric shock or
electrocution.
3. The charger and battery tool supplied with it are specically
designed to work together. Do not attempt to charge the
battery tool with any other charger than the one supplied.
4. Do not place any object on top of the charger as it could
cause overheating. Do not place the charger near any heat
source.
5. Pull on the charger to disconnect it from the power source.
Do not pull on the lead.
6. Make sure that the charger lead is positioned where it will
not be stepped on, tripped over or otherwise subjected to
damage or stress.
7. Do not use an extension cord unless it is absolutely neces-
sary. The use of an improper extension cord could cause
the risk of re, electric shock or electrocution.
8. Do not use the charger if it has been subjected to a heavy
knock, dropped or otherwise damaged in any way. Take
the charger to an authorized service centre for a check or
repair.
9. Do not disassemble the charger. Take it to an authorized
service centre when service or repair is required. Incorrect
re-assembly may result in the risk of re, electric shock or
electrocution.
10. To reduce the risk of an electric shock, unplug the charger
from the power supply before attempting to clean it.
11. The charger is designed for use from a standard household
electrical supply. Do not attempt to connect the charger to a
supply with a different voltage.
12. Do not abuse cord or charger. Never use the cord to carry
the charger. Do not pull the charger cord rather than the
plug when disconnecting from receptacle. Damage to the
cord or charger could occur and create an electric shock
hazard. Replace damaged cords immediately.
13. Do not let gasoline, oils, petroleum-based products, etc.
come in contact with plastic parts. They contain chemicals
that can damage, weaken or destroy plastic.
14. Do not charge other batteries. SH-7.2V300 is suitable only
for charging BHS-720. Otherwise there is danger of re and
explosion.
15. Do not use other battery chargers for charging BHS-720.
ADDITIONAL SAFETY RULES FOR THE BATTERY
1. To ensure the longest battery life and best battery perfor-
mance, always charge the battery when the temperature
is between 0~40°C (32-104°F). Do not charge the battery
when the temperature is below 0°C (32°F), or above 50°C
(122°F). This is important. Failure to observe this safety rule
could cause serious damage to the battery.
2. Do not incinerate the battery even if it is seriously damaged
or can no longer hold a charge.
The battery can explode in a re.
3. A small leakage of liquid from the battery may occur under
extreme usage or temperature.
This does not necessarily indicate a failure of the battery.
However, if the outer seal is broken and this leakage comes
into contact with your skin:
--- Wash the affected area quickly with soap and water.
--- Neutralise the liquid with a mild acid such as lemon juice
or vinegar.
If the leakage gets in your eyes:
--- Flush your eyes with clean water for a minimum of 10
minutes and seek immediate medical attention. Inform
the medical staff that the liquid is a 25-35% solution of
potassium hydroxide.
4. Do not store or use the tool and battery in locations where
the temperature may reach or exceed 50°C (122°F) such as
alongside sheds or metal structures in the summer.
5. Allow the battery to cool down after charging. Do not place
it in a hot environment such as a metal shed or open trailer
left in the sun.
6. Only charge the battery with the charger supplied.
SYMBOLS
The rating plate on your tool may show symbols. These repre-
sent important information about the product or instructions on its
use.
Read instruction manual
Do not expose to moisture or rain
For indoor use only

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DESCRIPTION
1. Charging indicator 2. Safety switch
3. on/off switch 4. Bottom cover
5. Hedge trimmer blade 6. Charger
7. Grass shear blade 8. Charger jack
9. Charging socket
SPECIFICATIONS
Input ………………………………… 230V ~ 50 Hz 9W
Output………………………………… 12V d.c. 300mA
Charger type ………………………… SH-7.2V300
Charging time ……………………… 3 ~ 5 hours (approx)
Battery type ………………………… Li-ion
Battery capacity …………………… 1300 mAh
No load speed ……………………… 1000 min-1
Cutting width (Hedge trimmer) …… 120 mm
(Grass shear) ……… 100 mm
Net weight (Hedge trimmer) …… 0.8 kg
(Grass shear) ……… 0.7 kg
STARTING AND STOPPING (Fig.1)
To start your Hedge Trimmer and Grass Shear
Push the safety switch (2) on either side and depress the on/off
switch (3).
To stop your Hedge Trimmer and Grass Shear
Move hedge trimmer away from cutting area before stopping. To
stop, release on/off switch.
NOTE: the tool can not be switched on while the on/off switch is
depressed only.
BEFORE USE
WARNING! Always ensure that the tool is switched off and
totally stop before operation.
1. REPLACING THE CUTTING BLADE
CAUTION: Always wear work gloves when replacing a blade.
Install the blade ( Fig.2 , 3 , 4 )
Mounting blade
1. Press the clip on the bottom cover (4) and pull along the
direction mark, and remove the bottom cover from the tool.
2. Align the mark on the housing (A) and gear (B).
3. Align the marks on the xed blade (C) and movable blade (D).
4. Position the two holes on the blade to the two pins on gears,
and push the blade until it is t into the housing.
5. Place the bottom cover on the tool and push the clip on it
until the clip rmly locks to the tool.
Replacing blade
Remove the bottom cover in the same way as mounting blade,
and then change the blade to which you require. Place back the
bottom cover, and make sure it is xed rmly to the tool.
2. CHARGING THE BATTERY ( Fig. 5 )
CAUTION: For indoor use only. Charge only with supplied charger.
Your tool is delivered to you partly charged and must be fully
charged before use. For the rst charge we recommend charging
for 10~12hours.
To charge, plug the charger jack (8) into the charging socket (9)
and place the tool onto a clean dry surface.
Connect the charger to a suitable power point. The upper lamp
will light up “RED” while you charging the tool and all three (3)
lamps will light up GREEN after it becomes fully charged. While
you operating the tool, all three (3) lamps lighting up GREEN
means battery is full. The lamps will go off one by one as battery
is exhausted, and the upper lamp will light up RED when battery
becomes almost empty.
The charging time is approximately 3~5hours.
Disconnect the charger from the power point when battery is full
charged.
NOTE: Whilst charging, the charger and the tool may become
warm to touch, this is normal and does not indicate problem.
Disconnect the charger from the power point when it is not in use
and store it in a dry secure place.
WARNING: It is important to disconnect the charger from the
power point after the battery is fully charged. Do not leave your
battery on charge continuously as this may damage the battery.
Avoid operating, charging or storing your battery in temperatures
below 0°C and above 40°C.
OPERATION
CAUTION : Always wear eye protection.
1. Shearing ( Fig. 6 )
Remove all stones or other objects from within the working area.
Push the safety switch forward and depress the on/off switch.
Put down the device horizontally with your hand, and the blade
should touch the ground. Results are best when the lawn is dry.
NOTE: make sure there is no hard obstacle in the working area,
such like stone etc. or the blade will be damaged.
2. Trimming ( Fig. 7 )
The device may be used to trim small hedges and shrubs.
Hold the device in a slight angle to the hedge you would like to
trim.
Trim the lateral areas from the lower to the upper edges rst, and
then trim the upper edge.
NOTE: wear safety goggles and eye protection to avoid accident.
MAINTENANCE AND REPAIR
WARNING! Always ensure that the tool is switched off and
totally stop before making any adjustments or maintenance
procedures.
--- Never use water to cleaning the unit.
--- Always clean the grass shear immediately after use. Brush
the blade using a stiff nylon brush to remove any debris.
Wear safety glasses to protect your eyes whilst cleaning.
--- Always store the unit in a dry place.
--- Inspect the grass shear before each use.
--- Have the unit professionally repaired if any damage occurs.
--- The blade rail should be cleaned and treated with ne oil
after each use.
--- Use the blade guard for transportation and storage.
--- Regularly check that all the fixing screws are tight. They
may vibrate loose over time.
--- Keep the tool’s cooling vents unclogged and clean at all
times.
--- Regularly check to see if any dust or foreign matter has en-
tered the grills near the motor and around the switches.
--- If the body of the tool needs cleaning, wipe it with a soft
damp cloth. A mild detergent can be used but nothing like
alcohol, petrol or other cleaning agent.

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NOTE

RYOBI POWER EQUIPMENT
WARRANTY
Subject to the warranty conditionsbelow, this
RYOBI tool(hereinafter called “the Product”),
is warranted by Ryobi(hereincalled “the
Company”) to be free fromdefects in material
or workmanship for a period of 24 months
from the date of originalpurchase covering
both parts andlabour. Under the terms of
thiswarranty, the repair or replacement of
anypartshall be the opinion of the Company
or its authorised agent. Should service
becomenecessary during the warranty
period, the ownershouldcontact the
authorised Ryobiretailer fromwhom the
product waspurchased, or the nearest
Company branch office. In order to obtain
warranty service, the ownermust include the
SalesDocketand Warranty Certificate to
confirmdate of purchase.This Product is
sold by the dealer or agent as principal and
the dealerhasnoauthority from the Company
to give any additionalwarranty or guarantee
on the Company’s behalf except as herein
contained or herein referred to.
Warranty Conditions
Thiswarranty onlyappliesprovided that the
Product hasbeen used in accordance with
the manufacturer's recommendationsunder
normaluseandreasonablecare(in the
opinion of the Company) and such warranty
does not cover consumable components,
damage,malfunction or failureresulting from
misuse, neglect,abuse, or used for a purpose
for which it wasnotdesigned, or is notsuited
and no repairs, alterations or modifications
havebeen attempted by other than an
Authorised Service Agent. Thisguarantee
willnotapply if the tool is damaged by
accident or if repairsarise fromnormalwear
and tear.
Accessoriessuch as bits,blades, sanding
discs, cuttinglines, etc., are excluded from
thisguarantee.Normalconsumableparts,
such as carbonbrushes,bearings,chucks,
cord assembly’s, spark plugs, recoil pulleys
andbumpheadassembly’s arespecifically
excluded from this guarantee.
The Company accepts no additional liability
pursuant to thiswarranty for the costs of
traveling or transportation of the Product or
parts to and from the sevice dealer or agent
-which costsarenotincluded in the warranty.
Nothinghereinshallhave the effect of
excluding, restricting or modifying any
conditions,warranty, rightorliability imposed,
to the extent only that such exclusion,
restriction or modificationwouldrender any
term herein void.
THIS WARRANTY FORM
SHOULD BE RETAINED BY THE CUSTOMER AT ALL TIMES.
For your record and to assist in establishing date of purchase (necessary for in-warranty service), please
keep your purchase docket and this form, completed with the following particulars.
PURCHASED FROM:.........................................................................................................
ADDRESS OF DEALER:....................................................................................................
DATE:......................... MODEL NO................................ SERIAL NO.................................
Present this form with your Purchase Docket when Warranty Service is required.
STEVENS & CO (Pty) Ltd
604, 16th Street, Randjespark
Midrand, South Africa
Tel: [phone]
Fax: [phone]
email: [email protected]
P O Box 4059
HALFWAY HOUSE
1685, South Africa