Wesco WS8264U User manual

Cordless hedge trimmer EN
WS8264U
(CHT18WD)
2

1
2
3
45
6
7
8

Fig.A Fig.B1
Fig.B2 Fig.C
Fig.D Fig.E
Fig.F Fig.G
1
2

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IMPORTANT SAFETY INSTRUCTIONS
WARNING: Some dust created by power sanding,
sawing, grinding, drilling and other construction
activities contains chemicals known to the state
of California to cause cancer, birth defects or other
reproductive harm. Some examples of these chemicals are:
• Lead from lead-based paints;
• Crystalline silica from bricks and cement and other
masonry products;
• Arsenic and chromium from chemically-treated
lumber.
Your risk from these exposures varies, depending on how
often you do this type of work. To reduce your exposure
to these chemical: work in a well ventilated area, and
work with approved safety equipment, such as those
dust masks that are specially designed to filter out
microscopic particles.
WARNING: This product can expose you to
chemicals including lead and Di(2-ethylhexyl)
phthalate (DEHP) which are known to the State of
California to cause cancer and birth defects or other
reproductive harm. For more information go to www.
P65Warnings.ca.gov.
PRODUCT SAFETY
GENERAL POWER TOOL SAFETY WARNINGS
WARNING: Read all safety warnings, instructions, illustrations and specifications
provided with this power tool. Failure to follow all
instructions listed below may result in electric shock, fire
and/or serious injury.
Save all warnings and instructions for future reference.
The term “power tool” in the warnings refers to your mains-
operated (corded) power tool or battery-operated (cordless)
power tool.
1) WORK AREA SAFETY
a) Keep work area clean and well lit. Cluttered or 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.
f) If operating a power tool in a damp location is
unavoidable, use a residual current device (RCD)
protected supply. Use of an RCD 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 under the
influence of drugs, alcohol or medication. A moment
of inattention while operating power tools may result in
serious personal injury.
b) Use personal protective equipment. Always wear
eye protection. Protective equipment such as dust
mask, non-skid safety shoes, hard hat, or hearing
protection used for appropriate conditions will reduce
personal injuries.
c) Prevent unintentional starting. Ensure the switch
is in the off-position before connecting to power
source and/or battery pack, picking up or carrying
the tool. Carrying power tools with your finger on the
switch or energising 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 and clothing away from

5
EN
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 dust collection
can reduce dust-related hazards.
h) Do not let familiarity gained from frequent use of
tools allow you to become complacent and ignore
tool safety principles. A careless action can cause
severe injury within a fraction of a second.
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 and/
or remove the battery pack, if detachable, 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 and accessories. Check for
misalignment or binding of moving parts, breakage
of parts and any other condition that may affect the
power tool’s 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
maintained 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, taking into
account the working conditions and the work to be
performed. Use of the power tool for operations different
from those intended could result in a hazardous situation.
h) Keep handles and grasping surfaces dry, clean
and free from oil and grease. Slippery handles and
grasping surfaces do not allow for safe handling and
control of the tool in unexpected situations.
5) BATTERY TOOL USE AND CARE
a) Recharge only with the charger specified by the
manufacturer. A charger that is suitable for one type
of battery pack may create a risk of fire when used with
another battery pack.
b) Use power tools only with specifically designated
battery packs. Use of any other battery packs may
create a risk of injury and fire.
c) When battery pack is not in use, keep it away from
other metal objects, like paper clips, coins, keys,
nails, screws or other small metal objects, that can
make a connection from one terminal to another.
Shorting the battery terminals together may cause burns
or a fire.
d) Under abusive conditions, liquid may be ejected
from the battery; avoid contact. If contact
accidentally occurs, flush with water. If liquid
contacts eyes, additionally seek medical help. Liquid
ejected from the battery may cause irritation or burns.
e) Do not use a battery pack or tool that is damaged or
modified. Damaged or modified batteries may exhibit
unpredictable behaviour resulting in fire, explosion or risk
of injury.
f) Do not expose a battery pack or tool to fire or
excessive temperature. Exposure to fire or temperature
above 265°F (130 °C) may cause explosion.
g) Follow all charging instructions and do not charge
the battery pack or tool outside the temperature
range specified in the instructions. Charging
improperly or at temperatures outside the specified range
may damage the battery and increase the risk of fire.
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.
b) Never service damaged battery packs. Service
of battery packs should only be performed by the
manufacturer or authorized service providers.
HEDGE TRIMMER SAFETY WARNINGS
a) Keep all parts of the body away from the blade. Do
not remove cut material or hold material to be cut
when blades are moving. Blades continue to move
after the switch is turned off. A moment of inattention
while operating the hedge trimmer may result in serious
personal injury.
b) Carry the hedge trimmer by the handle with the
blade stopped and taking care not to operate any
power switch. Proper carrying of the hedge trimmer will
decrease the risk of inadvertent starting and resultant
personal injury from the blades.
c) When transporting or storing the hedge trimmer,

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always fit the blade cover. Proper handling of the
hedge trimmer will decrease the risk of personal injury
from the blades.
d) When clearing jammed material or servicing the
unit, make sure all power switches are off and
the battery back is removed or disconnected.
Unexpected actuation of the hedge trimmer while
clearing jammed material or servicing may result in
serious personal injury.
e) Hold the hedge trimmer by insulated gripping
surfaces only, because the blade may contact
hidden wiring. Blades contacting a “live” wire may
make exposed metal parts of the hedge trimmer “live”
and could give the operator an electric shock.
f) Keep all power cords and cables away from cutting
area. Power cords or cables may be hidden in hedges or
bushes and can be accidentally cut by the blade.
g) Do not use the hedge trimmer in bad weather
conditions, especially when there is a risk of
lightning. This decreases the risk of being struck by
lightning.
h) Check the hedges and bushes for foreign objects,
e.g. wire fences and hidden wiring.
i) Hold the hedge trimmer properly, e.g. with both
hands if two handles are provided.
j) The hedge trimmer is intended to be used by the
operator at ground level and not on ladders or any
other unstable support.
k) Before operating the hedge trimmer, the user
should make sure the locking device(s) of any
moving elements (e.g. the extended shaft and
pivoting element), if any, are in the locked position.
SAFETY WARNINGS FOR BATTERY PACK
a) Do not dismantle, open or shred battery pack.
b) Do not expose battery pack to heat or fire. Avoid
storage in direct sunlight.
c) Do not short-circuit a battery pack. Do not store
battery packs haphazardly in a box or drawer where
they may short-circuit each other or be short-
circuited by other metal objects. When battery pack
is not in use, keep it away from other metal objects, like
paper clips, coins, keys, nails, screws or other small metal
objects, that can make a connection from one terminal
to another. Shorting the battery terminals together may
cause burns or fire.
d) Do not remove battery pack from its original
packaging until required for use.
e) Do not subject battery pack to mechanical shock.
f) In the event of battery leaking, do not allow the liquid
to come in contact with the skin or eyes. If contact
has been made, wash the affected area with copious
amounts of water and seek medical advice.
g) Observe the plus (+) and minus (–) marks on the
battery back and equipment and ensure correct use.
h) Do not use any battery pack which is not designed
for use with the equipment.
i) Keep battery pack out of the reach of children.
j) Seek medical advice immediately if a cell or battery
has been swallowed.
k) Always purchase the battery pack recommended by
the device manufacturer for the equipment.
l) Keep battery pack clean and dry.
m) Wipe the battery pack terminals with a clean, dry
cloth if they become dirty.
n) Battery pack needs to be charged before use.
Always use the correct charger and refer to the
manufacturer’s instructions or equipment manual for
proper charging instructions.
o) Do not leave battery pack on prolonged charge when
not in use.
p) After extended periods of storage, it may be
necessary to charge and discharge the battery pack
several times to obtain maximum performance.
q) Recharge only with the charger specified by WESCO.
Do not use any charger other than that specifically
provided for use with the equipment.
r) Retain the original product literature for future
reference.
s) Use only the battery pack in the application for which
it was intended.
t) Remove the battery pack from the equipment when
not in use.
u) Dispose of properly.
v) Do not mix cells of different manufacture, capacity,
size or type within a device.

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SAFETY WARNINGS FOR BATTERY CHARGER
Information for radiated emission
This device complies with Canadian ICES-001.
This device complies with Part 15 of the FCC Rules.
Operation is subject to the following two conditions:
(1) This device may not cause harmful interference, and
(2) This device must accept any interference received,
including interference that may cause undesired operation.
WARNING: Changes or modifications to this unit not
expressly approved by the party responsible for
compliance
could void the user’s authority to operate the equipment.
NOTE: This equipment has been tested and found to comply
with the limits for a Class B digital device, pursuant to Part
15 of the FCC Rules.
These limits are designed to provide reasonable protection
against harmful interference in a residential installation. This
equipment generates, uses and can radiate radio frequency
energy and, if not installed and used in accordance with
the instructions, may cause harmful interference to radio
communications.
However, there is no guarantee that interference will not
occur in a particular installation. If this equipment does
cause harmful interference to radio or television reception,
which can be determined by turning the equipment off and
on, the user is encouraged to try to correct the interference
by one or more of the following measures:
• Reorient or relocate the receiving antenna.
• Increase the separation between the equipment and
receiver.
• Connect the equipment into an outlet on a circuit
different from that to which the receiver is connected.
• Consult the dealer or an experienced radio/TV technician
for help.
SYMBOLS
To reduce the risk of injury, user must read
instruction manual
Wear ear protection
Wear eye protection
Wear dust mask
Do not expose to rain
Keep hands away from blade
Warning
Li-Ion battery, battery must be recycled
Batteries may enter water cycle if disposed
improperly, which can be hazardous for
ecosystem. Do not dispose of waste batteries
as unsorted municipal waste.
Do not burn.
POSITEC Inc. has established a partnership
with the RBRC Corporation to recycle any
Positec batteries with the RBRC-call2recycle
seal. For environmental protection, please do
not discard batteries in the trash. After the
batteries’ life cycle is ended, then please call
1-800-822-8837 for a free service that will
properly dispose of the battery.

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COMPONENT LIST
1. Blade
2. Safety guard
3. Front handle with safety switch
4. On/Off switch
5. Rear handle
6. Battery pack release button
7. Battery pack
8. Blade sheath
TECHNICAL DATA
Type WS8264U (CHT18WD) (82 - designation of machinery, representative of hedge trimmer)
Voltage 20V Max*
No load speed 2800 /min
Cutting Diameter 5/8”
Blade length 20”
Machine weight 5.83 lbs (2.64 kg)
Battery capacity (WS9928) 2.0Ah Li-ion
Charger Input (WS9924U) 120V~60Hz
Charger Output 20V 2.0A
Charging time 1hr
Charger Protection class /II
*Voltage measured without workload. Initial battery voltage reaches maximum of 20 volts. Nominal voltage is 18 volts.
ACCESSORIES
Battery pack (WS9928) 1
Charger (WS9924U) 1
Blade sheath 1
Safety guard 1
We recommend that you purchase your accessories listed in the above list from the same store that sold you the tool. Refer to
the accessory packaging for further details. Store personnel can assist you and offer advice.

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OPERATION INSTRUCTIONS
To reduce the risk of injury, user must read instruction manual.
Intended Use
The machine is intended for cutting and trimming hedges
and bushes in domestic use.
BEFORE OPERATION
1. CHARGING THE BATTERY PACK
a)Do not use any charger other than that specifically
provided for use with the equipment.
b) If the battery pack is very hot you must remove your
battery pack from the charger and allow time for the battery
to cool down before recharging.
c) The battery in your new tool is not charged when it leaves
the plant. Therefore it must be full charged before using the
first time.
d) Please charge the battery to reach full or no less than half
charge before storage. If the tool will not be used for long
periods of time, charge the battery every 3-6 months.
CHARGING PROCEDURE (SEE FIG. A)
1) Plug the charger into an appropriate outlet. The light will
be green.
2) Slide the battery pack into the charger, the light will turn to
red to indicate the charging process has started.
3) When charging is completed, the light will turn to green.
The pack is now fully charged, unplug the charger and
remove the battery pack.
CHARGING INDICATOR
This charger is designed to detect some problems that can
arise with battery packs. Indicator lights indicate problems
(see table below). If this occurs, insert a new battery pack
to determine if the charger is OK. If the new battery charges
correctly, then the original pack is defective and should be
returned to a service center or recycling service center. If the
new battery pack displays the same problem as the original
Battery Pack, have the charger tested at an authorized
service center.
Light Status
Red on Charging
Green on Fully Charged
WARNING: When battery charge runs out after
continuously use or exposure to direct sunlight
or heat, allow time for the tool to cool down
before re-charging to achieve the full charge.
2. REMOVE OR INSERT BATTERY PACK (SEE FIG. B1,B2)
Press the battery pack release button and remove the
battery pack from the tool. After recharge slide the battery
pack into tool’s battery port. A simple push and slight
pressure will be sufficient.
OPERATION
1. REMOVE THE BLADE SHEATH
Remove blade sheath as illustrated in Fig C.
2. STARTING AND STOPPING (SEE FIG. D)
TO START YOUR HEDGE TRIMMER
Depress the safety switch on front handle with one hand
and the on/off switch with the other hand to turn on the
hedge trimmer. The trimmer will stay on as long as the
two switches are depressed.
TO STOP YOUR HEDGE TRIMMER
Move hedge trimmer away from cutting area before
stopping.
To stop, release either the safety handle switch or on/off
switch, the Trimmer will stop almost immediately.
WARNING: If any parts are missing, damaged or
broken, do not operate your hedge trimmer until
all damaged parts have been replaced or repaired.
Failure to do so could result in serious personal injury.
DO NOT USE WITHOUT HANDLE AND GUARD.
3. HOW TO USE YOUR HEDGE TRIMMER
Inspect the area to be cut before each use, remove
objects which can be thrown or become entangled in the
cutting blades.
Always hold the Hedge trimmer with both hands and with
the blade away from you before turning it on.
When trimming new growth, use a wide sweeping action
so that the stems are fed directly into the blade.
Allow the cutting blades to reach full speed before
entering the material to be cut.
Always work in the direction going away from people and
solid objects such as walls, large stones, trees, vehicles etc.
If the blade stalls, immediately stop the Hedge trimmer.
Remove the battery pack and clear the jammed debris
from the cutting blade.
Wear gloves when trimming thorny or prickly growth.
Move the Hedge trimmer to feed the branches directly
into the blade cutting edges.
Do not try to cut stems that are too large to feed into the
cutting blade.

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TOP CUTTING (SEE FIG. E)
Use a wide sweeping motion. A slight downward tilt of
the cutting blades in the direction of motion gives the
best cutting results.
SIDE CUTTING (SEE FIG. F)
When trimming the sides of the hedge, begin at the
bottom and cut upwards, tapering the hedge inward
at the top. This shape will expose more of the hedge,
resulting in a more uniformed growth.
MAINTENANCE
Cleaning And Storage
• Never use water to clean the unit.
• Always clean the hedge trimmer immediately after
use. Brush the blade using a stiff nylon brush to remove
any debris.
• Always store the hedge trimmer in a secure, dry place
out of the reach of children.
• Do not place other objects on top of the machine.
• Inspect the hedge trimmer before each use.
• Have the unit professionally repaired if any damage
occurs.
• The blade rail should be cleaned and treated with fine
oil after each use.
• Use the blade sheath for transportation and storage.
Lubricating The Cutting Blade (SEE FIG. G )
For easier operation and longer life, lubricate the cutting
blades before and after each use. Before lubricating,
make sure the battery pack is removed from your hedge
trimmer. Apply the oil so that it runs between the two
blades. Common light duty/machine oil can be used.
Your trimmer should be stopped, disconnected and oiled
occasionally during use.
For Battery tools
The ambient temperature range for the use and storage
of tool and battery is 0°C to 45°C (32°F to 113°F).
The recommended ambient temperature range for the
charging system during charging is 0°C to 40°C (32°F
to 104°F).
It is recommended that the battery be stored indoors
during the winter months.
Storing Your Hedge Trimmer
Store in a dry place where the trimmer can be protected
from damage.
WARNING: Always remove the battery pack from
the tool before cleaning or repairing.

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The following table gives problems and actions that you can perform if your machine does not operate correctly.
Warning: Switch the hedge trimmer off and remove the battery prior to any troubleshooting.
TROUBLESHOOTING
Problem Possible Cause Corrective Action
Hedge trimmer will not
operate.
Battery discharged.
Battery too hot/cold.
Motor is broken.
Internal wiring of machine
damaged.
Recharge battery
Allow to cool/warm.
Contact customer service center
Contact customer service center
Hedge trimmer runs
intermittently.
Motor is broken.
Battery not fully charged.
On/Off switch defective.
Contact Service Agent.
Recharge battery.
Contact customer service center
Excessive vibrations/noise. Machine defective. Contact customer service center
Hedge trimmer is not
cutting properly. Blade is blunt or damaged. Contact customer service center
Continuous lighting of the
battery charge indicator/
battery not charging.
Battery not (properly) inserted.
Battery contacts contaminated.
Battery defective.
Properly insert battery into battery charger.
Clean the battery contacts or replace the
battery.
Replace the battery.
Battery charge indicator
does not light up.
Plug of battery charger not
plugged in (properly).
Outlet or mains cable defective.
Battery charger defective.
Insert mains plug (fully) into the socket
outlet.
Check the mains voltage.
Replace the battery charger.
FCC PART 15
Supplier’s Declaration of Conformity
Product Description: Battery charger
Model Number: WS9924U
Trade Name: WESCO
This device complies with part 15 of the FCC Rules.
Operation is subject to the following two conditions:
(1) This device may not cause harmful interference, and
(2) This device must accept any interference received,
including interference that may cause undesired operation.
Responsible Party :
Positec USA, Inc.
10130 Perimeter Parkway, Charlotte, NC 28216 USA
Tel.: [phone]
Fax: [phone]