Black & Decker AF-100, NST1024, 90563738 User Manual

KEY INFORMATION YOU SHOULD KNOW:

• Battery ships from the factory without a full charge. For optimal
performance and runtime charge battery for 9 hours before

attempting to use your trimmer/edger.

• To operate the trimmer, the lock out button must be pressed in.

• This is an automatic feed trimmer – Do not bump head against
ground.

• Use only .065 inch (1.65 mm) diameter line. For optimal results,
use Black & Decker factory wound spool, catalog #AF-100.

• Install guard and auxiliary handle.

• Phillips screwdriver required (not supplied) to install guard.

• For trouble free feeding and best results, only use
Black & Decker replacement spools with single 0.065 inch
line. Black & Decker replacement spool model number
AF-100.

1

VEA EL ESPAÑOL EN LA CONTRAPORTADA.
POUR LE FRANÇAIS, VOIR LA COUVERTURE ARRIÈRE.

SAVE THIS MANUAL FOR FUTURE REFERENCE.

INSTRUCTIVO DE OPERACIÓN, CENTROS DE SERVICIO Y
PÓLIZA DE GARANTÍA. ADVERTENCIA: LÉASE ESTE
INSTRUCTIVO ANTES DE USAR EL PRODUCTO.

NST1024 TRIMMER/EDGER

INSTRUCTION MANUAL

Thank you for choosing Black & Decker! Go to

www.BlackandDecker.com/NewOwner

to register your new product.

PLEASE READ BEFORE RETURNING

THIS PRODUCT FOR ANY REASON:

If you have a question or experience a problem

with your Black & Decker purchase, go to

HTTP://WWW.BLACKANDDECKER.COM/INSTANTANSWERS

If you can’t find the answer or do not have access to the internet,

call 1-800-544-6986 from 8 a.m. to 5 p.m. EST Mon. -- Fri. to speak

with an agent. Please have the catalog number available when you call.

for instant answers 24 hours a day.

90563738 NST1024.qxd: chainsaw booklet new 5/25/10 1:13 PM Page 1

WARNING: Important Safety

Warnings and Instructions

TO REDUCE RISK OF INJURY:

• Read all instructions before operating product. Failure to follow all
instructions listed below may result in electric shock, fire and or
serious injury.

• Save these instructions and review frequently prior to use and in
instructing others.

• Keep long hair and loose clothing away from openings and
moving parts.

WARNING:When using electric gardening

appliances, basic safety precautions should always be followed to
reduce risk of fire, electric shock, and personal injury, including the
following.

SAFETY GUIDELINES - DEFINITIONS

It is important for you to read and understand this manual. The
information it contains relates to protecting YOUR SAFETY and
PREVENTING PROBLEMS. The symbols below are used to help
you recognize this information.

DANGER: Indicates an imminently hazardous situation which, if

not avoided, will result in death or serious injury.

WARNING: Indicates a potentially hazardous situation which, if

not avoided, could result in death or serious injury.

CAUTION: Indicates a potentially hazardous situation which, if not
avoided, may result in minor or moderate injury.
CAUTION: Used without the safety alert symbol indicates a
potentially hazardous situation which, if not avoided, may result in
property damage.

GENERAL SAFETY WARNINGS AND
INSTRUCTIONS FOR ALL TOOLS

• READ and understand all instructions.

• A BATTERY OPERATED UNIT with integral batteries or a

separate battery pack must be recharged only with the specified
charger for the battery. A charger that may be suitable for one type
of battery may create a risk of fire when used with another battery.

• USE BATTERY OPERATED UNIT ONLY with specifically

designated battery pack. Use of any other batteries may create a
risk of fire.

• AVOID accidental starting. Be sure switch is in the locked or off

position before inserting battery pack. Carrying units with your
finger on the switch or inserting the battery pack into a unit with the
switch on invites accidents.

• DO NOT use unit if switch does not turn it on or off. A unit that

cannot be controlled with the switch is dangerous and must be
repaired.

• DISCONNECT battery pack from unit or place the switch in the

locked or off position before making any adjustments, changing
accessories, or storing the unit. Such preventative safety
measures reduce the risk of starting the unit accidentally.

• ALWAYS use safety glasses. Everyday eyeglasses are NOT safety
glasses. Also use face or dust mask if trimming operation is dusty.
ALWAYS WEAR CERTIFIED SAFETY EQUIPMENT:

• ANSI Z87.1 eye protection (CAN/CSA Z94.3),

• ANSI S12.6 (S3.19) hearing protection,

• NIOSH/OSHA respiratory protection.

• GUARD – Do not use this unit without guard attached.

• DRESS PROPERLY– Do not wear loose clothing or jewelry. They
can be caught in moving parts. Rubber gloves and substantial
rubber soled footwear are recommended when working outdoors.

Don’t operate the unit when barefoot or wearing open sandals.
Wear long pants to protect your legs. Wear protective hair

covering to contain long hair.

• NYLON LINE – Keep face, hands and feet clear of rotating nylon
line at all times.

• THE ROTATING LINE PERFORMS A CUTTING FUNCTION –
Use care when trimming around screens and desirable plantings.

• KEEP CHILDREN AWAY – All visitors should be kept at safe
distance from work area.

•

WARNING: Make sure that other persons and pets

are at least 100 feet (30.5m) away.

•

WARNING: To reduce the risk of rebound (ricochet)

injury, work going away from any nearby solid object such as a wall,
steps, large stone, tree, etc. Use great care when working close to
solid objects, and, where necessary, do trimming by hand.

• AVOID ACCIDENTALLY STARTING – Donʼt carry unit with finger
on trigger.

• DO NOT FORCE THE APPLIANCE – It will do the job better and
with less likelihood of a risk of injury at the rate for which it was
designed.

• USE THE RIGHT APPLIANCE – Do not use this unit for any job
except that for which it is intended.

• DON’T OVERREACH – Keep proper footing and balance at all
times.

• DAMAGE TO APPLIANCE – If you strike or become entangled
with a foreign object, stop tool immediately, check for damage and
have any damage repaired before further operation is attempted.
Do not operate with a broken hub or spool.

• AVOID DANGEROUS ENVIRONMENTAL CONDITIONS – Do not
use electric units in damp or wet locations. Donʼt use the unit in the
rain.

• DO NOT OPERATE trimmer in gaseous or explosive atmospheres.
Motors in these units normally spark, and the sparks might ignite
fumes.

• STORE IDLE APPLIANCES INDOORS – When not in use, units
should be stored indoors in a dry locked-up place out of reach of
children.

• STAY ALERT– Watch what you are doing. Use common sense. Do
not operate unit when you are tired.

• MAINTAIN APPLIANCES WITH CARE – Keep cutting edge sharp
and clean for best performance and to reduce the risk of injury.
Follow instructions for lubricating and changing accessories.
Inspect appliance cord periodically, and if damaged, have it
repaired by an authorized service facility. Inspect extension cords
periodically and replace if damaged. Keep handles dry, clean, and
free from oil and grease.

• CHECK DAMAGED PARTS – Before further use of the unit, a
guard or other part that is damaged should be carefully checked to
determine that it will operate properly and perform its intended
function. Check for alignment of moving parts, binding of moving
parts, breakage of parts, mounting, and any other condition that
may affect its operation. A guard or other part that is damaged
should be properly repaired or replaced by an authorized service
center unless otherwise indicated elsewhere in this manual.

• KEEP GUARDS IN PLACE AND IN WORKING ORDER.

SAVE THESE INSTRUCTIONS

ADDITIONAL IMPORTANT SAFETY INSTRUCTIONS

• AVOID DANGEROUS ENVIRONMENT – Do not use or charge
battery in damp or wet locations.

• DO NOT USE OR CHARGE battery in rain.

• REMOVE BATTERY before servicing, cleaning or removing
material from the trimmer. Remove battery from your trimmer and
carry by the front handle when not in use.

• EXERCISE CARE in handling batteries in order not to short the
battery with conducting materials such as rings, bracelets and
keys. The battery or conductor may overheat and cause burns.

• DO NOT OPEN OR MUTILATE the batteries. Released
electrolyte is corrosive and may cause damage to the eyes or skin.
It may be toxic if swallowed.

2

3

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WARNING: Some dust created by this product

contains chemicals known to the State of California to cause cancer,
birth defects or other reproductive harm. Some examples of these
chemicals are:

• compounds in fertilizers

• compounds in insecticides, herbicides and pesticides

• arsenic and chromium from chemically treated lumber
To reduce your exposure to these chemicals, wear approved safety
equipmen t such as dust masks that are specially designed to filter out
microscopic particles.

Extension Cord

Make sure your extension cord is in good condition. When using an
extension cord be sure it is heavy enough to carry the current your
product will draw. An undersized extension cord will cause a drop in
line voltage resulting in loss of power and overheating. The following
table shows the correct size to use depending on cord length and
nameplate ampere rating. If in doubt, use the next heavier gauge.
The smaller the gauge number, the heavier the cord.

Double Insulation

Double insulated tools are constructed throughout with two
separate layers of electrical insulation or one double thickness

of insulation between you and the toolʼs electrical system.
Tools built with this insulation system are not intended to be
grounded. As a result, your tool is equipped with a two prong
plug which permits you to use extension cords without concern
for maintaining a ground connection. NOTE: Double insulation does
not take the place of normal safety precautions when operating this
tool. The insulation system is for added protection against injury
resulting from a possible electrical insulation failure within the tool.
REPLACEMENT PARTS: When servicing all tools, USE IDENTICAL
REPLACEMENT PARTS. Repair or replace damaged cords.

The label on your tool may include the following symbols.

V................volts A ....................amperes

Hz..............hertz W ..................watts

min ............minutes ..................alternating current

..........direct current

n

o ..................no load speed

..............

Class II Construction

..................earthing terminal

............safety alert symbol .../min ............revolutions

per minute

SAFETY WARNINGS AND

INSTRUCTIONS

CHARGING

1. This manual contains important safety and operating instructions.

2. Before using battery charger, read all instructions and cautionary
markings on (1) battery charger, (2) battery pack, and (3) product
using battery pack.

3. CAUTION: To reduce the risk of injury, charge only
Black & Decker Battery Packs. Other types of batteries may burst
causing personal injury and damage.

4. Do not expose charger to rain or snow.

5. Use of an attachment not recommended or sold by Black & Decker
may result in a risk of fire, electric shock, or injury to persons.

6. To reduce risk of damage to electric plug and cord, pull by plug
rather than cord when disconnecting charger.

7. Make sure cord is located so that it will not be stepped on, tripped
over, or otherwise subjected to damage or stress.

8. An extension cord should not be used unless absolutely
necessary. Use of improper extension cord could result in a risk
of fire, electric shock or electrocution.

a. Two-wire cords can be used with 2-wire or 3-wire extension

cords. Only round jacketed extension cords should be used, and
we recommend that they be listed by Underwriters Laboratories
(U.L.). If the extension is to be used outside, the cord must be
suitable for outdoor use. Any cord marked for outdoor use can
also be used for indoor work. The letters "W" or "WA" on the cord
jacket indicate that the cord is suitable for outdoor use.

b. An extension cord must have adequate wire size (AWG or

American Wire Gauge) for safety, and to prevent loss of power
and overheating. The smaller the gauge number of the wire, the
greater the capacity of the cable; that is, 16 gauge has more

capacity than 18 gauge. When using more than one extension to

make up the total length, be sure each extension contains at
least the minimum wire size.

CHART FOR MINIMUM WIRE SIZE (AWG) OF EXTENSION CORDS

NAMEPLATE RATING AMPS – 0 – 10.0

Total Extension Cord
Length (ft) 0-25 26-50 51-100 101-150

(0-7,6m) (7,6-15,2m) (15,2-30,4m) (30,4-45,7m)

Wire Gauge 18 16 16 14

9. Use only the supplied charger when charging your unit. The use
of any other charger could damage the battery pack or create a
hazardous condition.

10. Use only one charger when charging.

11. Do not attempt to open the charger or the unit. There are no
customer serviceable parts inside. Return to any authorized
Black & Decker service center.

12. DO NOT incinerate battery packs even if they are severely
damaged or completely worn out.

13. Do not incinerate the batteries. They can explode in a fire. A
small leakage of liquid from the battery cells may occur under
extreme usage, charging or temperature conditions. This does
not indicate a failure. However, if the outer seal is broken and
this leakage gets on your skin:

a. Wash quickly with soap and water.
b. Neutralize with a mild acid such as lemon juice or vinegar.
c. If the battery liquid gets in your eyes, flush them with clean water

for a minimum of 10 minutes and seek immediate medical
attention. MEDICAL NOTE: The liquid is a 25-35% solution of
potassium hydroxide.

IMPORTANT CHARGING SAFETY

INSTRUCTIONS

CHARGING PROCEDURE

THE BATTERY PACK IS NOT FULLY CHARGED AT THE
FACTORY. CHARGE BATTERY PACK FOR AT LEAST 9 HOURS
BEFORE USE.

The charger is designed to use
standard household 120 volt
60 Hz power.

1. Plug the charger into any
standard 120 Volt 60 Hz
electrical outlet.

2. Slide the charger onto the
battery pack as shown in
figure A and let the battery
pack charge initially for 11 hours. After the initial charge, under
normal usage, your battery pack should be fully charged in
9 to 11 hours.

2a) During charging the green LED will appear.

4 5

Minimum Gauge for Cord Sets

Volts Total Length of Cord in Feet

120V 0-25 26-50 51-100 101-150

(0-7,6m) (7,6-15,2m) (15,2-30,4m) (30,4-45,7m)

240V 0-50 51-100 101-200 201-300

(0-15,2m) (15,2-30,4m) (30,4-60,9m) (60,9-91,4m)

Ampere Rating

More Not more American Wire Gauge
Than Than
0-6 18 16 16 14
6 - 10 18 16 14 12
10 - 12 16 16 14 12
12 - 16 14 12 Not Recommended

A

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LEAVING THE BATTERY PACK IN THE CHARGER

It is OK to leave battery packs on charge for long periods of time. The
charger has a maintenance mode which gives the battery pack
enough charge to stay “topped off”. If however, the tool is not
expected to be needed for more than 30 days, unplug the charger
and store battery pack in a cool, dry location. NOTE: A battery pack
will lose its charge when kept off of the charger. If the battery pack
has not been kept on maintenance charge, it may need to be
recharged before use. A battery pack may also lose its charge if left in
a charger that is not plugged into an appropriate AC source.

18 AND 24 VOLT BATTERY PACKS

The NST1024 trimmer accepts the following 18 and 24 volt Black and
Decker battery packs: 24V battery (Model HPNB24) and 18V
batteries (Models HPB18-OPE and 244760-00).
NOTE: This trimmer will also accept B&D 18V slide packs.

2b) When charging is complete the green LED will go off.

3. Unplug charger, and remove the battery pack. Place the battery

pack into the tool until it “clicks” into place.
NOTE: To remove the battery pack, press down on the release

button on the back of the battery pack and slide out.

IMPORTANT CHARGING NOTES

1. After normal usage, your battery pack should be fully charged in

9 to 11 hours. If the battery pack is run-down completely, it may
take up to 11 hours to become fully charged. Your battery pack
was sent from the factory in an uncharged condition. Before
attempting to use it, it must be charged for at least 11 hours.

2. DO NOT charge the battery pack in an air temperature below
+40°F(+4.5°C), or above +105°F (+40.5°C). This is important and
will prevent serious damage to the battery pack. Longest life and
best performance can be obtained if battery pack is charged
when air temperature is about 75°F (24°C).

3. While charging, the charger may hum and become warm to
touch. This is a normal condition and does not indicate a problem.

4. If the battery pack does not charge properly—(1) Check current
at receptacle by plugging in a lamp or other appliance. (2) Check
to see if receptacle is connected to a light switch which turns
power off when you turn out the lights. (3) Move charger and
battery pack to a surrounding air temperature of 40°F (+4.5°C) to
105°F (+40.5°C). (4) If the receptacle and temperature are OK,
and you do not get proper charging, take or send the battery
pack and charger to your local Black & Decker service center.
See Tools Electric in yellow pages.

5. The battery pack should be recharged when it fails to produce
sufficient power on jobs which were easily done previously. DO
NOT CONTINUE using unit with its battery pack in a depleted
condition.

6. The battery pack will reach optimum performance after being
cycled 5 times during normal usage. There is no need to run the
battery pack down completely before recharging. Normal usage
is the best method of discharging and recharging the battery
pack.

READ ALL INSTRUCTIONS

• Do not incinerate the battery pack even if it is severely
damaged or is completely worn out. The battery pack can

explode in a fire.

• Do not charge or use battery in explosive atmospheres, such
as in the presence of flammable liquids, gases or dust. Inserting
or removing the battery from the charger may ignite the dust or fumes.

• If battery contents come into contact with the skin,
immediately wash area with mild soap and water.If battery liquid
gets into the eye, rinse water over the open eye for 15 minutes or
until irritation ceases. If medical attention is needed, the liquid is a
25-35% solution of potassium hydroxide.

• Contents of opened battery cells may cause respiratory
irritation. Provide fresh air. If symptoms persists, seek medical
attention.

WARNING: Burn hazard. Battery liquid may be

flammable if exposed to spark or flame.

• Charge the battery packs only in Black & Decker chargers.

• DO NOT splash or immerse in water or other liquids.

• Do not store or use the tool and battery pack in locations

where the temperature may reach or exceed 105°F (40˚) (such
as outside sheds or metal buildings in summer).

WARNING: Never attempt to open the battery pack

for any reason. If battery pack case is cracked or damaged, do not
insert into charger. Do not crush, drop or damage battery pack. Do
not use a battery pack or charger that has received a sharp blow,
been dropped, run over or damaged in any way (i.e., pierced with a
nail, hit with a hammer, stepped on). Damaged battery packs should
be returned to service center for recycling.

CAUTION: When not in use, place tool on its side on a stable

surface where it will not cause a tripping or falling hazard. Some

tools with large battery packs will stand upright but may be easily
knocked over.

Battery Cap Information

A battery storage and carrying cap is provided for use whenever the
battery is out of the tool or charger. Remove cap before placing
battery in charger or tool.

WARNING:Fire hazard. Do not store or carry

battery so that metal objects can contact exposed battery
terminals. For example, do not place battery in aprons, pockets, tool

boxes, product kit boxes, drawers, etc., with loose nails, screws, keys,
etc. Transporting batteries can possibly cause fires if the battery

terminals inadvertently come in contact with conductive
materials such as keys, coins, hand tools and the like. The US

Department of Transportation Hazardous Material Regulations (HMR)
actually prohibit transporting batteries in commerce or on airplanes
(i.e., packed in suitcases and carry-on luggage) UNLESS they are
properly protected from short circuits. So when transporting individual
batteries, make sure that the battery terminals are protected and well
insulated from materials that could contact them and cause a short
circuit.

STORAGE RECOMMENDATION

1. Store tool:
a.) with the battery pack removed and on the charger.
b.) in a place that is cool and dry away from direct sunlight and excess
heat or cold.
c.) out of the reach of children.

2. For prolonged storage such as over the winter, the battery pack
should be fully charged and then removed from the charger. It
should be charged again just prior to use.

Battery Cap

6

7

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ATTACHING THE AUXILIARY HANDLE

• With the hex wrench supplied, separate
the handle pieces as shown in figure D.
Note: Hex head wrench stores on
trimmer handle above battery.

• Attach the handle to the metal shaft of
the trimmer with the curved edge facing
forward. Push down on the handle so
that it engages with the slot in the shaft.

• Attach the two handle pieces using four
hex head screws as shown in figures E
and F.

• Fully tighten screws with hex wrench.

AUXILIARY HANDLE ADJUSTMENT

• For maximum comfort and control, adjust the auxiliary handle to
suit your height. Shorter users adjust handle to a lower position
(away from you) and taller users, adjust handle to an upper
position (towards you). The handle should be adjusted so that your
front arm is straight when the trimmer is in the working position.

HEIGHT ADJUSTMENT

The overall height of the trimmer can be adjusted by loosening the
lock collar and rotating it opposite to the arrow shown in figure G.

The tubes can then be extended shorter or longer. When the desired
height is achieved tighten the collar by rotating in the direction shown
in figure G.

OPERATING INSTRUCTIONS

• WARNING: Always use proper eye protection that

conforms to ANSI Z87.1 (CAN/CSA Z94.3) while operating this
power tool.

• CAUTION: Inspect area to be trimmed and remove any wire, cord,
or string-like objects which could become entangled in the rotating
line or spool. Be particularly careful to avoid any wire which might
be bent outwardly into the path of the tool, such as barbs at the
base of a chain link fence.

E

D

G

C

F

9

8

ASSEMBLY INSTRUCTIONS

Before assembling your Cordless String Trimmer, check that you
have received the following in the shipping carton.

1. Guard 4. Auxiliary Handle

2. Charger 5. Trimmer

3. Battery Pack (1)

ASSEMBLY

WARNING:

Remove battery pack from tool before attempting to attach the

guard or make any adjustment. NEVER OPERATE TOOL
WITHOUT GUARD FIRMLY IN PLACE. The guard must always
be on the tool to protect the user.

ATTACHING THE GUARD

• Remove the screw from the
bottom of the guard.

• Insert the guard into the motor
housing (figure B) until it
“snaps” into place.

• Reinsert the screw through the
hole in the guard and tighten as
shown in figure C.

1

4

5

3

2

24v

B

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10

LINE FEEDING

Your trimmer uses .065 in. (1.65mm) diameter nylon line to cut grass
and weeds quickly and easily. In time, the tip of the nylon line will
become worn and the auto feed mechanism will automatically feed
and trim a fresh length of line.

The cutting line will wear faster if the cutting is done along sidewalks
or other abrasive surfaces or heavier weeds are being cut. The
automatic feed mechanism senses when more cutting line is needed
and feeds and trims the correct length of line whenever it is required.

Do not bump unit on ground in attempt to feed line or for any
other purpose.

REPLACING SPOOL

Black & Decker recommends that for optimal performance, use only
Black & Decker replacement spools (AF-100) which can be
purchased at many local tool retailers. If you need assistance
regarding accessories call 1-800-544-6986.

• Turn off the trimmer and remove the battery.

• Press the release tabs on the line spool
cover, as shown in figure N and remove
the cover by pulling it straight off.

• Lift the spool of nylon line out of the hub
and clear any broken line or cutting
debris from the spool area.

• Rotate the wire edge guide forward
and down into place before edging,
as shown in figure L.

• To operate as a maintenance
edger, position trimmer above
sidewalk or other surface as shown
in figure M.

• To return to the trimming position,
turn the tool off, push in on the
release button and rotate the
trimmer head counter clockwise
until it stops. When using the tool in
the trimmer mode you may choose
to fold the wire edge guide up out of
the way

.

11

M

L

N

RC-100-P
Cap

• To turn the tool off, release the trigger.

• Hold trimmer with two hands and slowly swing
trimmer side-to-side as shown in figure J.

POWER COMMAND

TM

FEATURE

The Power Command feature (3) is located
on the tool handle as shown in figure I. It
allows you to optimize the tools
performance and boost the power as needed.

• Operate in “Normal” mode for most trimming
needs. (Longer runtime will be achieved.)

• Switch to “Boost” mode on the fly when tall, wet or thick conditions are
present.

EDGING MODE

•

WARNING: Remove battery

pack from tool before attempting to make
any adjustment.

To convert for maintenance edging:

• Hold the trimmer with one hand and grasp the
housing.

• Push in on the release button (as shown in
figure K ) and rotate the trimmer head until it
stops, (half turn).

• Release your hand. The tool is locked in the
edger position.

OPERATING THE TRIMMER

• Insert the fully charged battery into the
trimmer until you hear it “click” into place
as shown in figure H.

• To turn the trimmer on, push the lock off button (1), across and, then
squeeze the trigger switch (2) shown in figure I. In a few seconds or
less youʼll hear the nylon line being cut automatically to the proper
length.

H

J

POWER

COMMAND

TM

NORMAL

BOOST

K

I

2

1

3

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12

has established programs in the United States and Canada to
facilitate the collection of spent nickel-cadmium batteries. Help
protect our environment and conserve natural resources by
returning the spent nickel-cadmium battery to an authorized
Black & Decker service center or to your local retailer for recycling.
You may also contact your local recycling center for information on
where to drop off the spent battery, or call 1-800-8-BATTERY.

Full Two -Year Home Use Warranty

Black & Decker (U.S.) Inc. warrants this product for two years
against any defects in material or workmanship. The defective
product will be replaced or repaired at no charge in either of two
ways:
The first, which will result in exchanges only, is to return the product
to the retailer from whom it was purchased (provided that the store
is a participating retailer). Returns should be made within the time
period of the retailerʼs policy for exchanges (usually 30 to 90 days
after the sale). Proof of purchase may be required. Please check
with the retailer for their specific return policy regarding returns that
are beyond the time set for exchanges.
The second option is to take or send the product (prepaid) to a
Black & Decker owned or authorized Service Center for repair or
replacement at our option. Proof of purchase may be required.
Black & Decker owned and authorized service centers are listed
under "Tools–Electric" in the yellow pages of the phone directory.
This warranty does not apply to accessories. This warranty gives
you specific legal rights and you may have other rights which vary
from state to state. Should you have any questions, contact the
manager of your nearest Black & Decker Service Center. This
product is not intended for commercial use.
FREE WARNING LABEL REPLACEMENT: If your warning labels
become illegible or are missing, call 1-800-544-6986 for a free
replacement.

LATIN AMERICA: This warranty does not apply to products sold in
Latin America. For products sold in Latin America, check country
specific warranty information contained in the packaging, call the
local company or see the website for warranty information.

CLEANING

• Use only mild soap and damp cloth to clean the tool. Never let any
liquid get inside the tool; never immerse any part of the tool into a liquid.

ACCESSORIES

• Recommended accessories for use with your tool are available from
your local dealer or authorized service center. If you need assistance
regarding accessories, please call: 1-800-544-6986.

• Use Black & Decker replacement spool No. AF-100. This line is
available at your local dealer or authorized service center.

• Spool cap replacement part no. RC-100-P.

• Reload nylon line (either bulk or prewrapped replacement spool) as
shown in this manual.

• USE ONLY .065 inch (1.65mm) DIAMETER NYLON MONOFILAMENT
LINE. Heavier line will overload the motor, cause overheating and will
impair the automatic feed.

• Do not use fishing line or other lines that are not recommended.

WARNING: The use of any accessory not

recommended for use with this tool could be hazardous.

Service Information

Whether you need technical advice, repair, or genuine factory
replacement parts, contact the Black & Decker location nearest you.
To find your local service location, refer to the yellow page directory
under "Tools–Electric" or call: 1-800-54-HOW TO (544-6986).

Battery Recycling and the RBRC™ Seal

The RBRC™ (Rechargeable Battery Recycling
Corporation) Seal on the nickel-cadmium battery (or
battery pack) indicates that the costs to recycle the
battery (or battery pack) at the end of its useful life have
already been paid by Black & Decker. In some areas, it
is illegal to place spent nickel-cadmium batteries in the trash or
municipal solid waste stream and the RBRC program provides an
environmentally conscious alternative.
RBRC in cooperation with Black & Decker and other battery users,

13

• In case of jams and tangled
line unwrap about one foot
(30cm) of line to ensure that
it is undamaged. If it is OK
rewind it and insert the line
end through the eyelet in the
spool hub, as shown in
figure O.

• Pull the line through the hole
to maintain tension while
placing the spool down into
the hub with the notched
side exposed, as shown in
figure P.

• Press the spool down GENTLY and rotate it until you feel it drop into
place. (When in place, the spool will turn a few degrees left and right
freely.)

• Snap the spool cover back on, insert the battery and turn the tool on.
In a few seconds or less youʼll hear the nylon line being cut
automatically to the proper length.

• For trouble free feeding and best results, only use Black &
Decker replacement spools with single 0.065 inch line. Black
& Decker replacement spool model number AF-100.

REWINDING SPOOL FROM BULK LINE
(USE ONLY .065 INCH DIAMETER LINE)

Bulk line is also available for purchase from your local retailer.
NOTE: Hand wound spools from bulk line are likely to become

tangled more frequently than Black & Decker factory wound spools.
Black & Decker recommends to use factory wound spools for optimal

tool performance.
To install bulk line, follow the steps below.

• Turn off the trimmer and remove the battery.

• Press the release tabs on the line spool cover, as shown in figure N
and remove the cover by pulling it straight off.

• Remove the spool from the tool and remove and discard all line on the
spool.

• Insert one end of the bulk line into the
hole in the spool shown in
figure Q about 1/2 in. (12mm).

• Hold the line in the hole and pull the
rest of the line through the slot in the
spool, shown in figure Q.

• Snugly and evenly wind the bulk line
onto the spool in the direction of the
arrow on spool in figure Q until it is
nearly full.

• Insert the line end through the eyelet
in the spool hub, as shown in figure O. Pull the line through the hole to
maintain tension while placing the spool down into the hub with the
notched side exposed, as shown in figure P.

• Press the spool down GENTLY and rotate it until you feel it drop into
place. (When in place, the spool will turn a few degrees left and right
freely.)

• Snap the spool cover back on, insert the battery and turn the tool on.
In a few seconds or less youʼll hear the nylon line being cut
automatically to the proper length.

MAINTENANCE

• WARNING: Remove battery pack beforeservicing,

cleaning or removing material from the gardening appliance.

O

P

Q

AF-100 Spool

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14

15

VOICI DES RENSEIGNEMENTS IMPORTANTS A

CONNAITRE :

• Le bloc-piles nʼest pas pleinement chargé à son expédition de

lʼusine. Pour optimiser le rendement et la durée de
fonctionnement, charger le bloc-piles durant 9 heures avant
dʼutiliser le taille-bordure/coupe-bordure.

• Pour faire fonctionner le taille-bordure, le bouton de verrouillage
doit être enfoncé.

• Il sʼagit dʼun taille-bordure à alimentation automatique; éviter de
frapper la tête de lʼappareil contre le sol.

• Utiliser uniquement un fil de 1,65 mm (0,065 po) de diamètre.
Pour obtenir des résultats optimaux, utiliser une bobine préparée
en usine de Black & Decker, nº de catalogue AF-100.

• Installer le dispositif de protection et la poignée
auxiliaire.

• Tournevis à pointe cruciforme requis
(non fourni) pour installer un pare-main.

• Pour obtenir une alimentation du fil sans
tracas et des résultats optimaux, utiliser
uniquement les bobines de rechange
Black & Decker pourvues dʼun fil unique
de 1,65 mm (0,065 po). Le numéro de
modèle de la bobine de rechange
Black & Decker est AF-100.

Merci d’avoir choisi Black & Decker!

Consulter le site Web
www.BlackandDecker.com/NewOwner
pour enregistrer votre nouveau produit.

A LIRE AVANT DE RETOURNER CE PRODUIT

POUR QUELQUE RAISON QUE CE SOIT :

Si des questions ou des problèmes surgissent après l’achat d’un produit

Black & Decker, consulter le site Web

HTTP://WWW.BLACKANDDECKER.COM/INSTANTANSWERS

Si la réponse est introuvable ou en l’absence d’accès à Internet,

composer le 1-800-544-6986 de 8 h à 17 h HNE, du lundi au vendredi,

pour parler avec un agent.

Prière d’avoir le numéro de catalogue sous la main lors de l’appel.

pour obtenir des réponses instantanément 24 heures par jour.

CONSERVER CE MANUEL POUR UN USAGE ULTERIEUR.

NST1024 TAILLE-BORDURE/COUPE

BORDURE - MODE DʼEMPLOI

TROUBLESHOOTING

Problem Possible Cause Possible Solution

• Line wonʼt feed. • Line tangled in spool. • Unwrap line and rewind.

• Line fails to cut off. • Line cutter in guard is damaged or missing. • Return to service center for repair.

• Line extends past guard. • Rewind or trim line to line cutter.

• Unit will not start. • Battery not installed properly. • Check battery installation.

• Battery not charged. • Check battery charging requirements.

• Trigger lock off not pressed • Press trigger lock in.

• Battery wonʼt charge. • Battery not inserted into charger. • Insert battery into charger until green LED appears.

• Charger not plugged in. • Plug charger into a working outlet. Refer to
“Important Charging Notes” for more details.

• Check current at receptacle by plugging in a
lamp or other appliance.

• Check to see if receptacle is connected to a
light switch which turns power off when you turn
out the lights.

• Surrounding air temperature too hot or too cold. • Move charger and tool to a surrounding air
temperature of above 40 degree F (4.5°C) or
below 105 degree F (+40.5°C).

• Trimmer / Battery has low • Battery not charged full 9 hours. • Charge battery for full 9 hours or until the
runtime. green LED charging light goes out.

• Additional battery needed. • Contact your local Black & Decker retailer,
service center or call 1-800-544-6986 for
assistance in obtaining accessories.

For assistance, visit our website www.blackanddecker.com for the location of the service center nearest you or call the
BLACK & DECKER help line at 1-800-544-6986.

See ‘Tools-Electric’

– Yellow Pages –

for Service & Sales

Imported by

Black & Decker (U.S.) Inc.,

701 E. Joppa Rd.

Towson, MD 21286 U.S.A.

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