Black & Decker CST500-BDK User manual

Brand: Black & Decker

Model: CST500-BDK

Category: Grass trimmers

Type: User manual

This manual is also suitable for

5° to 10°

SAVE THIS MANUAL FOR FUTURE REFERENCE

INSTRUCTION MANUAL

CST500

Cat No. CST500 Form No. 616080-00 JAN. ‘03

WARNING: IMPORTANT SAFETY WARNINGS AND INSTRUCTIONS

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.

WARNING: Some dust created when using lawn and garden power tools contains chemicals

known to cause cancer, birth defects and other reproductive harm.

Some examples of these chemicals are:

• crystalline silica from sand, bricks and other masonry dust

• arsenic and chromium from chemically treated lumber (CCA)

• compounds in fertilizers

• compounds in insecticides, herbicides and pesticides

Health risk from these chemical exposures varies, depending on the environment in which you are

working and how often you do this type of work. To reduce your exposure to these chemicals, fol-

low product label instructions to apply chemicals such as fertilizers, insecticides, herbicides or pes-

ticides. When using these tools, wear safety equipment such as gloves and dust masks which are

especially designed to filter out microscopic particles.

WARNING: Wear appropriate personal hearing protection during use. Under some

conditions and duration of use, noise from this product may contribute to

hearing loss.

READ ALL INSTRUCTIONS

TO REDUCE RISK OF INJURY:

• Before any use, be sure everyone using this tool reads and understands all safety instructions

and other information contained in this manual.

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

GENERAL SAFETY WARNINGS AND INSTRUCTIONS FOR ALL TOOLS

• ALWAYS WEAR EYE PROTECTION – Wear safety glasses or goggles at all times when this

appliance is in use. Safety glasses are available at extra cost at your local Black & Decker Service

Center or authorized service facility. Always use face or dust mask if operation is dusty.

• GUARD – Do not use this appliance without guard properly 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 appliance 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 cutting line at all times.

• THE ROTATING LINE PERFORMS A CUTTING FUNCTION – Use care when trimming around

screens, fences and desirable plantings.

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

• IMPORTANT WARNING – When being used stones, pieces of metal and other objects can be

thrown out at high speed by the line. The tool and guard are designed to reduce the danger.

However, the following special precautions should be taken:

• WARNING: Make sure that other persons and pets are at least 100 ft. (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 – Don’t carry appliance 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 appliance 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 appliances in damp

or wet locations. Don’t use the appliance in the rain.

• DO NOT OPERATE trimmer/edgers in gaseous or explosive atmospheres. Motors in these

appliances normally spark, and the sparks might ignite fumes.

• STORE IDLE APPLIANCES INDOORS – When not in use, appliances 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 appliance when

you are tired.

• MAINTAIN TRIMMER WITH CARE – To reduce the risk of injury, follow instructions for lubricating

and changing accessories. Keep handles dry, clean, and free from oil and grease.

• CHECK DAMAGED PARTS – Check for alignment of moving parts, binding of moving parts,

breakage of parts, mounting, and any other condition that may affect its operation. Before further

use of the appliance, a guard or other part that is damaged should be repaired or replaced by an

authorized service center unless otherwise indicated elsewhere in this manual.

• REMOVE BATTERY before servicing, cleaning or removal of debris from string trimmer.

• FOR HOUSEHOLD USE ONLY.

• KEEP GUARDS IN PLACE AND IN WORKING ORDER.

• KEEP HANDS AND FEET AWAY FROM CUTTING AREA.

• DO NOT CHARGE APPLIANCE IN RAIN OR IN WET LOCATIONS.

SAVE THESE INSTRUCTIONS

Lock Off Button

Bouton de verrouillage

en mode hors tension

Botón del seguro

Guard

Protecteur

Guarda

Hub & Spool

Moyeu et bobine

Cubo y carrete

Upper half

Section supérieure

Mitad superior

Lower half

Section inférieure

Mitad inferior

Air slots

Fentes d'aération

Tomas de aire

1/8” of line

3 mm (1/8 po) de fil

3 mm (1/8”) de línea

Trigger Switch

Interrupteur à détente

Gatillo interruptor

Date Code:

BEFORE RETURNING THIS PRODUCT

FOR ANY REASON PLEASE CALL

1-800-544-6986

IF YOU SHOULD EXPERIENCE APROBLEM

WITH YOUR BLACK &DECKER PRODUCT,

CALL 1-800-544-6986

BEFORE YOU CALL, HAVE THE FOLLOWING INFORMATION AVAILABLE, CATALOG No., TYPE

No., AND DATE CODE (e.g. 0130M). IN MOST CASES, A BLACK & DECKER REPRESENTATIVE

CAN RESOLVE YOUR PROBLEM OVER THE PHONE. IF YOU HAVE ASUGGESTION OR

COMMENT, GIVE US ACALL. YOUR FEEDBACK IS VITAL TO BLACK & DECKER.

• Charge battery for 9 hours before first use. For more information see

“CHARGING THE POWER PACK”.

• The guard must be installed before trimming - if not, the motor will overheat, and

void your warranty.

• To operate the trimmer, the lock off button must first be pushed in, so the trigger can

be activated.

• When replacing the line, use only 0.065” diameter ROUND line - otherwise the unit

may not function properly.

Screws

Vis

Tornillos

Tab

Languette

Lengüeta

Recess

Creux

Cavidad

Boss

Bosse

Protuberancia

Slot

Fente

Ranura

CLEARING JAMS AND TANGLED LINES

From time to time, especially when cutting thick or stalky weeds, the line feeding hub may

become clogged with sap or other material and the line will become jammed as a result.

To clear the jam, follow the steps listed below.

1. Remove battery and turn the unit upside down.

2. Press the release tabs on the line hub cover and remove by pulling it straight off (Figure 10).

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

spool area. (If you plan to replace the spool or rewind it, this is the place to do so, other

wise, move on.)

4. Unwrap about one foot (30 cm) of line to ensure that it’s undamaged. If it is okay, rewind it

and insert the line end through the eyelet in the spool hub as shown in figure 11. Ensure the

spring is in place under the spool. Pull the line through the hole to maintain tension while

placing the spool down into the hub with the arrow up, as shown in figure 11.

5. Press the spool down GENTLY on the spring and rotate it until you feel it drop into place.

Take care to keep the line from becoming trapped under the spool.

6. Snap the hub cap back on. Hold the tool in the trimming position, and turn the tool on. In a

few seconds or less you’ll hear the nylon line being cut to the proper length; if not, bump the

feed head gently on the ground to initiate a fresh length of line.

SPOOL OR LINE REPLACEMENT (Use 0.065” diameter ROUND line only

1. Remove battery and turn the unit upside down.

2. Press the release tabs on the line hub cap, as shown in Figure 10 and remove the cap by pulling

upward.

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

4. Choose either OPTION 1 or OPTION 2 below for spool or line replacement.

5. Insert the line end through the eyelet in the spool hub, as shown in figure 11. Ensure the spring is

in place under the spool. Pull the line through the hole to tighten tension while placing the spool

down into the hub, as shown in Figure 11.

6. Press the spool down GENTLY on the spring and rotate it until you feel it drop into place. Take

care to keep the line from becoming trapped under the spool.

7. Snap the hub cap back on holder with the tool in the trimming position, turn the tool on. In a few

seconds or less you’ll hear the nylon line being cut to the proper length; if not bump the feed

head gently on the ground to release a fresh length of line.

OPTION 1: ACCESSORY REPLACEMENT SPOOL

Use replacement spool Model No. RS-136.

OPTION 2: REWINDING SPOOL USING BULK LINE

Bulk line for your trimmer is available at extra cost from your local dealer or Black & Decker

Service Center. To install bulk line, follow the steps below. (Use 0.065” DIAMETER ROUND LINE

ONLY).

1. Insert one end of the bulk line into the hole in the spool as shown in Figure 12 about 1/8”

(3.2mm).

2. Snugly and evenly wind the bulk line onto the spool in the direction of the arrow on the

spool, (figure 13), until the line builds up to the notches in the spool rim. Do not overfill

spool. The spool holds about 20 feet (6 m) of line.

MAINTENANCE

CLEANING AND STORAGE

1. Keep the air intake slots (Figure 8) clean to avoid overheating.

2. Your trimmer line can dry out over time. To keep your line in top condition, store spare

prewound spools or bulk line in a plastic, sealable bag with a tablespoon of water.

3. Plastic parts may be cleaned by using a mild soap and a damp rag.

4. DO NOT immerse tool in water or squirt it with a hose. DO NOT allow any liquid to get

inside it.

5. Do not store the tool on or adjacent to fertilizers, gasoline, or other chemicals.

6. DO NOT clean with a pressure washer.

7. The line cutter on the edge of the guard can dull over time. It is recommended you

periodically touch-up the sharpness of the blade with a file.

ACCESSORIES

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

Black & Decker Replacement spool, Model No. RS-136.

• USE ONLY 0.065” (1.65 mm) diameter ROUND monofilament trimmer line. Do not use

heavier gauge line, as it will overload the motor and cause overheating. The unit functions

properly only with 0.065” diameter ROUND monofilament line. This line is available at your

local dealer or Black & Decker Service Center.

WARNING: The use of any accessory not sold by Black & Decker for use with this tool could

be hazardous.

IMPORTANT: To assure product SAFETY AND RELIABILITY, repairs should be performed by a

Black & Decker or other qualified service personnel, using only identical

replacement parts.

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, 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.

SERVICE INFORMATION

Black & Decker offers a full network of company-owned and authorized service locations

throughout North America. All Black & Decker Service Centers are staffed with trained personnel

to provide customers with efficient and reliable power tool service.

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: 1-800-544-6986.

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 retailer’s 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 tool is not intended for commercial use

The label on your tool may include the following symbols.

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

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

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

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

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

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

Class II Construction

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

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

reciprocations

per minute

BATTERY CAP INFORMATION

Battery storage and carrying caps are provided for use whenever the battery is out of the tool or

charger. Remove cap before placing battery in charger or tool.

WARNING: 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. without battery cap. Without cap in place, battery

could short circuit causing fire or burns or damage to battery.

CHARGING THE POWER PACK

THE BATTERIES IN YOUR POWER PACK ARE NOT FULLY CHARGED AT THE FACTORY. BEFORE

ATTEMPTING TO CHARGE THEM, THOROUGHLY READ ALL OF THE SAFETY INSTRUCTIONS.

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

1. Remove the power pack from the tool by squeezing the tabs as shown in Figure 2.

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

3. Insert the power pack into the charger (Fig. 3) and let the battery charge initially for 9 hours.

After the initial charge, under normal usage, your power pack should be fully charged in 3

to 6 hours.

4. Remove pack from the charger and replace in tool.

Important Charging Notes

1. After normal usage, your power pack should be fully charged in 3 to 6 hours. If the power

pack is run-down completely, it may take up to 8 hours to become fully charged. Your power

pack was sent from the factory in an uncharged condition. Before attempting to use it, it must

be charged for at least 9 hours.

2. DO NOT charge the power pack in an air temperature below 40°F (5°C) or above 105°F

(41°C). This is important and will prevent serious damage to the power pack. Longest life and

best performance can be obtained if the power pack is charged when the air temperature is

about 75°F (25°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 power 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 power pack to a

surrounding air temperature of 40°F (5°C) to 105°F (41°C). (4) If the receptacle and

temperature are ok, and you do not get proper charging, take or send the power pack and

charger to your local authorized service center. See “Tools Electric” in yellow pages.

5. The power pack should be recharged when it fails to produce sufficient power on jobs which

were easily done previously. DO NOT CONTINUE to use the trimmer with its power pack in

a depleted condition.

6. To prolong power pack life, avoid leaving the power pack on charge for more than 8 hours.

Although overcharging is not a safety concern, it can significantly reduce overall power pack

life.

7. When the battery is inserted into the charger, the red “Charging Indicator” light will come on

indicating that there is contact between the battery and charger. The light will stay on as long

as the battery is in the charger and the charger is plugged into a working outlet. It WILL NOT

flash, go out or change to a different color when the charging cycle is complete.

8. Do not charge power pack in rain or in wet conditions.

9. Use only the batteries and charger supplied with your string trimmer or identical replacement

parts.

10.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.

11.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.

12.Exercise care when 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.

13.Use only the following type and size battery: PS140 Power Pack - 14.4V.

SAVE THESE INSTRUCTIONS

ASSEMBLY INSTRUCTIONS

• WARNING: The guard must always be on the tool to protect the user and the tool.

UNIT ASSEMBLY

Layout the unit as shown in figure 4. Align the 3 raised ribs on the lower half with the 3 slots on

the upper half and slide the two halves together until they snap into place. The unit should now

be rigidly secured.

GUARD ASSEMBLY

Remove the two screws from the housing shown in figure 5. Align the tab on the guard with the

recess at the bottom of the lower half housing as shown in figure 6. Push the guard down onto

the housing and ensure that it is fully seated. Re-insert the two screws through the guard and into

the trimmer housing and tighten as shown in figure 7.

NEVER OPERATE THE TOOL WITHOUT THE GUARD PROPERLY IN PLACE. Use of the unit

without having installed the guard will cause the motor to overheat, and void the warranty.

OPERATING INSTRUCTIONS

• CAUTION: ALWAYS WEAR EYE PROTECTION.

• 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.

• To turn trimmer on, push the lock off button, shown in Figure 1, and squeeze the trigger

switch. To turn the tool off, release the trigger switch.

• Angle unit as shown in figure 8.

• Slowly swing trimmer side-to-side as shown in Figure 9.

CUTTING LINE / LINE FEEDING

Your trimmer only uses .065” (1.65 mm) diameter, ROUND nylon line to cut grass and weeds

quickly and easily. During use, the tip of the nylon line will become frayed and worn. Gently

bump the feed head of the trimmer on the ground to release a fresh length of line. Cutting line

will wear faster and require more feeding if the cutting is done along sidewalks or other abrasive

surfaces or heavier weeds are being cut.

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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Black & Decker CST500-BDK User manual

Brand: Black & Decker

Model: CST500-BDK

Category: Grass trimmers

Type: User manual

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