EGO ST1620T Le manuel du propriétaire

WARNING: To reduce the risk of injury, the user must read and understand the

Operator’s Manual before using this product. Save these instructions for future reference.

Español p. 73

Français p. 35

OPERATOR'S MANUAL

56-VOLT LITHIUM-ION

CORDLESS

16" STRING TRIMMER

MODEL NUMBER

ST1620T/ST1620T-FC

56-VOLT LITHIUM-ION CORDLESS BRUSHLESS STRING TRIMMER — ST1620/ST1620-FC2

TABLE OF CONTENTS

Safety Symbols ..........................................3

Safety Instructions ......................................4-9

Introduction .............................................9

Specications ..........................................10

Packing List ............................................10

Description .........................................11-13

Assembly ...........................................14-18

Operation ...........................................19-25

Maintenance ........................................26-29

Troubleshooting ......................................30-32

Warranty ...........................................33-34

56-VOLT LITHIUM-ION CORDLESS BRUSHLESS STRING TRIMMER — ST1620/ST1620-FC 3

READ ALL INSTRUCTIONS!

SAFETY SYMBOLS

The purpose of safety symbols is to attract your attention to possible dangers. The

safety symbols and the explanations with them deserve your careful attention and

understanding. The symbol warnings do not, by themselves, eliminate any danger. The

instructions and warnings they give are no substitutes for proper accident prevention

measures.

WARNING: Be sure to read and understand all safety instructions in this

Operator’s Manual, including all safety alert symbols such as “DANGER,” “WARNING,”

and “CAUTION” before using this tool. Failure to follow all instructions listed below may

result in electric shock, ﬁre, and/or serious personal injury.

SYMBOL MEANING

SAFETY ALERT SYMBOL: Indicates DANGER, WARNING, OR CAUTION. May

be used in conjunction with other symbols or pictographs.

WARNING: The operation of any power tools can result in foreign

objects being thrown into your eyes, which can result in severe eye

damage. Before beginning power tool operation, always wear safety

goggles or safety glasses with side shields and a full face shield when

needed. We recommend a Wide Vision Safety Mask for use over eyeglasses or standard

safety glasses with side shields. Always use eye protection which is marked to comply

with ANSI Z87.1.

56-VOLT LITHIUM-ION CORDLESS BRUSHLESS STRING TRIMMER — ST1620/ST1620-FC4

SAFETY INSTRUCTIONS

This page depicts and describes safety symbols that may appear on this product. Read,

understand, and follow all instructions on the machine before attempting to assemble

and operate it.

Safety Alert Indicates a potential personal injury hazard.

Read & Understand

Operator's Manual

To reduce the risk of injury, user must read

and understand the operator’s manual before

using this product. Failure to do so can

result in serious injury to the operator and/or

bystander.

Eye Protection

Always wear safety goggles or safety glasses

with side shields when operating this product

that comply with ANSI Z87.1

Recycle Symbols

This product uses lithium - ion (Li - ion)

batteries. Local, state, or federal laws may

prohibit disposal of batteries in ordinary

trash. Consult your local waste authority for

information regarding available recycling and/

or disposal options.

IPX4 Ingress Protection

Degree Protection from splashing water

V Volt Voltage

Direct Current Type or a characteristic of current

n0No-Load Speed Rotational speed, at no load

RPM Revolutions per

minute Rotational speed

cm Centimeter Length or size

mm Millimeter Length or size

in. Inch Length or size

kg Kilogram Weight

lb Pound Weight

56-VOLT LITHIUM-ION CORDLESS BRUSHLESS STRING TRIMMER — ST1620/ST1620-FC 5

GENERAL BATTERY-OPERATED POWER TOOL SAFETY WARNINGS

WARNING: Read all safety warnings, instructions, illustrations and

specications 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.

WORK AREA SAFETY

◾Keep work area clean and well lit. Cluttered or dark areas invite accidents.

◾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.

◾Keep children and bystanders away while operating a power tool.

Distractions can cause you to lose control.

◾Avoid Dangerous Environment - Don't use appliances in damp or wet locations.

PERSONAL SAFETY

◾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 inuence of drugs, alcohol or medication. A moment of inattention while

operating power tools may result in serious personal injury.

◾Always use personal protective equipment. Personal protective equipment

such as eye protection, dust mask, non-skid safety shoes, hard hat and/or

hearing protection used for appropriate conditions will reduce personal injuries.

◾Prevent unintentional starting. Ensure the switch is in the off-position

before connecting to the battery pack, picking up or carrying the tool.

Carrying power tools with your ﬁnger on the switch or energizing power tools that

have the switch on invites accidents.

◾Remove any adjusting key or wrench before turning the power tool on. A

wrench or a key left attached to a moving part of the power tool may result in

personal injury.

◾Do not overreach. Keep proper footing and balance at all times. This enables

better control of the power tool in unexpected situations.

56-VOLT LITHIUM-ION CORDLESS BRUSHLESS STRING TRIMMER — ST1620/ST1620-FC6

◾Cautionary statements regarding the use of proper clothing and footwear

during operation to reduce the risk of injury that may be caused by ying

debris.

◾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.

◾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.

POWER TOOL USE AND CARE

◾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.

◾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.

◾Use Right Appliance – Do not use appliance for any job except that for which it

is intended.

◾Remove the battery pack, if detachable, from the power tool and/or activate

any battery disabling device before clearing jammed material, making any

adjustments, changing accessories, cleaning, or storing power tools. Such

preventive safety measures reduce the risk of starting the power tool accidentally.

◾Store Idle Appliances Indoors – When not in use, appliances should be

stored indoors in dry, and high or locked-up place – out of reach of children.

◾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 and accessories.

◾Keep cutting tools sharp and clean. Properly maintained cutting tools with

sharp cutting edges are less likely to bind and are easier to control.

◾Use the power tool, accessories, 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.

56-VOLT LITHIUM-ION CORDLESS BRUSHLESS STRING TRIMMER — ST1620/ST1620-FC 7

◾Keep handles and grasping surfaces dry, clean and free from oil and grease.

Slippery handles and grasping surfaces may lead to unsafe handling and/or loss

of control of the tool.

◾Keep cables away from the working area of the tool. During operation cables

may be hidden from view and can be accidentally damaged by the tool.

BATTERY TOOL USE AND CARE

◾Recharge only with the charger specied 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. Use only with the battery packs and chargers listed below.

BATTERY PACK CHARGER

BA1400, BA1400-FC, BA2800, BA2800-FC,

BA4200, BA4200-FC, BA1400T, BA1400T-FC,

BA2240T, BA2240T-FC, BA2242T, BA2242T-FC,

BA2800T, BA2800T-FC, BA4200T, BA4200T-FC,

BA5600T, BA5600T-FC, BA6720T, BA6720T-FC

CH2100, CH2100-FC,

CH3200, CH3200-FC,

CH5500, CH5500-FC,

CH2800D, CH2800D-FC,

CH7000,CH7000-FC

◾Use power tools only with specically designated battery packs. Use of any

other battery packs may create a risk of injury and ﬁre.

◾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.

◾Under abusive conditions, liquid may be ejected from the battery; avoid

contact. If contact accidentally occurs, ush with water. If liquid contact

eyes, additionally seek medical help. Liquid ejected from the battery may

cause irritation or burns.

◾Do not use a battery pack or tool that is damaged or modied. Damaged or

modiﬁed batteries may exhibit unpredictable behavior resulting in ﬁre, explosion

or risk of injury.

◾Do not expose a battery pack or tool to re or excessive temperature.

Exposure to ﬁre or temperature above 212 °F (100°C) may cause explosion.

◾Do not modify or attempt to repair the appliance or the battery pack (as

applicable) except as indicated in the instructions for use and care.

56-VOLT LITHIUM-ION CORDLESS BRUSHLESS STRING TRIMMER — ST1620/ST1620-FC8

◾Follow all charging instructions and do not charge the battery pack or

tool outside the temperature range specied in the instructions. Charging

improperly or at temperatures outside the speciﬁed range may damage the

battery and increase the risk of ﬁre.

SERVICE

◾Have your power tool serviced by a qualied repair person using only

identical replacement parts. This will ensure that the safety of the power tool is

maintained.

◾Never service damaged battery packs. Service of battery packs should only be

performed by the manufacturer or authorized service providers

SAFETY INSTRUCTIONS FOR STRING TRIMMER

◾When replacing the cutting line, use EGO 0.095 in. (2.4 mm) nylon line; using

heavier lines than recommended by the manufacturer increases the load on the

motor and reduces its operating speed. This results in overheating and damage to

the trimmer.

◾To reduce the risk of serious injury, never use wire or metal-reinforced line

or other material in place of the nylon cutting lines. Pieces of wire could

break off and be thrown at high speed toward the operator or bystanders.

◾Replace a cracked, damaged or worn-out cutting head immediately, even if

damage is limited to supercial cracks. Such attachments may shatter at high

speed and cause serious or fatal injury.

IMPORTANT SAFETY INSTRUCTIONS

◾If the power tool should start to vibrate abnormally or become noisy, stop

the motor and check immediately for the cause. Abnormal noise is generally a

warning of trouble.

◾Make sure all proper guards and other safety devices are properly and

securely attached before using this product. Do not operate without guards

in place.

◾Do not charge the battery pack in rain, or in wet locations.

◾Do not dispose of the battery in a re. The cells may explode. Check with local

codes for possible special disposal instructions.

◾Do not open or mutilate the battery. Released electrolyte is corrosive and may

cause damage to the eyes or skin. It may be toxic if swallowed.

56-VOLT LITHIUM-ION CORDLESS BRUSHLESS STRING TRIMMER — ST1620/ST1620-FC 9

◾Battery tools do not have to be plugged into an electrical outlet; therefore,

they are always in operating condition. Be aware of possible hazards even

when the tool is not operating. Take care when performing maintenance or

service.

◾Do not wash with a hose; avoid getting water in motor and electrical

connections.

◾If situations occur that are not covered in this manual, use care and good

judgment. Contact the EGO Customer Service Center for assistance.

◾SAVE THESE INSTRUCTIONS. Refer to them frequently and use them to instruct

others who may use this tool. If you lend this tool to someone else, also lend

these instructions to them to prevent misuse of the product and possible injury.

SAVE THESE INSTRUCTIONS!

INTRODUCTION

Congratulations on your selection of the new EGO POWER+ 56V Lithium-ion string

trimmer. It has been designed, engineered and manufactured to give you the best

possible dependability and performance.

Should you experience any problem you cannot easily remedy, please contact EGO

customer service center 1-855-EGO-5656.

This manual contains important information on the safe assembly, operation and

maintenance of your string trimmer. Read it carefully before using the string trimmer.

Keep this manual handy so you can refer to it at any time.

SERIAL NUMBER _____________________ DATE OF PURCHASE _________________

YOU SHOULD RECORD BOTH SERIAL NUMBER AND DATE OF PURCHASE AND KEEP IN A SAFE

PLACE FOR FUTURE REFERENCE

56-VOLT LITHIUM-ION CORDLESS BRUSHLESS STRING TRIMMER — ST1620/ST1620-FC10

SPECIFICATIONS

Voltage 56 V

No-load Capital speed Low speed range: 3500-4800 RPM

High speed range: 4000-5500 RPM

Cutting Line Mechanism LINE-IQ FEEDING

Cutting Line Type 0.095 in. (2.4 mm) nylon twist line

Cutting Width 16 in. (40 cm)

Operating Temperature 32°F – 104°F (0°C – 40°C)

Storage Temperature -4°F – 158°F (-20°C – 70°C)

Net Weight (including the guard) 7.67 lbs. (3.48 kg)

RECOMMENDED ACCESSORIES

PART NAME MODEL NUMBER

Cutting Line AL2420P/AL2450S/AL2420PD

Shoulder Strap AP1500

PACKING LIST

PART NAME QUANTITY

String Trimmer 1

Bolt for Locking shaft 1

Guard (with two screws preassembled on the guard) 1

Quick Adjustable Front Handle Assembly 1

Hex Wrench 1

Dual color cutting line (AL2420PD) 1

Shoulder Strap Loop 1

Operator’s Manual 1

56-VOLT LITHIUM-ION CORDLESS BRUSHLESS STRING TRIMMER — ST1620/ST1620-FC 11

DESCRIPTION

KNOW YOUR STRING TRIMMER (Fig. 1)

The safe use of this product requires an understanding of the information on the tool and

in this operator’s manual, as well as knowledge of the project you are attempting. Before

using this product, familiarize yourself with all operating features and safety rules.

1

Quick Adjustable Front Handle

POWERLOADTM Button

Hinge

Trimmer Head (with LINE-IQ Feeding)

Release Tab

Line-cutting Blade

Guard

Cutting Line

Hex Wrench

Ejection Mechanism

Latch

Electric

Contacts

Lock-off Trigger

Variable

Speed Trigger

Rear Handle

Height-Locking Clamp

Speed Indicator

Quick-release Lever

Shoulder Strap Loop

2-speed Switch

56-VOLT LITHIUM-ION CORDLESS BRUSHLESS STRING TRIMMER — ST1620/ST1620-FC12

WARNING: Never operate the tool without the guard ﬁrmly in place. The guard

must always be on the tool to protect the user.

QUICK ADJUSTABLE FRONT HANDLE

For easy control of the trimmer during cutting.

REAR HANDLE

Ergonomic handle with over mold improves comfort and grip.

VARIABLE SPEED TRIGGER

Turns the string trimmer On and Off.

LOCK-OFF SWITCH

Helps to prevent accidental activation of the trigger. It must be depressed before the

variable speed trigger can be activated.

SHOULDER STRAP LOOP

For attaching the shoulder strap.

2-SPEED SWITCH

Switches between high and low cutting speed ranges for different tasks, as needed.

SPEED INDICATOR

Displays the current cutting speed.

GUARD

Reduces the risk of injury from foreign objects being ﬂung backwards toward the

operator and from contact with the cutting attachment.

LINE-CUTTING BLADE

Steel blade on the guard that maintains the cutting line at the proper length.

56-VOLT LITHIUM-ION CORDLESS BRUSHLESS STRING TRIMMER — ST1620/ST1620-FC 13

HEIGHT-LOCKING CLAMP

The handle can be quickly adjusted to accommodate any size person, helping to ensure

an ideal, comfortable working height.

TRIMMER HEAD (with LINE-IQ FEEDING)

Stores the cutting line; releases the cutting line automatically when one end of the

cutting line wears too short.

POWERLOAD™ BUTTON

Used to automatically wind the cutting line into the trimmer head.

HINGE

Connects and locks the two foldable shafts.

BATTERY-RELEASE BUTTON

Releases the battery pack from the tool.

LATCH

Secures the battery pack to the tool.

EJECTION MECHANISM

Aids in battery removal.

56-VOLT LITHIUM-ION CORDLESS BRUSHLESS STRING TRIMMER — ST1620/ST1620-FC14

ASSEMBLY

WARNING: If any parts are damaged or missing, do not operate this product

until the parts are replaced. Use of this product with damaged or missing parts could

result in serious personal injury.

WARNING: Do not attempt to modify this product or create accessories not

recommended for use with this product. Any such alteration or modiﬁcation is misuse

and could result in a hazardous condition leading to possibly serious personal injury.

WARNING: Always wear heavy gloves when doing any maintenance on the

blade. Be careful of the blade and protect your hands from being injured by the blade.

WARNING: To prevent accidental starting that could cause serious personal

injury, always remove the battery pack from the tool when assembling parts, making

adjustments, cleaning, or when not in use.

UNPACKING

◾This product requires assembly.

◾Carefully remove the product and any accessories from the box. Make sure that

all items listed in the packing list are included.

◾Inspect the tool carefully to make sure that no breakage or damage occurred

during shipping

◾Do not discard the packing material until you have carefully inspected and

satisfactorily operated the tool.

◾If any parts are damaged or missing, please return the product to the place of

purchase.

56-VOLT LITHIUM-ION CORDLESS BRUSHLESS STRING TRIMMER — ST1620/ST1620-FC 15

UNFOLDING THE SHAFT

WARNING: In order to avoid

pinching your hands or ﬁngers, do not

hold the shaft at the joint.

WARNING: Do not attempt to

start the trimmer until the shaft has been

locked.

1. Remove the battery pack from the

trimmer.

2. Put your trimmer on the ground or

the ﬂoor and make sure that the

cable is inside the shaft, so that it

will not be pinched when closing

the hinge. Carefully unfold the shaft

until the two holes in the hinge are

accurately aligned (Fig. 2).

3. Insert the bolt (supplied) and tighten

it with the supplied hex wrench to

lock the shaft in place (Fig. 3).

MOUNTING THE GUARD

WARNING: Always wear gloves

when mounting or replacing the guard.

Be careful of the blade on the guard and

protect your hands from being injured by

the blade.

1. Remove the battery pack from the

trimmer.

2. Lay the trimmer on the ground or

the ﬂoor with the trimmer head

facing upward.

3. Align the two screws, which are

preassembled on the guard, with

the two screw holes in the shaft

(Fig .4), and then tighten them with

the screwdriver (Fig. 5).

2

4

3

5

56-VOLT LITHIUM-ION CORDLESS BRUSHLESS STRING TRIMMER — ST1620/ST1620-FC16

MOUNTING AND ADJUSTING THE

FRONT HANDLE

1. Loosen and remove the quick-

release lever and wing nut from the

front handle (Fig. 6).

2. Push the front handle onto the shaft

within the mounting zone between

the height-locking clamp and the

hinge (Fig. 7).

3. Insert the clamping block into the

handle slot (Fig. 8).

4. Mount the quick-release lever and pre-tighten the wing nut. Make sure that the

front handle is positioned upwards and points toward the top of the rear handle

(Fig. 9).

5. Pull the quick-release lever up to move/rotate the front handle to a comfortable

operating position (Fig. 10).

NOTICE: The front handle should be positioned on the shaft only within the mounting

zone (Fig. 10).

6. Engage the quick-release lever to secure the front handle in place.

WARNING: Never use the trimmer without the front handle securely attached.

7 8

Clamping Block

9Quick-release Lever

Wing Nut

10 Height-Locking Clamp

Mounting Zone

Hinge

6

Clamping Block Wing Nut

Quick-release

Lever

Front Handle

56-VOLT LITHIUM-ION CORDLESS BRUSHLESS STRING TRIMMER — ST1620/ST1620-FC 17

ADJUSTING THE TRIMMER

HEIGHT

If the length of the shaft is not suitable for

operation, you can adjust the length of the

shaft with the height-locking clamp.

1. Remove the battery pack from the

trimmer.

2. To adjust the trimmer height (i.e.,

shaft length), open the height-

locking clamp, and then slide the shaft up or down to desired height, securing it

in place by depressing the height-locking clamp. (Fig. 11)

NOTICE: The front handle may need to be repositioned after the trimmer height is

changed.

ATTACHING SHOULDER STRAP

(SOLD SEPARATELY, MODEL

NUMBER: AP1500)

For safe and better operation, put the

strap over one of your shoulders and

across your back.

1. Loosen the screw knob and hex nut

from the shoulder strap loop.

2. Attach the shoulder strap loop onto

the shaft within the installation zone (Fig. 12).

3. Tighten the screw knob and hex nut.

11

Height-Locking Clamp

12

Shoulder Strap Loop

Installation Zone

Hex Nut

Screw Knob

56-VOLT LITHIUM-ION CORDLESS BRUSHLESS STRING TRIMMER — ST1620/ST1620-FC18

4. Depress the shoulder strap

carabiner to open it and attach the

shoulder strap to the strap loop

(Fig.13).

5. Adjust the shoulder strap length

and placement to a comfortable

operating position – hold the

trimmer with both hands: one hand

on the rear handle and the other

hand on the front handle (Fig. 14).

WARNING: When an emergency occurs,

take the shoulder strap off from your

shoulder immediately, no matter what

way the strap is on.

13

14

56-VOLT LITHIUM-ION CORDLESS BRUSHLESS STRING TRIMMER — ST1620/ST1620-FC 19

OPERATION

WARNING: Do not allow familiarity with this product to make you careless.

Remember that a careless fraction of a second is sufﬁcient to inﬂict serious injury.

WARNING: Always wear eye protection that is marked to comply with ANSI

Z87.1. Failure to do so could result in objects being thrown into your eyes and other

possible serious injuries.

WARNING: Do not use any attachments or accessories not recommended by the

manufacturer of this product. The use of attachments or accessories not recommended

can result in serious personal injury.

WARNING: To prevent serious personal injury, remove the battery pack from the

tool before servicing, cleaning, changing attachments, or removing material from the

unit.

APPLICATION

You may use this product for the purposes listed below:

◾Trimming grass and weeds from around porches, fences, and decks.

◾Cutting grass that is difﬁcult to reach with a normal lawn mower.

TO INSTALL/REMOVE BATTERY PACK

WARNING: Always remove the battery pack from the product when you are

assembling parts, making adjustments, cleaning, or when it is not in use. Removing the

battery pack will prevent accidental starting that could cause serious personal injury.

NOTE: Fully charge the battery pack before ﬁrst use.

To install battery pack (Fig. 15)

1. Align the ribs of the battery pack

with the battery-mounting slots in

the string trimmer.

2. Slide the battery pack in until it

snaps into position.

15

Battery-mounting Slot

Latch

56-VOLT LITHIUM-ION CORDLESS BRUSHLESS STRING TRIMMER — ST1620/ST1620-FC20

NOTE: Make sure that the latch on the string trimmer snaps into place and the battery

pack is secured to the tool before beginning operation.

To remove battery pack (Fig. 16)

WARNING: Always be aware of the

location of your feet and children or pets

around you when pressing the battery

release button. NEVER remove the battery

pack at a high position. Serious injury

could result if the battery pack falls.

1. Hold the battery pack in the palm of

your hand.

2. Press the battery-release button with your thumb; the battery pack will disengage

from the latch.

3. Grasp the battery pack and remove it from the string trimmer.

Before each use check for damaged/worn parts

Check the trimmer head, guard, shoulder strap, shoulder strap loop, and front handle.

Replace any parts that are cracked, warped, bent, or damaged in any away.

The line-cutting blade on the edge of the guard can dull over time. It is recommended

that you periodically sharpen it with a ﬁle or replace it with a new blade.

WARNING: Always wear gloves when mounting or replacing the guard or when

sharpening or replacing the line-cutting blade. Note the location of the blade on the

guard and protect your hands from injury.

Clean the trimmer after each use

See the maintenance section for cleaning instruction.

WARNING: Never use water for cleaning your trimmer. Avoid using solvents when

cleaning plastic parts. Most plastics are susceptible to damage from various types of

commercial solvents. Use clean clothes to remove dirt, dust, oil, grease, etc.

16 Press to Release

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