Husqvarna 320iL Weed Eater String Trimmer Instruction Manual

Husqvarna 320iL Weed Eater String Trimmer Instruction Manual

Introduction

Product description

Husqvarna 320iL is a battery grass trimmer with an electrical motor.

Work is constantly in progress to increase your safety and efficiency during operation. Speak to your servicing dealer for more information.

Intended use
The product is used with a trimmer head to cut grass. Do not use the product for other tasks than grass trimming and grass clearing.

Note: National regulations can set limit to the operation of the product.

Product overview

1. Trimmer head
2. Cutting attachment guard
3. Shaft
4. Shaft coupling
5. Loop handle
6. Handle adjustment
7. Power trigger
8. Power trigger lockout
9. Battery charger, included in the kit only
10. Power on and warning indicator (error LED)
11. Battery, included in the kit only
12. Battery release buttons
13. Battery status
14. Warning indicator (error LED)
15. Battery indicator button
16. Keypad
17. Direction of rotation button, clockwise
18. Direction of rotation button, counterclockwise
19. Power boost button
20. Power button
21. Operator’s manual

Symbols on the product

WARNING! Risk of serious injury or death to the operator or others. Be careful and use the product correctly. Read the operator’s manual carefully and understand the instructions before operation of the product.

Use approved eye protection.

Maximum speed of the output shaft.

Keep a minimum distance of 15 m to persons and animals during operation of the product.

Use approved protective boots and gloves. Wear long sleeves and pants.

Keep hair above shoulders.

The product can cause objects to eject, which can cause injury.

Only use an approved trimmer head, spool and recommended trimmer line. Do not use blades.

The arrows show the limit for the handle position.

Keep the product away from water and rain.

Direct current.

The product or package of the product is not domestic waste. Recycle it at a recycling station for electrical and electronic equipment.

yywwxxxx The rating plate shows the serial number. yy is the production year, ww is the production week and xxxx is the sequential number.

Symbols on the battery charger

Be careful and use the product correctly. This product can cause serious injury or death to the operator or others.

Read the operator’s manual carefully and make sure that you understand the instructions before use.

The product agrees with the applicable EC directives.

The product or package of the product is not domestic waste. Recycle it at an applicable disposal location for electrical and electronic equipment.

Use and keep the battery charger indoors only.

Note: Other symbols/decals on the product refer to certification requirements for some commercial areas.

California Proposition 65

WARNING This product contains or emits a chemical known to the State of California to cause cancer or birth defects or other reproductive harm.

Manufacturer
Husqvarna Professional Products, Inc. 9335 Harris Corners Pkwy, Charlotte, NC 28269, USA

Product damage
We are not responsible for damages to our product if:

• the product is incorrectly repaired.
• the product is repaired with parts that are not from the manufacturer or not approved by the manufacturer.
• the product has an accessory that is not from the manufacturer or not approved by the manufacturer.
• the product is not repaired at an approved service center or by an approved authority.

Safety

Safety definitions
Warnings, cautions and notes are used to point out specially important parts of the manual.

WARNING: Used if there is a risk of injury or death for the operator or bystanders if the instructions in the manual are not obeyed.

CAUTION: Used if there is a risk of damage to the product, other materials or the adjacent area if the instructions in the manual are not obeyed.

Note: Used to give more information that is necessary in a given situation.

IMPORTANT SAFETY INSTRUCTIONS

WARNING: Read all safety warnings and all instructions. Failure to follow the warnings and instructions may result in electric shock, fire and/or serious injury.

Read all instructions

WARNING: When using electric gardening appliances, basic safety precautions should always be followed to reduce the risk of fire, electric shock, and personal injury, including the following:

General power tool safety warnings

WARNING: Read all safety warnings and all instructions. Failure to follow the warnings and instructions may result in electric shock, fire and/or serious injury.

Note: 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.

• Avoid dangerous environments. Do not use the appliance in damp or wet locations.
• Do not use in rain.
• Keep children away. All people and pets should be kept at a distance from the work area.
• Dress properly. Do not wear loose clothing or jewelry. They can be caught in moving parts. Wear protective clothing. The use of work gloves, long pants, a long sleeved shirt and safety footwear is recommended when working outdoors. Wear protective hair covering to contain long hair.
• Use safety glasses. Always use a face or dust mask if the area in which you are working is dusty.
• Use the right appliance. Do not use the appliance for any job except that for which it is intended.
• 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.
• Do not overreach. Keep proper footing and balance at all times.
• Stay alert. Use common sense. Do not operate the appliance when you are tired or under the influence of drugs, alcohol or medication.
• Store an idle appliance indoors. When not in use, the appliance should be stored indoors in a dry place out of reach of children.
• Maintain the appliance with care. Follow instructions for lubricating and changing accessories. Keep the handles dry, clean, and free from oil and grease.
• Check for damaged parts. Before using the appliance, make sure the safety guards are intact. Never use a tool without its safety guard. Check the alignment of the moving parts, and check for binding of the moving parts.
• Check for broken or defective parts that can affect the safe operation of your tool. A guard or other part that is damaged should be properly repaired or replaced by an authorized service center unless indicated elsewhere in the manual.
• Prevent unintentional starting. Ensure the switch is in the off position before connecting to battery pack, picking up or carrying the appliance. Carrying the appliance with your finger on the switch or energizing an appliance that has the switch on invites accidents.
• Disconnect the battery pack from the appliance before making any adjustments, changing accessories, or storing the appliance. Such preventive safety measures reduce the risk of starting the appliance accidentally.
• 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.
• Use the appliance only with specifically designated battery packs. Use of any other battery packs may create a risk of injury and fire.
• When the 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, flush with water. If liquid contacts eyes, additionally seek medical help. Liquid ejected from the battery may cause irritation or burns.
• Do not use a battery pack or appliance that is damaged or modified. Damaged or modified batteries may exhibit unpredictable behavior resulting in fire, explosion or risk of injury.
• Do not expose a battery pack or appliance to fire or excessive temperature. Exposure to fire or temperature above 266 °F (130 °C) may cause explosion.
• Follow all charging instructions and do not charge the battery pack or appliance outside of the temperature range specified in the instructions. Charging improperly or at temperatures outside of the specified range may damage the battery and increase the risk of fire.
• Have servicing performed by a qualified repair person using only identical replacement parts. This will ensure that the safety of the product is maintained.
• 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.

Check before starting

•  Always remove the battery to prevent theproduct being started by accident. Always remove the battery before any maintenance on the product.
• Before using the product and after any impact, check for signs of wear or damage and repair as necessary
• Inspect the working area. Remove all loose objects, such as stones, broken glass, nails, steel wire, string etc. that could be thrown out or become wrapped around the cutter or cutter guard.
• Check the motor for dirt and cracks. Clean off grass and leaves from the motor using a brush. Gloves should be worn when necessary.
• Check that the trimmer head is completely attached to the trimmer.
• Check that the product is in perfect working order. Check that all nuts and screws are tight.
• Check that the trimmer head and trimmer guard are not damaged or cracked. Replace the trimmer head or trimmer guard if they have been exposed to impact or are cracked. Always use the recommended guard for the cutting attachment you are using. See chapter on Technical data.
• The product operator must ensure that no people or animals come closer than 15 meters while working. When several operators are working in the same area the safety distance should be at least 15 meters.
• Carry out an overall inspection of the product before use. See the maintenance schedule.
• National or local regulations may regulate the use. Comply to given regulations.

Personal safety

• The cutting tool does not stop immediately after the product is turned off.
• The product is only designed for trimming and edging.
• Keep bystanders away.
• 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.
• This appliance is not intended for use by person (including children) with reduced physical, sensory or mental capabilities, or lack of experience and knowledge, unless they have been given supervision or instruction concerning use of the appliance by a person responsible for their safety. Children should be supervised to ensure that they do not play with the appliance.
• Never allow children or other persons not trained in the use of the product and/or the battery to use or service it. Local laws may regulate the age of the user.
• Store the equipment in a lockable area so that it is out of reach of children and unauthorized persons.
• Keep hands and feet away from the cutting area at all times and especially when switching on the motor.
• Dress properly. Do not wear loose clothing or jewelry. Keep your hair, clothing and gloves away from moving parts. Loose clothes, jewelry or long hair can be caught in moving parts.
• Wear personal protective equipment. See instructions under the “Personal protective equipment” heading.
• Always use face or dust mask if operation is dusty.
• Turn off the product when it has to be moved. Always remove the battery when passing the machine to another person.
• Keep in mind that it is you, the operator that is responsible for not exposing people or their property to accidents or hazards.

Power tool use and care

• The only accessories you can operate with this product are the cutting attachments we recommend in the technical data chapter.
• Never use a product that has been modified in any way from its original specification. Never use the product near explosive or flammable materials.
• Never use a product that is faulty. Carry out the safety checks, maintenance and service instructions described in this manual. Some maintenance and service measures must be carried out by trained and qualified specialists. See instructions under the Maintenance heading.
• Only use original spare parts.
• Always ensure that ventilation openings are kept clear of debris.
• Keep handles dry, clean and free from oil and grease.
• All covers, guards and handles must be fitted before starting.
• Only use the machine in daylight or in other well-lit conditions.
• Do not overreach. Keep proper footing and balance at all times.
• Don’t force the product. It will do the job better and with less likelihood of injury at the rate for which it was designed.
• Working in bad weather is tiring and often brings added risk. It is not recommended to use the product in very bad weather, for instance, in dense fog, in heavy rain, strong winds, intense cold, risk of lightning.
• If the product starts vibrating abnormally, stop the product and remove the battery.
• Avoid Unintentional Starting – Don’t carry appliance with finger on switch.
• Store Idle Appliances Indoors – When not in use, appliances should be stored indoors
• Walk, never run.

Always use common sense
It is not possible to cover every conceivable situation you can face. Always exercise care and use your common sense. Avoid all situations which you consider to be beyond your capability. If you still feel uncertain about operating procedures after reading these instructions, you should consult an expert before continuing.

WARNING: Never allow children to use or be in the vicinity of the machine. Since the machine is easy to start, children may be able to start it if they are not kept under full surveillance. This can mean a risk of serious personal injury. Therefore disconnect the battery when the machine is not under close supervision.

General safety instructions

WARNING: Read the warning instructions that follow before you use the product.

• Remove the battery to prevent the product from being started by accident.
• This product is a dangerous tool if you are not careful or if you use the product incorrectly. This product can cause serious injury or death to the operator or others.
• Do not use the product if it is changed from its initial specification. Do not change a part of the product without approval from the manufacturer. Only use parts that are approved by the manufacturer. Injury or death is a possible result of incorrect maintenance.
• Do a check of the product before use. Refer to Safety devices on the product on page 10 and Maintenance on page 18. Do not use a product that is damaged or does not operate correctly. Do the safety checks, maintenance and service instructions described in this manual.
• Children should be supervised to ensure that they do not play with the product. Never allow children or other persons not trained in the use of the product and/or the battery to use or service it. Local laws may regulate the age of the user.
• Keep the product in a locked area to prevent access for children or persons that are not approved.
• Store the product out of reach of children.
• Your warranty may not cover damage or liability caused by the use of non-authorized accessories or replacement parts.
• Under no circumstances may the design of the product be modified without the permission of the manufacturer. Always use original accessories. Non-authorized modifications and/or accessories can result in serious personal injury or the death of the operator and others.

Note: National or Local laws can regulate the use. Comply to given regulations.

Safety instructions for operation

WARNING: Read the warning instructions that follow before you use the product.

• If you encounter a situation where you are uncertain how to proceed you should ask an expert. Contact your dealer or your service workshop. Avoid all usage which you consider to be beyond your capability.
• Never use the product if you are fatigued, while under the influence of alcohol or drugs, medication or anything that could affect your vision, alertness, coordination or judgment.
• Faulty cutting attachment can increase the risk of accidents.
• Do not allow children to use or be in the vicinity of the product. Since the product is easy to start, children may be able to start it if they are not kept under full surveillance. This can mean a risk of serious personal injury. Disconnect the battery when the product is not under close supervision.
• Ensure that no people or animals come closer than 50 ft (15 m) while you work. When several operators are working in the same area the safety distance should be at least 50 ft (15 m). Otherwise there is a risk of serious personal injury. Stop the product immediately if anyone approaches. Never swing the product around without first checking behind you to make sure that no one is within the safety zone.
• Ensure that people, animals or other things can not affect your control of the product or that they do not come in contact with the cutting attachment or loose objects that are thrown out by the cutting attachment. However, do not use the product unless you are able to call for help in the event of an accident.
• Always inspect the working area. Remove all loose objects such as stones, broken glass, nails, steel wire, string, etc., that could bethrown out or become wrapped around the cutting attachment.
• Make sure that you can move and stand safely. Check the area around you for possible obstacles (roots, rocks, branches, ditches, etcetera) in case you have to move suddenly. Take great care when you work on sloping ground.
• Keep a good balance and a firm foothold at all times. Do not overreach.
• Deactivate the product before you move to another area.
• Never put the product down unless you have deactivated it and removed the battery. Do not leave the product unsupervised when it is switched on.
• Remove the battery before you pass the product to another person.
• Make sure that no clothes or parts of the body come in contact with the cutting attachment when the product is activated. Keep the product below waist level.
• If anything jams in the cutting attachment while you operate the product, stop and deactivate the product. Make sure that the cutting attachment stops completely. Remove the battery before you clean, inspect or repair the product and/or the cutting equipment. There is a risk of burns as the gear housing can become very hot. Use gloves when working with the trimmer head.
• Keep your hands and feet away from the cutting attachment until it has stopped completely when the product is deactivated.
• Watch out for stumps of branches that can be thrown out when you cut. Do not cut to close to the ground where stones and other objects can be thrown out.
• Watch out for thrown objects. Always wear approved eye protection. Never lean over the cutting attachment guard. Stones, rubbish, etc., can be thrown up into the eyes which can cause blindness or serious injury.
• Listen out for warning signals or shouts when you wear hearing protection. Always remove your hearing protection as soon as the product stops.
• Never work from a ladder, stool or any other raised position that is not fully secured.
• If any unwanted vibrations occur, tap out new line to give the line the correct length to stop the vibrations.
• Overexposure to vibration can lead to circulatory damage or nerve damage in persons who have poor circulation. Speak to your physician if you experience symptoms of overexposure to vibration. Such symptoms include numbness, loss of feeling, tingling, pricking, pain, loss of strength, changes in skin color or condition. These symptoms usually show in the fingers, hands or wrists.
• Always hold the product with both hands. Hold the product on the right side of your body.
• Do not remove the cut material, or let other persons remove cut material, while the product is on or the cutting equipment rotates, as this can result in serious injury.
• Always stop the product, remove the battery and make sure that the cutting equipment does not rotate before you remove unwanted material that is wound around the shaft or caught between the guard and the cutting attachment.
• This product produces an electromagnetic field during operation. This field may under some circumstances interfere with active or passive medical implants. To reduce the risk of serious or fatal injury, we recommend persons with medical implants to consult their physician and the medical implant manufacturer before operating this machine.
• Release the power trigger after each working operation to save battery power.
• Don’t force the product. It will do the job better and with less likelihood of a risk of injury at the rate for which it was designed.
• If any foreign object is hit or if vibrations occur stop the product immediately. Remove the battery from the product and check that the product is not damaged.

Personal protective equipment

WARNING: Read the warning instructions that follow before you use the product.

• Always use approved personal protective equipment when you use the product. Personal protective equipment cannot fully prevent injury but it decreases the degree of injury if an accident does occur. Let your dealer help you select the right equipment.

• Use a protective helmet where there is a risk of falling objects.

• Long term exposure to noise can result in damaged hearing. In general, battery powered products are relatively quiet but damage can result from a combination of noise level and long usage. recommends that operators use hearing protectors when using products for a longer coherent time of a day. Continual and regular users should have their hearing checked regularly.
  WARNING: Hearing protectors limit the ability to hear sounds and warning signals.

• Use approved eye protection. If you use a visor, you must also use approved protective goggles. Approved protective goggles must comply with the ANSI Z87.1 standard in the USAs or EN 166 in EU countries.

• Use a visor for face protection. A visor is not enough for protection of the eyes.
  

• Use gloves when necessary, for example when you attach, examine or clean the cutting equipment.

• Use sturdy non-slip boots.

• Use clothing made of a strong fabric. Always use heavy, long pants and long sleeves. Do not use loose clothing that can catch on twigs and branches. Do not wear jewelry, short pants, sandals or go with bare feet. Put your hair up safely above shoulder level.

• Keep first aid equipment close at hand.
  

Cutting attachment

WARNING: Remove the battery and make sure the cutting attachment stops completely before you work on any part of the cutting attachment.

WARNING: Only use the cutting attachment with the guards we recommend, see Accessories on page 23.

Trimmer head

• Always use the correct trimmer head, cutting attachments and always use the recommended trimmer line. Refer to Accessories on page 23 and the assembly in the end of the Manual.
• Make sure that the cutter on the trimmer guard is not damaged.
• Make sure that the trimmer line is wound tightly and equally around the drum to prevent unusual vibrations from the product. Different cord lengths can result in vibrations that are not necessary. Tap the trimmer head to get correct length on the cord.

Safety devices on the product

WARNING: Read the warning instructions that follow before you use the product.

In this section the product’s safety features, its purpose and how checks and maintenance should be carried out to ensure that it operates correctly. See instructions under the heading Product overview on page 2 to find where these parts are located on your product.

The life span of the product can be reduced and the risk of accidents can increase if product maintenance is not carried out correctly and if service and/or repairs are not carried out professionally. If you need further information please contact your nearest servicing dealer

WARNING: Never use a product with damaged safety components. The product’s safety equipment must be inspected and maintained as described in this section. If your product fails any of these checks, contact your service agent to get it repaired.

CAUTION: All servicing and repair work on the machine requires special training. This is especially true of the machine′s safety equipment. If your machine fails any of the checks described below you must contact your service agent. When you buy any of our products we guarantee the availability of professional repairs and service. If the retailer who sells your machine is not a servicing dealer, ask him for the address of your nearest service agent.

To do a check of the keypad

• Push and hold the power button (A).
  
  

a) The product is on when the LED (B) is on.
b) The product is off when the LED (B) is off.

To do a check of the power trigger lockout
The power trigger lockout prevents accidental start. When you push the power trigger lockout (A) forward, it releases the power trigger (B). When you release the handle, the power trigger and the power trigger lockout move back to their initial positions.

1. Make sure that the power trigger is locked when the power trigger lockout is in its initial position.
   

2. Push the power trigger lockout (A) forward. Make sure that it moves back to its initial position when you release it.
   

3. Make sure that the power trigger and the power trigger lockout moves freely and that the return spring works correctly.
   

4. Start the product. Refer to To start the product on page 16.

5. Apply full power.

6. Release the power trigger lockout and make sure that the cutting attachment stops fully.

To do a check of the cutting attachment guard

WARNING: Do not use a cutting attachment without an approved and correctly attached cutting attachment guard. Always use the recommended cutting attachment guard for the cutting attachment that you use, see Accessories on page 23. If an incorrect or faulty cutting attachment guard is attached this can cause serious personal injury.

The cutting attachment guard stops objects that ejects in the direction of the operator. It also prevents injuries that occur if you touch the cutting attachment.

1. Stop the motor.

2. Do a visual check for damages, for example cracks.
   

3. Replace the cutting attachment guard if it is damaged.

Battery safety

WARNING: Read the warning instructions that follow before you use the product.

• Only use an approved Husqvarna rechargeable battery. Refer to Technical data on page 22. The battery is software encrypted.
• Use the Husqvarna battery that is rechargeable as a power supply for the related Husqvarna products only. To prevent injury, do not use the battery as a power supply for other devices.
• Risk of electrical shock. Do not connect the battery terminals to keys, coins, screws or other metal. This can cause a short circuit of the battery.
• Do not use non-rechargeable batteries.
• Do not put objects into the air slots of the battery.
• Keep the battery away from sunlight, heat or open flame. The battery can cause burns and/or chemical burns.
• Keep the battery away from microwaves and high pressure.
• Do not try to disassemble or break the battery.
• If the battery leaks, do not let the liquid touch your body or eyes. If you have touched the liquid, clean the area with a large quantity of water and soap, and get medical aid. If you get liquid in your eyes, do not rub but flush with water for a minimum of 15 minutes and get medical aid.
• Use the battery in temperatures between 14°F (-10°C) and 104°F (40°C).
• Do not clean the battery or the battery charger with water. Refer to To clean the product, the battery and the battery charger on page 19.
• Do not use a damaged battery.
• Keep batteries in storage away from metal objects such as nails, screws or jewelry.
• Keep the battery away from children.

Battery charger safety

WARNING: Read the warning instructions that follow before you use the product.

• Risk of electrical shock or short circuit if the safety instructions are not obeyed.
• Use an approved grounded mains socket that is not damaged.
• Only use Husqvarna branded chargers.
• Do not try to disassemble the battery charger.
• Do not lift the battery charger by the power cord. To disconnect the battery charger from a mains socket, pull out the plug. Do not pull the power cord.
• Keep all cables and extension leads away from water, oil and sharp edges. Make sure that the cable is not caught between objects, for example, doors, fences or equivalent.
• Do not use the battery charger near flammable materials or materials that can cause corrosion. Make sure that the battery charger is not covered. Pull out the plug to the battery charger if there is smoke or fire.
• Only charge the battery indoors in a location with good airflow and away from sunlight. Do not charge the battery outdoors. Do not charge the battery in wet conditions.
• Only use the battery charger where the temperature is between 41°F (5°C) and 104°F (40°C). Use the charger in an environment which has a good airflow, dry and free from dust.
• Do not put objects into the cooling slots of the battery charger.
• Do not connect the battery charger terminals to metal objects as this can short circuit the battery charger.
• Use approved mains sockets that are not damaged. Make sure that the cord of the battery charger is not damaged. If extension cables are used, make sure that the extension cables are not damaged.
• Use a residual-current device (RCD) for increased security. A residual-current device is fitted to protect operators in case an electrical fault should occur.
• Use approved wall sockets that are not damaged.
• Regularly examine that the power cord is not damaged. Immediately disconnect the battery charger if the power cord is damaged.
• If the power cord is damaged replace the power cord.
• Keep the battery charger away from children.
• Do not use a battery charger that is damaged or does not operate correctly.
• Do not use the battery charger when there is a risk of lightning.
• Do not operate the battery charger with wet hands.
• This appliance can be used by children aged from 8 years and above and persons with reduced physical, sensory or mental capabilities or lack of experience and knowledge if they have been given supervision or instruction concerning use of the appliance in a safe way and understand the hazards involved. Children shall not play with the appliance. Cleaning and user maintenance shall not be made by children without supervision.

Safety instructions for maintenance

WARNING: Read the warning instructions that follow before you do maintenance on the product.

• Remove the battery before you do maintenance, other checks or assemble the product.
• The operator must only do the maintenance and servicing shown in this operator’s manual. Turn to your servicing dealer for maintenance and servicing of a larger extension.
• Do not clean the battery or the battery charger with water. Strong detergent can cause damage to the plastic.
• If you do not do maintenance, it decreases the life cycle of the product and increases the risk of accidents.
• Special training is necessary for all servicing and repair work, especially for the safety devices on the product. If not all checks in this operator’s manual are approved after you have done maintenance, turn to your servicing dealer. We guarantee that there are professional repairs and servicing available for your product.
• Only use original spare parts.
• Maintenance, replacement, or repair of the emission control devices and system may be performed by any nonroad engine repair establishment or individual.

SAVE THESE INSTRUCTIONS

Assembly

Introduction
This section describes how to assemble and adjust the product.

WARNING: Before you assemble the product, read the safety chapter and the assembly instructions.

To assemble the loop handle

1. Attach the loop handle onto the shaft between the arrows.
   

2. Move the spacer into the slot of the loop handle.

3. Install the screw and the knob. Do not tighten too much.

4. Adjust the loop handle to an applicable position.

5. Tighten the knob.

To assemble the two-piece shaft

1. Turn the knob to loosen the shaft coupling.
   

2. Push in the lock button (A) and push the shaft into the shaft coupling until the lock button sets in the hole (B).
   
   Note: If you cannot push the shaft fully into the shaft coupling, turn shaft to make the internal drive shafts connect.

3. Tighten the knob fully, before you operate the product.
   

To disassemble the two-piece shaft

1. Turn the knob to loosen the shaft coupling.
2. Push and hold the lock button (A). Pull the shafts apart.

To attach the cutting attachment guard

• Attach the cutting attachment guard (A) to the shaft (C) with the screws (B).
  
  

To install the battery charger on the wall

CAUTION: Do not use an electric screwdriver to install the battery charger to the wall. An electric screwdriver can cause damage to the battery charger.

1. Install the battery charger on the wall with the 2 screws (A). Use wall plugs (B) if it is necessary
   

2. Install the 2 screw hole plugs (C).

3. Connect the power cord (D) to the battery charger and a mains socket.

Operation

Introduction

WARNING: Read and understand the safety chapter before you use the product.

Before you operate the product

• Examine the work area to make sure that you know the type of terrain. Examine the slope of the ground and if there are obstacles such as stones, branches and ditches.
• Do a general inspection of the product.
• Do the safety inspections, maintenance and servicing that are given in this manual.
• Examine the motor for dirt or cracks. Use a brush to clean the motor from grass and leaves. Use gloves when it is necessary.
• Examine the trimmer head and cutting attachment guard for damages or cracks. Replace the trimmer head and cutting attachment guard if they are hit or if they have cracks.
• Make sure that all nuts and screws are tight.
• Make sure that all covers, guards, handles and the cutting equipment are correctly attached and not damaged before you start the product.

To connect the battery charger

WARNING: Only use the battery charger in ambient temperatures between 41°F (5°C) and 104°F (40°C).

1. Connect the battery charger to the voltage and frequency that is specified on the rating plate.
2. Put the plug in a grounded power outlet. The LED on the battery charger flashes red 1 time and green 1 time.

To charge the battery

WARNING: Only use the battery charger in ambient temperatures between 41°F (5°C) and 104°F (40°C).

1. Connect the battery charger to the voltage and frequency that is specified on the rating plate.
2. Put the plug in a grounded power outlet. The LED on the battery charger flashes red 1 time and green 1 time.

To charge the battery

CAUTION: Make sure that the battery, the battery charger and the terminals on the battery are clean and dry. Do not put the battery in the battery charger if it is dirty or wet.

1. Connect the battery charger to a power outlet. The charging LED flashes red 1 time and green 1 time.
   CAUTION: Only connect the battery charger to a power outlet with the voltage and frequency specified on the rating plate.

2. Connect the battery to the battery charger. The charging LED comes on.

3. Remove the battery from the battery charger when it is fully charged. Push the battery indicator button for battery status. When all the LED indicators come on, the battery is fully charged.

4. Pull the power plug to disconnect the battery charger from the power outlet. Do not pull the power cord.

To connect the battery to the product

WARNING: Only use Husqvarna original batteries with the product.

1. Make sure that the battery is fully charged.

2. Push the battery into the battery holder of the product. The battery locks into position when you hear a click.
   
   CAUTION: If the battery does not move easily into the battery holder, the battery is not installed correctly. This can cause damage to the product.

3. Make sure that the battery is installed correctly.

Battery information
Refer to the operator’s manual of the battery for information about how to use the battery.

To start the product

1. Push and hold the power button until the green LED comes on.
   

2. Use the power trigger to control the speed.

To operate the product

To trim the grass

• Hold the trimmer head immediately above the ground at an angle. Do not push the trimmer line into the grass.
  

To clear grass

1. Keep the trimmer head above the ground.
2. Tilt the trimmer head.
3. Cut with the end of the trimmer line around objects in the work area.

CAUTION: Cut grass. Other objects that are hit by the trimmer line, increases the wear on the trimmer line.

To cut the grass

1. Make sure that the trimmer line is parallel to the ground when you cut the grass.
2. Do not push the trimmer head to the ground. This can cause damage to the product.
3. Move the product from side to side when you cut grass. Use full speed.
   

To sweep the grass
The airflow from the rotating trimmer line can be used to remove cut grass from an area.

1. Hold the trimmer head and the trimmer line parallel to the ground and above the ground.
2. Apply full throttle.
3. Move the trimmer head from side to side and sweep the grass.

WARNING: Clean the trimmer head cover each time you assemble new trimmer line to prevent unbalance and vibrations in the handles. Also do a check of the other parts of the trimmer head and clean it if necessary.

To extend the trimmer line

• When the trimmer line becomes short during operation, tap the trimmer head on a hard, flat surface to extend more trimmer line out. You must operate the product at full speed to get the best result.

Power boost function
You can use the standard mode or the power boost function.

• Standard mode: The product is set to standard mode when started. Standard mode saves energy and gives maximum operation time. Standard mode is applicable for most tasks.
• Power boost function: The power boost function lets the product operate at high speed. The power boost function can for example be used in areas with thicker grass growth than usual.

To start and stop the power boost function
You can start or stop the power boost function while the product is in operation.

• Push power boost button. The power boost function is on when the LED is on.
• Push power boost button. The power boost function is off when the LED is off.

Note: If the power trigger is released during operation, the product starts in the last set function. If the product automatically stops, or if the operator pushes the power button, the product is set to the standard function again when started.

To change the direction of rotation of the trimmer head
You can change the direction of rotation at full speed or at stop position. At start, the trimmer head is set to turn clockwise.

• Push the left button (A) to set the direction of rotation to counterclockwise.
• Push the right button (B) to set the direction of rotation to clockwise. The green LED shows the direction of rotation that is used.

Note: It is easier to tap out the trimmer line to make it longer when the trimmer head turns clockwise.

Automatic shutdown function
The product has an automatic shutdown function that stops the product if the product is not used. The green LED for start/stop indication goes off and the product stops after 120 seconds.

To stop the product

1. Release the power trigger or the power trigger lockout.
2. Push the power button until the green LED is off.
3. Push the release buttons on the battery and pull the battery out.

Maintenance

Introduction

WARNING: Read and understand the safety chapter before you do maintenance on the product.

Maintenance schedule

WARNING: Remove the battery before you do maintenance.

The following is a list of the maintenance steps that you must do on the product. See Introduction on page 18 for more information.

Make sure that the power trigger and the power trigger lockout func- tion correctly from a safety point of view.| X| |
Make sure that all controls work and are not damaged.| X| |
Keep the handles dry, clean and free from oil and grease.| X| |
Make sure that the cutting attachment is not damaged. Replace the cutting attachment if it is damaged.| X| |
Make sure that the cutting attachment guard is not damaged. Replace the cutting attachment guard if it is damaged.| X| |
Make sure that the screws and nuts are tight.| X| |
Make sure that the battery release buttons on the battery works and locks the battery in the product.| X| |
Examine that the battery charger is not damaged and function correct- ly.| X| |
Make sure that the battery is not damaged.| X| |
Make sure that the battery is charged.| X| |
Make sure that the battery charger is not damaged.| X| |
Examine all couplings and connections. Make sure they are not dam- aged and free from dirt.| | X|
Do a check of the connections between the battery and the product. Do a check of the connection between the battery and the battery charger.| | | X

To examine the battery and the battery charger

1. Examine the battery for damages, for example cracks.
2. Examine the battery charger for damages, for example cracks.
3. Make sure that the connection cord of the battery charger is not damaged and that there are no cracks in it.

To clean the product, the battery and the battery charger

1. Clean the product with a dry cloth after use.
2. Clean the battery and battery charger with a dry cloth. Keep the battery guide tracks clean.
3. Make sure that the terminals on the battery and the battery charger are clean before the battery is put in the battery charger or the product.

To replace the trimmer line

1. Hold the lower half (A) of the trimmer head stable with one hand.
2. Use your opposite hand to turn the top half (B) of the trimmer head clockwise.
3. Continue to turn the top half of the trimmer head until the triangles (C) align.
4. Remove and discard the remaining trimmer line, if there is.
5. Cut approximately 5.5 m/18 ft of new trimmer line.
6. Put one end of the trimmer line into one of the holes.
7. Push the trimmer line through the trimmer head and through the opposite hole.
8. Pull the trimmer line through the trimmer head until there is an equal length of trimmer line on each side.
9. Hold the trimmer head lower half stable with one hand.
10. Use your opposite hand to turn the top half counterclockwise.
11. Continue to turn the knob until approximately 127 mm/5 in of trimmer line is extended from each hole.

Troubleshooting

Product

Keypad

Battery

it up. When the battery has the correct temperature, it can be used again. Use the battery in ambient temperatures between 14°F (-10°C) and 104°F (40°C).
The battery is empty.| Charge the battery.
The battery warning LED comes on.| Permanent battery error.| Speak to your dealer.

Battery charger

dealer.
The charging LED flash- es red.| **** Temperature deviation, the battery is too cold or too hot to use or charge.| Let the battery cool down or warm it up. When the battery has the correct temperature, it can be used or charged again. Use the battery charger in ambient temperatures specified in Technical data on page 22.
The charging LED flash- es green.
The charging LED flash- es red.| Faulty battery.| Speak to your dealer.

Transportation, storage and disposal

Transportation and storage

• The supplied Li-ion batteries obey the Dangerous Goods Legislation requirements.
• Obey the special requirement on package and labels for commercial transportation, including by third parties and forwarding agents.
• Speak to a person with special training in dangerous material before you send the product. Obey all applicable national regulations.
• Use tape on open contacts when you put the battery in a package. Put the battery in the package tightly to prevent movement.
• Remove the battery for storage or transportation.
• Put the battery and the battery charger in a space that is dry and free from moisture and frost.
• Do not keep the battery in an area where static electricity can occur. Do not keep the battery in a metal box.
• Put the battery in storage where the temperature is between 5°C/41°F and 25°C/ 77°F and away from open sunlight.
• Put the battery charger in storage where the temperature is between 5 °C/41 °F and 45°C/ 113°F and away from open sunlight.
• Use the battery charger only when the surrounding temperature is between 5°C/41°F and 40°C/104°F.
• Charge the battery 30% to 50% before you put it in storage for long periods.
• Put the battery charger in storage in a space that is closed and dry.
• Keep the battery away from the battery charger during storage. Do not let children and other not approved persons to touch the equipment. Keep the equipment in a space that you can lock.
• Clean the product and do a full servicing before you put the product in storage for a long time.
• Attach the product safely during transportation.

Disposal of the battery, battery charger and product

The symbol below means that the product is not domestic waste. Recycle it at a recycling station for electrical and electronic equipment. This helps to prevent damage to the environment and to persons.

Speak to local authorities, domestic waste service or your dealer for more information.

Note: The symbol shows on the product or package of the product.

Technical data

| 320iL
---|---
Motor
Motor type| BLDC (brushless) 40 V
Speed of output shaft, rpm| 5000-6000
Cutting width, in./mm| 16/406
Weight
Weight without battery, lb/kg| 7.7/3.5
Weight with BLi22, lb/kg| 10.6/4.8
Water protection level
All weather use| No

Approved batteries for the product

Approved battery chargers

Accessories

Approved accessories

References

• Husqvarna Forest & Garden

Read User Manual Online (PDF format)

Read User Manual Online (PDF format)  >>

Download This Manual (PDF format)

Download this manual  >>