STIHL BGA 60 - Cordless Professional Blower Manual

Guide to Using this Manual

Signal Words
This manual contains safety information that requires your special attention. Such information is introduced with the following symbols and signal words:

Indicates a hazardous situation that, if not avoided, will result in death or serious injury.

Indicates a hazardous situation that, if not avoided, could result in death or serious injury.

NOTICE
Indicates a risk of property damage, including damage to the machine or its individual components.

Main Parts

1. Nozzle
   Directs and concentrates the airstream.
2. Locking Lever
   For adjusting the Nozzle.
3. Retaining Latch
   Locks/unlocks the trigger switch.
4. Ergo-Lever
   Holds the retaining latch in the unlocked position.
5. Control Handle
   The blower's handle.
6. Locking Lever
   Secures the battery in the battery compartment.
7. Battery Compartment
   Holds the battery.
8. Intake Screen
   Covers the air intake opening and reduces risk of contact with the blower fan.
9. Trigger Switch
   Switches the motor on and off.
10. Blower Tube
    Directs the airstream.
11. Battery
    Supplies electrical power to the motor.
12. Battery LEDs
    Indicate the battery's state of charge and display error messages regarding potential malfunctions in the battery or power tool.
13. Push Button
    Activates the battery's LEDs.
14. Charger
    Charges the battery.
15. Charger LED
    Indicates the operating status of the charger.
16. Power Supply Cord
    Supplies the charger with electricity when plugged into an electrical outlet.
17. Plug
    Connects the power supply cord to an electrical outlet.

# - Rating Plate
Contains electrical information and the product's serial number.

Safety Symbols on the Products

The following safety symbols are found on the blower, battery and/or charger:

	To reduce the risk of injury, follow the specified safety precautions.
	To reduce the risk of eye injury, always wear proper eye protection.
	To reduce the risk of personal injury from blown objects, never direct the air flow toward bystanders or pets.
	To reduce the risk of personal injury, keep hair and loose-fitting clothing away from the air intake.
	To reduce the risk of injury or property damage from unintended activation, remove the battery any time the blower is not in use.
	To reduce the risk of electric shock, do not expose the blower to rain, water or excessive moisture. Store it indoors. If it is exposed to rain or very damp conditions, take it to your authorized STIHL servicing dealer before further operation. To reduce the risk of personal injury or property damage from fire or electric shock, keep the charger dry. Protect it from rain, water, liquids and damp conditions. For indoor use only.
	To reduce the risk of personal injury from high velocity air flow and blown objects, keep bystanders at least 17 ft. (5 m) away.
	To reduce the risk of personal injury or property damage from fire, explosion or burns, including chemical burns, do not disassemble, crush, drop, damage or heat the battery above 212°F (100°C). Never expose it to fire or incinerate.
	To reduce the risk of personal injury or property damage from a short circuit, fire or explosion, keep the battery dry. Protect it from rain, water, liquids and damp conditions. Never immerse the battery in water or other liquids.
	To reduce the risk of personal injury or property damage from fire, use and store the battery only within an ambient temperature range of 14°F to 122°F (- 10°C to 50°C).

IMPORTANT SAFETY INSTRUCTIONS

When using an electric blower, basic precautions should always be followed, including the following:
READ ALL INSTRUCTIONS BEFORE USING THE BLOWER!
SAVE THESE INSTRUCTIONS

• To reduce the risk of fire, explosion, electric shock or other personal injury, read and follow the important safety instructions in this chapter. Additional important warnings and instructions are provided in subsequent chapters of this manual.

Intended Use

• This blower is designed for blowing leaves, grass, and similar lightweight material from yards, gardens, sidewalks, driveways, decks, patios and comparable surfaces in the manner and in the conditions described in this manual. Use of the blower for operations different than intended could result in serious injury or death.
  • Blow leaves, grass, and similar lightweight material only.
• Improper use could result in personal injury or property damage, including damage to the blower.
  • Use the blower, battery and charger only as described in this manual.
  • Never attempt to modify or override the blower's controls or safety devices in any way.
  • Never use a blower that has been modified or altered from its original design.
• The STIHL AK series battery is designed for use only with compatible STIHL power tools.
• The STIHL AL 101, AL 300 or AL 500 series charger is designed for charging STIHL AK and AP series batteries only.

Operator

• Working with the blower can be strenuous. The operator must be in good physical condition and mental health. To reduce the risk of personal injury from fatigue and loss of control:
  • Check with your doctor before using the blower if you have any health condition that may be aggravated by strenuous work.
  • Do not operate the blower while under the influence of any substance (drug, alcohol or medication, etc.) that might impair vision, balance, dexterity or judgment.
  • Be alert. Do not operate the blower when you are tired. Take a break if you become tired.
  • Do not permit minors to use the blower.
• According to STIHL's current knowledge, the electric motor of this blower should not interfere with a pacemaker.
  • However, persons with a pacemaker or other implanted medical device should consult their physician and pacemaker manufacturer before operating this blower.

Personal Protective Equipment

• To reduce the risk of personal injury:
  • Always wear proper clothing and protective apparel, including proper eye protection.
• Loss of control and severe injuries may result if hair, clothing or apparel are drawn into the air intake or otherwise become entangled in the components of the blower. To reduce the risk of severe personal injury:
  • Wear sturdy and snug-fitting clothing that also allows complete freedom of movement.
    
  • Wear overalls or long pants made of heavy material to help protect your legs. Do not wear shorts.
  • Wear a long-sleeve shirt or jacket.
  • Avoid loose-fitting jackets, scarves, neckties, flared or cuffed pants, jewelry and any other apparel that could be drawn into the air intake.
    
  • Secure hair above shoulder level before starting work.
• To reduce the risk of eye injury:
  • Always wear goggles or close-fitting protective glasses with adequate side protection that are impact-rated and marked as complying with ANSI Z87 "+".
    
• Good footing is very important. To help maintain a secure footing and reduce the risk of injury while working:
  • Wear substantial footwear with non-slip soles. Do not wear sandals, flip-flops, open-toed or similar footwear.
    
• To help reduce the risk of personal injury caused by static discharge and/or loss of control during operation:
  • STIHL recommends wearing heavy-duty non-slip work gloves made of leather or another wear-resistant material when handling the blower.
    

Your Device

• To reduce the risk of electric shock:
  • Do not expose the blower to rain, water or excessive moisture.
    
  • Never immerse the blower in water or other liquids.
  • Store the blower indoors.
• This battery-powered blower is intended only for light-duty garden and landscape maintenance around the home. Use for other purposes may increase the risk of personal injury and property damage.
  • Read and follow the operating instructions in this manual for approved applications. See the "During Operation" section.
• To reduce the risk of personal injury to the operator and bystanders:
  • Always release the trigger switch and remove the battery before assembling, transporting, adjusting, inspecting, cleaning, servicing, maintaining or storing the blower and any time it is not in use.
    
• Although certain unauthorized attachments may fit STIHL blowers, their use may be extremely dangerous. Only attachments supplied by STIHL or expressly approved by STIHL for use with this specific model are authorized.
  • Use only attachments supplied or expressly approved by STIHL.
  • Never modify this blower in any way.
  • Never attempt to modify or override the blower's controls or safety devices in any way.
  • Never use a blower that has been modified or altered from its original design.
  • Do not put any object into the openings of the blower.
  • Do not use the blower with any openings blocked.
  • Keep the blower free of dust, lint, hair and anything that might reduce air flow.
• If the blower is dropped or subjected to similar heavy impacts:
  • Check that it is undamaged, in good condition and functioning properly before continuing work.
  • Check that the controls and safety devices are working properly.
  • Check the LEDs for error messages. See "LEDs on the Battery" section
  • Check that the battery has not been damaged. Never use or charge a malfunctioning, damaged, cracked, leaking or deformed battery.
  • Never work with a damaged or malfunctioning blower or battery. In case of doubt, have the blower and battery checked by your authorized STIHL servicing dealer.
• If the blower or battery is damaged, not working properly, has been left outdoors, exposed to rain or damp conditions or dropped into water or other liquid, its components may no longer function properly and safety devices may be inoperative. To reduce the risk of personal injury and property damage:
  • Take the blower and battery to your authorized STIHL servicing dealer to be checked before further operation.
• Genuine STIHL replacement parts are specifically designed to match your blower and meet safety and performance requirements. Use of parts that are not authorized or approved by STIHL may cause serious or fatal injury or property damage.
  • STIHL recommends that only identical STIHL replacement parts be used.

Using the Device

Before Operation

• Misuse or unauthorized use may result in personal injury and property damage.
  • Use the blower only as described in this instruction manual.
• Using a blower that is modified, damaged, improperly adjusted or maintained, or not completely and securely assembled can lead to a malfunction and increase the risk of serious personal injury.
  • Never operate a blower that is modified, damaged, improperly maintained or not completely and securely assembled.
  • Always check your blower for proper condition and operation before starting work, particularly the retaining latch, trigger switch lockout and trigger switch.
  • Ensure that the retaining latch, trigger switch lockout and trigger switch move freely and always spring back to the stop position when released. The trigger switch must not engage until the retaining latch is unlocked and the trigger switch lockout is depressed.
  • Never attempt to modify or override the controls or safety devices in any way.
  • If your blower or any part is damaged or does not function properly, take it to your authorized STIHL servicing dealer. Do not use the blower until the problem has been corrected.
• Before inserting the battery:
  • Check the electrical contacts in the battery compartment for corrosion or other foreign matter and keep clean.
  • Never insert or use a malfunctioning, damaged, cracked, leaking or deformed battery.
  • Read and follow the instructions on switching on the blower. See "Switching the Unit On and Off" section.
• To help reduce the risk of serious personal injury from unintentional starting:
  • Be sure the retaining latch is in the locked position and the trigger switch is in the off position before inserting the battery.
  • Never carry the blower with your finger on the trigger switch.
  • Release the trigger switch before removing the battery.
  • Remove the battery before assembling, transporting, adjusting, inspecting, cleaning, servicing, maintaining or storing the blower and any other time it is not in use.
    
  • Never leave the blower unattended when the battery is inserted.
  • Never store the battery in the blower.

Holding and Controlling the Device

• To maintain a firm grip and properly control your blower:
  • Keep the handle clean and dry at all times. Keep it free of moisture, pitch, oil, grease and resin.
• To reduce the risk of serious or fatal injuries to the operator or bystanders from loss of control:
  • Always hold the blower firmly with one hand when you are working.
  • Wrap your fingers tightly around the handle, keeping the handle cradled between your thumb and forefinger (see illustration above).
• To reduce the risk of serious or fatal injuries to the operator or bystanders from loss of control, keep proper footing and balance at all times:
  • Never work on a ladder, roof, in a tree or while standing on any other insecure support.
  • Take special care in overgrown or wet terrain and always watch for hidden obstacles such as tree stumps, roots, rocks, holes and ditches to avoid stumbling.
  • Be extremely cautious when working on slopes or uneven ground.
  • Use extra care when cleaning on stairs.
  • For better footing, always clear away fallen branches, scrub, cuttings and other material, objects or vegetation that can increase the danger of slipping, tripping or falling.
  • Never operate the blower above shoulder height.
  • Do not overreach. Keep proper footing and balance at all times.

Working Conditions

• Operate your blower only under good visibility during favorable daylight conditions.
  • Postpone the work if the weather is windy, foggy, rainy or inclement.
• Your blower is a one-person machine.
  • Bystanders, especially children, and animals should not be allowed in the area where it is in use.
  • Switch off the blower immediately if you are approached.
• To reduce the risk of injury to bystanders and unauthorized users:
  • Never leave the blower unattended when the battery is inserted.
  • Switch off the blower and remove the battery during work breaks and any other time the blower is not in use.
• Operating the blower in certain dry, dusty conditions may cause static electricity to build up in the blower tube, nozzle and housing. This static electricity may discharge suddenly with a spark. To reduce the risk of personal injury following static discharge:
  • Never operate the blower in a location where combustible gases, liquids, vapors, dusts or other combustible materials and substances are present.
• Sparks generated from operation of the blower may be capable of igniting combustible gases, liquids, vapors, dusts or other combustible materials and substances. To reduce the risk of fire and explosion:
  • Never operate the blower in a location where combustible gases, liquids, vapors, dusts or other combustible materials and substances are present.
  • Read and follow recommendations issued by government authorities (e.g., OSHA) for identifying and avoiding the hazards of combustible gases, liquids, vapors, dusts or other combustible materials and substances.
• Use of this blower can generate dust and other substances containing chemicals known to cause respiratory problems, cancer, birth defects and other reproductive harm.
  • Consult governmental agencies such as EPA, OSHA, CARB and NIOSH and other authoritative sources on hazardous materials if you are unfamiliar with the risks associated with the particular substances with which you are working.
• Inhalation of certain dusts, especially organic dusts such as mold or pollen, can cause susceptible persons to have an allergic or asthmatic reaction. Substantial or repeated inhalation of dust or other airborne contaminants, especially those with a smaller particle size, may cause respiratory or other illnesses.
  • Control dust at the source where possible.
  • To the extent possible, operate the blower so that the wind or operating process directs any dust, mist or other particulate matter raised by the blower away from the operator.
  • When respirable dust or other particulate matter cannot be kept at or near background levels, always wear a respirator that is approved by NIOSH and rated for worksite-specific conditions. Follow the recommendations of governmental authorities (e.g., OSHA/NIOSH) and occupational and trade associations.
• If the surrounding ground is coated with a chemical substance, such as pesticide or herbicide:
  • Read and follow the instructions and warnings that accompanied the substance coating the vegetation or surrounding ground.

Operating Instructions

• In the event of an emergency:
  • Switch off the motor immediately and remove the battery.
• The blower fan between the air intake and output opening rotates whenever the motor is running. To reduce the risk of injury from contact with the blower fan:
  • Never operate the blower with a missing, cracked or worn intake screen or housing.
  • Never operate the blower without a properly mounted blower tube and nozzle.
  • Keep hair, loose clothing, fingers and all parts of the body away from openings and moving parts of the blower.
• The air flow from the blower can propel small objects at high speed. To reduce the risk of eye or other serious personal injuries to bystanders from blown objects:
  • Keep bystanders and pets at least 16 ft. (5 m) away when the blower is running.
    
  • Never direct the air flow toward bystanders or pets.
    
  • Do not allow the blower to be used as a toy.
  • Switch off the blower immediately if you are approached.
• A missing, cracked or worn intake screen or housing may result in an increased risk of injury from thrown objects.
  • Never operate a blower that has a missing, cracked or worn intake screen or housing.
• Inserting any foreign object into the air intake or nozzle may result in property damage, including damage to the blower itself, and serious injury to the operator or bystanders as a result of the object or broken parts being blown at high speed.
  • Never insert any objects into the nozzle or air intake of the blower.
  • Immediately switch off the blower if it starts to vibrate abnormally.
• Using the blower to spread herbicides, pesticides, fertilizers or other chemical substances can be dangerous and may cause serious or fatal injury to persons and damage to the environment.
  • Never use the blower to disperse or spread chemicals of any kind.

Battery Safety

Warnings and Instructions

• Use of unauthorized batteries can damage the blower and result in fire, explosion and personal injury and property damage.
  • Use only genuine STIHL AK series batteries.
• Use of STIHL AK series batteries for any purpose other than powering STIHL power tools could be extremely dangerous.
  • Use STIHL AK series batteries only to power compatible STIHL power tools.
• Use of unauthorized chargers can damage the battery and result in fire, explosion and personal injury and property damage.
  • Use only genuine STIHL AL 101, AL 300 or AL 500 series chargers to charge STIHL AK series batteries.
• The battery contains safety features and devices which, if damaged, may allow the battery to generate heat, rupture, leak, ignite or explode.
  • Never heat the battery above 212°F (100°C).
  • Never incinerate or place the battery on or near fires, stoves or other hightemperature locations.
    
  • Never use or charge a malfunctioning, damaged, cracked, leaking or deformed battery.
  • Never open, disassemble, crush, drop, subject to heavy impact or otherwise damage the battery.
  • Never expose the battery to microwaves or high pressures.
  • Never insert objects into the battery's cooling slots.
• High temperatures may cause the battery to generate heat, rupture, leak, ignite or explode, resulting in severe or fatal personal injury and property damage. Exposure to temperatures outside the recommended temperature range may also reduce battery life and performance.
  • Use and store the battery only within an ambient temperature range of 14°F to 122°F (-10°C to 50°C).
    
  • Never store the battery in direct sunlight or inside a vehicle in hot weather.
• To reduce the risk of personal injury and property damage in the event the battery emits smoke, an unusual smell or feels unusually hot while using, charging or storing:
  • Immediately discontinue using or charging the battery. Contact the authorities in the event of fire or explosion.
• 
  To reduce the risk of a short circuit, which could lead to electric shock, fire and explosion:
  • Keep the battery dry. Protect it from rain, water, liquids and damp conditions.
    
  • Never immerse the battery in water or other liquids.
  • Never bridge the battery terminals with wires or other metallic objects.
  • Keep a battery that is not in use away from metal objects (e.g., paper clips, nails, coins, keys).
  • Never transport or store the battery in a metal container.
  • Store the battery indoors in a dry room.
  • Never store the battery in damp or corrosive environments or in conditions that could lead to corrosion of its metal components.
  • Never store the battery in the blower or charger.
  • Protect the battery from exposure to corrosive agents such as garden chemicals and de-icing salts.
  • Protect the battery from exposure to conductive liquids such as salt water.
  • Do not attempt to repair, open or disassemble the battery. There are no user-serviceable parts inside.
• 
  Leaking battery fluid is potentially harmful and can cause skin and eye irritation, chemical burns and other serious personal injury.
  • Avoid contact with skin and eyes.
  • Use an inert absorbent such as sand on spilled battery fluid.
  • In the event of accidental contact, immediately rinse the contact area thoroughly with mild soap and water.
  • If fluid gets into your eye(s): Do not rub. Rinse water over the open eye(s) for at least 15 minutes and seek medical attention.
• A battery fire can be dangerous. To reduce the risk of severe personal injury and property damage in the event of fire:
  • Evacuate the area. Fire can spread rapidly. Stay clear of any vapors generated and maintain a safe distance.
  • Contact the fire department.
  • Although water can be used to put out a battery fire, use of a multi-purpose dry chemical fire extinguisher is preferable.
  • Consult the fire department regarding proper disposal of a burned battery.
• Dropping the battery could result in personal injury or property damage. To prevent the battery from falling during removal:
  • Place the blower on a level surface.
  • Position your hand behind the battery while pressing the locking lever. Use care when ejecting the battery.

Charger Safety

Warnings and Instructions

• To reduce the risk of fire, electric shock and other personal injury or property damage:
  • Read and follow all cautionary markings on the charger, battery and blower and all instructions in this manual before using the charger.
  • Charge only genuine STIHL AK or STIHL AP series batteries. Other batteries may burst, catch fire or explode, resulting in personal injury and property damage.
  • For indoor use only.
  • Keep the charger dry. Protect it from rain, water, liquids and damp conditions. Never insert a wet battery or use a wet charger.
    
  • Do not handle the charger, including power supply cord and plug, with wet hands.
  • Never use a damaged charger.
  • Never charge malfunctioning, damaged, cracked, leaking or deformed batteries.
  • Never store a battery in the charger.
  • Operate the charger only indoors, in dry rooms and within an ambient temperature range of 41°F to 104°F (5°C to 40°C).
  • Keep the charger out of the reach of children.
  • Always plug the charger into a properly installed wall outlet matching the voltage and electrical frequency stated on the charger.
  • Never use power strips to operate multiple chargers or other devices from the same outlet or on the same circuit.
  • Do not operate a charger that has received a sharp or heavy blow, has been dropped or is otherwise damaged in any way.
  • Do not attempt to repair, open or disassemble the charger. There are no user-serviceable parts inside.
• 
  To reduce the risk of electric shock or fire from a short circuit:
  • Make sure the battery and charger are completely dry before starting the charging process.
  • Never bridge the contacts of the charger with wires or other metallic objects.
  • Do not insert any objects into the charger's cooling slots.
• The charger heats up during the charging process. To reduce the risk of fire:
  • Do not operate on a combustible surface (e.g., paper, cardboard, textiles) or in a combustible environment.
  • Allow the charger to cool down normally. Do not cover it.
• Chargers can produce sparks which may ignite combustible gases, liquids, vapors, dusts or other combustible materials. To reduce the risk of fire and explosion:
  • Do not operate in a location where combustible gases, liquids, vapors, dusts or other combustible materials are present.
• 
  Using a damaged power supply cord or plug may result in fire, electric shock and other personal injury or property damage. To reduce these risks:
  • Check the charger's power supply cord and plug regularly for damage. If damaged, immediately disconnect the plug from the wall outlet.
    
  • Replace the charger if the power supply cord becomes damaged. The power supply cord cannot be repaired or replaced.
  • Unplug the power supply cord from the outlet when the charger is not in use.
  • Never jerk the power supply cord to disconnect it from the wall outlet. To unplug, grasp the plug, not the power supply cord.
  • Do not use the power supply cord for any other purpose, e.g., for carrying or hanging up the charger.
  • Make sure the power supply cord is located or marked so that it will not be stepped on, tripped over, come in contact with sharp objects or moving parts, or otherwise be subjected to damage or stress.
• An extension cord should not be used unless absolutely necessary. Overloading an extension cord can result in overheating and fire. If an extension cord must be used:
  • Use only a properly wired 16 gauge (AWG 16) or heavier gauge extension cord.
  • Never connect more than one charger or other device to an extension cord.
  • Never use an extension cord with a wattage rating lower than the wattage on your charger's rating plate.
  • Never use an extension cord if the blades on its plug are different from the blades on the charger plug in number, size or shape.
  • Do not link (chain) extension cords.
• In case of fire or if the charger or the battery it is charging emits smoke, an unusual smell, feels hot or appears abnormal in any other way:
  • Immediately disconnect the charger from the outlet. Contact the authorities in the event of fire or explosion.

Maintenance, Repair and Storage

• There are no user-authorized repairs for the battery, charger or blower. To reduce the risk of fire, electric shock or other personal injury and property damage:
  • Users may carry out only the cleaning and maintenance operations described in this manual. Users must not attempt any other cleaning, maintenance or repair.
  • Strictly follow the cleaning and maintenance instructions in the appropriate sections of this instruction manual. Please also refer to the maintenance chart in this manual.
  • STIHL recommends that all repair work be performed by authorized STIHL servicing dealers.
• Unintentional starting may result in personal injury or property damage.
  • Remove the battery before inspecting the blower or carrying out any cleaning, maintenance or repair work, before storing, and any other time the blower is not in use.
    
• Use of parts that are not authorized or approved by STIHL may cause serious or fatal injury or property damage.
  • STIHL recommends that only identical authorized STIHL replacement parts be used for repair or maintenance.
• To reduce the risk of electric shock:
  • Unplug the charger from the wall outlet before inspecting or cleaning the charger.
  • Regularly check the charger and ensure that the insulation of the power supply cord and plug are in good condition and show no signs of aging (brittleness), wear or damage.
  • Have a damaged power supply cord replaced by and authorized STIHL servicing dealer.
• 
  To reduce the risk of short circuit and fire:
  • Keep the battery guides free of foreign matter. Clean as necessary with a dry cloth or soft, dry brush.
• 
  Improper storage can result in unauthorized use, damage to the blower, battery and charger and an increased risk of fire, electric shock and other personal injury or property damage.
  • Remove the battery from the blower before storing.
  • Never store the blower and charger with the battery inserted.
  • Before storing, always unplug the charger from the wall outlet and remove the battery.
  • Store the blower, battery and charger indoors in a dry, secure place that cannot be accessed by children or other unauthorized users.
  • Never store the battery in the blower, in the charger, in a metal container or in a container with metal objects (e.g., paper clips, nails, coins, keys).

General Safety Warnings and Instructions for Battery-Powered Products

This section contains the general safety warnings and instructions for battery-powered products contained in UL 2595 / CSA C22.2 No. 0.23.

• Read all safety warnings and instructions.
• 
  Failure to follow the warnings and instructions may result in electric shock, fire, explosion and/or serious injury or property damage.
• Prevent unintentional starting. Ensure the trigger switch is in the off-position before inserting the battery, picking up or carrying the blower. Carrying the blower with your finger on the trigger switch or inserting the battery with the trigger switch engaged increases the likelihood of unintended starting and possible accidents.
• Remove the battery from the blower before making any adjustments, changing accessories, or storing. Such preventive safety measures reduce the risk of starting the blower accidentally.
• Recharge only with the charger specified by STIHL. A charger that is suitable for one type of battery may create a risk of fire when used with another battery.
• Use the blower only with the specifically designated batteries. Use of any other battery may create a risk of fire or explosion and personal injury or property damage.
• 
  When the battery is not in use, keep it away from other metal objects, like paper clips, coins, keys, nails or other small metal objects that can make a connection from one terminal to another. Do not store it in a metal container. Shorting the battery terminals together may cause burns or a fire or explosion.
• 
  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, chemical burns or respiratory illness from inhalation.
• Do not use a battery or blower that is damaged or modified. Damaged or modified batteries may exhibit unpredictable behavior resulting in fire, explosion and risk of injury or property damage.
• Do not expose a battery or the blower to fire or excessive temperature. Exposure to fire or temperature above 212°F (100°C) may cause fire and explosion.
• Follow all charging instructions and do not charge the battery outside of the ambient temperature range specified. Charging improperly or outside the specified range may damage the battery and increase the risk of fire.
• Have servicing performed by a qualified repair person using only authorized replacement parts. This will help maintain the safety and performance of the product.
• Do not modify or attempt to repair the blower or the battery pack. Follow the instructions for use and care.

Before Starting Work

Preparing the Blower for Operation
Before starting work:

• Fully charge the battery, see "Charging the Battery" section
• Mount the nozzle, see "Mounting and Adjusting the Nozzle" section
• Check the controls for proper function and condition, see "Checking the Controls" section

Charging the Battery

Setting up the Charger

Read and follow the battery and charger safety precautions and instructions in this manual. To reduce the risk of short circuit, which could lead to electric shock, fire and explosion, make sure the charger and its components are dry and not damaged; operate the charger indoors at an appropriate ambient temperature..

A typical household electrical circuit is between 15 and 20 amps. A single STIHL AL 101 charger draws approximately 1.3 amps. To reduce the risk of fire from overloading an electrical circuit:

• Ensure the electrical system is rated to withstand the expected electrical draw before charging your battery.
• Charge multiple batteries one at a time or on separate circuits, unless you know your circuit can handle the total expected draw from multiple chargers.

Since the battery and charger heat up during the charging process, do not operate the charger on a combustible surface or in a location where combustible gases, liquids, vapors, dusts or other materials and substances are present.

To set up the charger:

• Insert the plug (3) into a properly installed electrical outlet (4) matching the voltage and electrical frequency stated on the charger's rating plate.
  

The charger runs a self-test immediately after it is plugged in. The charger LED (1) will glow green for about 1 second, then it will glow red briefly before going out. Once the LED goes out, the self-test is complete and the charger is ready to charge the battery.

• Position the power supply cord (2) so that it will not be stepped on, tripped over, come in contact with sharp objects or moving parts or otherwise present a tripping hazard or be subjected to damage or stress.

Charging

STIHL batteries contain safety features and devices which, if damaged, may allow the battery to generate heat, rupture, leak, ignite or explode. Never charge a malfunctioning, damaged, cracked, leaking or deformed battery or use a charger that has been damaged. For indoor use only. Keep the charger dry. Protect it from rain, water, liquids and damp conditions. Never insert a wet battery. Never use a wet charger.

To charge the battery:

• Push the battery (2) into the charger (3) until it stops. The LED on the charger (4) glows green when the battery is charging.
  The LEDs (1) on the battery glow green and show the state of charge.
  When the LEDs on the battery turn off, the charging process is complete and the charger will shut itself off. The battery can ne removed from the charger.
  
• Disconnect the power supply cord from the electrical outlet when the charger is not in use for extended periods of time.

A battery is not fully charged when it ships from the factory. STIHL recommends that you fully charge the battery before using it the first time.

Operate the charger only indoors, in dry rooms and within an ambient temperature range of 41°F to 104°F (5°C to 40°C).

The battery heats up during operation of the blower. If a hot battery is inserted into the charger, it may be necessary for it to cool down before charging starts. The charging process begins only after the battery has cooled down sufficiently.

Charging time depends on a number of factors, including battery condition and the ambient temperature. For a complete list of approximate charging times, see www.stihl.com/charging-times.

Mounting the Charger on a Wall

When mounting, ensure that no electrical cables, pipes or other service lines run in the wall behind the charger.

To mount the wall charger:

• Mount the charger indoors in a dry room near a wall outlet.
• Sink the screws into a wall stud. Use appropriate screw-in wall anchors or other similar mounting devices if an appropriate wall stud is not available.
• Align the charger as shown above. Mount to a wall with the following dimensions:
  1. minimum 18 in. (450 mm)
  2. minimum 3.9 in. (100 mm)
  3. (for AL 101) = 3.0 in. (75 mm)
     (for AL 300 and AL 500) = 4.7 in. (120 mm)
  4. 0.2 in. (4,5 mm)
  5. 0.4 in. (9 mm)
  6. 0.1 in. (2,5 mm)

LED Diagnostics

LEDs on the Battery

Battery Status

Four LEDs show the status of the battery. These LEDs can glow or flash green or red.

If one LED glows red continuously: the battery is either too hot or too cold. Allow the battery to warm up or cool down gradually at an ambient temperature of about 50°F to 68°F (10°C to 20°C).

If all 4 LEDs flash red: the battery has a malfunction and must be replaced. Do not attempt to charge, use or store the battery.

Unit Status

When the battery is inserted in the blower, the same LEDs on the battery will indicate the status of the blower.

If three LEDs glow red continuously: the blower motor is too hot. Allow the motor to cool down.

If three LEDs flash red when you activate the trigger switch: the blower has an electrical malfunction. Do not operate the blower. Have it checked by an authorized STIHL servicing dealer before use or storage.

Charge Status

The LEDs on the battery also show the battery's state of charge.

To determine the battery's state of charge:

• Press the button (1) on the battery.
  The LEDs on the battery will glow or flash green for about 5 seconds and indicate the state of charge (see illustration).
  

For example:
If four green LEDs glow continuously: full charge.
If one green LED is flashing: less than 20% charge.

LED on the Charger

One LED shows the status of the charger. The LED can glow green or flash red.

If the LED glows green continuously: the battery is being charged.
or
The battery is too hot or too cold for charging. To determine, check the LEDs on the battery. If there is one glowing red light, allow the battery to warm up or cool down gradually at an ambient temperature of about 50°F to 68°F (10°C to 20°C).

If the LED flashes red: there is no electric contact between the battery and the charger. Remove and reinsert the battery.
or
The battery has a malfunction and must be replaced. Check the LEDs on the battery. Do not use or charge a battery if its LEDs indicate a malfunction.
or
The charger has a malfunction. Have it checked by an authorized STIHL servicing dealer before use.

Mounting and Adjusting the Nozzle

Make sure the battery is removed before starting assembly. Never operate your blower without a properly mounted blower tube and nozzle. Use only attachments supplied or expressly approved by STIHL.
The nozzle can be mounted to the blower tube in three positions to suit the height and reach of the user. The positions are marked on the blower tube.

To mount the nozzle:

• Push the locking lever (1) and hold it in this position.
  
• Adjust the nozzle (3) by sliding it into the desired position on the blower tube (2).
• Release the locking lever (1).
  The nozzle should lock in position.

Inserting and Removing the Battery

Inserting the Battery

Never use a malfunctioning, damaged, cracked, leaking or deformed battery. Use and store the battery only within an ambient temperature range of 14°F to 122°F (- 10°C to 50°C).

To reduce the risk of unintended activation, never store the battery in the blower, see "Storing the Device, Battery and Charger" section.

To insert the battery:

• Place the blower on a level surface.
• Insert the battery (1) into the battery compartment (2) until you hear an audible click.
  In this position, the arrows (3) on the battery are still visible and the battery is locked in the battery compartment. There is no electrical contact between the battery and the blower, however.
  
• To supply power to the blower, push the battery into the battery compartment until it stops.
  The battery is properly inserted when you hear a second audible click and the battery is flush with the top of the housing. In this position, there is electrical contact between the battery and the blower.

Since a new battery is not fully charged, STIHL recommends that you fully charge the battery before using it the first time, see "Charging the Battery" section.

Removing the Battery

To reduce the risk of severe personal injury from unintended activation, always remove the battery before assembling, transporting, adjusting, cleaning, servicing, maintaining or storing the blower and any other time it is not in use.

Use care when ejecting the battery to prevent it from falling and causing personal injury or property damage.

To remove the battery:

• Release the trigger switch.
• Place the blower on a level surface.
• Position your hand behind the battery.
• Press down on the locking lever (1) to eject the battery (2) from the battery compartment.
  

NOTICE
Avoid exposing the battery to excessive heat or prolonged periods of direct sunlight. Use or storage outside the recommended ambient temperature range can reduce the performance and/or service life of the battery.

Switching the Unit On and Off

Switching On

Never operate your blower if it is modified, damaged, improperly adjusted or maintained, not completely and securely assembled or not functioning properly. To reduce the risk of personal injury, always wear proper clothing and protective apparel, including proper eye protection, when operating your blower.

Before switching on:

• Make sure you have a secure and firm footing.
• Stand upright.
• Always hold and operate the blower with one hand firmly on the control handle.

To switch the blower on:

• Unlock the retaining latch (1) by pushing it forward with your thumb. Hold it in this unlocked position.
• While holding the retaining latch, squeeze the trigger switch (2) with your index finger. The blower will activate.

The motor will not switch on unless the retaining latch is pushed forward and the trigger switch is pressed at the same time. Once the trigger switch is activated, you may release the retaining latch. Holding the Ergo-Lever (3) down keeps the trigger switch unlocked.
The further the trigger switch is depressed, the stronger the blowing force.
If you releases the trigger switch and Ergo-Lever, you have to unlock the tool again with the retaining latch.

Switching Off

To reduce the risk of personal injury from unintended activation or unauthorized use, switch off the motor and remove the battery before transporting or putting the blower down.

To switch the blower off:

• Release the trigger switch and Ergo-Lever so that the trigger switch springs back to the locked position. In the locked position, activation of the trigger switch is once again blocked by the retaining latch.

Checking the Controls

Testing the Controls
Before starting work, confirm that the retaining latch (1), trigger switch lockout (2) and trigger switch (3) are undamaged and functioning properly.

1. Retaining Latch
2. Ergo-Lever
3. Trigger Switch

To help reduce the risk of injury from blown objects, always wear proper eye protection while testing the controls. Keep bystanders at least 17 ft. (5 m) away.

To test the controls:

• Remove the battery.
• Attempt to depress the trigger switch.
  If the trigger switch can be depressed without first unlocking the retaining latch, take the blower to an authorized STIHL servicing dealer to be repaired before use.
• Press down on the Ergo-Lever. Make sure it moves freely and springs back into place when released.
• Unlock the retaining latch by pushing it forward and depressing the Ergo-Lever. When you release the retaining latch, it should remain unlocked as long as you hold the Ergo-Lever.
• Insert the battery.
• Hold the blower firmly with one hand on the control handle. While pushing the retaining latch forward, squeeze the trigger switch with your index finger.
  The blower should switch on. If it does not, take the blower to an authorized STIHL servicing dealer to be repaired before use.
• Release the trigger switch. The blower should switch off.
  If the blower does not switch off after you release the trigger switch, remove the battery and take the blower to an authorized STIHL servicing dealer to be repaired before use.

Using the Device

To reduce the risk of personal injury, never work with the blower in the rain or in wet or damp conditions. Always wear proper clothing and protective apparel, including proper eye protection. Never direct the air flow toward bystanders. Keep bystanders at least 16 ft. (5 m) away from the work area. Work carefully and maintain proper control of the blower.
The blower is designed for single-handed operation with either the right or left hand.

• Hold the unit firmly with your hand, keeping the handle cradled between your thumb and fingers.
  
• Direct the air flow at the edges of the pile of material to be blown.

NOTICE
Never direct the air flow toward objects such as vehicles or windows that are less than 16 ft. (5 m) away.
Observe all applicable laws, regulations, standards and ordinances.

Preparing for Transportation or Storage

To reduce the risk of personal injury from unintended activation or unauthorized use, switch off the motor and remove the battery before transporting the blower or putting it down.

To prepare the blower for transportation or storage:

• Switch off the blower.
• Remove the battery.
• If the battery or blower became wet during operation, allow them to dry separately and completely before charging or storing.

Transporting the Unit and Battery

Device

When transporting the blower:

• When transporting the blower by hand, carry it by the control handle.
  
• When transporting the blower in a vehicle, secure and position the blower to prevent turnover, impact and damage.

Battery

To reduce the risk of a short circuit, which could lead to electric shock, fire and explosion, never transport the battery in a metal container or near metal objects (e.g., paper clips, nails, coins, keys).

When transporting the battery:

• Place the battery in a non-metal container or carton and secure it against impact or damage. Never transport the battery in a metal or other container that is capable of conducting electricity, or near metal objects (e.g., paper clips, nails, coins, keys).
• If you are transporting the battery in a vehicle, secure it and its container to prevent turnover, impact and damage.

STIHL batteries comply with the requirements set forth in UN-Manual ST/SG/AC.10/11/Rev.5/Part III, Subsection 38.3.

Commercial air, vessel and ground transportation of lithium ion cells and batteries is regulated. The battery is classified as a UN 3480, Class 9, packaging group II product. Shipping it, either as a complete tool or the battery, requires compliance with all applicable shipping regulations. Check with the ground, vessel, air cargo or passenger airline to determine if transport is prohibited or subject to restrictions or exemptions prior to shipping or travel.

Normally, no further conditions have to be met by the user in order to transport STIHL batteries by road to the power tool's operating site. Check and comply with any special regulations that may apply to your situation.
For further information please go to www.stihlusa.com/battery-transportation-safety.

Charger

To properly transport the charger:

• Disconnect the charger from the electrical outlet.
• Remove the battery from the charger.
• Wrap the power supply cord and attach it to the charger.
• When transporting the charger in a vehicle, ensure that it is secured in a manner that prevents turnover, impact and damage.

Storing the Device, Battery and Charger

Device

Store the blower indoors in a dry, secure place that is inaccessible to children and other unauthorized users. Never store the battery in the blower or charger. Improper storage can result in unauthorized use and damage to the blower.

When storing the blower:

• Clean the blower.
• Store the blower indoors in a dry and secure location, out of the reach of children and other unauthorized persons.

Battery

To reduce the risk of a short circuit, which could lead to electric shock, fire and explosion, never store the battery in a metal container or near metal objects. If the battery is damp or wet, allow it to dry thoroughly before storing.

Extreme temperatures can damage the battery and may also cause the battery to generate heat, rupture, leak, ignite or explode, resulting in severe or fatal personal injury or property damage. Use and store the battery only within an ambient temperature range of 14°F to 122°F (- 10°C to 50°C). Never store the battery in direct sunlight or inside a vehicle in hot weather.

To properly store the battery:

• Remove the battery from the blower or the charger.
• Make sure the battery is dry and store it indoors in a dry and secure location.
• Keep it out of the reach of children and other unauthorized persons.
• Protect the battery against dampness and corrosive agents such as garden chemicals and de-icing salts.
• Protect the battery from exposure to conductive liquids such as salt water.
• For maximum battery life, store the battery at an ambient temperature between 50°F and 68°F (10°C and 20°C) with a charge between 40% and 60% (2 green LEDs).
• Do not leave spare batteries unused. Use them in rotation.

Charger

To properly store the charger:

• Remove the battery from the charger.
• Disconnect the charger from the electrical outlet.
• Wrap the power supply cord and attach it to the charger.
  
• Store the charger indoors in a dry and secure location.
• Keep it out of the reach of children and other unauthorized persons.
• Never hang the charger by its power supply cord or cord bracket (3).

Cleaning

To reduce the risk of personal injury from unintended activation, remove the battery before carrying out any cleaning work. Users of this blower should carry out only the cleaning described in this manual.

To clean the blower, battery and charger:

• Clean a dirty intake screen carefully with a soft brush whenever required.
• Clean the blower's plastic components with a slightly dampened cloth. Do not use detergents or solvents. They may damage the polymer components.
• Do not use a pressure washer to clean the blower or spray it with water or other liquids.
• Keep the battery housing and guides free from foreign matter and clean as necessary with a soft brush or soft, dry cloth.
• Keep the charger housing and electrical contacts free from foreign matter. Clean as necessary with a soft brush or soft, dry cloth. Always unplug the charger before cleaning.

Inspection and Maintenance

To reduce the risk of personal injury from unintended activation, remove the battery before inspecting the blower or carrying out any maintenance. Carry out only the maintenance operations described in this manual. There are no user-authorized repairs. STIHL recommends that repair work be performed by authorized STIHL servicing dealers.

To properly maintain the blower:

• Inspect the intake screen of the blower and replace if damaged.
• Have worn, missing or damaged safety labels replaced by an authorized STIHL servicing dealer.

If you make a warranty claim for a component which has not been serviced or maintained properly, coverage may be denied.

Troubleshooting Guide

Always remove the battery before carrying out any inspection, cleaning or maintenance.

Condition	LEDs on Battery	Cause	Remedy
The unit does not start when switched on		No electrical contact between blower and battery.	Remove the battery Visually check the electrical contacts in the battery compartment and on the battery. Reinsert the battery.
	1 LED flashes green.	Battery has low charge.	Charge the battery.
	1 LED glows red.	Battery too hot / too cold.	Allow the battery to warm up or cool down gradually at ambient temperatures of about 50°F to 68°F (10°C to 20°C).
	4 LEDs flash red.	Malfunction in battery.	Remove the batter and reinsert it. Switch on the blower. If the LEDs continue to flash, do not attempt to use. The battery has a malfunction and must be replaced.
	3 LEDs glow red.	Blower too hot.	Allow the blower to cool down.
	3 LEDs flash red.	Malfunction in blower.	Remove the battery and reinsert it. Switch on the blower. If the LEDs still flash, do not attempt to use. The blower has a malfunction and must be checked by a servicing dealer.
The unit cuts out during operation	1 LED glows red.	Battery too hot / too cold.	Remove the battery. Allow the blower and battery to cool down gradually at ambient temperatures of about 50°F to 68°F (10°C to 20°C).
	3 LEDs glow red.	Blower too hot.
Runtime is too short		Battery not fully charged.	Charge the battery.
		Useful life of battery has been reached or exceeded.	Have the battery checked by an authorized STIHL servicing dealer.
Battery is not being charged even though LED on charger glows green.	1 LED glows red.	Battery too hot / too cold.	Allow the battery to warm up or cool down gradually at ambient temperatures of about 50°F to 68°F (10°C to 20°C). Operate the charger only in enclosed, dry rooms at ambient temperatures of 41°F to 104°F (5°C to 40°C).
LED on charger flashes red	LED flashes red.	No electrical contact between charger and battery.	Remove the battery and reinsert it into the charger.
		Malfunction in battery.	Remove the battery and reinsert it into the charger. If the LED continues to flash, do not attempt to charge. If 4 LEDs on the battery are flashing, it has a malfunction and must be replaced. Otherwise, have the battery checked by an authorized STIHL servicing dealer.
		Malfunction in charger.	Have the charger checked by an authorized STIHL servicing dealer.
The charger does not run a self-test	The LED glows not green for about 1 second and then red for about 1 second.	Electrical contact to charger was briefly interrupted.	Disconnect the plug from the electrical outlet. Wait 1 minute. Insert the plug in an electrical outlet.

Documents / Resources

References

• Battery charging times

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