BLB479
www.greenworkstools.com
EN OPERATOR MANUAL
BLOWER
ITM. / ART. 1768240, 682596
1 Introduction............................ 4
1.1 Product description......................... 4
1.2 Intended use................................... 4
1.3 Product overview............................ 4
1.4 Symbols on the product.................. 4
1.5 California Proposition 65.................4
2 Safety...................................... 4
2.1 Safety definitions............................ 4
2.2 Important safety instructions...........5
2.3 Battery-operated power tools..........5
2.4 Child safety..................................... 6
2.5 Save these instructions...................6
3 Assembly................................6
3.1 Install the blower tube.....................6
4 Operation................................ 6
4.1 Before you use the product.............7
4.2 Start the product............................. 7
4.3 Activate turbo boost
(temporary increased airflow)......... 7
4.4 Activate cruise control
(sustained airflow)...........................7
4.5 Stop the product............................. 8
5 Maintenance........................... 9
5.1 Maintenance schedule....................9
5.2 Check the air intake vent................ 9
5.3 Examine the battery and the
battery charger..............................10
5.4 Clean the product......................... 10
5.5 Clean the battery and battery
charger..........................................10
6 Transportation, storage
and disposal......................... 11
6.1 Transportation...............................11
6.2 Storage..........................................11
6.3 Disposal of the battery,
battery charger, and product......... 11
7 Troubleshooting................... 11
8 Technical data ..................... 11
9 Limited warranty.................. 12
9.1 Items not covered by warranty......12
9.2 Helpline.........................................12
9.3 Shipping........................................12
3
English
EN
1 INTRODUCTION
1.1 PRODUCT DESCRIPTION
This product is a battery-operated blower with an
electric motor.
We are committed to continuously improving our
products and reserve the right to modify the design
and appearance without prior notice.
1.2 INTENDED USE
The product is designed for clearing leaves, debris,
and other materials from various surfaces such as
lawns, driveways, pathways, and outdoor spaces.
IMPORTANT
RETAIN FOR FUTURE REFERENCE: READ
CAREFULLY. THIS ITEM IS INTENDED FOR
OUTDOOR DOMESTIC USE ONLY. NOT FOR
COMMERCIAL USE.
1.3 PRODUCT OVERVIEW
2
3
4
5
7
6
8
1
9
1
Battery release
button
2
Trigger
3
Turbo boost
button
4
Cruise control
lever
5
Tube release
button
6
Blower tube
7
Nozzle release
button
8
Tapered nozzle
9
Concentrator
nozzle
1.4 SYMBOLS ON THE PRODUCT
Symbol Explanation
V Voltage
A Current
Symbol Explanation
W Power
min Time
/min
Revolutions, strokes, surface speed,
orbits etc., per minute
Direct current
Carefully read and understand in-
structions before operating the prod-
uct and follow all warnings and safe-
ty instructions.
Important safety precautions.
Use ear protection when operating
this product.
Always wear eye protection with
side shields marked to comply with
ANSI Z87.1 when operating this
product.
Do not expose the product to rain or
moist conditions.
Keep all bystanders at least 50 ft
(15m) away from the work area.
Do not touch the fan or impeller
blades when you operate this prod-
uct.
Keep loose clothing, jewelry, and
accessories away from the air in-
take vent.
Keep long hair away from the air in-
take vent.
Do not touch. Rotating blades can
cause severe injury.
1.5 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.
2 SAFETY
2.1 SAFETY DEFINITIONS
Warnings, cautions, and notes are used to point out
especially important parts of the manual.
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WARNING
THERE IS A RISK OF INJURY OR DEATH
FOR THE OPERATOR OR BYSTANDERS IF THE
INSTRUCTIONS IN THE MANUAL ARE NOT
OBEYED.
CAUTION
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.
2.2 IMPORTANT SAFETY INSTRUCTIONS
For household use.
READ ALL INSTRUCTIONS BEFORE USING (THIS
POWER TOOL)
WARNING
READ AND UNDERSTAND ALL INSTRUCTIONS
BEFORE USING THIS PRODUCT. FAILURE
TO FOLLOW ALL INSTRUCTIONS LISTED
BELOW MAY RESULT IN ELECTRIC SHOCK,
FIRE, AND/OR SERIOUS PERSONAL INJURY.
WHEN USING AN ELECTRICAL APPLIANCE,
BASIC PRECAUTIONS SHOULD ALWAYS BE
FOLLOWED, INCLUDING THE FOLLOWING:
• Do not use on wet surfaces.
• Do not charge the unit outdoors.
• Do not allow to be used as a toy. Close attention is
necessary when used by or near children.
• Use only as described in this manual. Use only
manufacturer’s recommended attachments.
• If appliance is not working as it should, has been
dropped, damaged, left outdoors, or dropped into
water, return it to a service center.
• Do not handle appliance with wet hands.
• Do not put any object into openings. Do not use with
any opening blocked; keep free of dust, lint, hair,
and anything that may reduce air flow.
• Keep hair, loose clothing, fingers, and all body parts
away from openings and moving parts.
• Use extra care when cleaning on stairs.
• Do not operate power tools in an explosive
atmosphere, such as in the presence of flammable
liquids, gases, or dust. Power tools create sparks
that may ignite the dust or fumes.
• Never allow children to operate the equipment.
Never allow adults to operate the equipment without
proper instruction.
• Wear heavy long pants, boots, and gloves. Avoid
loose garments or jewelry that could get caught in
moving parts of the machine or its motor.
• Do not force tool. Use the correct tool for your
application. The correct tool will do the job better
and safer at the rate for which it is designed.
• Keep firm footing and balance. Do not overreach.
Overreaching can result in loss of balance.
• Do not use the tool if the switch does not turn it on
or off. Any tool that cannot be controlled with the
switch is dangerous and must be repaired.
• Do not operate this unit when you are tired, ill, or
under the influence of alcohol, drugs, or medication.
• Do not operate in poor lighting.
• Do not use to pick up flammable or combustible
liquids, such as gasoline, or use in areas where they
may be present.
• Do not pick up anything that is burning or smoking,
such as cigarettes, matches, or hot ashes.
• Do not use without dust bag and/or filters in place (if
applicable).
• Check the work area before each use. Remove all
objects such as rocks, broken glass, nails, wire, or
string which can be thrown or become entangled in
the machine.
• Use only identical manufacturer’s replacement parts
and accessories. Use of any other parts may create
a hazard or cause product damage.
• To Reduce The Risk Of Electric Shock – Do Not
Expose To Rain – Store Indoors.
• Use only with BAB742, BAB741 and other BAB
battery packs.
• Use only with GCH8020 and other CAB chargers.
2.3 BATTERY-OPERATED POWER TOOLS
• Do not use battery-operated appliance in rain.
• Turn off all controls before removing the battery.
• 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 only the charger supplied by the manufacturer
to recharge.
• Use appliances only with specifically designated
battery packs. Use of any other battery packs may
create a risk of injury and fire.
• Prevent unintentional starting. Ensure the switch is
in the off position before connecting to battery pack,
picking up or carrying the appliance. Carrying the
power tool with your finger on the switch may create
a risk of injury.
• Disconnect the battery pack from the power
tool before making any adjustments, changing
accessories, or storing the power tool. Such
preventive safety measures reduce the risk of
starting the power tool accidentally.
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• When battery pack is not in use, keep it away from
other metal objects like paper clips, coins, keys,
nails, screws, or other small metal objects that can
make a connection from one terminal to another.
Shorting the battery terminals together may cause
burns or a fire.
• Under abusive conditions, liquid may be ejected
from the battery; avoid contact. If contact
accidentally occurs, flush with water. If liquid
contacts eyes, additionally seek medical help. Liquid
ejected from the battery may cause irritation or
burns.
• Do not incinerate the appliance even if it is severely
damaged. The batteries can explode in a fire.
• 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 265°F (130°C) may cause an
explosion.
• Unit should only be serviced by a qualified repair
technician using only Greenworks replacement
parts. This will prolong the life of the unit and
maintain product safety.
• Don't modify or attempt to repair the appliance or
the battery pack (as applicable) except as indicated
in the instructions for use and care.
• 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.
2.4 CHILD SAFETY
Tragic accidents can occur if the operator is not aware
of the presence of children.
• Keep children out of the working area and under the
watchful care of a responsible adult.
• Do not allow children under the age of 14 to operate
this machine. Children who are 14 years of age
and older must read and understand the operating
instructions and safety rules in this manual and must
be trained and supervised by a parent.
• Stay alert and turn the machine off if a child or any
other person enters the working area.
• Use extreme care when approaching blind corners,
doorways, shrubs, trees, or other objects that may
obscure your view of a child who may run into the
path of the machine.
2.5 SAVE THESE INSTRUCTIONS
3 ASSEMBLY
This section describes how to assemble and adjust the
product.
WARNING
CAREFULLY READ AND UNDERSTAND THE
SAFETY CHAPTER AND THE ASSEMBLY
INSTRUCTIONS BEFORE YOU ASSEMBLE THE
PRODUCT.
3.1 INSTALL THE BLOWER TUBE
1. Attach the blower tube to the tubular end of the
product until the tube release button clicks into
place.
Note: Ensure that the blower tube is securely
attached to the tubular end before starting the
product.
2. Choose a nozzle.
3. To achieve higher airspeed, attach the tapered
nozzle or concentrator nozzle to the blower tube
until it clicks into place.
Note: Make sure that the nozzle and the blower
tube are securely attached before starting the
product.
4 OPERATION
This section describes how to operate the product.
WARNING
CAREFULLY READ AND UNDERSTAND
THE SAFETY CHAPTER AND OPERATION
INSTRUCTIONS BEFORE YOU OPERATE THE
PRODUCT.
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4.1 BEFORE YOU USE THE PRODUCT
4.1.1 CONNECT THE BATTERY CHARGER
1. Connect the battery charger to the proper voltage
and frequency that is specified on the rating plate.
2. Refer to the Battery Charger Operator Manual for
information about how to use the battery charger.
4.1.2 CHARGE THE BATTERY
Refer to the Battery Charger Operator Manual for
information about how to use the battery charger.
4.1.3 BATTERY INFORMATION
Refer to the Battery Operator Manual for information
about how to use the battery.
4.1.4 CONNECT THE BATTERY TO THE
PRODUCT
WARNING
ONLY USE GREENWORKS ORIGINAL
BATTERIES WITH THE PRODUCT.
1. Make sure that the battery is fully charged.
2. Push the battery into the battery compartment.
The battery locks into position when you hear a
click.
CAUTION
IF THE BATTERY DOES NOT MOVE EASILY INTO
THE BATTERY COMPARTMENT, THE BATTERY
IS NOT INSTALLED CORRECTLY. THIS CAN
CAUSE DAMAGE TO THE PRODUCT.
3. Make sure that the battery is installed correctly.
4.2 START THE PRODUCT
1. Pull the trigger to start the product.
2. The variable speed trigger delivers higher air
speed with increased trigger pressure and lower
air speed with decreased trigger pressure.
4.3 ACTIVATE TURBO BOOST (TEMPORARY
INCREASED AIRFLOW)
1. Pull the trigger to start the product.
2. Push the turbo boost button to engage the
maximum airflow.
3. Release the turbo boost button to operate the
product with the default airflow setting.
Note: Using the turbo boost button will result in
faster battery consumption. Exercise caution and only
activate the turbo boost when necessary.
4.4 ACTIVATE CRUISE CONTROL
(SUSTAINED AIRFLOW)
1. Pull the trigger to start the product and select the
optimal airflow for your work.
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2. Rotate the cruise control lever clockwise to
sustain the selected airflow.
Note: Rotate the cruise control lever clockwise
to increase the speed. Pull the cruise control
lever counterclockwise to decrease or disengage
completely.
4.5 STOP THE PRODUCT
1. Release the trigger.
2. Push and hold the battery release button.
3. Remove the battery from the product to fully stop
its operation.
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5 MAINTENANCE
IMPORTANT
Carefully read and understand the safety regulations and the maintenance instructions before you clean, repair, or
do any maintenance on the product (Reference Safety regulations and maintenance instructions).
WARNING
• REMOVE BATTERY OR BATTERIES FROM THE PRODUCT BEFORE YOU DO ANY MAINTENANCE.
• FAILURE TO FOLLOW PROPER MAINTENANCE SERVICE, USING THIRD-PARTY REPLACEMENT
PARTS, OR MODIFYING/REMOVING COMPONENTS CAN RESULT IN INJURY TO THE USER.
5.1 MAINTENANCE SCHEDULE
The following is a list of the maintenance steps that must be performed on the product.
Maintenance Daily Weekly Monthly
Clean the outside of the product with a clean and dry
cloth. Never use water.
X
Keep handles dry, clean, and free from oil and grease. X
Make sure the trigger is functioning properly. X
Check that nuts and screws are tight. X
Check that the battery is intact. X
Check the battery's charge. X
Check that the release button works and locks the bat-
tery into place.
X
Check that the battery charger is intact and functioning
properly.
X
Inspect all couplings, connections, and cables for any
damage or dirt.
X
Check the connections between the battery and the
product, as well as the connection between the battery
and the battery charger.
X
5.2 CHECK THE AIR INTAKE VENT
CAUTION
A BLOCKED AIR INTAKE VENT AND/OR BLOCKED IMPELLER DECREASES THE BLOWING CAPACITY
OF THE PRODUCT AND INCREASES THE WORKING TEMPERATURE OF THE MOTOR. IF THE MOTOR
BECOMES TOO HOT, IT CAN RESULT IN MOTOR FAILURE.
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1. Ensure that the air intake vent is not blocked.
2. If necessary, stop the product and remove any leaves or debris from the air intake vent.
5.3 EXAMINE THE BATTERY AND THE BATTERY CHARGER
Carefully inspect the battery, battery charger, and connection cord of the battery charger for any signs of damage,
such as cracks or broken parts. Replace if necessary.
5.4 CLEAN THE PRODUCT
CAUTION
• KEEP WATER AWAY FROM BATTERY COMPARTMENT WHILE WASHING TO AVOID DAMAGING THE
ELECTRICAL COMPONENTS.
• DO NOT CLEAN WITH ALCOHOL, GASOLINE, ACETONE, OR OTHER CORROSIVE/VOLATILE
SOLVENTS. THESE SUBSTANCES MAY DAMAGE THE EXTERNAL AND INTERNAL STRUCTURE OF
YOUR PRODUCT.
• DO NOT RUB WITH SANDPAPER OR METAL BRUSH.
Clean the product after each use with water, neutral detergent, and a soft cloth.
5.5 CLEAN THE BATTERY AND BATTERY CHARGER
WARNING
DO NOT CLEAN THE BATTERY OR THE BATTERY CHARGER WITH WATER.
• Make sure that the battery and the battery charger and battery compartment are all clean and dry before you
insert the battery into the battery charger.
• Clean the battery terminals with a soft and dry cloth.
• Clean the surface of the battery and the battery charger with a soft and dry cloth.
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6 TRANSPORTATION, STORAGE AND DISPOSAL
6.1 TRANSPORTATION
• Any removable (electronic) parts, such as the charger and battery, should always be disconnected before
transport.
• Avoid transporting the product in bad weather conditions.
• Make sure to adequately cover any exposed electronic parts if transportation in adverse weather conditions is
unavoidable.
• Use tape on open contacts of the battery and ensure it is securely stowed to prevent movement.
• High speeds, along with wind and rain, may force moisture into the electronic components, which can lead to
temporary malfunctions or permanent defects.
• In case of malfunction occurring after transport in such conditions, remove the battery and allow all parts to air-dry
when you reach your destination.
6.2 STORAGE
If the product is left unused for an extended period, proper storage maintenance is required.
• Store the product locked up to prevent unauthorized use or damage.
• Store the product in a dry, well-ventilated area.
• Store the product out of the reach of children.
6.3 DISPOSAL OF THE BATTERY, BATTERY CHARGER, AND PRODUCT
Symbols on the product or the package of the product mean 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
persons.
Get in touch with your local authorities, domestic waste service, or your dealer for more information about how to
recycle your product.
7 TROUBLESHOOTING
PROBLEM POSSIBLE
CAUSE
POSSIBLE
SOLUTION
The product
does not start.
The battery is
not installed
tightly.
Make sure that
you securely in-
set the battery
in the product.
The battery is
out of power.
Charge the bat-
tery.
The switch is
defective.
Replace the de-
fective parts
through an au-
thorized service
center.
The motor is de-
fective.
The PCB board
is defective.
The air does
not flow
through the
tube when you
start the prod-
uct.
The air inlet or
tube outlet has a
blockage.
Carefully re-
move the block-
age.
8 TECHNICAL DATA
Voltage 80V DC
Air volume 800 CFM (0.38 m
3
/s)
Air speed 200 MPH (89.4 m/s)
Battery model BAB742, BAB741 and other BAB
series
Charger model GCH8020 and other CAB series
The recommended ambient temperature ranges:
Situation Temperature
Product storage 32 ˚F (0 ˚C) ~ 113 ˚F (45 ˚C)
Product operation 32 ˚F (0 ˚C) ~ 113 ˚F (45 ˚C)
Battery charging 39 ˚F (4 °C) ~ 104 ˚F (40 ˚C)
Charger operation 39 ˚F (4 °C) ~ 104 ˚F (40 ˚C)
Battery storage 32 ˚F (0 ˚C) ~ 113 ˚F (45 ˚C)
Battery discharging 32 °F (0 °C) ~ 113 °F (45 °C)
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9 LIMITED WARRANTY
9.1 ITEMS NOT COVERED BY WARRANTY
• Any part that has become inoperative due to
misuse, commercial use, abuse, neglect, accident,
improper maintenance, or alteration.
• The unit, if it has not been operated and/or
maintained in accordance with the operator manual.
• Normal wear, except as noted below:
• Routine maintenance items such as lubricants.
• Normal deterioration of the exterior finish due to
use or exposure.
• Any part/product, that has become inoperable
due to use with any non-Greenworks - branded
parts or batteries/chargers.
9.2 HELPLINE
Warranty service is available by calling our toll-free
helpline at: 1-855-345-3934.
9.3 SHIPPING
Transportation charges for the movement of any power
equipment unit or attachment are the responsibility of
the purchaser. It is the purchaser’s responsibility to
pay transportation charges for any part submitted for
replacement under this warranty unless such return is
requested in writing by Greenworks.
9.3.1 ADDRESS
USA address:
Greenworks Tools
P.O. Box 1238, Mooresville, NC 28115
Canada address:
Greenworks Tools Canada, Inc.
P.O. Box 93095, Newmarket, Ontario, L3Y 8K3
Mexico address:
Importadora Primex S.A. de C.V.
Blvd. Magnocentro No.4 San Fernando La Herradura
Huixquilucan, Estado de México C.P. 52765
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90-Day Warranty
Renewed/Refurbished products and batteries are
protected against all defects in materials, parts or
workmanship under normal use for a period of 90 days
from the shipping date or in-store purchase date.
All sales are final, no returns.
Distributed by:
Costco Wholesale Corporation
P.O. Box 34535
Seattle, WA 98124-1535
USA
1-800-774-2678
www.costco.com
Importado por:
Importadora Primex S.A. de C.V.
Blvd. Magnocentro No. 4
San Fernando La Herradura
Huixquilucan, Estado de México
C.P. 52765
RFC: IPR-930907-S70
(55)-5246-5500
www.costco.com.mx
www.greenworkstools.com
Rev B1
P0805279-02
