Flex Fx5441 24v Brushless Jobsite Blower User Manual

OPERATOR’S MANUAL
Model: FX5441
24V BRUSHLESS JOBSITE BLOWER
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833-FLEX-496 (833-3539-496)
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SAFETY SYMBOLS

The purpose of safety symbols is to attract your attention to possible dangers. The safety symbols and the explanations with them deserve your careful attention and understanding. The symbol warnings do not, by themselves, eliminate any danger. The instructions and warnings they give are no substitutes for proper accident prevention measures.
WARNING Be sure to read and understand all safety instructions in this Owner’s Manual, including all safety alert symbols such as “DANGER,” “WARNING,” and “CAUTION” before using this tool. Failure to follow all instructions listed below may result in electric shock, fire, and/or serious personal injury.

The definitions below describe the level of severity for each signal word. Please read the manual and pay attention to these symbols.
	This is the safety alert symbol. It is used to alert you to potential personal injury hazards. Obey all safety messages that follow this symbol to avoid possible injury or death.
DANGER	DANGER indicates a hazardous situation that, if not avoided, will result in death or serious injury.
WARNING	WARNING indicates a hazardous situation that, if not avoided, could result in death or serious injury.
CAUTION	CAUTION, used with the safety alert symbol, indicates a hazardous situation that, if not avoided, will result in minor or moderate injury.

Damage Prevention and Information Messages
These inform the user of important information and/or instructions that could lead to equipment or other property damage if they are not followed. Each message is preceded by the word “NOTICE”, as in the example below: NOTICE: Equipment and/or property damage may result if these instructions are not followed.

WARNING The operation of any power tool can result in foreign objects being thrown into your eyes, which can result in severe eye damage. Before beginning power tool operation, always wear safety goggles or safety glasses with side shields and a full face shield when needed. We recommend a Wide Vision Safety Mask for use over eyeglasses or standard safety glasses with side shields. Always use eye protection which is marked to comply with ANSI Z87.1.

IMPORTANT SAFETY INSTRUCTIONS

When using an electrical appliance, basic precautions should always be followed, including the following:

READ ALL INSTRUCTIONS BEFORE USING THIS PRODUCT!

WARNING To reduce the risk of fire, electric shock, or injury: Know your blower. Read the instruction manual carefully. Learn the blower’s applications and limitations, as well as the specific potential hazards related to this blower. Following this rule will reduce the risk of electric shock, fire, or serious injury.
This blower is intended for household or commercial use.
Do not leave the blower unattended when the battery is inserted. Remove the battery when the blower is not in use and before servicing.
Do not allow the blower 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 the manufacturer’s recommended attachments.
Do not handle the charger, including charger plug, or charger terminals with wet hands.
Do not put any object into any openings.
Do not use with any opening blocked; keep openings free of dust, lint, hair, and anything that may reduce airflow.
Keep hair, loose clothing, fingers, and all parts of the body away from openings and moving parts. Loose clothes, jewelry, or long hair can be drawn into air vents.
Secure long hair above shoulder level to prevent entanglement in moving parts.
Use extra care when cleaning on stairs. If the blower is not working as it should, has been dropped, damaged, left outdoors, or dropped into water, return it to a service center. Do not operate blowers in explosive atmospheres, such as in the presence of flammable liquids, gases, or dust. Blowers create sparks that may ignite dust or fumes.
Use only the charger supplied by the manufacturer to recharge. Do not charge the battery pack outdoors.
Do not charge the battery pack in rain or in wet locations.
“Use the battery-operated blower only with a specifically designated battery pack. The use of any other batteries may create a risk of 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 incinerate the appliance even if it is severely damaged. The batteries can explode in a fire.
Batteries can explode in the presence of a source of ignition, such as a pilot light. To reduce the risk of serious personal injury, never use any cordless product in the presence of open flame. An exploded battery can propel debris and chemicals. If exposed, flush with water immediately.
Do not expose a battery pack or tool to fire or excessive temperature. Exposure to fire or temperature above 212 °F (100°C) may cause an 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.
Stay alert, watch what you are doing and use common sense when operating a power blower. Do not use the blower while tired, upset, or under the influence of drugs, alcohol, or medication. A moment of inattention while operating blowers may result in serious personal injury.
Prevent unintentional starting. Ensure the switch is in the “off” position before connecting to the battery pack, picking up or carrying the appliance. Carrying the appliance with your finger on the switch or energizing the 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.
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 modify or attempt to repair the appliance or the battery pack except as indicated in the instructions for use and care.
Use safety equipment.
Always wear eye protection. Dust mask, non-skid safety shoes, hard hat, or hearing protection must be used for appropriate conditions. Always wear eye protection with side shields marked to comply with ANSI Z87.1 along with hearing protection when operating this equipment. Everyday glasses have only impact-resistant lenses. They are NOT safety glasses. Following this rule will reduce the risk of eye injury.
Do not use on a ladder, rooftop, tree, or other unstable support. Stable footing on a solid surface enables better control of the blower in unexpected situations.
Always take care of your feet, children, or pets around you when removing the battery pack from the blower. Serious injury could result if the battery pack falls. NEVER remove the battery pack when in a high position.
Do not use the blower if the switch does not turn it on or off. A blower that cannot be controlled with the switch is dangerous and must be repaired.
Detach the battery pack from the blower before making any adjustments, changing accessories, or storing the blower. Such preventive safety measures reduce the risk of starting the blower accidentally.
Turn off all controls before removing the battery. DO NOT attempt to clear clogs from the unit without first removing the battery.
Check for misalignment or binding of moving parts, breakage of parts, and any other condition that may affect the blower’s operation. If damaged, have the blower serviced before using. Many accidents are caused by poorly maintained blowers.
Keep the blower and its handle dry, clean and free from oil and grease. Always use a clean cloth when cleaning. Never use brake fluids, gasoline, petroleum-based products, or any strong solvents to clean your blower. Following this rule will reduce the risk of loss of control and deterioration of the enclosure plastic.
Protect your lungs. Wear a face or dust mask if the operation is dusty. Following this rule will reduce the risk of serious personal injury.
Protect your hearing. Wear hearing protection during extended periods of operation. Following this rule will reduce the risk of serious personal injury.
Wear heavy long pants, long sleeves and boots. Avoid loose garments or jewelry that could get caught in moving parts of the machine or its motor.
Do not operate the equipment while barefoot or when wearing sandals or similar lightweight footwear. Wear protective footwear that will protect your feet and improve your footing on slippery surfaces.
Battery-powered blowers do not have to be plugged into an electrical outlet; therefore, they are always in operating condition. Be aware of possible hazards when not using your battery-powered blower or when changing accessories. Following this rule will reduce the risk of electric shock, fire, or serious personal injury.
Keep firm footing and balance. Do not overreach. Overreaching can result in loss of balance.
Check the work area before each use. Remove all objects such as rocks, broken glass, nails, wire, or string which can be thrown by or become entangled in the machine.
Do not point the blower tube in the direction of people or pets.
Never run the unit without the proper equipment attached. Always ensure that the blower tube is installed.
When not in use, the blower should be stored indoors in a dry, secure place out of the reach of children.
Keep all bystanders, children, and pets at least 50 ft. (15 m) away.
Never use the blower near fires or hot ashes. Use near fires or ashes can spread fires and result in serious injury and/or property damage. Never use blower to spread chemicals, fertilizers, or any other toxic substances. Spreading these substances could result in serious injury to the operator or bystanders. Never place the blower on any surface, except a hard, clean surface when the motor is running. Gravel, sand, and other debris can be picked up by the air inlet and thrown at the operator or bystanders, causing possible serious injuries. .
WARNING To ensure safety and reliability, all repairs should be performed by a qualified service technician.
Blower service must be performed only by qualified repair personnel. Service or maintenance performed by unqualified personnel may result in a risk of injury
When servicing a blower, use only identical replacement parts. Follow instructions in the Maintenance section of this manual. Use of unauthorized parts or failure to follow Maintenance Instructions may create a risk of shock or injury.
Save these instructions. Refer to them frequently and use them to instruct others who may use this tool. If you loan this tool to someone else, also loan these instructions to them to prevent misuse of the product and possible injury.
SAVE THESE INSTRUCTIONS!

SYMBOLS

IMPORTANT: Some of the following symbols may be used on your tool. Please study them and learn their meaning. Proper interpretation of these symbols will allow you to operate the tool better and safer.

Symbol	Name	Designation/Explanation
V	Volts	Voltage
A	Amperes	Current
Hz	Hertz	Frequency (cycles per second)
W	Watt	Power
kg	Kilograms	Weight
min	Minutes	Time
s	Seconds	Time
Wh	Watt-hours	Battery capacity
Ah	Ampere-hours	Battery capacity
Ø	Diameter	Size of drill bits, grinding wheels, etc.
n0	No-load speed	Rotational speed, at no load
n	Rated speed	Maximum attainable speed
…./min	Revolutions or reciprocations per minute (rpm)	Revolutions, strokes, surface speed, orbits, etc. per minute
0	Off position	Zero speed, zero torque…
1,2,3,….. I,II, III,	Selector settings	Speed, torque, or position settings. A higher number means greater speed
	The infinitely variable selector with off	Speed is increasing from 0 sets
⇒	Arrow	Action in the direction of arrow
∼	Alternating current (AC)	Type or a characteristic of current
	Direct current (DC)	Type or a characteristic of current
	Alternating or direct current (AC / DC)	Type or a characteristic of current
	Class II tool	Designates Double Insulated Construction tools.
	Protective earth	Grounding terminal
	Li-ion RBRC seal	Designates Li-ion battery recycling program
	Read the instructions	Alerts user to read manual

	Wear eye protection symbol	Alerts user to wear eye protection
	Always operate with two hands	Alerts user to always operate with two hands
	Do not use the guard for cut-off operations	Alerts user not to use the guard for cut-off operations

SYMBOLS (CERTIFICATION INFORMATION)

Symbol	Designation/Explanation
	This symbol designates that this tool is listed by Underwriters Laboratories.
	This symbol designates that this component is recognized by Underwriters Laboratories.
	This symbol designates that this tool is listed by Underwriters Laboratories, to the United States and Canadian Standards.
	This symbol designates that this tool is listed by the Canadian Standards Association.
	This symbol designates that this tool is listed by the Canadian Standards Association, to the United States and Canadian Standards.
	This symbol designates that this tool is listed by the Intertek Testing Services, to the United States and Canadian Standards.

FUNCTIONAL DESCRIPTIONS & SPECIFICATIONS

Brushless Jobsite Blower

Speed Dial
Starts or stops the blower and adjusts airspeed; locks the blower at any speed
Turbo Button
Temporarily accelerates the air velocity to the maximum

ASSEMBLY

WARNING
Detach the battery pack from the tool before making any assembly, adjustments or changing accessories. Such preventive safety measures reduce the risk of starting the tool accidentally.

TO ATTACH/DETACH BATTERY PACK
(FIG. 2)

CAUTION To prevent accidental starting of the blower, make sure the speed dial is in the off position (turned all the way counterclockwise). To attach the battery pack: Align the raised rib on the battery pack with the grooves in the tool, and then slide the battery pack onto the tool.
NOTICE: Make sure that the latch on the battery pack snaps into place and that the battery pack is secured to the tool before beginning operation.
NOTICE: When placing the battery pack onto the tool, be sure that the raised rib on the battery pack aligns with the groove inside the tool and that the latches snap into place properly. Improper attachment of the battery pack can cause damage to internal components.

To detach the battery pack: Depress the battery-release button located on the front of the battery pack, to release the battery pack. Pull the battery pack out and remove it from the tool.
WARNING Battery tools are always in operating condition. Therefore, remove the battery when the tool is not in use or when carrying it at your side.

ATTACHING THE EXTENSION TUBE FOR USE AS A BLOWER (FIG. 3)

a. Use the arrow marks on the outside of the tube to fit the raised posts on the inside of the tube into the grooves on the blower housing.
b. Rotate the tube clockwise to lock it into place according to the rotation direction marked on the blower housing. Pull on the tube to ensure it is securely locked in place.
c. To remove the tube, rotate the tube counterclockwise, then pull it straight out from the blower.

ATTACHING THE INFLATOR/DEFLATOR ACCESSORY FOR USE AS AN INFLATOR (FIG. 4)

a. Remove the extension tube.
b. Align the raised posts in the inflator/deflator accessory with the grooves on the blower housing. Push the inflator/deflator accessory onto the blower housing as far as it can go.
c. Rotate the inflator/deflator accessory clockwise according to the rotation direction marked on the blower housing to lock it into place. Pull on the accessory to ensure it is securely locked in place. d. To remove the accessory, rotate the inflator/ deflator accessory counterclockwise, then pull it straight out from the blower to remove it.

ATTACHING THE INFLATOR/DEFLATOR ACCESSORY FOR USE AS A DEFLATOR (FIG. 5)

a. Align the grooves on the inflator/deflator accessory with the ribs on the blower air inlet, then insert the accessory onto the air inlet of the blower as shown.
b. To remove the inflator/deflator accessory, pull it away from the blower.

OPERATING INSTRUCTIONS

WARNING To reduce the risk of fire, personal injury, and product damage due to a short circuit, never immerse your tool, battery pack or charger in fluid or allow fluid to flow inside them. Corrosive or conductive fluids, such as seawater, certain industrial chemicals, bleach or bleach-containing products, etc. can cause a short circuit.
WARNING If any parts are damaged or missing, do not operate this product until the parts are replaced. Use of this product with damaged or missing parts could result in serious personal injury.
WARNING Do not attempt to modify this tool or create accessories not recommended for use with this tool. Any such alteration or modification is misuse and could result in a hazardous condition leading to possible serious injury.
WARNING To prevent accidental starting that could cause serious personal injury, always remove the battery pack from the tool when assembling parts, making adjustments, or cleaning the tool.

This job site blower must be used only with the battery packs and chargers listed below:

NOTICE: Please refer to the battery pack and charger manuals for detailed operating information.

APPLICATION
You may use this product for the purposes listed below:

• Keeping job sites area free from residual dust and other light debris
• Clearing hard surfaces such as driveways and walkways
• Inflating or deflating rafts, mattresses, inflatable toys, etc.

TO START/STOP THE BLOWER (FIG. 6)

NOTICE: Before switching on the blower, ensure that it is not in contact with any object. The blower can be locked at any speed with the speed dial.

• Turn the speed dial clockwise to start the blower. The airspeed will increase as the dial is rotated clockwise. Stop turning the dial as soon as the blower reaches desired speed. The blower will continue running at this speed until the speed dial is turned again in either direction.
• To decrease the airspeed, turn the speed dial counterclockwise.
• Keep turning the speed dial counterclockwise to the off position to stop the blower.

Turbo Button
Depress and hold down the turbo button while working to temporarily increase the airspeed to the maximum level. The blower will resume the previous speed when the turbo button is released.
NOTE: The turbo button can also be used to start the blower without using the speed dial. The blower will run at the maximum speed for as long as the turbo button is depressed.

WARNING Always remove the battery pack from the blower during work breaks and after finishing work.

TO OPERATE AS A BLOWER

• While working, always hold the blower by the handle.
• To keep the debris from scattering, blow around the outer edges of a debris pile. Never blow directly into the center of a pile.
• To reduce sound levels, limit the number of pieces of equipment used at any one time.
• Use rakes and brooms to loosen debris before blowing. In dusty conditions, slightly dampen surfaces if water is available.
• Conserve water by using power blowers instead of hoses for many lawn and garden applications, including areas such as gutters, screens, patios, grills, porches, and gardens.
• Watch out for children, pets, open windows, or freshly washed cars, and blow debris safely away.
• After using blowers or other equipment, clean up! Dispose of debris properly.

TO OPERATE AS AN INFLATOR
a. Disconnect the battery pack.
b. Attach the inflator/deflator accessory to the blower as described in the chapter
“ATTACHING THE INFLATOR/DEFLATOR
ACCESSORY FOR USE AS AN INFLATOR”.
c. Mount one of the adapters, that is suitable for the object being inflated, onto the nozzle of the accessory (Fig. 7).
d. Insert the adapter into the object being inflated.
e. Attach the battery pack and start the blower.
f. Be prepared to turn the blower of fast. DO
NOT OVER-INFLATE!

TO OPERATE AS A DEFLATOR
a. Disconnect the battery pack.
b. Attach the inflator/deflator accessory to the air inlet of the blower as described in the chapter
“ATTACHING THE INFLATOR/DEFLATOR
ACCESSORY FOR USE AS A DEFLATOR”.
c. Mount one of the adapters, that is suitable for the object being deflated, onto the nozzle of the accessory (Fig. 7).
d. Insert the adapter into the object being deflated.
e. Attach the battery pack.
f. Ensure that the blower (or the extension tube) is not pointing at any person or pet and start the blower.
g. Turn the blower off when the object is deflated.

MAINTENANCE

WARNING 
To avoid serious personal injury, always remove the battery pack from the tool when cleaning or performing any maintenance.

SERVICE

WARNING
Preventive maintenance performed by unauthorized personnel may result in misplacing of internal wires and components which could cause a serious hazard. We recommend that all tool services be performed by a FLEX Factory Service Center or Authorized FLEX Service Station.

GENERAL MAINENANCE

WARNING When servicing, use only identical replacement parts. Use of any other parts could create a hazard or cause product damage. Periodically inspect the entire product for damaged, missing, or loose parts such as screws, nuts, bolts, caps, etc. Tighten securely all fasteners and caps and do not operate this product until all missing or damaged parts are replaced. Please contact customer service or an authorized service center for assistance.

CLEANING

WARNING The tool may be cleaned most effectively with compressed dry air. Always wear safety goggles when cleaning tools with compressed air. Ventilation openings and switch levers must be kept clean and free of foreign matter. Do not attempt to clean by inserting pointed objects through openings.
WARNING Certain cleaning agents and solvents damage plastic parts. Some of these are gasoline, carbon tetrachloride, chlorinated cleaning solvents, ammonia and household detergents that contain ammonia.

STORAGE

Store the tool indoors in a place that is inaccessible to children. Keep away from corrosive agents.

ACCESSORIES

WARNING
The use of any other accessories not specified in this manual may create a hazard. Inflator/Deflator Accessory Extension Tube

FLEX 5 YEAR LIMITED WARRANTY

Chervon North America, Inc. (“Seller”) warrants to the original purchaser only, that all FLEX 24V products will be free from defects in material or workmanship for a period of five years from date of purchase when the original purchaser registers the product within 30 days from the date of original retail purchase and retains their receipt as proof of purchase. THE 5-YEAR LIMITED WARRANTY PERIOD IS CONDITIONED ON REGISTRATION OF THE PRODUCT WITHIN 30 DAYS OF PURCHASE AND IS ONLY APPLICABLE TO FLEX 24V TOOLS, BATTERIES AND CHARGERS. If the original purchaser does not register their product within 30 days, the foregoing limited warranty will apply for a duration of three years. Product registration can be completed online at www.registermyflex.com.

24V Tools: 5-Year Limited Warranty with Registration
24V Batteries and Chargers: 5-Year Limited Warranty with Registration
Corded, 12V and 20V FLEX Legacy Products: 1-Year Limited Warranty, No Registration Benefit
Accessories and Attachments: No Warranty
SELLER’S SOLE OBLIGATION AND YOUR EXCLUSIVE REMEDY under this 5-Year Limited Warranty and, to the extent permitted by law, any warranty or condition implied by law, shall be the repair or replacement of parts, without charge, which are defective in material or workmanship and which have not been misused, carelessly handled, or repaired by persons other than a FLEX Authorized Service Dealer. This warranty does not cover part failure due to normal wear and tear. To make a claim under warranty, return the complete product, transportation prepaid, to any FLEX Authorized Service Dealer. For Authorized FLEX Service Dealers, please visit www.registermyflex.com or call 1-833-FLEX-496 (1-833-353-9496).
This 5-Year Limited Warranty does not apply to accessories, attachments or parts.
Any implied warranties applicable to a product shall be limited in duration equal to the duration of the express warranties applicable to such product, as set forth in the first paragraph above. Some states in the U.S. and some Canadian provinces do not allow limitations on how long an implied warranty lasts, so the above limitation may not apply.
FLEX is not responsible for direct, indirect, incidental or consequential damages. Some U.S. states and Canadian provinces do not allow limitations on how long an implied warranty lasts and/or do not allow the exclusion or limitation of incidental or consequential damages, so the above limitations or exclusions may not apply. This limited warranty gives you specific legal rights, and you may also have other rights which vary by state in the U.S. and by the province in Canada. This limited warranty applies only to products sold within the United States of America, Canada and the commonwealth of Puerto Rico. For warranty coverage within other countries, contact your local FLEX dealer.

© Chervon North America, 1203 E. Warrenville Rd., Naperville, IL 60563
www.flexpowertools.com
www.registermyflex.com
1-833-FLEX-496 (1-833-353-9496)

References

• Power the Jobsite | FLEX
• Register Your Product | FLEX