sunjoe JB450E User manual

A Division of Snow Joe®, LLC Model JB450E Form No. SJ-JB450E-880E-M
R
OPERATOR’S MANUAL
ELECTRIC JET BLOWER
8.5-AMP | VARIABLE SPEED CONTROL
© 2017 by Snow Joe®, LLC
All rights reserved. Original instructions. SAVE THESE INSTRUCTIONS
1
IMPORTANT!
Safety Instructions
All Operators Must Read These
Instructions Before Use
Any electrical appliance can be dangerous if used incorrectly.
Some of the safety precautions given in this manual apply
generally to many appliances. Other warnings are specic to
the use of this electric blower.
Always follow these safety guidelines. Failure to do so may
result in serious bodily injury or death.
mDANGER! This indicates a hazardous situation, which,
if not followed, will result in serious injury or death.
mWARNING! This indicates a hazardous situation, which,
if not avoided, could result in serious injury or death.
mCAUTION! This indicates a hazardous situation, which,
if not avoided, could result in minor or moderate injury.
General Safety
FOR HOUSEHOLD USE ONLY
Before using, be sure that everyone using this tool reads
and understands all safety instructions and other information
contained in this manual. Save this manual and review it
frequently prior to using this tool and when instructing
others on the proper operating procedures.
mCAUTION! Wear appropriate hearing protection during
use. After long periods of extended use, the noise generated
from this appliance may cause hearing loss if your ears are
not properly protected.
mWARNING! When using electric yard tools, basic safety
precautions should always be followed to reduce the risk of
re, electric shock, and personal injury, including the following:
1. Keep work area clean and well-lit – Cluttered, dark
areas invite accidents.
2. Replacement parts – When servicing this unit, use only
identical replacement parts. Replace or repair damaged
cords immediately.
3. Keep children, bystanders, and pets away – All
spectators, including pets, should be kept a safe distance
away from the work area.
4. Dress properly – Do not wear loose clothing or jewelry
as such articles can get caught in moving parts. Wear a
protective covering to contain long hair. Wearing rubber
gloves and substantial non-slip footwear is recommended
when working outdoors.
5. Extension cords – To prevent electric shock, use only
with an extension cord suitable for outdoor use.
6. Avoid accidental starting – Do not carry the blower with
your nger on the switch. Make sure the switch is o
before plugging in the unit.
7. Do not abuse the cord – Never carry the blower by the
cord or yank the cord to disconnect it from the receptacle.
Keep the cord away from heat, oil, and sharp edges.
8. Moving parts – Keep hands and feet away from moving
parts. Keep guards in place and in proper working order.
9. Do not force the tool – It will perform better with less
likelihood of personal or mechanical injury if it is used at
the rate for which it is designed.
10. Wear personal protective equipment – When using this
tool, wear safety glasses with side shields or goggles to
provide necessary eye protection. Wear ear defenders to
prevent hearing damage. Use a face or dust mask if the
work environment is dusty.
11. Disconnect the tool – Disconnect the blower from the
power supply when it is not in use, before servicing it,
when changing accessories, and when performing any
other maintenance task.
12. Store idle tool indoors – When not in use, the blower
should be stored indoors in a dry and high or locked-up
place out of the reach of children.
13. Maintain the blower with care – Keep the blower tube
and the fan area clear and clean for optimal performance
and to reduce the risk of injury. Inspect the extension
cord periodically and immediately replace it if damaged.
Keep the handle dry, clean, and free from oil and grease.
Follow the additional recommendations described in the
maintenance section of this manual.
14. Ground fault circuit interrupter (GFCI) protection should
be provided on the circuit(s) or outlet(s) that are to be used
for the blower. Receptacles are available having built-in
GFCI protection and may be used for this measure of
safety.
15. Use the right tool – Do not use the tool for any job except
that for which it is intended.

2
16. Avoid dangerous environments – Do not use the blower
in rain, damp, or wet locations.
17. Stay alert – Watch what you are doing. Use common
sense. Do not operate the blower when you are tired or
under the inuence of drugs, alcohol, or other medication.
Additional Safety Instructions
• Do not use the blower in the rain or in a damp area.
• Use extra care when cleaning on stairs.
• Keep rm footing and maintain good balance at all times.
Do not overreach. Overreaching can result in loss of
balance.
• Turn o all controls before unplugging the tool.
• Do not use the tool if the power 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 use the tool with a damaged plug. If the tool is not
working as it should or has been dropped, damaged, left
outdoors, or dropped into water, return it to an authorized
Snow Joe®+ Sun Joe®dealer or contact the Snow Joe®+
Sun Joe®customer service department at 1-866-SNOWJOE
(1-866-766-9563).
• Carefully inspect your appliance prior to use and follow all
label and marking instructions.
• Keep all parts of your body away from any moving parts
and all hot surfaces of the unit.
• Do not put any object into the tool's openings. Do not use
the tool with any opening blocked; keep openings free of
dust, lint, hair, or any other object that may reduce air ow.
• 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.
• Service on the product must be performed by qualied
repair personnel only. Service or maintenance performed
by unqualied personnel could result in injury to the user or
damage to the product.
• This blower is intended for residential use only. Commercial
use of this product is prohibited and will void the
manufacturer's warranty.
• Never run the unit without the proper equipment attached.
Always ensure the blower tube is properly installed.
• Always grasp the handle when operating the unit, only
operate the machine in its intended orientation.
Specic Safety Rules For Blower
• The blower has been designed to clear light debris and
leaves from hard surfaces – not for clearing grassed areas.
• When operating the unit, never point the blower nozzle
in the direction of people or pets or in the direction of
windows. Use extra caution when blowing debris near solid
objects, such as trees, automobiles, and walls.
• Be sure to secure the unit when transporting it.
• Never douse or squirt the unit with water or any other liquid.
Clean the unit after each use as described in the cleaning
and storage section.
Electrical Safety
1. Ground fault circuit interrupter (GFCI) protection should
be provided on the circuit(s) or outlet(s) to be used for
this electric blower. Receptacles are available having built-
in GFCI protection and may be used for this measure of
safety.
2. Make sure that the mains voltage matches that listed on
the unit's rating label. Using the improper voltage can
damage the motor and injure the user.
3. To prevent electric shock, use only with an extension cord
suitable for outdoor use, such as SW-A, SOW-A, STW-A,
STOW-A, SJW-A, SJOW-A, SJTW-A, or SJTOW-A.
Before use, check that the extension cord is in good
condition. When using an extension cord, make sure to
use one heavy enough to carry the current your product
will draw. For lengths less than 50 ft (15 m), a No.16 AWG
(or greater) extension cord should be used. An undersized
cord will cause a drop in line voltage resulting in loss of
power and overheating.
4. To prevent the appliance cord from disconnecting from the
extension cord during operation, use the on-board cord
restraint hook and/or make a knot with the two cords as
shown in Table 1.
mWARNING m
Electric shock may cause SEVERE INJURY or
DEATH. Heed these warnings:
• Do not allow any part of the electric blower to make
contact with water while it is in operation. If the
appliance becomes wet while turned o, wipe dry
before starting.
• Use only a UL-, CSA-, or ETL-rated extension cord
for outdoor, all-weather use.
• Do not use an extension cord over 100 ft (30 m).
• Do not touch the appliance or its plug with wet hands
or while standing in water. Wearing rubber boots
oers some protection.
EXTENSION CORD CHART
Extension Cord
Length
Wire Gauge (A.W.G.):
Up to 50 ft
(15 m)
+50 ft - 100 ft
(+15 m - 30 m)
16 14

3
The appliance plug will t into a polarized extension
cord only one way. If the appliance plug does not t
fully into the extension cord, reverse the plug. If the plug
still does not t, obtain a correct polarized extension
cord. A polarized extension cord will require the use of a
polarized wall outlet. The extension cord plug will t into
the polarized wall outlet only one way. If the plug does
not t fully into the wall outlet, reverse the plug. If the plug
still does not t, contact a qualied electrician to install
the proper wall outlet. Do not modify the appliance plug,
extension cord receptacle, or extension cord plug in any
way.
5. To prevent the extension cord from disconnecting from
the unit during operation, always use the on-board cord
retainer.
6. Do not abuse the cord. Never pull the blower by the cord
or yank the cord to disconnect it from the receptacle.
Keep the cord away from heat, oil, and sharp edges.
Double-Insulated Appliances
In a double-insulated appliance, two systems of insulation
are provided instead of grounding. No grounding means is
provided on a double-insulated appliance, nor should a means
for grounding be added to the appliance. Servicing a double-
insulated appliance requires extreme care and knowledge
of the system, and should be performed only by qualied
service personnel at an authorized Snow Joe®+ Sun Joe®
dealer. Replacement parts for a double-insulated appliance
must be identical to the parts they replace. A double-insulated
appliance is marked with the words “Double Insulation” or
“Double Insulated.” The symbol (square within a square)
may also be marked on the appliance.
DOUBLE-INSULATED: GROUNDING NOT
REQUIRED. WHEN SERVICING, USE ONLY
IDENTICAL REPLACEMENT PARTS.
This electric blower is double-insulated, eliminating the
need for a separate grounding system. Use only identical
replacement parts. Read the instructions before servicing
double-insulated appliances. Use this blower only as
described in this manual.
(B) Connect plug and receptacle
Cord set Appliance
cord
(A) Tie cord as shown
Table 1. Method of Securing Extension Cord

4
Safety Symbols
The following table depicts and describes safety symbols that may appear on this product. Read, understand and follow all
instructions on the machine before attempting to assemble and operate.
READ THE OPERATOR'S
MANUAL(S) – Read, understand
and follow all instructions in the
user manual(s) before attempting
to assemble and operate.
SAFETY ALERT – Indicates
a precaution, a warning or
a danger.
Immediately remove the plug from
the mains if the power cable is
damaged, frayed or entangled.
Always keep the power cable away
from heat, oil and sharp edges.
DOUBLE INSULATION – When servicing, use only identical replacement parts.
WARNING! Do not expose the unit
to rain or wet conditions.
Wear hearing protection.
Wear eye protection.
Wear breathing protection.
Keep bystanders and children
a safe distance away.
Symbols Symbols
Descriptions Descriptions
DANGER! Rotating blades
pose a serious risk of injury.
Keep hands and feet away from
openings while the machine is
running.
The rotating part will continuously run
for several seconds after you turn o
the machine.
Beware of ying objects and
debris.
WARNING! Turn the machine OFF
and disconnect it from the power
supply before inspecting, cleaning,
changing accessories or conducting
any other maintenance task.

5
Know Your Electric Jet Blower
Read the owner’s manual and safety instructions carefully before operating the electric jet blower. Compare the illustration
below to the electric jet blower in order to familiarize yourself with the location of the various controls and adjustments. Save this
manual for future reference.
1. Appliance cord
2. Extension cord restraint hook
3. Handle
4. ON/OFF switch (speed settings 0 to 5)
5. Blower tube release tab
6. Blower tube
7. Air inlet
Technical Data
Rated Voltage 120 V ~ 60 Hz
Power 8.5 A
No Load Speed 8,500 – 15,500 rpm
Variable Speed Settings 5
Air Speed (max) 135 MPH
Blower Air Volume (max) 440 CFM
Weight 6.17 lbs (2.8 kg)
1
2
3 4
5
6
7

6
Unpacking
Carton Contents
• Electric blower
• Blower tube
• Manuals with registration card
1. Carefully remove the electric blower and check to see that
all of the above items are supplied.
2. Inspect the product carefully to make sure no breakage or
damage occurred during shipping. If you nd damaged or
missing parts, DO NOT return the unit to the store. Please
call the Snow Joe®+ Sun Joe®customer service center at
1-866-SNOWJOE (1-866-766-9563).
NOTE: Do not discard the shipping carton and packaging
material until you are ready to use the electric blower.
The packaging is made of recyclable materials. Properly
dispose of these materials in accordance with local
regulations.
IMPORTANT! The equipment and packaging material are not
toys. Do not let children play with plastic bags, foils or small
parts. These items can be swallowed and pose a suocation
risk!
Assembly
mWARNING! To avoid serious personal injury, read and
understand all safety instructions provided.
mWARNING! Do not connect to power supply until
assembly is complete. Failure to comply could result in
accidental starting and possible serious personal injury.
mWARNING! Before performing any maintenance, make
sure the tool is unplugged from the power supply. Failure to
heed this warning could result in serious personal injury.
mWARNING! To prevent serious personal injury, make
sure the switch is in the OFF (0) position, the unit is unplugged
and the impeller has come to a complete stop before attaching
or removing tubes.
1. Slide the blower tube forward until the tube release tab on
the blower housing clicks into the slot on the blower tube
(Fig. 1).
2. To remove the blower tube, turn the ON/OFF power switch
to the OFF (0) position and disconnect the tool from the
power supply.
3. Press the tube release tab and remove the blower tube
(Fig. 2).
Operation
Connecting to a Power Source
1. Push the loop of the extension cord through the slot from
the opposite side of the restraint hook. Position the loop
over the hook and pull the cable back through the slot
(Fig. 3).
2. Insert the female end of the extension cord into the
appliance's polarized male plug (Fig. 3).
Fig. 1
Blower tube
Tube release tab Slot
Fig. 2
Blower tube
Press the tube
release tab
Fig. 3
Extension cord restraint hook
Extension
cord
Appliance cord

7
Starting + Stopping
mWARNING! Never start the unit without the blower tube
is secured in place. Failure to comply could result in accidental
starting and possible serious personal injury.
1. To start the electric jet blower, slide the ON/OFF switch
until the mark on the outer housing is pointing "1" (Fig. 4 &
5).
2. To speed up the air ow, continue to slide the switch
until it reaches your desired speed. Position "5" is the
maximum setting (Fig. 6).
3. To stop the unit, slide the ON/OFF switch until the mark on
the outer housing is pointing "0" (Fig. 4).
Operating Tips
mWARNING! Use the electric jet blower only in daylight
or good articial light.
• When using the electric blower, plant your feet rmly on
the ground and place your dominant hand on the unit
handle to control the unit. Use your other hand to steady
the unit as needed.
• Wear personal protective equipment during your work
session. This includes boots, safety glasses/goggles, ear
defenders, long pants and a long-sleeve shirt.
• Make sure the blower tube air outlet is not directed at
anybody or any loose debris before starting the unit.
• Verify that the unit is in good working condition. Make sure
the tubes and guards are in place and secure.
• Keep a rm grip on the unit handle while in use.
• To reduce the risk of hearing loss associated with
increased sound levels, hearing protection is required.
• Operate power equipment only at reasonable hours—not
early in the morning or late at night when people might be
disturbed. Comply with times listed in local ordinances.
Usual recommendations are 9:00 am to 5:00 pm, Monday
through Saturday.
• To reduce noise levels, limit the number of pieces of
power equipment used at any one time and operate
power blowers at the lowest possible speed setting
necessary to do the job.
• Use rakes and brooms to loosen debris before blowing.
• In dusty conditions, slightly dampen surfaces.
• 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.
• Blow debris into a safe, open area away from children,
pets, open windows or freshly washed cars.
• Clean up after using blowers and other lawn equipment.
Dispose of debris appropriately.
mWARNING! To avoid serious personal injury, wear
ear defenders, goggles or safety glasses at all times when
operating this unit. Wear a face mask or dust mask in dusty
locations.
mWARNING! To prevent serious personal injury or
damage to the unit, make sure the blower tube is in place
before operating the unit.
Air Inlet
Never cover air inlet. Keep it free from obstructions and debris.
Inlet must always remain clear for proper motor cooling.
0
Fig. 4
OFF (0)
Mark
1
Fig. 5 "1" – Min. speed
5
Fig. 6 "5" – Max. speed

8
mWARNING! To avoid serious personal injury, do not
wear loose tting clothing or articles such as scarves, strings,
chains, ties, etc., that could get drawn into the air inlet. To
make sure long hair does not get drawn into the air inlet, tie
back long hair.
Blowing Operation
• Hold the blower rmly with your dominant hand on the unit
handle. Sweep from side to side with the nozzle several
inches above the ground or oor (Fig. 7).
• Slowly advance the unit, keeping the accumulated pile
of debris in front of you. Most dry blowing operations are
better suited to low speeds rather than high speeds. High
speed blowing is best for moving heavier items like large
debris or gravel.
Maintenance
mWARNING! Always wear protective gloves during
maintenance operations. Do not carry out maintenance when
the engine is running or hot.
mWARNING! Use only original manufacturer’s
replacement parts, accessories and attachments. Failure to do
so can cause possible injury and poor performance.
To order genuine replacement parts or accessories for the
Sun Joe®JB450E electric jet blower, please visit snowjoe.com
or contact the Snow Joe®+ Sun Joe®customer service center
at 1-866-SNOWJOE (1-866-766-9563).
mWARNING! Disconnect the extension cord before
performing any maintenance task.
If the extension cord is plugged into the appliance, someone
could accidentally turn on the unit while you are inspecting it,
which could result in serious personal injury.
1. Store the tool, instruction manual and accessories in a
secure, dry place. In this way, you will always have the
information ready at hand.
2. Keep the tool’s air inlet unclogged and clean at all times.
3. Remove dust and dirt regularly. Cleaning is best done with
a rag or brush.
4. Never use water or caustic agents to clean plastic parts.
mWARNING! Do not use cleaning agents to clean the
plastic parts of the tool. A rag or cloth is recommended. Water
must never come into contact with the tool.
Storage
1. Examine the electric jet blower thoroughly for worn, loose,
or damaged parts. Should you need to repair or replace a
part, contact an authorized Snow Joe®+ Sun Joe®dealer
or call the Snow Joe®+ Sun Joe®customer service center
at 1-866-SNOWJOE (1-866-766-9563) for assistance.
2. Examine the extension cord thoroughly for signs of excess
wear or damage. If it is worn or damaged, replace it
immediately.
3. Disconnect the extension cord from the electric jet blower
before storing.
4. Clean the blower tube thoroughly before storing. Store the
blower in a dry, well-ventilated place that is inaccessible to
children. Keep away from corrosive agents.
Service + Support
If your Sun Joe®JB450E electric jet blower requires service or
maintenance, please call the Snow Joe®+ Sun Joe®customer
service center at 1-866-SNOWJOE (1-866-766-9563).
Model + Serial Numbers
When contacting the company, reordering parts, or arranging
service from an authorized dealer, you will need to provide the
model and serial numbers, which can be found on the decal
located on the housing of the unit. Copy these numbers into
the space provided below.
Fig. 7
Record the following numbers from the housing or handle of your
new product:
Model #:
Serial #:
J B 4 5 0 E

9
Troubleshooting
mWARNING! Always unplug the power cord before performing any adjustments, maintenance, or repairs to your
electric blower.
Optional Accessories
mWARNING! ALWAYS use only authorized Snow Joe®+ Sun Joe®replacement parts and accessories. NEVER use
replacement parts or accessories that are not intended for use with this electric blower. Contact Snow Joe®+ Sun Joe®if you
are unsure whether it is safe to use a particular replacement part or accessory with your electric blower. The use of any other
attachment or accessory can be dangerous and could cause injury or mechanical damage.
Universal wall bracket with
mounting hardware
SJWB
(Fits most Snow Joe®+
Sun Joe®tools, including
blower vac models SBJ601E+
SBJ603E + SBJ605E)
ModelAccessories Item
1
NOTE: Accessories are subject to change without any obligation on the part of Snow Joe®+ Sun Joe®to provide notice of such
changes. Accessories can be ordered online at snowjoe.com or via phone by contacting the Snow Joe®+ Sun Joe®customer
service center at 1-866-SNOWJOE (1-866-766-9563).
Motor fails to start
when switch is
turned on.
1. Power cord is not plugged in or
connection is loose.
1. Plug in the power cord.
Problem Possible Cause Solution

10
NOTES

11
SNOW JOE®+ SUN JOE®CUSTOMER PROMISE
PRODUCT REGISTRATION:
Snow Joe®, LLC (“Snow Joe®+ Sun Joe®”) strongly encourages
you to register your purchase. You can register online at
snowjoe.com/ProductRegistration, or by printing and mailing
in a registration card available online from our website, or
calling our Customer Service Department at 1-866-SNOWJOE
(1-866-766-9563), or by e-mailing us at [email protected].
Failure to register your product purchase will not diminish your
warranty rights. However, registering your purchase will allow
Snow Joe®+ Sun Joe®to better serve you with any of your
customer service needs.
WHO CAN SEEK WARRANTY COVERAGE?
This Warranty is extended by Snow Joe®+ Sun Joe®to the owner
of this Machine (a “Machine” consists of a product powered by
a motor) for residential and personal household use only. This
Warranty does not apply to products used for commercial, rental
or re-sale purposes. Should ownership of this machine change
during the 2-year period, please update the Machine’s owner
information at snowjoe.com/ProductRegistration.
WHAT IS COVERED?
Snow Joe®+ Sun Joe® warrants to the owner that if this Machine
fails within 2 years from the date of purchase due to a defect in
material or workmanship or as a result of normal wear and tear
from ordinary household use, Snow Joe®+ Sun Joe®will send a
replacement part or product, as needed, free of charge and with
free shipping to the original purchaser.
If, in Snow Joe®+ Sun Joe®’s sole discretion, the failed Machine
cannot be repaired with a part, Snow Joe®+ Sun Joe®will elect to
either (A) send a new Machine at no charge and with free shipping
or (B) refund the full purchase price to the owner.
WHAT IS NOT COVERED?
This Warranty does not apply to the Machines that have been used
commercially or in non-household applications. This Warranty
does not cover cosmetic changes that do not aect performance.
This Warranty is only valid if the Machine is used and maintained
in accordance with the instructions, warnings and safeguards
contained in the owner’s manual. Snow Joe®+ Sun Joe®will not
be responsible for the cost of any unauthorized warranty repairs.
This warranty does not cover any cost or expense incurred by
the purchaser in providing substitute equipment or service during
reasonable periods of malfunction or non-use of this product
while waiting for a replacement part or unit under this warranty.
Wearing parts like belts, augers, chains and tines are not covered
under this warranty, and can be purchased at snowjoe.com or
by calling 1-866-SNOWJOE (1-866-766-9563). Batteries are
covered in full for 90-days from the date of purchase.
Repair, replacement or refund of the purchase price are the
exclusive remedies of purchaser and the sole liability of Snow Joe®
+ Sun Joe®under this warranty. No employee or representative
of Snow Joe®+ Sun Joe®is authorized to make any additional
warranty or any modication to this warranty which may be
binding upon Snow Joe®+ Sun Joe®. Accordingly, purchaser
should not rely upon any additional statements made by any
employee or representative of Snow Joe®+ Sun Joe®. In no event,
whether based on contract, indemnity, warranty, tort (including
negligence), strict liability or otherwise, shall Snow Joe®+
Sun Joe®be liable for any special, indirect, incidental, or
consequential damages, including, without limitation, loss of
prot or revenue.
Some states do not allow limits on warranties. In such states, the
above limitations may not apply to you.
Outside the USA, other warranties may apply.
ABOVE ALL ELSE, Snow Joe®+ Sun Joe®are dedicated to you, our customer. We strive to make your experience as pleasant
as possible. Unfortunately, there are times when a product does not work or breaks under normal operating conditions. We
think it’s important that you know what you can expect from us. That’s why we created the Snow Joe®+ Sun Joe®promise.
OUR PROMISE: Snow Joe®+ Sun Joe®warrant new products for two years from the date of purchase. If your product does
not work, or there’s an issue with a specic part, we will x this by either sending you a free replacement part or by sending
you a new or comparable product at no charge. How cool is that! Before you know it, you’ll be back in action cutting,
sawing, mowing, washing and…?

snowjoe.com
mWARNING! This product or its power cord contains chemicals, including lead, known to the State
of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling.
For more information go to www.P65Warnings.ca.gov.
mWARNING! Some dust created by power sanding, sawing, grinding, drilling, and other construction activities
contains chemicals known [to the State of California] to cause cancer, birth defects, or other reproductive harm.
Some examples of these chemicals are:
• lead from lead-based paints,
• crystalline silica from bricks and cement and other masonry products, and
• arsenic and chromium from chemically-treated lumber.
Your risk from these exposures varies, depending on how often you do this type of work. To reduce
your exposure to these chemicals: work in a well ventilated area, and work with approved safety
equipment, such as those dust masks that are specically designed to lter out microscopic particles.
For more information go to www.P65Warnings.ca.gov.