© 2014 by Snow Joe®, LLC
All rights reserved. Original instructions.
A Division of Snow Joe®, LLC
Model iON21SB-PRO
OPERATOR’S MANUAL
SAVE THESE INSTRUCTIONS
PRO SERIES 21-INCH CORDLESS
SNOW BLOWER
Form No. SJ-iON21SB-PRO-880E-M
IMPORTANT!
Safety Instructions
All Operators Must Read These
Instructions Before Use
Read all instructions before using this cordless snow blower.
Basic safety precautions should always be followed to reduce
the risk of re, electric shock, and personal injury.
General Safety Rules
Notice the personal safety alert symbol m used in this
manual to draw your attention to a WARNING given along
with the particular operating instruction. This means that
the operation requires special ATTENTION, CAUTION, and
AWARENESS.
• Keep work area clean and well lit – Cluttered, dark areas
invite accidents.
• Keep bystanders away – All bystanders and pets should
be kept a safe distance away from the work area.
• Dress properly – Do not wear loose clothing or jewelry.
They can get caught in moving parts. Protective rubber
gloves and non-slip footwear are recommended when
working outdoors.
• Use the right product – Do not use this machine for any
job except that for which it is intended.
• mCAUTION! – Exercise caution to avoid slipping or falling.
Wear protective footwear that will protect your feet and
improve your footing on slippery surfaces.
• Use safety glasses – Also use safety footwear, snug-tting
clothing, protective gloves, hearing, and head protection.
• Do not force the snow blower – Use the snow blower
at the rate for which it was designed to ensure optimal
performance and safe operation.
• Stay alert – Watch what you are doing. Use common
sense. Do not operate the snow blower when you are tired
or under the inuence of alcohol or drugs.
• Do not overreach – Keep proper footing and balance at
all times.
• Store indoors – When not in use, the snow blower should
be kept dry and stored out of the reach of children in a high
or locked place.
• Maintain snow blower with care – Follow instructions for
lubricating and changing accessories.
mWARNING! Turn o the power switch and disconnect
the battery before making any adjustments, inspecting,
servicing, changing accessories, cleaning the snow blower,
or when any other dangerous conditions present. Any
such operation should be performed after revolving parts
inside the snow blower stop completely. Such preventive
safety measures reduce the risk of starting the power tool
accidentally.
mWARNING! When replacing any parts, you must strictly
observe the instructions and procedures described in this user
manual. Special care should be paid to any rubber parts, since
these parts may increase the engine load and decrease its
mechanical power if damaged.
mWARNING! If you notice that the snow blower is not
running properly or hear abnormal sounds from the engine
when it is in use, immediately stop the machine, disconnect
the battery, and contact your authorized Snow Joe® + Sun
Joe® dealer or the Snow Joe® + Sun Joe® customer service
center at 1-866-SNOWJOE (1-866-766-9563).
• Surfaces – This snow blower is intended for use on paved
surfaces. Do not use on gravel, stone, or other unpaved
surfaces unless the snow blower is adjusted for such
surfaces according to the instructions given in this manual.
• Moving parts present risks – Keep your face, hair,
clothing, hands, and feet away from moving parts. All
guards and safety attachments must be installed properly
before using the unit. Shut o and disconnect the battery
before touching any parts other than the handles and
switch.
• Avoid unintentional starting – Make sure the safety switch
and the switch bar lever are in the o position before
inserting the battery in the unit. Do not carry the snow
blower with the safety switch and the switch bar lever
engaged.
• Do not overreach – Maintain proper footing and balance
at all times. Place heels rmly on the ground and tightly
grasp the handle bar. Watch for uneven surfaces and do not
overreach. In case you fall or collide with the snow blower,
inspect the unit for any damages or cracks. When stepping
backwards, be careful to avoid obstacles beneath your feet
or behind you to avoid falling.
mWARNING! If the snow blower strikes any object,
follow these steps:
i) Stop the snow blower. Remove the battery.
ii) Inspect for damage.
iii) Repair any damage before restarting and operating
the snow blower.
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2
Battery & Charger
Safety Instructions
We pay a great deal of attention to the design of every battery
pack to ensure that we supply you with batteries that are safe,
durable, and have a high energy density. The battery cells have
a wide range of safety devices. Each individual cell is initially
formatted and its electrical characteristic curves are recorded.
This data is then used exclusively to be able to assemble the
best possible battery packs.
Despite all the safety precautions, caution must always be
exercised when handling batteries. The following points must
be obeyed at all times to ensure safe use. Safe use can only
be guaranteed if undamaged cells are used. Incorrect handling
of the battery pack can cause cell damage.
IMPORTANT! Analyses conrm that incorrect use and poor
care of high-performance batteries are the main factors
responsible for personal and/or product damage.
mWARNING! Use only approved replacement batteries;
other batteries may damage the cordless snow blower and
cause it to malfunction, which can lead to serious personal
injury.
mCAUTION! To reduce the risk of injury, charge the
EcoSharp® PRO iBAT40XR lithium-ion battery pack only in its
designated lithium-ion charger, the iCHRG40. Other types of
chargers present risk of re, personal injury, and damage. Do
not wire a battery pack to a power supply plug or car cigarette
lighter. Such misuse will permanently disable or damage the
battery pack.
• Avoid dangerous environments – Do not charge the
battery pack in rain, snow, or in damp or wet locations.
Do not use the battery pack or charger in the presence of
explosive atmospheres (gaseous fumes, dust, or ammable
materials) because sparks may be generated when inserting
or removing the battery pack, which could lead to a re.
• Charge in a well-ventilated area – Do not block the
charger vents. Keep them clear to allow for proper
ventilation. Do not allow smoking or open ames near a
charging battery pack. Vented gases may explode.
NOTE: The safe temperature range for the battery is -4°F
(-20°C) to 113°F (45°C). Do not charge the battery outside
in freezing weather; charge it at room temperature.
• Maintain charger cord – When unplugging the charger, pull
the plug, not the cord, from the receptacle to reduce the
risk of damage to the electrical plug and cord. Never carry
the charger by its cord or yank it by the cord to disconnect
it from the receptacle. Keep the cord away from heat, oil,
and sharp edges. Make sure the cord will not be stepped
on, tripped over, or subjected to damage or stress when the
charger is in use. Do not use the charger with a damaged
cord or plug. Replace a damaged charger immediately.
• Do not use an extension cord unless it is absolutely
necessary – Using the wrong, damaged, or improperly
wired extension cord poses a risk of re and electric shock.
If an extension cord must be used, plug the charger into a
properly wired 16 gauge or larger extension cord with the
female plug matching the male plug on the charger. Make
sure that the extension cord is in good electrical condition.
• Charger iCHRG40 is rated for 120 volt AC only – The
charger must be plugged into an appropriate receptacle.
• Use only recommended attachments – Use of an
attachment not recommended or sold by the battery
charger or battery pack manufacturer may result in risk of
re, electric shock, or personal injury.
• Unplug charger when not in use – Make sure to remove
battery packs from unplugged chargers.
mWARNING! To reduce the risk of electric shock,
always unplug the charger before performing any cleaning
or maintenance. Do not allow water to ow into the charger.
Use a Ground Fault Circuit Interrupter (GFCI) to reduce shock
hazards.
• Do not burn or incinerate battery packs – Battery packs
may explode, causing personal injury or damage. Toxic
fumes and materials are created when battery packs are
burned.
• Do not crush, drop, or damage battery packs – Do
not use the battery pack or charger if either one of these
components has sustained a sharp blow, been dropped,
run over, or damaged in any way (i.e. pierced with a nail, hit
with a hammer, stepped on, etc.).
• Do not disassemble – Incorrect reassembly may pose
a serious risk of electric shock, re, or exposure to toxic
battery chemicals. If the battery or charger are damaged,
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.
• Battery chemicals cause serious burns – Never let a
damaged battery pack contact the skin, eyes, or mouth.
If a damaged battery pack leaks battery chemicals, use
rubber or neoprene gloves to safely dispose of it. If skin
is exposed to battery uids, wash the aected area with
soap and water and rinse with vinegar. If eyes are exposed
to battery chemicals, immediately ush with water for 20
minutes and seek medical attention. Remove and dispose
of contaminated clothing.
• Do not short circuit – A battery pack will short circuit if
a metal object makes a connection between the positive
and negative contacts on the battery pack. Do not place a
battery pack near anything that may cause a short circuit,
such as paper clips, coins, keys, screws, nails, and other
metallic objects. A short-circuited battery pack poses a risk
of re and severe personal injury.
• Store your battery pack and charger in a cool, dry
place – Do not store the battery pack or charger where
temperatures may exceed 104ºF (40ºC), such as in direct
sunlight or inside a vehicle or metal building during the
summer.
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Information about the battery
1. The battery pack supplied with your cordless snow blower
is only partially charged. The battery pack has to be
charged completely before you use the tool for the
rst time.
2. For optimum battery performance, avoid low discharge
cycles by charging the battery pack frequently.
3. Store the battery pack in a cool place, ideally at 59°F
(15°C) and charged to at least 40%.
4. Lithium-ion batteries are subject to a natural aging
process. The battery pack must be replaced at the latest
when its capacity falls to just 80% of its capacity when
new. Weakened cells in an aged battery pack are no
longer capable of meeting the high power requirements
needed for the proper operation of your snow blower,
and therefore pose a safety risk.
5. Do not throw battery packs into an open re as this poses
a risk of explosion.
6. Do not ignite the battery pack or expose it to re.
7. Do not exhaustively discharge batteries. Exhaustive
discharge will damage the battery cells. The most
common cause of exhaustive discharge is lengthy storage
or non-use of partially discharged batteries. Stop working
as soon as the performance of the battery falls noticeably
or the electronic protection system triggers. Place the
battery pack in storage only after it has been fully charged.
8. Protect batteries and the tool from overloads. Overloads
will quickly result in overheating and cell damage inside
the battery housing even if this overheating is not apparent
externally.
9. Avoid damage and shocks. Immediately replace batteries
that have been dropped from a height of more than one
meter or those that have been exposed to violent shocks,
even if the housing of the battery pack appears to be
undamaged. The battery cells inside the battery may have
suered serious damage. In such instances, please read
the waste disposal information for proper battery disposal.
10. If the battery pack suers overloading and overheating,
the integrated protective cuto will switch o the
equipment for safety reasons.
IMPORTANT! Do not press the ON/OFF switch any more
if the protective cut-o has been activated. This may
damage the battery pack.
11. Use only original battery packs. The use of other batteries
poses a re risk and may result in injuries or an explosion.
Information about the charger and the
charging process
1. Please check the data marked on the rating plate of the
battery charger. Be sure to connect the battery charger
to a power supply with the voltage marked on the rating
plate. Never connect it to a dierent mains voltage.
2. Protect the battery charger and its cord from damage.
Keep the charger and its cord away from heat, oil, and
sharp edges. Have damaged cords repaired without delay
by a qualied technician at 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).
3. Electrical plugs must match the outlet. Never modify
the plug in any way. Do not use any adapter plugs with
grounded appliances. Unmodied plugs and matching
outlets will reduce the risk of electric shock.
4. Keep the battery charger, battery pack(s), and the cordless
tool out of the reach of children.
5. Do not use the supplied battery charger to charge other
cordless tools.
6. During periods of heavy use, the battery pack will become
warm. Allow the battery pack to cool to room temperature
before inserting it into the charger to recharge.
7. Do not overcharge batteries. Do not exceed the maximum
charging times. These charging times only apply to
discharged batteries. Frequent insertion of a charged or
partially charged battery pack will result in overcharging
and cell damage. Do not leave batteries in the charger for
days on end.
8. Never use or charge batteries if you suspect that it has
been more than 12 months since the last time they were
charged. There is a high probability that the battery pack
has already suered dangerous damage (exhaustive
discharge).
9. Charging batteries at a temperature below 50°F (10°C) will
cause chemical damage to the cells and may cause a re.
10. Do not use batteries that have been exposed to heat
during the charging process, as the battery cells may have
suered dangerous damage.
11. Do not use batteries that have suered curvature or
deformation during the charging process or those that
exhibit other atypical symptoms (gassing, hissing,
cracking, etc.)
12. Never fully discharge the battery pack (maximum
recommended depth of discharge is 80%). A complete
discharge of the battery pack will lead to premature aging
of the battery cells.
Protectionfromenvironmentalinuences
1. Wear suitable work clothes. Wear safety goggles.
2. Protect your cordless tool and the battery charger from
moisture and rain. Moisture and rain can cause dangerous
cell damage.
3. Do not use the cordless tool or the battery charger near
vapors and ammable liquids.
4. Use the battery charger and cordless tools only in dry
conditions and at an ambient temperature of 50-104°F
(10-40°C).
5. Do not keep the battery charger in places where the
temperature is liable to reach over 104°F (40°C). In
particular, do not leave the battery charger in a car that is
parked in the sunshine.
4
6. Protect batteries from overheating. Overloads,
overcharging, and exposure to direct sunlight will result
in overheating and cell damage. Never charge or work
with batteries that have been overheated – replace them
immediately, if possible.
7. Store the charger and your cordless tool only in dry
locations with an ambient temperature of 50-104°F
(10-40°C). Store your lithium-ion battery pack in a cool,
dry place at a temperature of 50-68°F (10-20°C). Protect
the battery pack, charger, and cordless tool from humidity
and direct sunlight. Only place fully charged batteries in
storage (charged to at least 40%).
8. Prevent the lithium-ion battery pack from freezing. Battery
packs that were stored below 32°F (0°C) for more than 60
minutes must be discarded.
9. When handling batteries, be wary of electrostatic charge.
Electrostatic discharges can damage the electronic
protection system and the battery cells. Avoid electrostatic
charging and never touch the battery poles.
Additional Safety Instructions
Safety Instructions for Walk-Behind
Snow Blowers
• Read the operator’s manual carefully – Learn your snow
blower’s applications and limitations as well as the specic
potential hazards related to this machine. Do not use this
machine for any purpose other than the one for which it
was designed. Failure to adhere to these precautions may
cause mechanical defaults, serious damage, or personal
injury.
• Preliminary unit inspection – Thoroughly inspect the
unit before use. Make sure all the parts are secure and
installed correctly. If you notice any abnormalities, do not
use the machine until it has been properly repaired. Always
perform a test run the rst time you use the snow blower
or after replacing parts to ensure that the unit is functioning
properly.
• Preliminary area inspection – Clear the area to be plowed
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 snow blower. Keep the area of
operation clear of all persons, children, and pets.
• Excessive force – The snow blower was designed to
respond at a certain rate for various snow conditions for
optimal safety and performance. Do not force it; keep the
applied pressure constant throughout its operation.
• Malfunctioning switch – Do not use the snow blower if
the switch does not turn it on and o. Any appliance that
cannot be controlled by the switch is not safe to use and
must be repaired.
• Hitting an object – If the snow blower accidentally strikes
an object, rst stop the snow blower and remove the
battery; next, inspect for damage; nally, repair or replace
any damaged part before restarting and operating the
snow blower.
• Discharge chute safety – Never direct the snow discharge
chute at the operator, at bystanders, at vehicles, or at
windows. The discharged snow, which may contain foreign
objects accidentally picked up by the snow blower, can
cause serious damage and personal injury. Do not use your
hands to unclog the discharge chute. Stop the motor before
removing debris.
• Hand-held operating position – Operation of the snow
blower in the hand-held position is unsafe.
• Abnormal operation – If you nd that the snow blower
is not running properly or hear abnormal sounds from the
engine, immediately stop the machine, remove the battery,
and 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.
• Noise control – When using the snow blower, respect
the local laws and regulations regarding noise control and
environmental protection. To avoid noise disturbance, you
should carefully decide upon an appropriate operation time
and consider the surrounding conditions.
• When work is completed – Disconnect the snow blower
from the power source when not in use, when changing
accessories, and before performing any maintenance task.
• Store safely – Store the snow blower indoors in a dry area
between uses. Keep in a locked area, where children and
unauthorized users cannot gain access. Do not store the
machine while it is still connected to the power source. It
may cause damage and injury.
• Maintain for safety and longevity – Check for
misalignment or binding of moving parts, breakage of
parts, and any other conditions that may aect the unit’s
operation. If damaged, repair or replace the damaged part
before use. Use only those replacement parts made for your
model. When replacing any parts, you must strictly observe
the instructions and procedures described in this manual.
Special care should be paid to any rubber parts, since
these parts may increase the engine load and decrease its
mechanical power if damaged.
Electrical Safety
• Electrical plugs must match the outlet – Never modify
the plug in any way. Do not use any adapter plugs with
grounded appliances. Unmodied plugs and matching
outlets will reduce the risk of electric shock.
• Avoid accidental starting – Make sure the safety switch
and the switch bar lever are in the OFF position before
inserting the battery pack into the unit. Do not carry the
snow blower with the safety switch and switch bar lever
engaged.
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.
The rotating part will continuously
run for several seconds after you
turn o the machine.
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.
Wear hearing protection.
Wear eye protection.
Wear breathing protection.
WARNING! Do not expose the
unit to rain or wet conditions.
Keep dry.
CAUTION! Beware of stones and
other foreign objects that could
be thrown from the appliance.
DANGER! Cutting/dismemberment
hazard – Keep hands away from the
rotating auger. Do not use hands to
unclog rotor housing. Stop motor
before removing debris.
DANGER! Cutting/dismemberment
hazard - Keep feet away from the
rotating auger.
Symbols SymbolsDescriptions Descriptions
Indoor use only. Only use battery
charger indoors.
Do not use hands to unclog chute.
Keep hands, feet, and clothing
away from the rotating auger to
avoid injury.
Keep bystanders and children a
safe distance (at least 33 ft/10 m)
away from the work area.
WARNING! Always turn the machine
OFF and remove the safety key
before conducting inspection,
cleaning, and maintenance.
Wear protective gloves and non-slip
footwear when using the machine
and handling debris.
5
Know Your Cordless Snow Blower
Read the owner’s manual and safety rules carefully before operating your cordless snow blower. Compare the illustration
below to the actual unit in order to familiarize yourself with the location of the various controls and adjustments. Save this
manual for future reference.
Technical Data
Battery Voltage* 40 V D.C.
Battery Capacity 5.0 Ah
Charging Time 3 – 3.5 hours (for full charge)
Battery Run Time (Max) 65 min
No Load Speed 1750 ± 10% rpm
Rotor Steel auger with 2 rubber blades
Motor Brushless
Clearing Width 21 in. (53 cm)
Depth of Snow Cut 8 in. (20 cm)
Throw Distance (Max) 20 ft (6 m)
Plowing Capacity (Max) 660 lbs/min (300 kg/min)
Directional Control 180º auto-rotate chute
LED Light 3 watt
Weight (snow blower alone) 33.4 lbs (15.1 kg)
Weight
(snow blower with battery installed)
36 lbs (16.3 kg)
*Initial no-load voltage, when fully charged, peaks at 40 volts; nominal voltage under typical load is 36 volts.
6
1. LED light switch
2. Chute remote switch
3. Safety switch button
4. Handle lock/release clips
5. Battery compartment
6. Handle knobs and square J-bolts (2)
7. Wheels
8. Main cover
9. Handle bar
10. ON/OFF switch bar lever
11. LED light
12. Safety key
13. Carrying or lifting handle (for transport only)
14. Deector knobs and carriage bolts (2)
15. Chute deector
16. Auger
17. Push button for battery indicator
18. Battery indicator
19. Push lock button
20. EcoSharp® PRO lithium-ion
battery (iBAT40XR)
21. EcoSharp® battery charger
(iCHRG40)
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12
15
14
10
9
3
4
5
16
6
7
8
19
18
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