RedMax EB4300 User Manual
The engine exhaust from this product
contains chemicals known to the State
of California to cause cancer, birth
defects or other reproductive harm.
WARNING
OWNER/OPERATOR MANUAL
BACKPACK BLOWER
2756-93110 (809)
EB4300
Thank you for purchasing a RedMax
product.
Before using our blower, please read
this manual carefully to understand the
proper use of your unit.
Read this manual periodically.
Read this manual carefully to understand all
safety precautions, controls, proper operation
and maintenance of your RedMax blower.
Failure to do so could result in serious injury.
Instructions labeled as shown at left, concern critical steps or
procedures which must be followed in order to prevent accidents
which could lead to serious bodily injury or death.This mark is
used to indicate instructions which must be followed without
exception.
Instructions labeled as shown at left concern steps or procedures
which, if not followed correctly, could lead to mechanical failure,
breakdown, or damage.
Used to label supplementary instructions designed to provide
hints or directions useful in the use of the product.
WARNING
IMPORTANT
NOTE
SAFETY FIRST
Instructions contained in warnings within this manual and warning seals marked
with a symbol on the blower concern critical points which must be taken into
consideration to prevent possible serious bodily injury, and for this reason you
are requested to read all such instructions carefully and follow them without fail.
Note that there may be times when warning seals peel off or become soiled and
impossible to read. If this happens, you should contact the dealer from which
you purchased the product to order new seals and affix the new seal(s) in the
required location(s).
■ Notes on types of warnings
CONTENTS
SAFETY PRECAUTIONS · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 2
OPERATOR
USE OF BLOWER
WORKING CONDITION
AVOID NOISE PROBLEM
AVOID CHANCES OF DAMAGE
PARTS LOCATION & SPECIFICATIONS · · · · · · · · · · · · · · · · · 5
ASSEMBLY · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 5
BLOWER TUBE
FUEL · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 6
FUEL MIX
MIXING FUEL
FUELING
OPERATION · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 7
CONTROL ARM
STARTING ENGINE
ADJUSTING IDLE SPEED
STOPPING ENGINE
MAINTENANCE · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 8
AIR CLEANER
FUEL FILTER
SPARK PLUG
MUFFLER
SPARK ARRESTER
AIR INLET SCREEN
SHOULDER STRAP
STORAGE · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 10
PARTS LIST · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 11
•Read this Blower Owner/Operator Manual
carefully. Be sure you understand how to
operate this unit properly before you use
it. Failure to do so could result in serious
injury.
•Be sure to keep this manual handy so that
you may refer to it later whenever any
questions arise. Also note that you are
requested to contact the dealer from
whom you purchased the product for
assistance in the event that you have any
questions which cannot be answered
herein.
• Always be sure to include this manual
when selling, lending, or otherwise
transferring the ownership of this product.
•Please check and follow the local
regulations.
■OPERATOR
•Refrain from operating the blower if you are
tired, ill, or upset, or if you are under the
influence of alcohol, drugs or medication.
• Clothing attire should consist of longsleeved shirt, long pants and proper
protective equipment. Do not wear a
necktie, scarf, muffler, or jewelry while
using the blower.
• If you have long hair, tie it up and put it
inside the head protection not to be
inhaled.
•Always wear eye protection goggles.
• Always wear ear protectors to protect your
ears from engine noise. If this guideline is
not followed, hearing loss can occur.
• Wear a face mask to guard against the
inhalation of dust.
• Wear anti-slip work gloves which can help
Safety Precautions
to grip the handle easier.
• Wear rubber-soled shoes or shoes with
some other form of anti-slip protection to
help protect you against falling.
• A person who is within a perimeter of 15m
(50ft) should wear the same proper
protective equipment as the user.
■USE OF BLOWER
• Each time before starting the engine,
inspect the entire unit to see if every part is
in good order and is securely tightened in
place. If any damage is found in the fuel
line, the exhaust line, or the ignition wiring,
do not use the blower until it has been
repaired.
• Using the blower at top engine speed may
cause excessive noise. Be cautious of the
engine speed so not to cause a
disturbance to those around you.
• Before starting operation, always make
sure to check if any obstacles are left
inside the volute case. The obstacles may
cause damage to the fan and the volute
case, and also serious injury.
• Alert bystanders and neighbors to the
beginning of the work.
Check to see if the shock-absorbing rubber
mount has become cracked or otherwise
damaged. Note that failing to replace this
rubber mount when it has become
cracked or damaged may cause the
engine to come loose from its frame
during use, thus resulting in possible
serious bodily injury.
•If cracked, be sure to replace without delay.
WARNING
IMPORTANT
❲2❳
•Never use the blower without the screen
for the air intake of the blower. Before
each use, check that the screen is
attached in place and is free from any
damage.
• Never remove debris from the intake
screen while the engine is running.
Contact with rotating blower fan may
result in a serious personal injury.
• Do not allow children to use blower. Make
sure that each person you authorize to
operate the blower understands all of the
safety rules in this manual.
• Avoid using any accessory or attachment
other than those bearing the RedMax mark
for use with the blower.
• When suspending a job or inspecting the
blower, be sure to stop engine.
• Drain the fuel from the fuel tank before
transporting or storing the blower.
• When storing the blower, choose a space
indoors free from moisture and out of the
reach of children.
• Examine the blower at intervals for loose
fasteners and rusted or damaged parts.
•Use special care around the fuel line, the
muffler, and the ignition wiring.
WARNING
Safety Precautions
•All engine service except for those
described in this manual should be
performed by competent service personnel.
Improper service to the blower fan and
muffler could cause a hazardous failure.
• Limit your working hours and take a break
periodically.
•Have a periodic checkup for hearing.
• If you feel sick or fatigue, go see a doctor
before operating any equipment.
■WORKING CONDITION
• Keep open flames and sparks away from
the area where fuel is handled or stored, as
the fuel is highly flammable.
•Make sure that the engine has cooled down
before refueling.
• Mix and store fuel only in a approved
container.
•Never smoke while refueling the blower.
•Wipe off any spilled fuel and tighten the fuel
cap securely.
• Move at least 3m(10 ft) away from the
fueling spot before starting the engine.
•Check the work area that the blower will be
used in and remove or cover all valuables
that may be damaged by the air blast or
thrown debris.
• Avoid running the engine indoors. The
exhaust gases contain harmful carbon
monoxide.
WARNING
❲3❳
Observe and understand these safety precautions strictly.
Failure to do so could cause serious bodily injury or death.
WARNING
• Keep operation area clear of all persons,
particularly small children and pets. Injury
may result from flying debris.
•Avoid using the blower where stable footing
and balance are not assured.
•Never to touch the spark plug or plug cord
while the engine is in operation. Doing so
may result in being subjected to an
electrical shock.
• Never to touch the muffler, spark plug, or
other metallic parts and covers of the
engine while the engine is in operation or
right after shutting down the engine. These
parts reach high temperatures during
operation and doing so could result in
serious burns.
■AVOID NOISE PROBLEM
Check and follow the local regulations
as to sound level and hours of
operations for blower.
• In general, operate blowers between
8a.m.and 5p.m.on week day and 9a.m.to
5p.m.weekends. Avoid using blower late at
night and/or early in the morning.
• Loosen compacted leaves, grass or debris
with a rake or broom beforehand, so that
the lowest possible throttle setting would
get the job done.
•In dusty conditions, slightly dampen
surfaces or use mister attachement when
water is available.
•Check if the air filter, air intakes and muffler
are working in properly.
• Never use more than one piece of the
blower at a time.
■AVOID CHANCES OF DAMAGE
• Avoid directing the blower nozzle toward
persons, pets, cars, windows or anything
that could be harmed by blowing debris or
dust.
• Keep the nozzle at full extension when
operating so as to make the air stream
close to the ground.
• Collect any trash and leaves and put them
into a proper container after the job is
done.
•Always check to be sure that no debris has
been blown onto someone else’s property.
NOTE
❲4❳
Safety Precautions
Parts Location & Specifications
Assembly
■BLOWER TUBES
1.Connect the blower and swivel joint with
flexible hose. Clamp both ends of the
flexible hose securely with the hardware
supplied with the unit.
2.Align the protrusion and the groove
provided on the tube ends and twist the
tube until connection is locked up.
MODEL EB4300
Dimensions ( L x W x H ) mm ( in ) 480 x 535 x 495 (189 x 211 x 195)
Dry Weight kg ( lbs ) 8.4 (18.4)
Fuel Tank Capacity liter ( fl. oz ) 2.0 (67.6)
Engine Type Air cooled 2-cycle gasoline engine
Piston Displacement cc ( cu. in ) 41.5 (2.53)
Air Filter Regular size
Carburetor ( Diaphragm ) valve type Rotary
Ignition System C.D.I
Spark Plug Champion RJ6C (Noise-proof)
Muffler Spark arrester equipped
Operating Engine Speed rpm 2000 to 6500
Fuel Consumption liter/h ( fl. oz/h ) 1.7 (57.5)
Air Volume (w/std Pipes) cu. m/min ( cfm ) 12 (423)
Air Volume (w/o Pipes) cu. m/min ( cfm ) 16 (564)
Air Velocity m/sec ( mph ) 72 (160)
❲5❳
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