RedMax HB280 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.
Les échappements du
moteur de ce produit
contiennent des produits
chimiques connus par l’Etat
de Californie comme étant
responsables de cancers,
d’anomalies congénitales
et d’autres atteintes à
l’appareil reproducteur.
Los gases de escape del
motor de este producto
contienen sustancias
químicas conocidas por
el Estado de California
como causantes de cáncer,
malformaciones en recién
nacidos y otros problemas
de reproducción.
OWNER/OPERATOR MANUAL
MANUEL D’INSTRUCTIONS
MANUAL DE INSTRUCCIONES
HB280
BLOWER
SOUFFLEUR
Before using our products,
please read this manual
carefully to understand the
proper use of your unit.
Avant d’utiliser cette
ce produit, veuillez lire
attentivement ce manuel
afin de bien comprendre le
bon fonctionnement de cet
appareil
Antes de usar nuestros
productos, lea detenidamente este manual a fin de
familiarizarse con el uso
correcto de este aparato.
APPLICABLE SERIAL NUMBERS:
ENGINE UNIT 20085100001 and up
NUMEROS DE SERIE APPLICABLES:
MOTEUR 20085100001 et au-delà
NÚMEROS DE SERIE APLICABLES:
UNIDAD DE MOTOR 20085100001
y superior
SOPLADOR
WARNING
WARNING
AVERTISSEMENT
AVERTISSEMENT
545218616 Rev. 1 12/15/08 BRW
ADVERTENCIA
ADVERTENCIA
CONTENTS
Contents
Introduction 2...................
Key to symbols 3..................
Safety instructions 4...............
Description 6.....................
Fuel handling 11....................
Starting and stopping 14............
Using the blower 15.................
Maintenance 18....................
Technical data 21...................
Maintenance, replacement, or repair of the
emission control devices and system may
be performed by any nonroad engine repair establishment or individual.
The blo wer is used for blowing away leaves
and other debris on the ground. When operating the blower, the operator must stand
with both feet firmly on the ground.
The Emissions Compliance Period referred
to on the Emissions Compliance label indicates the number of operating hours for
which the engine has been shown to meet
Federal emissions requirements.
Category C = 50 hours, B= 125 hours, and
A = 300 hours.
Note the following before
starting:
RedMax/ZENOAH has a policy of continuous product development and therefore
reserves the right to modify the design and
appearance of products without prior
notice. Long--term exposure to noise can
result in permanent hearing impairment.
Always use approved hearing protection.
This operator’s manual describes in detail
how to use and service the blower and
how to carry out regular maintenance. It
also describes which measures should be
taken to achieve maximum safety while
operating the blower, how the safety devices work and how they should be serviced.
Note! The section of the manual that deals
with safety, must be read and understood
by all persons who come in contact with
the blower.
This operator’s manual has been written
for those who need guidance when it
comes to fault tracing, thorough servicing
and carrying out corrective maintenance of
the blower.
There are warning symbols on the blower.
Should any of the warning symbols on the
blower become disfigured or worn, new ones
should be ordered and fitted to the blower as
soon as possible. Note that some of the
warning symbols may be molded in certain
components of the blower.
545218616 Rev. 1 12/15/08
For reference, please fill out the following
information that will be needed for future
servicing of your blower:
Model Number:
Serial Number:
Purchase Date:
Purchased From:
WARNING: Under no circum-
stances may the design of the
machine be modified without the
permission of the manufacturer.
Always use genuine accessories.
Non--authorized modifications
and/or accessories can result
in serious personal injury or the
death of the operator or others.
Your warranty may not cover
damage or liability caused by the
use of non--authorized accessories or replacement parts.
English---2
KEY TO SYMBOLS
Checks and/or maintenance shall be
carried out after
having switched off
the engine and disconnected the spark plug.
Cleaning at regular
intervals is required.
Approved protective
goggles or visor must
be worn.
Approved protective
goggles or visor, ear
protection, and face
mask in dusty envir onments must be worn.
WARNING! The blower can be dangerous!
Careless or improper
use can cause serious, even fatal injury.
Read the operator’s
manual carefully and
make sure that you
understand the
contents before using
the blower.
WARNING! Make sure
that the inlet cover is
locked in the closed
position or that the
vacuum tube is mounted on the blower. Never
touch the impeller unlesstheunitisoff,the
impeller has stopped
moving and the spark
plug is disconnected.
Always wear approved,
protective gloves.
X
X
X
XX
XX
XX
XX
XX
WARNING! The blower
may throw objects at
high velocity that can
ricoch et and hit the operator. This may cause
serious eye damage.
The blower operator
must make sure that
no bystanders or
animals come nearer
than 50 feet (15 meters).
Whenever several
operators are working
inthesameworkarea,
they should maintain a
safe distance of at
least 50 feet (15 meters) from one another.
Choke
Refueling
Stop switch
Instructions on how to
open the inlet cover.
WARNING! The muffler is very hot during
and after use. Do not
touch the muffler,
mufflerguard,orsurrounding surfaces, or
allow combustible
material such as dry
grass or fuel to do so.
Other symbols/decals on the machine
refer to special certification requirements
for certain markets.
XX
XX
X
X
X
X
545218616 Rev. 1 12/15/08
English---3
SAFETY INSTRUCTIONS
Personal safety equipment
Persons who use the blower shall wear the
following safety equipment:
1. Approved ear protection.
2. Approved eye protection.
3. Approved protective gloves.
4. Boots or work shoes with a non--slip sole.
5. Face mask when operating the blower in
dusty environments.
Personal safety
The following instructions apply to persons
operating the blower:
S The operator shall have read and under-
stood the contents of this manual.
S Do not wear loose clothing, scarves or
neckchains or let long hair hang loose,
since these can be drawn into rotating
parts of the blower and cause injury.
S Do not operate the blower while under
the influence of alcohol, drugs or when
you are tired.
S Do not allow minors to operate the
blower.
S Always have a first aid kit nearby.
Fuel safety
WARNING: The fuel used to run
the blower has the following
dangerous characteristics:
1. Volatile liquid: its vapor and
exhaust fumes are poisonous.
2. Direct contact can cause skin
irritation.
3. It is extremely flammable.
Special safety instructions apply to the type
of fuel used for the blower. These instructions are specified under the Fuel handling
section.
545218616 Rev. 1 12/15/08
Muffler
The muffler is designed to give the lowest
possible noise level and to direct the engine’s exhaust fumes away from the operator. Mufflers fitted with catalytic converters
are also designed to reduce harmful exhaust components.
WARNING: The exhaust fumes
from the engine are hot and may
contain sparks which can start a fire.
Never start the machine indoors or
near flammable material!
WARNING: Mufflers fitted with
catalytic converters become extremely hot during use and after stopping.
This also applies at idling speeds.
Contact can result in burns to the
skin.Beawareoftheriskoffire!
Safety equipment
WARNING: The blower must
never be used if any of the safety
devices or guards are missing,
damaged or not in working order.
The blower is equipped with a number of
safety devices and guards for the prevention of accidents. These are described in
the general description of the blower.
The safety devices and guards also require
regular inspection and maintenance. These
measures and the interval at which they
should be carried out are specified in the
Maintenance section.
Safety while operating the
blower
S Do not allow bystanders or animals to be
in the work area, i.e. 50 feet (15 meters)
from the operator.
S The blower may throw objects at high
velocity that can ricochet and hit the operator. This may cause serious eye damage.
S Never point the blower nozzle toward
people or animals.
S Stop the engine before fitting or disman-
tling accessories or other components.
S Never operate the blower if any of the
guards are missing.
S Never operate the blower in poorly venti-
lated spaces where exhaust fumes might
otherwise be inhaled.
S Stop the engine before refueling. Move
the unit at least 10 feet (3 meters) from
fueling site before attempting to start.
S The catalytic muffler is extremely hot
while the blower is running and after it
has stopped. The same applies when the
blower is running at idling speed. Be
aware of the danger of fire, especially
while operating the blower near flammable materials and/or where flammable
fumes are present.
English---4
SAFETY INSTRUCTIONS
S Never touch the spark plug or plug cord
while the engine is in operation. Doing so
may result in being subjected to an electical shock.
S Never touch the muffler, spark plug, other
metallic parts of the engine or engine
cover while the engine is in operation or
immediately after shutting down the
engine. These metallic parts and engine
cover reach high temperatures during
operation and doing so could result in
serious burns.
S Be careful, particularly if left hand opera-
tion is applied. Avoid any direct body contact with inlet cover area. Keep jewelry,
loose clothing, or clothing with loosely
hanging straps, ties, tassels, etc., away
from inlet cover area.
S Do not operate the blower while standing
on a ladder or a stand.
Other safety measures
S Operate the blower only at reasonable
hours, i.e. 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
a.m. to 5:00 p.m., Monday through Saturday.
S T o reduce sound levels, limit the number of
pieces of equipment used at any one time.
S Operate the blower at the lowest possible
throttle setting to do the job.
S Check the condition of the blower before
operation, especially the muffler, air intake
and air filter.
S Use a rake or a broom to loosen ground
debris before blowing.
S Under dusty conditions, slightly spray the
work area with a hose.
S Conserve water by using blowers instead
of hoses for many lawn and garden
applications, including areas such as roof
gutters, screens, patios and gardens etc.
S Watch out for children, pets, open windows
or vehicles, and blow debris safely away.
S Use the full nozzle extension so the air
stream can work close to the ground.
S After using the blower, clean up and
dispose of debris in trash receptacles.
Disposal
S When disposing of your machine and/or
fuel or oil for the machine, be sure to follow
all local regulations.
545218616 Rev. 1 12/15/08
English---5
The blower
DESCRIPTION
2
3
1
21
8
15
19
18
20
14
9
1. Throttle trigger 12. Standard nozzle
2. STOP switch 13. High velocity nozzle
3. Variable speed control 14. Blower tube
4. Fan housing 15. Tube clamp bolt
5. Fuel cap 16. Tube clamp nut
6. Air filter 17. Muffler
7. Choke 18. Ground wire
8. Primer bulb 19. Starter handle
9. Inlet cover 20. Starter device
10. Cutters 21. Carburetor adjustment screws
11. Fan impeller 22. Operator’s manual
17
16
12
22
23. 2--stroke engine oil
23
13
9
10
11
6
7
5
4
545218616 Rev. 1 12/15/08
English---6
Optional accessory
DESCRIPTION
26
23
27
24
28
21. Vacuum accessory with collection components consisting of items 22--28 below
22. Collection bag tube
23. Collection bag
24. Vacuum tube in two sections
25. Screw
26. Shoulder strap
27. Vacuum assist handle
28. Scrench
21
22
25
545218616 Rev. 1 12/15/08
English---7
DESCRIPTION
Oth
Safety equipment
The following equipment on the blower is
designed for protecting personnel and
materials. These components should
receive special attention whenever you
operate, inspect and service the blower.
Stop switch
S The stop switch (A) is used to stop the
engine.
A
er equipment
Throttle trigger
S The speed and the output of the engine
are regulated by the throttle trigger (C).
C
Variable speed control
S The variable speed control (D) is de-
signed to allow setting engine speed as
necessary during blower use only.
Muffler
S The muffler is designed to give the low-
est possible noise level and to direct the
engine’s exhaust fumes away from the
operator. Mufflers fitted with catalytic
converters are also designed to reduce
harmful exhaust components.
S The engine exhaust fumes are hot and
can contain sparks, which may cause
fire if they come in contact with dry or
flammable material.
S Some blower models, especially those
sold in countries where the climate is
dry, are equipped with a spark arresting
screen (B). This screen must be cleaned
or replaced at specific intervals. See the
Maintenance section.
B
WARNING: The muffler is ex-
tremely hot while the engine is running and after it has stopped. DO
NOTTOUCHTHEMUFFLERIFITIS
HOT! This can cause severe burns.
D
S T o avoid causing damage to the unit, DO
NOT attempt to use the variable speed
control during starting or during vacuum
use.
Fan housing
S The blower fan housing (E) and the fan
impeller (F) provide high performance air
discharge.
F
E
545218616 Rev. 1 12/15/08
English---8
Ground wire
L
S The ground wire (G) reduces static
build--up during operation in dry conditions.
G
DESCRIPTION
S The nozzles (
for connection to the blower tube. Air is
channeled through the blower tube to the
nozzles, where the air discharge velocity
increases and the air stream discharge
pattern is formed to provide best performance. The length of the blower tube
can be adjusted by twisting the nozzle to
the left to disengage the bayonet mount
and sliding the nozzle to the appropriate
position. Twist the nozzle to the right until
a click is felt to resecure the nozzle.
)have a bayonet mount
Inlet cover
S An inlet cover (H) is located on the side
of the fan housing. Opening this cover
allows access for cleaning and inspecting the impeller. If the optional vacuum
accessory is used, the vacuum tubes
must be fitted to the opening in the inlet
cover. To open the inlet cover, use a tool
to lift the edge of the cover opposite the
hinge (indicated by arrow on inlet cover).
H
J
WARNING: Never start the blower
if the inlet cover is not closed, is
damaged or cannot be closed
(except if the vacuum tube is fitted).
Cutters
S Two cutters (J) are fastened to the impel-
ler. The cutters are there to mulch leaves
and other debris that have been vacuumed
before they enter the collection bag.
Blower tube and nozzle
The tube clamp bolt and nut must
NOTE:
be installed prior to initial use (see the general description of the blower on page 6).
S The blower tube (K) has a pegged slot
mounting system to the unit. T o install or
remove the blower tube (or collection bag
tube for the optional vacuum accessory),
the tube clamp bolt must be removed.
Align slot in the blower air outlet with the
raised rib on the tube and insert tube until
the holes in the tube and housing align.
Re--insert the tube clamp bolt and tighten.
545218616 Rev. 1 12/15/08
K
Starter device and starter handle
S The starter device (M) is located on the
side of the engine shrouding and engages the crankshaft only when the
starter handle (N) is pulled.
N
M
Fuel cap
S The fuel cap (O) is located at the rear of
the engine shrouding on the fuel tank
and has a seal to prevent fuel from leaking out.
O
Air filter
S The air filter (P) consists of a fiber filter
medium in a resilient frame. The air filter
should be cleaned at specific intervals
(see Maintenance section). Otherwise,
the blower will consume too much fuel,
the performance will be reduced and an
oily deposit may form on the spark plug
electrodes.
English---9
L
P
DESCRIPTION
Choke
S The choke (Q) is located below the air
filter cover and should be used every
time the engine is cold--started.
Q
Adjusting the carburetor
NOTFORALLMODELS
S There are three adjusting screws (R) for
adjusting the carburetor:
S Low speed jet
S High speed jet
S Adjustment screw for idling
S Adjusting the carburetor involves adapt-
ing the engine to local operating conditions, e.g. climate, altitude, gasoline and
type of two--stroke engine oil used. For
details about carburetor adjustment, see
the Maintenance section.
R
545218616 Rev. 1 12/15/08
English---10
FUEL HANDLING
f
Fuel
WARNING: Gasoline is very
flammable. Avoid smoking or
bringing any flame or sparks near
fuel. Make sure to stop the engine
and allow it cool before refueling
the unit. Select outdoor bare
ground for fueling and move at
least 10 feet (3 meters) away from
the fueling point before starting
the engine.
Gasoline requirements
S All 2--stroke RedMax products are pow-
ered by Zenoah professional--commercial
Duty, hi-- performance, hi-- RPM, air cooled
2--stroke engines. RedMax/ZENOAH
hi--performance 2--stroke engines produce
higher HP outputs as compared to standard home owner duty or light commercial
duty production engines offered by most
manufacturers.
S Exhaust emission are controlled by the
fundamental engine parameters and components (eq. carburation, ignition timing
and port timing) without addition of any
major hardware or the introduction of an
inert material during combustion.
S The RedMax/ZENOAH engines are regis-
tered and certified with CARB (California Air
Resources Board) and EPA (Environmental
Protection Agency) to operate on clean,
mid-- grade 89 octane or premium, unleaded
(lead- -free) gasoline and RedMax air- -cooled
“Max Life” synthetic blend premium two-stroke engine oil mixed at 50:1 ratio.
S Unleaded gasoline is recommended to re-
duce the contamination of the air for the
sake of your health and the environment.
S This hi--performance air cooled 2--stroke
engine requires the use of minimum 89
octane [R+M]/2 (mid--grade or premium)
clean gasoline. Gasoline may contain maximum of 10% Ethanol (grain alcohol) or up
to 15% MTBE (Methyl tertiary--butyl
ether). Gasoline containing Methanol
(Wood Alcohol) is NOT approved.
545218616 Rev. 1 12/15/08
NOTE: I
S
grade gasoline in your area is lower than
89 octane use premium unleaded
gasoline. The majority of all 2--stroke engine manufacturers in the USA and Canada recommend using gasoline with 89
octane or higher.
S Poor quality gasolines or oils may dam-
age sealing rings, fuel lines or fuel tank
of the engine.
NOTE: Failures caused by operating
S
engines on gasoline with octane rating
lower than 89 are not covered by the
RedMax 2--stroke engine warranty.
the octane rating ofthe mid--
WARNING: Gasoline with an
octane rating lower than 89 will
greatly increase the engines operating temperature. Low octane
gasoline will cause detonation
(knock) resulting in piston seizures
and major internal engine components damage.
WARNING: Alternative fuels
(not gasoline) such as E--15 (15%
ethanol), E--20 (20% ethanol), E--85
(85% ethanol) are NOT classified
as gasoline and are NOT approved
for use in RedMax 2--stroke gasoline engines. Use of alternative
fuels will cause major engine performance and durability problems
such as: improper clutch engagements, overheating, vapor lock,
power loss, lubrication deficiency,
deterioration of fuel lines, gaskets
and internal carburetor components, etc. Alternative fuels cause
high moisture absorption into the
fuel/oil mixture leading to oil and
fuel separation.
Oil requirements
S Use only RedMax “Max Life” synthetic
blend premium air--cooled 2--stroke engine oil or oil certified to ISO-- L-- EGD
(ISO/CD 1378) standard and one that is
JASO--FD registered. RedMax air-- cooled
“Max Life” synthetic blend premium
2--stroke engine oil and ISO--L--EGD
(ISO/CD 1378) AND JASO--FD oils are
fully compatible with gasoline’s containing
10% Ethanol. RedMax air--cooled “Max
Life” synthetic blend premium 2--stroke
engine oil and ISO--L--EGD (ISO/CD
1378) AND JASO--FD oils are universal
and should be mixed at 50:1 ratio for all
2--stroke air cooled engines sold in the
past regardless of mixing ratios specified
in those manuals.
English---11
FUEL HANDLING
S Ifthe oil is registered with JASO, the JASO
Logo with FD and registration number will
be displayed on the container. The highest
JASO rating is “FD”, which equals the
ISO-- L--EGD rating. Lower ratings are
“FC”, “FB”, and “FA”.
How to mixfuel
Recommended mixing ratio:
Gasoline50:Oil1
(when using RedMax air--cooled
“Max Life” synthetic blend premium
2--stroke engine oil)
S Engine problems due to inadequate lu-
brication caused by failure to use ISO-L--EGD certified and JASO FD registered
oil such as RedMax air--cooled “MaxLife”
synthetic blend premium 2--stroke oil
WILL VOID THE REDMAX
STROKE ENGINE WARRANTY
WARNING: Do not use NMMA
(National Marine Manufacturers
Association), BIA (Boating Industry
Association), and TCW (two-- cycle
water cooled) oils designed for
mopeds or outboard, water cooled
marine engines. Do not use API
(American Petroleum Institute), TC
(2--cycle) labeled oils. The API--TC
test standard has been discontinued
by API in 1995 and it no longer exists.
IMPORTANT: GASOLINE/OIL MIXTURE
STORAGE RECOMMENDATIONS
Store your gasoline or gasoline/oil mixture in a cool, dry area in a tightly sealed
approved container to limit the entry of
moisture and additional air (oxygen).
Moisture and air cause the development
of varnish and gum, making the fuel stale.
Stored gasoline and gasoline/oil mixture
ages and loses its octane rating and
volatility. Do not mix more gasoline/oil
than you intend to use in 30 days, and 60
days when fuel stabilizer is added. RedMax air--cooled “Max Life” synthetic
blend premium 2--stroke engine oil
contains fuel stabilizer
cally extend your gasoline/oil mixture life
up to 60 days.
TWO--
.
and will automati-
50:1 MIXING CHART
GASOLINE (gal.) 1 2 3 4 5
2-CYCLE OIL (fl.oz.) 2.6 5.2 7.8 10.4 13
GASOLINE (liter) 1 2 3 4 5
2-CYCLE OIL (mL) 20 40 60 80 100
WARNING: Pay attention to
agitation.
1. Measure out the quantities of gasoline and
oil to be mixed.
2. Put some of the gasoline into a clean, approved fuel container.
3. Pour in all of the oil and agitate well for 10
seconds.
4. Pour in the rest of gasoline and agitate again
for at least one minute. As some oils may be
difficult to agitate depending on oil ingredients, sufficient agitation is necessary. Be
careful that, if the agitation is insufficient,
there is an increased danger of early piston
seizure due to abnormally lean mixture.
5. Place a clear indication on the outside of the
container to avoid mixing up with gasoline or
other containers that don’t contain oil.
6. Indicate the contents on outside of container for easy identification.
545218616 Rev. 1 12/15/08
English---12
FUEL HANDLING
Fueling your unit
1. Untwist and remove the fuel cap. Rest the
cap on a clean surface.
2. Put fuel into the fuel tank to 80% of the full
capacit y.
3. Fasten the fuel cap securely and wipe up
any fuel spillage around the unit.
WARNING: Select flat and bare
ground for fueling. Move at least 10
feet (3 meters) away from the fueling
point before starting the engine. Stop
the engine before refueling the unit.
At that time, be sure to sufficiently
agitate the mixed gasoline in the container.
Min. 10 ft.
(3 m)
To extend engine life, avoid:
1. FUEL WITH NO OIL (RAW GASOLINE) -It will cause severe damage to the internal
engine parts very quickly.
2. GASOHOL -- It can cause deterioration of
rubber and/or plastic parts and disruption of
engine lubrication.
3. OIL FOR 4--CYCLE ENGINE USE -- It can
cause spark plug fouling, exhaust port
blocking, or piston ring seizure.
4. Mixed fuels which have been left unused
for a period of one month or more may
clog the carburetor and result in the engine
failing to operate properly.
5. In the case of storing the product for a long
period of time, clean the fuel tank after rendering it empty. Next, Start the engine and
run the carburetor dry residual fuel.
6. In the case of scrapping the used mixed oil
container, scrap it only at an authorized
depository site.
545218616 Rev. 1 12/15/08
English---13
STARTING AND STOPPING
Starting and stopping
WARNING: Never start the blower
if the inlet cover is not closed, is
damaged or cannot be closed
(except if the vacuum tube is fitted).
Cold engine
Primer bulb: Press the primer bulb 10
times until fuel begins to fill the bulb. The
primer bulb need not be completely filled.
Warm engine
With a warm engine, squeeze and hold the
throttle trigger. Move choke to ½ position.
Pull starter rope sharply while squeezing
throttle trigger until engine runs. Move the
choke to the OFF CHOKE (opened)
position.
Stopping
To stop the engine, push and release the
engine STOP switch (S). The switch will
automatically return to the ON position.
Wait 7 seconds before attempting to restart
unit to allow switch to reset.
Choke: Move the blue engine choke lever
over to the FULL CHOKE (closed) position.
Starting: Hold the body of the machine on
the ground using your left hand
(CAUTION! Not with your foot!).
Firmly grip the starter rope handle with
your right hand. DO NOT squeeze
throttle trigger. Slowly pull out the cord
until you feel some resistance (the starter
pawls grip); then quickly and powerfully
pull the cord.
WARNING: Never wrap the starter
cord around your hand.
Pull starter handle until engine attempts to
run, but no more than 3 pulls. Move choke
to ½ position and pull the cord until the engine starts and runs. Allow the engine to
warm up for approximately 10 seconds;
then, move the choke to the OFF CHOKE
(opened) position.
NOTE: If engine dies, return blue engine
choke lever to the closed position and
repeat starting steps.
CAUTION! Do not pull the starter cord all
the way out and do not let go of the starter
handle when the cord is fully extended.
This can damage the machine.
S
545218616 Rev. 1 12/15/08
English---14
USING THE BLOWER
To blow away debris on the
ground
Fitting the blower tube and noz zle
on the blower
WARNING: When fitting the blow-
er tube and nozzle, the engine must
be switched off.
The blower tube (T) has a pegged slot
mounting system to the unit. To install or
remove the blower tube, the tube clamp bolt
must be removed. Align slot in the blower
air outlet with the raised rib on the tube and
insert tube until the holes in the tube and
housing align. Re--insert the tube clamp bolt
and tighten.
U
T
The nozzles (U) have a bayonet mount for
connection to the blower tube. Air is channeled through the blower tube to the
nozzles, where the air discharge velocity
increases and the air stream discharge pattern is formed to provide best performance.
The length of the blower tube can be adjusted by twisting the nozzle to the left to
disengage the bayonet mount and sliding
the nozzle to the appropriate position.
Twist the nozzle to the right until a click is
felt to re--secure the nozzle.
Blowing
Before you begin blowing, put on the required safety equipment.
WARNING: When working with
the blower, wear the required personal safety equipment:
1. Hearing protection.
2. Eye protection.
3. Protective gloves.
4. Face mask in dusty environments.
545218616 Rev. 1 12/15/08
WARNING: Never point the blower
nozzle at people or animals. The
high--velocity air stream can contain
particles that may cause serious
injury, especially if the blower has
previously been used for vacuuming.
Be careful, particularly if left hand
operation is applied. Avoid any direct body contact with inlet cover
area. Keep jewelry, loose clothing,
or clothing with loosely hanging
straps, ties, tassels, etc., away from
inlet cover area.
English---15
USING THE BLOWER
WARNING: Never start the blower
if the inlet cover is not closed, is
damaged or cannot be closed
(except if the vacuum tube is fitted).
WARNING: Do not operate the
blower while standing on a ladder or
a stand.
Start the blower as described in the Starting
and Stopping section. Work according to the
following instructions:
1. Never blow air toward fixed objects such
as walls, large rocks, automobiles and
fences.
2. When working inside corners, blow from
the corner and inward toward the center of
the work area. Otherwise, debris can fly
up in your face and cause eye injury.
3. Never point the blower nozzle at delicate
plants.
Standard nozzle
The standard nozzle (V) is included with
the HB280. When greater accuracy and
high air stream concentration is desired,
use the standard nozzle.
High--velocity nozzle
The high--velocity nozzle (W) is also
included with the HB280 blower.
When a wider air stream and greater air
velocity is desired, use the high--velocity
nozzle.
To vacuum debris from the
ground (using optional vacuum
accessory)
The vacuuming device is an optional
accessory.
Fitting the vacuum assist handle
Before vacuuming, the assist handle (X)
must be assembled to the blower.
1. Loosen and remove screws from front
and rear impact feet (Y) of blower.
Remove both feet.
2. Install vacuum assist handle (X).
3. Reinstall two screws. Tighten securely.
W
V
Y
X
Fitting the collection bag with the
various vacuum tubes
WARNING: When fitting the
tubes to the blower, the engine
must be switched off.
1. Open the collection bag. Insert the
collection bag tube from inside the bag to
fit in the vacuum inlet opening of the bag
as shown. Ensure elastic is seated in
groove. Close the zipper on the bag.
2. Remove the blower tube and install the
collection bag tube. Install and tighten
tube clamp bolt. Attach the carrying strap
to the collection bag loops.
3. Align arrows on lower vacuum tube and
upper vacuum tube. Push low er vacuum
tube into upper vacuum tube until the lower
tube is securely seated in the upper tube
(about 3 inches/7 cm). Permanently assemble the two tubes together with the
supplied screw.
4. Open the cover on the side of the blower
by using a screwdriver to pry up under the
edge of the cover on the side opposite the
hinge (indicated by arrow on inlet cover).
5. Press the vacuum tubes in the large
opening at the underside of the blower
and align the tabs with the slots in the
tube. Turn it until the bayonet mount
locks (lock symbols align).
545218616 Rev. 1 12/15/08
English---16
USING THE BLOWER
Vacuuming
Before vacuuming, put on the required
safety equipment.
WARNING: When working with
the blower, wear the required personal safety equipment:
1. Hearing protection.
2. Eye protection.
3. Protective gloves.
4. Face mask in dusty environments.
When operating the blower, the collection
bag must be supported by the shoulder
strap. The strap should be worn over the
shoulder as shown.
WARNING: Always check that
the collection bag is intact and the
zipper is closed before starting the
blower. Never use a damaged bag.
There is risk of injury due to flying
debris. Be careful, particularly if left
hand operation is applied. Avoid any
direct body contact with the exhaust outlet area.
WARNING: Never start the blower
if the inlet cover is not closed, is
damaged or cannot be closed
(except if the vacuum tube is fitted).
WARNING: Do not operate the
blower while standing on a ladder or
a stand.
Start the blower as described in the Starting
and Stopping section. Work according to the
following instructions:
1. Do not vacuum large solid objects that
can damage the fan, such as wood, cans
(tins) or lengths of string or ribbon.
2. Do not let the vacuum tube strike the
ground.
3. The collection bag can be emptied by first
stopping the unit and then opening the zipper on the side.
545218616 Rev. 1 12/15/08
English---17
MAINTENANCE
Maintenance Safety
The owner is responsible for the performance of all required maintenance as
defined in the operator’s manual.
Disconnect the spark plug before performing maintenance, except carburetor adjustments.
WARNING: Improper mainte-
nance could result in serious engine
damage or in serious injury.
Carburetor
Your product has been designed and
manufactured to specifications that reduce
harmful emissions. After the engine has
used 8--10 tanks of fuel, the engine will be
run--in. To ensure that it continues to run at
peak performance and to minimize harmful
exhaust emissions after the run--in period,
ask your servicing dealer to adjust your carburetor.
Function
S The carburetor governs the engine’s
speed via the throttle control. Air and fuel
are mixed in the carburetor.
S The T--screw (Z) regulates the throttle
setting at idle speed. If the T-- screw is
turned clockwise this gives a higher idle
speed; turning it counterclockwise gives a
lower idle speed.
Basic setting
S The basic carburetor settings are ad-
justed during testing at the factory. Fine
adjustment should be carried out by a
skilled technician.
Recommended idle speed:
See “Technical data” section.
Recommended max. speed:
See “Technical data” section.
Fine adjustment of the idle speed--T
Adjust the idle speed using the idle adjustment T--screw if it is necessary to readjust.
The idle speed is correctly adjusted when
the engine will run smoothly in every position.
Z
Muffler
Some mufflers are fitted with catalytic converters. See the Technical data section to
find out if your machine is equipped with a
catalytic converter.
The muffler is designed to dampen the
noise level and to direct the exhaust fumes
away from the user. The exhaust fumes
are hot and can contain sparks, which can
result in fire if the exhaust fumes are
directed towards a dry and flammable
material.
Some mufflers are equipped with a special
spark arresting screen (AA). If your machine is fitted with this type of screen, it
should be cleaned regularly. To access the
screen, remove the outlet cover on the
front of the muffler. Use a wire brush to
clean the screen. On mufflers without a
catalytic converter the screen should be
cleaned weekly, or replaced if necessary.
On mufflers fitted with a catalytic converter
the screen should be checked and cleaned
monthly. If the screen is damaged it
should be replaced. If the screen is frequently blocked, this can be a sign that the
function of the catalytic converter is impaired. Contact your dealer to inspect the
muffler. A blocked screen will cause the
engine to overheat resulting in damage to
the cylinder and piston.
CAUTION! Never use a machine that has
a faulty or loose muffler. Ensure the muffler
bolts are tight.
545218616 Rev. 1 12/15/08
English---18
MAINTENANCE
AA
BB
WARNING: Mufflers fitted with
catalytic converters get very hot
duringuseandremainsoforsome
time after stopping. This also applies at idle speed. Contact can result in burns to the skin. Remember
theriskoffire!
WARNING: Bear in mind that:
Engine exhaust fumes contain carbon monoxide, which can cause
carbon monoxide poisoning. For
this reason you should not start or
run the machine indoors, or anywhere that is poorly ventilated.
The exhaust fumes from the engine
are hot and may contain sparks
which can start a fire. Never start
the machine indoors or near flammable material!
WARNING: The inside of the
muffler contain chemicals that may
be carcinogenic. Avoid contact with
these elements in the event of a
damaged muffler.
Cooling system
The engine is equipped with a cooling
system for maintaining the right operating
temperature.
The cooling system consists of the following components:
1. Air intake on the starter device (BB).
2. Fan blades on the flywheel (CC).
3. Cooling fins on the cylinder (DD).
4. Cylinder cowling (guides cooling air flow
against cylinder surfaces).
Clean the cooling system by brushing once
a week, or more often, if necessary.
A dirty or blocked cooling system will
cause the blower to overheat and this will
damage the cylinder and piston.
CC
DD
Air filter
The air filter (EE) must be regularly cleaned
to remove dust and dirt in order to avoid:
S Carburetor malfunctions
S Starting problems
S Loss of engine power
S Unnecessary wear to engine parts
S Excessive fuel consumption
S Elevated content of harmful exhaust
fumes.
FF
EE
Clean the filter every 25 hours, or more
regularly if conditions are exceptionally
dusty.
Cleaning the air filter
Remove the air filter cover (FF) and take out
the filter. Wash it clean in warm, soapy water.
Rinse thoroughly. Ensure that the filter is dry
before reinstalling it.
An air filter that has been in use for a long
time cannot be cleaned completely. The
filter must therefore be replaced with a new
one at regular intervals.
CAUTION! A damaged air filter must
always be replaced.
545218616 Rev. 1 12/15/08
English---19
MAINTENANCE
Spark plug
The spark plug condition is influenced by:
S Incorrect carburetor adjustment.
S An incorrect fuel mixture (too much or in-
correct type of oil).
S Poor quality gasoline and/or oil
S A dirty air filter.
These factors cause deposits on the spark
plug electrodes, which may result in operating problems and starting difficulties.
If the machine is low on power, difficult to
start or runs poorly at idle speed: always
check the spark plug first before taking
any further action. If the spark plug is dirty,
clean it and check that the electrode gap is
0.024″ (0.6 mm). The spark plug should be
replaced after about a month in operation or
earlier if necessary.
0.024″ (0.6 mm)
CAUTION! Always use the recommended
spark plug type! Use of the wrong spark
plug can damage the piston/cylinder.
Maintenance schedule
Below you will find some general maintenance instructions.
Daily maintenance
S Clean the exterior surfaces of the blower.
S Check that the variable speed control and
the throttle trigger function in a safe manner. Replace damaged parts.
S Check that the stop switch works proper-
ly. Replace if necessary.
S Clean the air filter. Replace if necessary.
S Check that the inlet cover can be locked
in the closed position. Carefully check
that the fan impeller is clean, especially if
the blower has been used for collecting
debris (vacuuming).
S Check that all nuts and screws are prop-
erly tightened.
S Check that all the housings are free of
cracks. Replace damaged parts.
S Check that the collection bag is intact and
that the zipper works. Replace it if necessary.
Weekly maintenance
S Check the condition of the starter device,
the starter cord and the tensioning spring.
Replace damaged parts.
S Check the condition of the air intake at
the starter device. Remove debris if it is
clogged.
S Clean the outside of the spark plug. Re-
move it and check the electrode gap. Adjust the gap to 0.024″ (0.6 mm), or
replace the spark plug. Use resistor spark
plug Champion RCJ-- 8Y or equivalent.
S Clean the fan blades on the flywheel.
S Clean or replace the spark arresting
screen (not on mufflers with a catalytic
converter).
S Clean the carburetor area.
S Clean the air filter.
Monthly maintenance
S Clean the fuel tank.
S Clean the outside of the carburetor and
the area around it.
S Clean the fan blades on the flywheel and
the area around it.
S Check fuel lines for cracks or other dam-
age. Change if necessary.
S Change the fuel filter in fuel tank.
S Check all cables and connections. Re-
place damaged parts.
S Replace the spark plug. Use spark plug
Champion RCJ--8Y or equivalent.
S Change the air filter.
Storage
Before storing the blower:
S Drain the fuel tank and push the primer
bulb until it becomes empty of fuel.
S Remove the spark plug and drop a
spoonful of 2--cycle oil into the cylinder.
Crank the engine several times, then
install the spark plug.
S Store unit in a dry, dust free place, out of
the reach of children.
545218616 Rev. 1 12/15/08
English---20
TECHNICAL DATA
Technical data
Engine
Cylinder volume, cu.in./cm
Cylinder bore, inch/mm 1.4/35
Stroke, inch/mm 1.130/28.7
Idle speed, rpm 2,800--3,200
Max. speed - blowing, rpm: 8,600
Max. speed - vacuuming, rpm*: 7,500
Max. engine output, acc. to ISO 8893, hp/kW 1.1/0.8
Catalytic converter muffler Yes
Speed--regulated ignition system No
Ignition system
Manufacturer/type of ignition system Phelon/CD
Spark plug Champion RCJ--6Y
Electrode gap, inch/mm 0.024/0.6
Fuel and lubrication system
Manufacturer/type of carburetor Zama
Fuel tank capacity, US pint/liter 1.05/0.5
Weight
Weight, without fuel but with blower tube
and standard nozzle fitted, lbs/kg 9.6/4.4
Sound levels
Equivalent sound pressure level, measured
according to ANSI B175.2--2000, dB(A) 70
Vibration levels
Vibration levels at handles, measured
according to ANSI B175.3--1997, m/s
At idle: 5.0
At max. speed: 11.8
3
2
Fan
Type Radial fan
Max. air velocity, mph (m/s), standard nozzle 134 (60)
Max. air velocity, mph (m/s), high velocity nozzle 170 (76)
3
Air volume with tube -- blowing, cfm (m
Air volume without tube -- blowing, cfm (m
Air volume with tubes -- vacuuming, cfm (m
/min.) 425 (12.0)
3
/min.) 470 (13.3)
3
/min.)* 445 (12.6)
*optional accessory
HB280
1.7/28
Model HB280
Approved accessories Model no. Part. no.
Vacuum kit VK--280 952 711 677
545218616 Rev. 1 12/15/08
English---21
LIMITED WARRANTY
ANYISLIABL
EMISSIONS--RELATED PARTS: FOR
TWO (2) YEARS FROM THE DATE OF
ORIGINAL DELIVERY OF THE UNIT,
RedMax/ZENOAH AMERICA INC. (THE
COMPANY), THROUGH ANY RedMax
DEALER, WILL REPAIR OR REPLACE,
FREE OF CHARGE, FOR THE ORIGINAL
AND EACH SUBSEQUENT PURCHASER,
ANY PART OR PARTS FOUND TO BE
DEFECTIVE IN MATERIAL AND/OR
WORKMANSHIP. EMISSION--RELATED
PARTS ARE:
THE CARBURETOR ASSEMBLY, COIL
ASSEMBLY, ROTOR, SPARK PLUG,
AIR FILTER, FUEL FILTER, INTAKE
MANIFOLD, AND THE GASKETS
ALL OTHER PARTS EXCEPT ABOVE
PARTS, FOR 2 YEARS OF USE, 90 DAYS
FOR COMMERCIAL USE, 0 DAYS FOR
RENTAL USE, FROM THE DATE OF
ORIGINAL PURCHASE, THE COMPANY,
THROUGH ANY RedMax DEALER, WILL
REPAIR OR REPLACE, FREE OF
CHARGE, FOR THE ORIGINAL PURCHASER, ANY PART OF PARTS FOUND
TO BE DEFECTIVE IN MATERIAL AND/
OR WORKMANSHIP. THIS IS THE
EXCLUSIVE REMEDY.
THE PURCHASER SHALL BEAR COSTS
OF TRANSPORTING THE UNIT TO AND
FROM THE RedMax DEALER.
THE PURCHASER SHALL NOT BE
CHARGED FOR DIAGNOSTIC LABOR
WHICH LEADS TO THE DETERMINATION THAT A WARRANTED PART IS DEFECTIVE, IF THE DIAGNOSTIC WORK IS
PERFORMED AT THE RedMax DEALER.
THE PURCHASER OR OWNER IS RESPONSIBLE FOR THE PERFORMANCE
OF THE R EQUIRED MAINTENANCE AS
DEFINED BY THE MANUFACTURER IN
THE OWNER’S/OPERATOR’S MANUAL.
ANY WARRANTED PART WHICH IS NOT
SCHEDULED FOR REPLACEMENT AS
REQUIRED MAINTENANCE, OR WHICH
IS SCHEDULED ON LY FOR REGULAR
INSPECTION TO THE EFFECT OF “REPAIR OR REPLACE AS NECESSARY”
SHALL BE WARRANTED FOR THE WARRANTY PERIOD.
ANY WARRANTED PART WHICH IS
SCHEDULED FOR REPLACEMENT AS
REQUIRED MAINTENANCE SHALL BE
WARRANTED FOR THE PERIOD OF
TIME UP TO THE FIRST SCHEDULED
REPLACEMENT POINT FOR THE PART.
ANY REPLACEMENT PART THAT IS
EQUIVALENT IN PERFORMANCE AND
DURABILITY MAY BE USED IN NON-WARRANTY MAINTENANCE OR
REPAIRS, AND SHALL NOT REDUCE
THEWARRANTYOBLIGATIONOFTHE
COMPANY.
545218616 Rev. 1 12/15/08
THE COMP
DAMAGES TO OTHER ENGINE COMPONENTS CAUSED BY THE FAILURE OF
A WARRANTED PARTS STILL UNDER
WARRANTY.
THEWARRANTYDOESNOTAPPLY
TO THOSE UNITS WHICH HAVE BEEN
DAMAGED BY NEGLIGENCE OF
INSTRUCTION LISTED IN THE OWNER’S/
OPERATOR’S MANUAL FOR PROPER
USE AND MAINTENANCE OF THE
UNITS, ACCIDENTAL MISHANDLING,
ALTERATION, ABUSE, IMPROPER LUBRICATION, USE OF ANY PARTS OR
ACCESSARIES OTHER THAN THOSE
SPECIFIED BY THE COMPANY, OR
OTHER CAUSES BEYOND THE
COMPANY’S CONTROL.
THIS WARRANTY DOES NOT COVER
THOSE PARTS REPLACED BY NORMAL
WEAR OR HARMLESS CHANGES IN
THEIR APPEARANCE.
THERE ARE NO OTHER EXPRESS
WARRANTIES.
IMPLIED WARRANTIES INCLUDING
THOSE OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PU RPOSE
ARE LIMITED TO TWO (2) YEARS OF
USE FROM THE ORIGINAL DELIVERY
DATE.
LIABILITIES FOR INCIDENTAL OR
CONSEQUENTIAL DAMAGE UNDER
ANY AND ALL WARRANTIES ARE
EXCLUDED.
SOME STATES DO NOT ALLOW LIMITATION ON HOW LONG AN IMPLIED WARRANTY LASTS OR EXCLUSION OR LIMITATIO N OF INCIDENTAL OR CONSEQUENTIAL DAMAGES, SO THE ABOVE
LIMINATION OR EXCLUSION MAY NOT
APPLY TO YOU.
THIS WARRANTY GIVES YOU SPECIFIC
LEGAL RIGHTS, AND YOU MAY ALSO
HAVE OTHER RIGHTS WHICH VARY
FROM STATE TO STATE.
IF YOU NEED TO OBTAIN INFORMATION
ABOUT THE NEAREST SERVICE CENTER, PLEASE CALL RedMax/ZENOAH
AMERICA, INC., AT (770)--381--5147.
IMPORTANT: YOU WILL RECEIVE A
WARRANTY REGISTRATION CARD AT
TIME OF PURCHASE.
PLEASE FILL OUT THE CARD AND
SEND IT TO RedMax/ZENOAH AMERICA
WITHIN SEVEN (7) DAYS. BE SURE TO
KEEP A C OPY FOR YOUR RECORDS.
ZENOAH AMERICA, INC.
1100 Laval Blvd., Suite 110
Lawrenceville, GA 30043
EFOR
English---22
U.S. EPA / CALIFORNIA / ENVIRONMENT CANADA
Y
EMISSION CONT ROL WARRANTY STATEMENT
OUR WARRANTYRIGHTSAND
OBLIGATIONS:
The U.S. Environmental Protection Agency,
California Air Resources Board, Environment
Canada and RedMax/ZENOAH are pleased
to explain the emissions control system warranty on your year 2009 and later small off- road engine. In California, all small off- -road
engines must be designed, built, and
equipped to meet the State’s stringent anti- smog standards. RedMax/ZENOAH must
warrant the emission control system on your
small off--road engine for the periods of time
listed below provided there has been no
abuse, neglect, or improper maintenance of
your small off--road engine. Your emission
control system includes parts such as the carburetor, the ignition system and the fuel tank.
Where a warrantable condition exists, RedMax/ZEN OAH will repai r your small off--road
engine at no cost to you. Expenses covered
under warranty include diagnosis, parts and
labor.
MANUFACTURER’S WARRANTY
COVERAGE:
If any emissions related part on your engine
(as listed under Emissions Control Warranty Parts List) is defective or a defect in the
materials or workmanship of the engine
causes the failure of such an emission
related part, the part will be repaired or
replaced by RedMax/ZENOAH.
OWNER’S WARRANTY RESPONSIBILITIES:
As the small off--road engine owner, you are
responsible for the performance of the required maintenance listed in your operator’s
manual. RedMax/ZENOAH recommends
that you retain all receipts covering maintenance on your small off-- road engine, but
RedMax/ZENOAH cannot deny warranty
solely for the lack of receipts or for your failure to ensure the performance of all scheduled maintenance. As the small off--road
engine owner, you should be aware that
RedMax/ZENOAH may deny you warranty
coverage if your small off--road engine or a
part of it has failed due to abuse, neglect,
improper maintenance, unapproved modifications, or the use of parts not made or approved by the original equipment manufacturer. You are responsible for presenting
your small off--road engine to a RedMax/
ZENOAH authorized repair center as soon
as a problem exists. Warranty repairs
should be completed in a reasonable
amount of time, not to exceed 30 days.
If you have any questions regarding your
warranty rights and responsibilities, you
should contact your nearest authorized
service center, call RedMax/ZENOAH at
1-- 800- -291- -8251, or send e--mail correspondence to service@redmax.com.
545218616 Rev. 1 12/15/08
WARRANTYCOMMENCEMENT
DATE:
The warranty period begins on the date the
small off--road engine is purchased.
LENGTH OF COVERAGE:
This warranty shall be for a period of two
years from the initial date of purchase.
WHAT IS COVERED: REPAIR OR
REPLACEMENT OF PARTS.
Repair or replacement of any warranted part
will be performed at no charge to the owner at
an approved RedMax/ZENOAH servicing
center. If you have any questions regarding
your warranty rights and responsibilities, you
should contact your nearest authorized
service center, call RedMax/ZENOAH at
1-- 800--291-- 8251, or send e--mail correspondence to service@redmax.com.
WARRANTY PERIOD:
Any warranted part which is not scheduled
for replacement as required maintenance,
or which is scheduled only for regular inspection to the effect of “repair or replace
as necessary” shall be warranted for 2
years. Any warranted part which is scheduled for replacement as required maintenance shall be warranted for the period of
time up to the first scheduled replacement
point for that part.
DIAGNOSIS:
The owner shall not be charged for diagnostic labor which leads to the determination that a warranted part is defective if the
diagnostic work is performed at an approved RedMax/ZENOAH servicing center.
CONSEQUENTIAL DAMA GES:
RedMax/ZENOAH may be liable for damages
to other engine components caused by the
failure of a warranted part still under warranty.
WHAT IS NOT COVERED:
All failures caused by abuse, neglect, or
improper maintenance are not covered.
ADD--ON OR MODIFIED PARTS:
The use of add--on or modified parts can be
grounds for disallowing a warranty claim.
RedMax/ZENOAH is not liable to cover failures of warranted parts caused by the use
of add--on or modified parts.
HOW TO FILE A CLAIM:
If you have any questions regarding your
warranty rights and responsibilities, you
should contact your nearest authorized service center, call RedMax/ZENOAH at
1-- 800- -291- -8251, or send e--mail correspondence to service@redmax.com.
English---23
Loading...