BAUMR-AG BLWPTLBMRA2C5 Petrol Hand-Held 3-in-1 Leaf Blower User Manual

User Manual

[Revision 7.0 May 2023]

READ THIS MANUAL CAREFULLY BEFORE USE – FAILURE TO DO SO MAY RESULT IN INJURY, PROPERTY DAMAGE AND MAY

VOID WARRANTY. • KEEP THIS MANUAL FOR FUTURE REFERENCE. • Products covered by this manual may vary in appearance,

assembly, inclusions, specifications, description, and packaging.

The product is NOT supplied with engine oil, although traces of oil from the manufacturing process may be present. It is essential to add

adequat

e engine oil of the correct type to the engine before use. Failure to add engine oil will void the product warranty.

2-Stroke Petrol Powered Blower/Vacuum - BVX250

Safety

Safety messages are designed to alert you to possible dangers or hazards that could cause death, injury or

equipment or property damage if not understood or followed. Safety messages have the following symbols:

You WILL be KILLED or

SERIOUSLY INJURED if you do

not follow instructions.

You CAN be KILLED or

SERIOUSLY INJURED if you do

not follow instructions.

You CAN be INJURED if you do

not follow instructions or equipment

damage may occur.

It is vital that you read and understand this

user manual before using the product,

including safety warnings, and any assembly

and operating instructions. Keep the manual

for future reference.

Safety precautions and recommendations

detailed here must be fully understood and

followed to reduce the risk of injury, fire,

explosion, electrical hazard, and/or property

damage.

Safety information presented here is generic

in nature – some advice may not be

applicable to every product. The term

"equipment" refers to the product, be it

electrical mains powered, battery powered or

combustion engine powered.

• Before Use - If you are not familiar with the

safe operation/handling of the equipment or

are in any way unsure of any aspect of

suitability or correct use for your

application, you should complete training

conducted by a person or organization

qualified in safe use and operation of this

equipment, including fuel/electrical handling

and safety.

• Do NOT operate the equipment in

flammable or explosive environments, such

as in the presence of flammable liquids,

gases, or dust. The equipment may create

sparks or heat that may ignite flammable

substances.

• Keep clear of moving parts.

• Equipment may be a potential source of

electric shock or injury if misused.

• Do NOT operate the equipment if it is

damaged, malfunctioning or is in an

excessively worn state.

• Do NOT allow others to use the equipment

unless they have read this manual and are

adequately trained.

• Keep packaging away from children - risk

of suffocation! Operators must use the

equipment correctly. When using the

equipment, consider conditions and pay

due care to persons and property.

General Work Area Safety

• Work areas should be clean and well it.

• Do not operate the equipment if

bystanders, animals etc are within

operating range of the equipment or the

general work area.

• If devices are provided for connecting dust

extraction / collection facilities, ensure

these are connected and used properly.

Dust collection can reduce dust-related

hazards.

General Personal Safety

• Wear appropriate protective equipment

when operating, servicing, or when in the

operating area of the equipment to help

protect from eye and ear injury, poisoning,

burns, cutting and crush injuries. Protective

equipment such as safety goggles,

respirators, non-slip safety footwear, hard

hat, hearing protection etc should be used

for appropriate equipment / conditions.

Other people nearby should also wear

appropriate personal protective equipment.

Do not wear loose clothing or jewellery,

which can be caught in moving parts. Keep

hair and clothing away from the equipment.

• Stay alert and use common sense when

operating the equipment. Do not over-

reach. Always maintain secure footing and

balance.

• Do not use the equipment if tired or under

the influence of drugs, alcohol, or

medication.

• This equipment is not intended for use by

persons with reduced physical, sensory, or

mental capabilities.

General Fuel Safety

• Petrol/fuel/gasoline is extremely flammable

– keep clear of naked flames or other

ignition sources.

• Do not spill fuel. If you spill fuel, wipe it off

the equipment immediately – if fuel gets on

your clothing, change clothing.

• Do NOT smoke near fuel or when

refuelling.

• Always shut off the engine before

refuelling.

• Do NOT refuel a hot engine.

• Open the fuel cap carefully to allow any

pressure build-up in the tank to release

slowly.

• Always refuel in well ventilated areas.

• Always check for fuel leakage. If fuel

leakage is found, do not start, or run the

engine until all leaks are fixed.

General Carbon-Monoxide Safety

• Using a combustion engine indoors CAN

KILL IN MINUTES. Engine exhaust

contains carbon-monoxide – a poison you

cannot smell or see.

• Use combustion engines OUTSIDE only,

and far away from windows, doors, and

vents.

General Equipment Use and Care

• The equipment is designed for domestic

use only.

• Handle the equipment safely and carefully.

• Before use, inspect the equipment for

misalignment or binding of moving parts,

loose components, damage, or any other

condition that may affect its operation. If

damaged, have the equipment repaired by

an authorised service centre or technician

before use.

• Prevent unintentional starting of the

equipment - ensure equipment and power

switches are in the OFF position before

connecting or moving equipment. Do not

carry equipment with hands or fingers

touching any controls. Remove any tools or

other items that are not a part of the

equipment from it before starting or

switching on.

• Do not force the equipment. Use the

correct equipment for your application.

Equipment will perform better and be safer

when used within its design and usage

parameters.

• Use the equipment and accessories etc. in

accordance with these instructions,

considering working conditions and the

work to be performed. Using the equipment

for operations different from those intended

could result in hazardous situations.

• Always keep equipment components

(engines, hoses, handles, controls, frames,

housings, guards etc) and accessories

(cutting tools, nozzles, bits etc) properly

maintained. Keep the equipment clean and,

where applicable, properly lubricated.

• Store the equipment out of reach of

children or untrained persons. To avoid

burns or fire hazards, let the equipment

cool completely before transporting or

storing. Never place or store the equipment

near flammable materials, combustible

gases, or liquids etc.

• The equipment is not weather-proof, and

should not be stored in direct sunlight, at

high ambient temperatures or locations that

are damp or humid.

• Do not clean equipment with solvents,

flammable liquids, or harsh abrasives.

• For specific equipment safety use and care,

see Equipment Safety.

2-Stroke Petrol Powered Blower/Vacuum - BVX250

General Electrical Safety

• Inspect electrical equipment, extension

cords, power bars, and electrical fittings for

damage or wear before each use. Repair or

replace damaged equipment immediately.

• Ensure all power sources conform to

equipment voltage requirements and are

disconnected before connecting or

disconnecting equipment.

• When wiring electrically powered

equipment, follow all electrical and safety

codes.

• Wherever possible, use a residual current

device (RCD).

• High voltage / high current power lines may

be present. Use extreme caution to avoid

contact or interference with power lines.

Electrical shock can be fatal.

General Electrical Safety

• Electrically grounded equipment must have

an approved cord and plug and be

connected to a grounded electrical outlet.

• Do NOT bypass the ON/OFF switch and

operate equipment by connecting and

disconnecting the electrical cord.

• Do NOT use equipment that has exposed

wiring, damaged switches, covers or

guards.

• Do NOT use electrical equipment in wet

conditions or in damp locations.

• Do NOT use electrical cords to lift, move or

carry equipment.

• Do NOT coil or knot electrical cords, and

ensure electrical cords are not trip hazards.

General Service Information

• The equipment must be serviced or

repaired at authorised service centres by

qualified personnel only.

• Replacement parts must be original

equipment manufacturer (OEM) to ensure

equipment safety is maintained.

• Do NOT attempt any maintenance or repair

work not described in this manual.

• After use, the equipment and components

may still be hot – allow the equipment to

cool and disconnect spark plugs and/or

electrical power sources and/or batteries

from it before adjusting, changing

accessories, or performing repair or

maintenance.

• Do NOT adjust while the equipment is

running.

• Perform service-related activities in suitable

conditions, such as a workshop.

• Replace worn, damaged or missing

warning/safety labels immediately.

Petrol Powered Blower/Vacuum Safety

• Inspect the unit before use. Replace any missing or damaged parts.

• Check for fuel leaks. Make sure all fasteners are in place and secure. Replace parts that are cracked, chipped, or damaged in any way. Do not

operate the unit with loose or damaged parts.

• Carefully inspect the area before starting the unit. Remove all debris and hard or sharp objects such as glass, wire, etc.

• Be aware of the risk of injury to the head, hands, and feet.

• Clear the area of children, bystanders, and pets at a minimum, keep all children, bystanders, and pets outside of a 50-foot (15 m) radius; there

still may be a risk to bystanders from thrown objects. Bystanders should be encouraged to wear eye protection. If you are approached, stop the

unit immediately.

• Use only original equipment manufacturer replacement parts.

• Squeeze the throttle control and check that it returns automatically to the idle position. Make all adjustments or repairs before using unit.

• Do not operate this unit when tired, ill, or under the influence of alcohol, drugs, or medications.

• This unit is intended for adult use only. Do not allow children or untrained individuals to use the unit.

• Familiarize yourself with the controls and proper use of your unit prior to using.

During Operation

• Never start or run the unit inside a closed room or building. Breathing exhaust fumes can be fatal. Operate this unit only in a well-ventilated

outdoor area.

• Use the unit only in daylight or good artificial light.

• Avoid accidental starting. Be in the starting position whenever pulling the starter rope. The operator and unit must be in a stable position while

starting.

• Only use this tool for its intended purpose.

• Do not overreach. Always keep proper footing and balance.

• Always hold the unit with both hands when operating. Keep a firm grip on handle or grips.

• Keep hands, face, and feet at a distance from all moving parts.

• Do not touch the engine or muffler. These parts get extremely hot from operation, even after the unit is turned off.

• Do not operate the engine faster than the speed needed to blow, or vacuum.

• Do not operate the unit with loose or damaged parts. Stop the unit, switch the engine to off, and disconnect the spark plug for maintenance or

repair.

• Use only original equipment manufacturer replacement parts and accessories for this unit. These are available from your authorized service

dealer. Use of any unauthorised parts or accessories could lead to serious injury to the user, or damage to the unit, and void your warranty.

• Keep unit clean of vegetation and other materials.

• To reduce fire hazard, replace faulty muffler and spark arrestor. Keep the engine and muffler free from grass, leaves, excessive grease, or

carbon build up.

2-Stroke Petrol Powered Blower/Vacuum - BVX250

Other Safety Warnings

• Allow the engine to cool before storing or transporting.

• Store the unit in a dry area, locked up or up high to prevent unauthorized use or damage, out of the reach of children.

• Never douse or squirt the unit with water or any other liquid. Keep handles dry, clean, and free from debris. Clean after each use, see Cleaning

and Storage instructions.

• Keep these instructions. Refer to them often and use them to instruct other users. If you loan someone this unit, also loan them these

instructions.

Specific Rules for Blower/Vacuums

• Do not use the machine to pick up humid material, water, liquids, pieces of glass, iron, stones, or tin cans, this could be extremely dangerous for

you and the machine.

• Do not use the machine to pick up hot embers or material which is burning, smoking, or smouldering. Do not use the machine to pick up lit

cigarettes. Do not use the machine to pick up material which has been contaminated by flammable or explosive materials. Do not suck in highly

flammable fumes. Always check that the material picked up by your machine is not flammable, toxic, or explosive.

• Do not use the vacuum mode without the dust bag in place.

• Always keep the area to be cleaned free from wires, stones, debris, tin cans, and other obstacles.

• Avoid colliding with hard objects which could damage your machine.

• Keep bystanders and animals at least 5m away from the working area.

• Do not manually insert objects into the blower/vacuum tube.

• Do not insert your hands and fingers into the vacuum opening or exhaust opening.

• Hold the machine firmly in both hands when working with it.

• The machine must not be used by anyone under the age of 16.

2-Stroke Petrol Powered Blower/Vacuum - BVX250

Safety Symbols

The product may have safety warning labels attached to it, explained below. Understand the symbols on your

product and their meanings. If any stickers become unreadable, unattached etc., replace them.

Flammable Material Hazard

Flammable liquids, gases, or

substances etc may present.

Avoid ignition sources and open

flames. Danger of fire.

Read User Manual

Read and fully understand

product safety warnings,

operation, procedures etc before

using the product.

Use Hand Protection

Wear appropriate hand protection

and take due care as the product

or use of the product may present

hand hazards.

Carbon-Monoxide Hazard

Do not use the product in

confined areas or without

adequate ventilation. Carbon-

monoxide poisoning can be fatal.

Electrocution / Electrical Shock

Hazard

High voltage or high current

electricity may be present or

required by the product. Take

due care when handling electrical

products, cables, plugs and

leads. Electrical shock can be

fatal.

Toxic Fumes / Dust Hazard

Using the product or by-products

from use may produce fumes,

smoke or particles that could be

harmful if inhaled. Wear

appropriate breathing protection

and have adequate ventilation.

Explosive Material Hazard

Combustible liquids, gases, or

substances etc may be present.

Avoid ignition sources and open

flames. Danger of explosion.

Cutting / Amputation Hazard

The product may have blades,

edges or mechanical devices that

can cause severe cut injury to

fingers, limbs etc. Take due care

when handling and using the

product.

Crush Hazard

The product may have blades,

edges or mechanical devices that

can cause severe crush injury to

fingers, limbs etc. Take due care

when handling and using the

product.

Single Operator Only

The product must be operated by

a single person only. More than

one person operating the product

may introduce additional hazards.

Use Face Protection

Wear appropriate full-face

protection and take due care as

the product or use of the product

may present face and eye

hazards.

Use Foot Protection

Wear appropriate foot protection

and take due care as the product

or use of the product may present

foot hazards.

Use Eye / Ear / Head Protection

Wear appropriate eye and / or

ear and / or head protection and

take due care as the product or

use of the product may present

eye, hearing and head hazards.

Running Hazard

Do not run on or near the product

as doing so may present a fall

hazard.

Diving Hazard

Do not dive into the product as

doing so may present a neck /

head injury hazard.

Adult Supervision Required

Always supervise children and

other users of a product to

prevent drowning or injury.

Skin Penetration / Puncture

Hazard

The product may produce

pressure, emit liquids or objects

that can cause severe injury to

fingers, limbs, blood etc. Take

due care when handling and

using the product.

Hot Surface Hazard

Be aware that the product may

produce high temperatures and

hot surfaces that can cause burn

injuries.

Flying Debris Hazard

Be aware that the product or use

of the product may present

hazards produced by flying

debris. Wear appropriate clothing

and protective devices.

Moving Parts Hazard

Be aware that the product

contains or uses mechanical

devices that move or rotate.

Always wait for moving parts to

stop fully before handling the

product, adjusting, maintenance

etc.

2-Stroke Petrol Powered Blower/Vacuum - BVX250

Carbon-Monoxide Hazard

Do not use the product in

confined areas or without

adequate ventilation. Carbon-

monoxide poisoning can be fatal.

Pull Hazard

Be aware that the product

contains or uses mechanical

devices that can pull in objects

and can cause severe injury to

fingers, limbs etc. Take due care

when handling and using the

product.

Slope / Fall Injury Hazard

Be aware that using the product

on sloping surfaces or in slippery

conditions may present additional

dangers from falls and contact

with blades, moving parts, hot

surfaces etc.

"Slam Dunk" Warning

Do NOT attempt "slam dunk"

manoeuvres as this may result in

severe injury due to falling,

product breakage or collapse etc.

Electrocution / Electrical Shock

Hazard - Outdoor

High voltage or high current

electricity may be present or

required by the product. Do NOT

use in rain, damp, or wet

conditions. Electrical shock can

be fatal.

Electrocution / Electrical Shock

Hazard - Disconnect

High voltage or high current

electricity may be present or

required by the product. Always

disconnect the product from the

electrical supply before handling

the product, adjusting,

maintenance etc.

Power Line Electrocution

Hazard

High voltage / high current power

lines may be present. Use

extreme caution to avoid contact

or interference with power lines.

Electrical shock can be fatal.

"Kick-Back" Hazard

High level of "kick-back" hazard

that can cause the machine to

suddenly rotate towards operator.

Kick-back injury can be fatal.

Winch Operator Position

Hazard

Do NOT stand between winch

and load. Do NOT use winch to

move people.

Winch Lift Hazard

Do NOT LIFT load vertically. Use

machine to PULL only.

Cable Hazard

Ensure that load bearing cable is

not kinked or knotted.

Winch Cable Hazard

Ensure that there is a minimum

number of cable coils on

winching mechanism.

Winch Hook Hazard

Carry hook to load – do NOT

throw or run.

Flash / Blinding Hazard

Wear appropriate eye protection

for welding. Direct exposure to

weld arcs may cause permanent

eye injury.

Laser Hazard

Laser may be in use – do NOT

look directly at laser or allow

others to.

2-Stroke Petrol Powered Blower/Vacuum - BVX250

Table of Contents

Safety ............................................................................................................................................................. 2

Safety Symbols ........................................................................................................................................................... 5

Parts Identification ....................................................................................................................................... 8

Assembly ....................................................................................................................................................... 9

Connecting the Vacuum/Mulch Nozzles ..................................................................................................................... 9

Connecting the Vacuum ........................................................................................................................................... 11

Operation ..................................................................................................................................................... 13

Starting ..................................................................................................................................................................... 13

Stopping .................................................................................................................................................................... 16

Blower Mode ............................................................................................................................................................. 16

Vacuum Mode ........................................................................................................................................................... 16

Oil and Fuel Mixing Instructions ............................................................................................................................... 16

Engine Adjustments .................................................................................................................................................. 17

Maintenance ................................................................................................................................................ 18

Maintenance Schedule ............................................................................................................................................. 18

Checking the Air Filter .............................................................................................................................................. 18

Checking the Spark Plug .......................................................................................................................................... 19

Checking the Fuel Filter ............................................................................................................................................ 19

Lubrication ................................................................................................................................................................ 19

Cleaning, Storage and Transporting ......................................................................................................... 20

Cleaning .................................................................................................................................................................... 20

Storage ..................................................................................................................................................................... 20

Long Term Storage ................................................................................................................................................... 20

Transporting .............................................................................................................................................................. 20

Specifications ............................................................................................................................................. 21

2-Stroke Petrol Powered Blower/Vacuum - BVX250 Brand Logo

Parts Identification

No. Name No. Name

1

Throttle lock

9

Cage-locking screw

2

Throttle control

10

Mulch collection bag

3 Starter rope handle 11 Vacuum/Mulch nozzle

4 Air cleaner cover 12 Vacuum/Mulch nozzle extension

5 Engine cover 13 Mulch collection bag adapter

6 Auxiliary handle 14 Blower nozzle

7

ON/OFF switch

15

Blower nozzle extension

8

Cage

14

5

4

3

2

1

15

13

9

8

7

6

12

11

10

Spare parts available

for purchase, scan QR

code below:

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2-Stroke Petrol Powered Blower/Vacuum - BVX250

Assembly

BLOWER CONFIGURATION

VACUUM CONFIGURATION

NOTE: Place the unit on the ground or on a work bench to make attachment installation or removal easier.

Connecting the Vacuum/Mulch Nozzles

1. Line up the stud with the L groove as shown (Fig.3).

Figure 3

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2-Stroke Petrol Powered Blower/Vacuum - BVX250

2. Push the stud into the L groove (Fig. 4).

Figure 4

3. Twist both halves in opposite directions until you feel it click into place, some force will be required (Fig.5).

Figure 5

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2-Stroke Petrol Powered Blower/Vacuum - BVX250

Connecting the Vacuum

1. Loosen the Cage Screw and pull down the Cage (Fig.6).

2. Install vacuum attachments in sequence as shown, aligning the grooves on the nozzles with the pegs. Slide

the nozzles clockwise onto the pegs, Tighten the screw in place to secure (Fig.7).

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2-Stroke Petrol Powered Blower/Vacuum - BVX250

3. Rotate the connector pipe clockwise to lock, the arrowhead on the connector pipe should be on the same

line with the case. Tighten the screw in place to secure (Fig.8).

4. Insert the connector pipe into the side opening of the vacuum bag. Wrap the Velcro strap around the bag

and pipe to secure the bag in place. Place the shoulder strap over your left shoulder and adjust the Shoulder

Strap Adjustment as necessary (Fig.9).

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2-Stroke Petrol Powered Blower/Vacuum - BVX250

Operation

IMPORTANT! Do not vacuum, gravel, rocks, pebbles, or any stones. Doing so may cause internal

damage.

Starting

1. Fill the fuel tank with the amount of fuel/oil mixture needed for the job.

2. Turn switch to the ON position (“I”), (Fig.10).

3. (ONLY FOR COLD ENGINE START) Pull the choke to the fully extended position so that the choke is

closed (Fig.11).

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2-Stroke Petrol Powered Blower/Vacuum - BVX250

4. Press and release the primer bulb 7-10 times until it is full of fuel (Fig.12).

5. Place the unit firmly on the ground or on a very sturdy work surface. Make sure all bystanders are a

minimum of 50 feet (15m) away. Do not attempt to start near pilot lights or any open flame. Do not smoke.

Grasp the Starter Rope with one hand and press the engine cover with the other, pull the starter rope slowly

until you feel the engine engage and then start the machine by pulling the starter rope upwards briskly.

The unit should start within 5 pulls, then make the choke full open (Fig.13). Once warm, the engine should

start on the first pull. If it fails to start, re-prime the bulb and ensure the choke lever is in the correct position

(Fig.14).

6. Squeeze the throttle control slightly to warm up the engine for 15 to 30 seconds. In cold weather, move the

throttle slowly until the engine warms up for 30 to 60 seconds.

NOTE: When starting the engine in hot or cold conditions it may be necessary to squeeze the throttle open while

pulling the starter rope.

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2-Stroke Petrol Powered Blower/Vacuum - BVX250

When the Engine Starts:

For maximum performance and operating life, allow the engine to warm-up before use.

1. Run the engine for 2-3 minutes at idle speed until the operating temperature is reached.

2. As the engine warms-up, open the choke gradually by slowly pushing the choke control into the fully

retracted position.

3. The engine should now be ready for use.

If the Engine Does Not Start:

Repeat the appropriate starting procedures. If the engine still will not start, follow the Starting a Flooded Engine

instructions below.

Starting a Flooded Engine

1. Disconnect the spark plug lead and use the spark plug wrench to remove the spark plug in an anti-clockwise

direction (Fig.15).

2. If the spark plug is fouled or is soaked with fuel, clean or replace the plug, as required.

3. Clear any excess fuel from the combustion chamber by cranking the engine several times while the spark

plug is removed.

4. Install the spark plug and firmly tighten it with the spark plug wrench. If a torque wrench is available, torque

the spark plug (16,7 – 18,6 Nm). Reconnect the spark plug lead.

WARNING! Incorrect spark plug installation can result in serious engine damage.

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2-Stroke Petrol Powered Blower/Vacuum - BVX250

Stopping

1. Release your hand from the throttle control. Allow the engine to cool down by idling.

2. If your unit is equipped with a spring loaded ON/ OFF switch, press, and hold the button to the “O” position

until the unit stops. Otherwise, push the switch to the OFF position.

WARNING! If the engine continues to run with the ignition button in the “OFF” position, stop the

engine by pulling the choke out to the fully closed position or opening the cage.

Blower Mode

Before operating the unit, check for the following: The operator is

wearing proper clothing, eye, and ear protection. All blower

attachments should be properly installed and secure.

1. Start the unit.

2. Direct the nozzle in the direction in which to blow (Fig.16).

3. Pull the throttle control.

4. Set the throttle lock at any desired speed by pushing the knob to the

lock position. To adjust throttle speed, push the throttle lock to the

off position, adjust, and relock the throttle control.

Vacuum Mode

Before operating the unit, check for the following: All vacuum

attachments should be properly installed and secure. Make sure

Mulch Collection Bag is not twisted or constricted in any way.

1. Start the unit.

2. Place collection bag strap over the left shoulder and adjust the strap

as necessary (Fig.17).

3. Pull the trigger to start the vacuum.

4. Set the throttle lock at desired speed.

5. Empty the bag as necessary by removing it from unit and opening

the zipper located at the top edge.

NOTE: Do not operate this unit with the cage side up or the

handle side down. When operating the unit for collecting, if the

entrance of the collecting pipe is jammed with lots of leaves, do slow

down the engine speed, and then make the pipe clean immediately, or

else it will seriously damage your machine.

Oil and Fuel Mixing Instructions

1. Fuel used for this model is a mixture of unleaded fuel and approved 2-stroke oil. When mixing fuel with two-

stroke engine oil, use only 90 octane or higher unleaded petrol known to be of good quality. This will help to

avoid possible damage to engine fuel lines and other engine parts.

2. When preparing fuel mixture, mix only the amount needed for the job you are to do. Always use fresh fuel/oil

mixture for optimum performance of your unit. Stale fuel mixture will lead to difficulty in starting your unit and

poor performance. Do not use fuel that has been stored. Two-stroke fuel may separate. Shake fuel container

thoroughly before each use.

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2-Stroke Petrol Powered Blower/Vacuum - BVX250

3. Thoroughly mix the correct ratio of 2-stroke engine oil with unleaded petrol in a separate container.

4. Pour the mixture into the fuel tank of the unit. Be careful not to overfill the tank.

5. Replace the fuel cap.

WARNING! Failure to follow proper fuel mixing instructions may cause damage to the engine. Do

not smoke while filling the tank. Never operate this machine without the fuel cap securely in

place. Do not mix fuel and oil directly into the engine fuel tank of the unit. Never fill the fuel tank to the

very top. Never add fuel to the tank in a closed non-ventilated area. Keep sparks and open flames at a

distance from the work area. Be sure to wipe off spilled fuel before attempting to start the engine. Do not

attempt to refuel a hot engine.

Engine Adjustments

The idle speed of the engine is adjustable. An idle adjustment screw is on the rear side of the carburettor, you

could adjust the idle speed of the engine with a socket spanner through the hole of the engine cover (Fig.18).

NOTE: Careless adjustments can seriously damage your unit. An authorised service dealer should be the only

one to make carburettor adjustments.

Adjusting the Engine Idle Speed

IMPORTANT! The machine pipes and air vent cover must be installed while adjusting the engine

idle speed. The Engine idle speed will also be affected if either the air vent cover or machine

pipes are blocked, damaged, or incorrectly installed.

If, after checking the fuel and cleaning the air filter, the engine still will not idle, adjust the idle speed screw as

follows:

1. Start the engine and let it run at a high idle for a minute to warm up. Refer to Starting.

2. Release the throttle trigger and let the engine idle. If the engine stops, use a small Philips or at blade to turn

the idle speed screw in, clockwise, 1/8 of a turn at a time (as needed) until the engine idles smoothly

(Fig.18).

NOTE: Checking the fuel, cleaning the air filter, and adjusting the idle speed should solve most engine problems.

If not and all the following are true:

•

The engine will not idle.

•

The engine hesitates or stalls on acceleration.

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2-Stroke Petrol Powered Blower/Vacuum - BVX250

•

There is a loss of engine power.

Check the spark plug for proper gap and condition. If problem still occurs, have the carburettor adjusted by an

authorised service dealer.

Maintenance

Some maintenance procedures may require special tools or skills. If you are unsure about these

procedures, take your unit to an authorised service dealer. Never do maintenance or repairs with

the unit running. Always do maintenance and repairs on a cool unit. Disconnect the spark plug wire to

ensure the unit will not start.

Maintenance Schedule

Frequency Maintenance Required

Daily



Remove dirt and debris from the blower exterior.



Inspect the engine, tank, and hoses for possible leaks, and repair, as needed.



Inspect the engine cooling fins for accumulation of dirt or debris, and clean, as necessary.



Inspect the entire blower for damage, loose or missing components or fastenings, and repair, as

needed.

Every 5 hours Clean and re-oil the air filter.

Every 10/15

hours

Check spark plug condition and gap.

Every 50 hours



Inspect the entire blower and tubes for damage, including loose or missing components, and

repair, as needed.



Check spark plug condition and gap.



Check fuel filter.

Periodically Clean the spark arrestor screen.

Checking the Air Filter

This should be done more frequently in dusty/dirty conditions.

1. Accumulated dust in the air filter will reduce engine efficiency, increase fuel consumption, and allow abrasive

particles to pass into the engine. Remove the air filter as often as necessary to maintain it.

2. Light dust coatings on the surface can easily be removed by gently tapping the filter.

3. Heavy deposits should be washed out with a suitable solvent.

4. Remove the filter cover by pressing the part of the inside cover, as shown in Fig.20.

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2-Stroke Petrol Powered Blower/Vacuum - BVX250

Checking the Spark Plug

1. Use the spark plug wrench to remove the spark plug (turn

anti-clockwise to remove) (Fig.15).

2. Clean and adjust the spark plug gap to 0.6-0.7mm

(Fig.21). Replace any damaged or visibly warn spark plug.

3. Install the spark plug in the cylinder head, and then tighten

it firmly with the spark plug wrench. If a torque wrench is

available, torque the spark plug to 148-165 inch/pounds

(16,7 – 18,6 Nm).

WARNING! Never allow dirt or debris to enter the cylinder bore. Before removing the spark plug,

thoroughly clean the spark plug and cylinder head area. Allow the engine to cool before

servicing the spark plug. Incorrect spark plug installation can result in serious engine damage.

Checking the Fuel Filter

1. The fuel tank is fitted with a filter. The filter is situated at the

free end of the fuel pipe and can be picked out. (Fig.22).

2. Check the fuel filter periodically. Do not allow dust to enter

the fuel tank. A clogged filter will cause difficulty in starting

the engine or abnormalities in engine performance.

3. When the filter is dirty, replace the filter.

4. When the inside of the fuel tank is dirty, it can be cleaned by

rinsing the tank out with petrol.

Lubrication

1. Remove the spark plug.

2. Pour approximately 7ml of oil into the cylinder through the

spark plug hole.

3. Before reinstalling the spark plug, pull the recoil starter 2 or 3 times to distribute the oil over the cylinder

walls.

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2-Stroke Petrol Powered Blower/Vacuum - BVX250

Cleaning, Storage and Transporting

Cleaning

•

Use a small soft brush to clean the outside of the unit. Do not use strong detergents. Household cleaners

that contain aromatic oils such as pine and lemon, and solvents such as kerosene, can damage plastic

housing or handle. Wipe off any moisture with a soft cloth.

•

Empty the vacuum bag. Turn it inside out and shake off any excess debris. Hand wash the empty vacuum

bag annually with soapy water and allow to air dry.

Storage

•

Never store the unit with fuel in the tank.

•

Allow the engine to cool before storing.

•

Lock up the unit to prevent unauthorised use or damage.

•

Store the unit in a dry, well-ventilated area.

•

Store unit out of reach of children.

Long Term Storage

Should the unit be stored for an extended time, use the following storage procedure:

1. Drain all fuel from the fuel tank. Do not store mixed fuel for more than 60 days.

2. Start the engine and allow it to run until it stalls. This ensures that all the fuel has been drained from the

carburettor.

3. Allow the engine to cool.

4. Thoroughly clean the unit and inspect for any loose or damaged parts. Repair or replace damaged parts and

tighten loose screws, nuts, or bolts. The unit is ready for storage.

Transporting

•

Allow the engine to cool before transporting.

•

Secure the unit while transporting.

•

Tighten the fuel cap before transporting.

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2-Stroke Petrol Powered Blower/Vacuum - BVX250

Specifications

Type

2 Stroke blower vacuum

Emission

Euro V

Displacement

24CC / 1HP

Max. Engine Performance

0.65kw/8000r/min

Idle Speed (RPM)

3200±320

Maximum Engine Speed (RPM)

8000±500

Operating Noise Level(7m) dB(A)

103dB(A)

Carburettor Type

Diaphragm

Fuel consumption(g/kWh)

≤600

Oil

2 stroke lube oil (L-EQ）

Oil Capacity

50:1 Gasoline and oil mixing ratio 50:1

Ignition System

CDI (Capacitor discharge ignition)

Starting System

Recoil and hand -operated

Average Air Volume (m3/s)

0.13

Dissection of distance

≥ 8m

Overall Dimension(mm)

585×295×395

Gross Weight (Kg)

6.9kg

Net Weight(kg) BLOWER

4.1kg

Vacuum Bag

50L

vacuum bag comes with zip

YES

Fuel Type

90 octane or higher unleaded petrol known to be of good quality

Fuel Capacity(L)

0.45L

Blowing Capacity(km/hr.)

320

Air Volume (CFM)

310

Engine Oil Type

Not necessary

Engine oil volume (L)

Not necessary

Noise Level

103dB(A)

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Some experts believe that the incorrect or prolonged use of almost any

product may cause serious injury or death. To help reduce your risk of

serious injury or death, refer to the information below. For more information,

see www.datastreamserver.com/safety



Consult all documentation, packaging,

and product labelling before use. Note

that some products feature

documentation available online. It is

recommended to print and retain the

documentation.



Before each use, check the product for

loose/broken/damaged/missing parts,

wear, or leaks (if applicable). Never use a

product with

loose/broken/damaged/missing parts,

wear, or leaks.



Products must be inspected and serviced

(if applicable) by a qualified technician

every 6 months. This is based on

average residential use by persons of

average size and strength, and on a

property of average metropolitan size.

Use beyond these recommendations may

require more frequent

inspections/servicing.



Ensure that all users of the product have

completed a suitable industry recognised

training course before being allowed

access to the product.



The product has been supplied by a general merchandise

retailer that may not be familiar with your specific

application or description of application. Be sure to attain

third-party approval from a qualified specialist for your

application before use, regardless of any assurances from

the retailer or its representatives.



This product is not intended for use where fail-safe

operation is required. As with any product (for example,

automobile, computer, toaster), there is the possibility of

technical issues that may require the repair or

replacement of parts, or the product itself. If the possibility

of such failure and the associated time it may take to

rectify could in any way inconvenience the user, business

or employee, or financially affect the user, business or

employee, then the product is not suitable for your

requirements. This product is not intended for use where

incorrect operation or a failure of any kind, including but

not limited to, a condition requiring product return,

replacement, parts replacement or service by a technician

may cause financial loss, loss of employee time or an

inconvenience requiring compensation.



If this product has been purchased in error when

considering the information presented here, contact the

retailer directly for details of their returns policy, if

required.

ideas, diagrams or images may be reproduced or transmitted in any form or by any means, electronic or

mechanical, including photocopying, scanning or recording, or any information storage and retrieval system,

without express permission or consent from the publisher.

BAUMR-AG BLWPTLBMRA2C5 Petrol Hand-Held 3-in-1 Leaf Blower Vacuum Mulcher

Product's Documents

Product manual

Specifications

BAUMR-AG BLWPTLBMRA2C5 Questions and Answers