QS25Q79BF - Blower Vevor - Free user manual and instructions
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| Product Type | Backpack Blower |
| Brand | Vevor |
| Model | QS25Q79BF |
| Package Dimensions | 550 × 420 × 535 mm |
| Net Weight | 11.2 kg |
| Power Source | 2-stroke gas-oil mixture (ratio 50:1) |
| Displacement | 79.4 cc |
| Air Flow | 1674 m³/h |
| Maximum Air Speed | 87 m/s |
| Full Load Speed | 6800 ±350 rpm |
| Idle Speed | 2800 ±150 rpm |
| Engine Type | Single-cylinder 2-stroke air-cooled gasoline engine |
| Ignition System | Magnetic flywheel, CDI ignition |
| Spark Plug | NGK BPMR7A (gap 0.6-0.7 mm) |
| Exhaust System | Muffler with spark arrester |
| Fuel Tank Capacity | Not specified, use an approved container |
| Starting | Recoil starter |
| Main Functions | Blowing leaves, debris, grass, light snow |
| Safety | Long clothing, eye, hearing, respiratory protection; keep people/animals 15 m away |
| Maintenance | Clean air filter with soapy water; replace spark plug every 50 h; drain fuel for storage >30 days |
| Spare Parts | Contact authorized dealer |
| Repairability | User-serviceable (filter, spark plug); for muffler, contact a dealer |
| General Information | Manual available in multiple languages; technical support: www.vevor.com/support |
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USER MANUAL QS25Q79BF Vevor
Technical Support and E-Warranty Certificate www.vevor.com/support
BACKPACK GAS POWERED
LEAF BLOWER
USER MANUAL
We continue to be committed to provide you tools with competitive price. "Save Half," "Half Price" or any other similar expressions used by us only represent an estimate of savings you might benefit from buying certain tools with us compared to top brands and does not necessarily mean to cover all categories of tools offered. You are kindly reminded to verify carefully when you are placing an order with us to see if you are actually saving half in comparison with the top major brands.
VEVOR®
TOUGH TOOLS, HALF PRICE
BACKPACK GAS
POWERED
LEAF BLOWER
QS25Q79BF
NEED HELP? CONTACT US!
Have product questions? Need technical support? Please feel free to contact us:
Technical Support and E-Warranty Certificate www.vevor.com/support
This is the original instruction. Please read all manual instructions before operating. VEVOR reserves a clear interpretation of our manual. The appearance of the product shall be subject to the product you received. Please forgive us that we won't inform you again if there are any technology or software updates on our product.
INTRODUCTION
The Back-Pack Blower was designed and manufactured to provide long life and on-the-job dependability.
Read and understand this manual; you will find it easy to use and full of operating tips and SAFETY messages. The manual contains specifications and information for operation, starting, stopping, maintenance, storage, and assembly specific to this product.
SAFETY
Specifications, descriptions, and illustrative material in this literature are as accurate as known at the time of publication, but are subject to change without notice. Illustrations may include optional equipment and accessories, and may not include all standard equipment.
DECALS
Locate these safety decals on the unit. Make sure the decals are legible, that you understand and follow the instructions on them. If a decal cannot be read, a new one can be ordered from your dealer and affixed in the location. Please study and learn their meaning. See PARTS ORDERING instructions for specific information.
LOCATION
Warning labels Hot marking (near muffler)
(located on the blower housing) Keep all parts of your body away from hot surfaces.
SYMBOLS
| Symbol |  |  |  |  |  |
| Description/Application | Warning!Read and understandOperator's Manual | Wear eyes protection | Wear ears protection | Keep bystanders away | Hot surface |
SAFETY INSTRUCTIONS
WARNING
DANGER
Power Blower users risk injury to themselves and others if the power blower is used improperly and/or safety precautions are not followed. Proper clothing and safety gear must be worn when operating a blower.
PERSONAL CONDITION AND SAFETY EQUIPMENT
Physical Condition-
Your judgment and physical dexterity may not be good;
if you are tired or sick,
if you are taking medication,
if you have taken alcohol or drugs.
Operate unit only if you are physically and mentally well.
Eye Protection-
Wear eye protection that meets ANSI Z87.1 or CE requirements whenever you operate the machine.
Hand Protection-
Wear no-slip, heavy duty work gloves to grip on the blower handle. Gloves reduce the transmission of machine vibration to your hands.
Breathing Protection-
Wear a face mask to protect against dust.
Hearing Protection-
We recommend wearing hearing protection whenever the unit is used.
Proper Clothing
Wear protective clothing that guards against poisons and is durable; pants should have long legs, and shirts should have long sleeves. DO NOT WEAR SHORTS. DO NOT WEAR TIES, SCARVES, OR JEWELRY. Wear sturdy work shoes with insulated soles; DO NOT OPERATE THE UNIT BARE FOOTED. Keep long hair away from the engine and blower intake. Retain hair with a cap or net.
EQUIPMENT
Before operation, a complete check of the unit must be performed:
Check the unit for loose or missing nuts, bolts, and screws. Tighten and/or replace as needed. Inspect fuel lines, tank, and area around the carburetor for fuel leaks. Do NOT operate the unit if leaks are found.
Keep the exhaust area clear of flammable debris. Avoid contact during and immediately after operation.
SAFE OPERATION
Determine the Operation Area
Review the area to be cleared. Look for potential hazards such as stones or objects; the machine is only intended for blowing lawns, pathways, asphalt roads, and similar surfaces.
Spectators and fellow workers must be warned, and children and animals must be prevented from coming nearer than 15m while the blower is in use.
Take wind conditions into account: avoid operating near open doors and windows.
Be aware of the danger of rotating parts; take care of your hands.
The machine is not suitable for use by children.
Use rakes and brooms to loosen debris before blowing.
Slightly dampen surfaces in dusty conditions.
Provide all operators of this equipment with the Operator's Manual and instructions for safe operation.
Do not point the blowpipe at people or animals. Start the unit on the ground with the throttle at idle. Check that the blower pipe is not blocked by the ground or
objects.
Warning: If an accident or breakdown occurs, stop the machine immediately and inspect it. If necessary, contact your dealer.
Do not operate the machine for long periods of time. Ensure you have a rest after working an hour or when the fuel in the fuel tank is finished.
WARNING
DANGER
Do not operate this product indoors or in inadequately ventilated areas. Engine exhaust contains poisonous emissions and can cause serious injury or death.
Keep A Firm Grip
Hold the handle with fingers together encircling the handle.
Keep A Solid Stance
Maintain footing and balance at all times. Do not stand on slippery, uneven, or unstable surfaces. Do not work in odd positions or on ladders.
Do not perform maintenance or assembly procedures with the engine running.
Noise Control
Follow local noise regulations on sound levels and hours of operation. Use only during appropriate hours, not early in the morning or late in the night. Never use a higher speed setting than necessary to perform a task. The higher the engine speed, the louder the blower noise. Be a good neighbor.
Avoid Hot Surfaces
During operation, the muffler or catalytic muffler and surrounding cover may become extremely hot. Avoid contact during and immediately after operation. Always keep exhaust area clear of flammable debris. Allow the engine and muffler to completely cool before performing any maintenance activity.
SPECIFICATIONS
Model.....QS25Q79BF
Packaging Dimensions.... (550×420×535)mm
Net Weight.... 11.2kg
Displacement....79.4 cc
Air Volume.... 1674m³/h
Max Air Velocity .....87m/s
WOT Speed ....(6800±350)r/min
Idle Speed....(2800±150)r/min
Engine Type....Air cooled, two-stroke, single cylinder gasoline engine
Ignition System......Flywheel Magneto, capacitor discharge ignition type
Spark plug.....NGK BPMR7A Gap (0.6~0.7) mm
Exhaust System......Spark Arrestor Muffler
Fuel: Mixed (Gasoline and Two-stroke Oil)
Oil: 50:1 High Performance, two-stroke air
PART LIST
ASSEMBLY
WARNING
DANGER
Never perform maintenance or assembly procedures with the engine running, or serious personal injury may result.
Assembling the blow pipe and control handle
- Connect the blower and control pipe with the flexible hose. Clamp both ends of the flexible hose in place. Use the accompanying hardware. Note: Lubricate the pipes a little to facilitate assembly.
- Position the operating handle over the control pipe.
- Rotate the operating handle so that the notch passes over the tabs on the control pipe.
- Align the operating handle with the key of the control pipe. The cabling operating handle must not be twisted during assembly.
- Adjust the position to achieve a comfortable working position. Tighten the throttle handle clamp.
Blower pipe
NOTE: Make sure the screws in the pipes are moved out of the way so they do not cause obstructions during assembly. Assemble the intermediate pipe and the blow pipe. Align the screws with the threaded holes in the pipes. Tighten the screws upon completing assembly of the blow pipes. It is possible to add more intermediate pipes if a longer round blower pipe is required.
PRE-OPERATION
Fuel Requirements
Use only fresh, clean fuel. Mix all fuels with premium 2-cycle engine oil at a gasoline/oil ratio of 50:1.
Mixing Instructions
- Fill an approved fuel container with half of the required amount of gasoline.
2. Add 2-stroke oil to the gasoline.
- Close the container and shake to mix the oil with the gasoline.
- Add the remaining gasoline and remix.
- Install the fuel container cap and wipe any spilled fuel from the container and surrounding area.
Handling Fuel
Fuel is VERY flammable. Use extreme care when mixing, storing, or handling, or serious personal injury may result.
Use an approved fuel container.
DO NOT smoke near fuel.
DO NOT allow flames or sparks near fuel.
Fuel tanks/cans may be under pressure. Always loosen fuel caps slowly allowing pressure to equalize.
NEVER refuel a unit when the engine is HOT.
NEVER refuel a unit with the engine running.
DO NOT fill fuel tanks indoors. ALWAYS fill fuel tanks outdoors over bare ground.
Securely tighten fuel cap after refueling.
Inspect for fuel leakage. If fuel leakage is found, do not start or operate until leakage is repaired.
OPERATION
IMPORTANT
Spilled fuel is a leading cause of hydrocarbon emissions.
Some states may require the use of automatic fuel shut-off containers to reduce fuel spillage. Contact your dealer for ordering information.
IMPORTANT
Stored fuel ages. Do not mix more fuel than you expect to use in thirty days, or ninety days when a fuel stabilizer is added.
Stored two-stroke fuel may separate. ALWAYS shake fuel container thoroughly before each use.
After Refueling-
Wipe any spilled fuel from the unit.
Move at least 3m from refueling location before starting.
After use-
DO NOT store a unit with fuel in its tank.
Leaks can occur.
Return unused fuel to an approved fuel storage container.
Storage-
Fuel storage laws vary by locality. Contact your local government for the regulations affecting your area. As a precaution, store fuel in an approved, air tight container.
Store in a well ventilated, unoccupied building, away from sparks and flame. Do not store fuel longer than 30 days.
Recoil starter: Use short pulls-only 1/2-2/3 of rope length for starting.
Don't allow the rope to snap back in. Always hold the unit firmly.
STARTING COLD ENGINE
- Set the stop switch to the "RUN" position.
- Set the choke control up to maximum choke position.
- Press the air purge repeatedly for a minimum of 10 times and fuel will fill the bulb. The bulb need not be completely filled.
- Set cruise control lever to about 1/2 full throttle position.
5. Hold the body of the machine on the ground using your left hand (CAUTION: Not with your foot!). Grip the starter handle, slowly pull out the cord with your right hand until you feel some resistance (the starter pawls grip), then quickly and powerfully pull the cord 3 to 6 times. Never wrap the starter cord around your hand.
Repeat pulling the cord until the engine attempts to start. Place choke lever down to full open position. Pull starter rope sharply until engine starts. Allow engine to run at fast idle for 30 seconds.
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.
air purge
starter handle
STARTING WARM ENGINE
Use the same starting procedure as for a cold engine but without setting choke control in the choke position.
NOTE
If engine does not start after 5 pulls, use cold start procedure.
NOTE
Allow engine to warm up before use.
STOPPING ENGINE
Move the throttle lever to the idling position and press the stop switch until the engine comes to a complete stop.
OPERATING BLOWER
WARNING
DANGER
Always wear safety glasses, hearing protection, a face filter mask and take all safety precautions or serious personal injury may result. Do not point the blower pipe in the direction of people or pets.
Air is released as soon as the engine is started, even when idling. Do not allow anyone to stand close to the blower or the blower tube.
Read the Safety Section on pages 1 to 4 carefully.
IMPORTANT
To avoid engine damage due to overrevving, do not block blower pipe opening.
- Use only during appropriate hours.
- Allow the engine to warm up at a fast idle for a few minutes.
- Set engine speed with throttle lever.
- Use lower speed to blow dry leaves from walks, patios and drives.
- Additional speed may be necessary to clean grass and leaves from a lawn or flower bed.
- Higher speed may be necessary to move gravel, dirt, snow, bottles or cans from a driveway, street, parking lot or stadium.
NOTE
Never use a higher speed setting than necessary to perform a task.
Remember, the higher the engine speed, the louder the blower noise.
Minimize dust by using blower at lower speeds and by dampening material with water/mist when necessary. Keep debris on your property. Be Smart be a good neighbour.
MAINTENANCE
Your blower is designed to provide many hours of trouble free service. Regular scheduled maintenance will help your blower achieve that goal. If you are unsure or are not equipped with the necessary tools, you may want to take your unit to an Service Dealer for maintenance. To help you decide whether you want to DO-IT-YOURSELF or have the Dealer do it, each maintenance task has been graded. If task is not listed, see your dealer for repairs.
Maintenance schedule
Below you will find some general maintenance instructions. If you need further information please contact your service workshop.
| Maintenance | Daily Maintenance | Weekly maintenance | Monthly maintenance |
| Clean the outside of the machine. | X | ||
| Check that the throttle control functions safely. | X | ||
| Check that the stop switch works correctly. | X | ||
| Check that the air filter is clean. | X | ||
| Check that nuts and screws are tight. | X | ||
| Check that there are no fuel leaks from the engine, tank or fuel lines | X | ||
| Check the fuel filter for contamination and the fuel hose for cracks or other defects. Replace if necessary. | X | ||
| Check that all sides of the air intake screen are not blocked. | X | ||
| Check the starter and starter cord. | X | ||
| Check that the vibration damping elements are not damaged. | X | ||
| Clean the outside of the spark plug. Remove it and check the | X | ||
| electrode gap. Adjust the gap to 0,6-0,7 mm, or replace the sparkplug. Check that the spark plug is fitted with a suppressor. | X | ||
| Clean the machine's cooling system. | X | ||
| Clean the outside of the carburettor and the space around it. | X | ||
| Check all cables and connections. | X | ||
| Replace the spark plug. Check that the spark plug is fitted with a suppressor. | X | ||
| Clean the air filter. Replace if necessary. | X | ||
| Clean the fuel tank. | X |
Contact authorized service dealer for muffler(with catalyst) service or replacement every 50 hours.
AIR FILTER
- Close choke(Cold Start Position).This prevents dirt from entering the carburetor throat when the air filter is removed. Brush accumulated dirt from the air cleaner area.
- Remove the air filter cover and take out the filter. Wash it clean in soapy water.
- Refit the air filter and air filter cover. Do not forget to put the air sc in place. If the grill is missing, the air cleaner is not properly sealed, and can get into the cylinder.
- 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. A damaged air filter must always be replaced.
Shoulder strap
If the shoulder strap is damaged, it may break while in use and the machine may fall causing personal injury. Follow the instructions below to replace a shoulder strap.
1 Remove the clamp from the strap. 2 Run the end of the strap through the hanger. 3 Refit the clamp to the strap.
SPARK PLUG
The spark plug condition is influenced by:
- Incorrect carburetor adjustment.
- An incorrect fuel mixture (too much or incorrect type of oil).
- A dirty air filter.
These factors cause deposits on the spark plug electrodes, which may result in operating problems and starting difficulties.
Clean the outside of the spark plug. Remove it and check the electrode.
Adjust the gap to 0.6-0.7 mm, or replace the spark plug. Check that the plug is fitted with a suppressor.
CAUTION! Always use the recommended spark plug type! Use of the wrong spark plug can damage the piston/cylinder.
Always use the recommended spark plug type (NGK BPMR7A)! Use of the wrong spark plug can damage the piston/cylinder.
WARNING
DANGER
Fuel vapors are extremely flammable and/or explosive. Never test for ignition spark near an open spark plug opening, otherwise serious personal injury may result.
Carburetor
Adjustment of the idle speed. Before any adjustments are made, make sure that the air filter is clean and the air filter cover is fitted.
The factory idle speed setting is: 2800 rpm
Use the idle adjustment screw if the idle speed has to be adjusted.
Idle adjustment screw
Muffler
The muffler is designed to reduce the noise level and to direct the exhaust gases away from the operator. The exhaust gases are hot and can contain sparks, which may cause fire if directed against dry and combustible material. The muffler on your machine is equipped with a spark arrestor screen. The spark arrestor screen on this unit is not serviceable. As your unit is used, carbon deposits build up on the muffler and spark arresting screen. For normal homeowner use, however, the muffler and spark arresting screen will not require any service. After 50 hours of use, we recommend that your muffler be serviced or replaced by your authorized service dealer.
CAUTION! Never use a machine with a defective muffler.
Check regularly that the muffler is complete and secured correctly.
Make sure that the spark arrester and the exhaust duct are screwed in correctly.
WARNING! The muffler gets very hot during use and remains so for some time after stopping. This also applies at idle speed. Contact can result in burns to the skin. Remember the risk of fire!
TROUBLESHOOTING
| Problem | Cause | Remedy | ||
| Engine-starts hardEngine-does not start | ||||
| Engine Cranks | Fuel at Carburetor | No fuel at carburetor | Fuel strainer cloggedFuel line cloggedCarburetor | CleanCleanSee your dealer |
| Fuel at cylinder | No fuel at cylinder | Carburetor | See your dealer | |
| Muffler wet with fuel | Fuel Mixture is too rich | Open chokeClean/replace air filterAdjust carburetorSee your dealer | ||
| Spark at end of plug wire | No spark at end of plug wire | Stop switch offElectrical problemInterlock switch | Turn switch onSee your dealerSee your dealer | |
| Spark at plug | No spark at plug | Spark gap incorrectCovered with carbonFouled with fuelSpark plug defective | Adjust 0.65mmClean or replaceClean or replaceReplace plug | |
| Spark at plug | No spark at plug | Spark gap incorrect Covered with carbon Fouled with fuel Spark plug defective | Adjust 0.65mm Clean or replace Clean or replace Replace plug | |
| Engine does not crank | Internal engine problem | See your dealer | ||
| Engine runs | Dies or accelerates poorly | Air filter dirty Fuel filter dirty Fuel vent plugged Spark plug Carburetor Cooling system plugged Exhaust port/spark arrestor screen plugged | Clean or replace Replace Replace Clean and adjust/replace Adjust Clean Clean | |
| Engine Runs properly | Blower does not work, is weak or uneven | Blower Pipe clogged, loose or damaged | Unclog Tighten Replace | |
STORAGE
WARNING
DANGER
During operation the muffler or catalytic muffler and surrounding cover become hot. Always keep exhaust area clear of flammable debris during transportation or when storing, otherwise serious property damage or personal injury may result.
WARNING
DANGER
Do not store in enclosure where fuel fumes may accumulate or reach an open flame or spark.
Long Term Storage (Over 30 Days)
Do not store your unit for a prolonged period of time (30 days or longer) without performing protective storage maintenance which includes the following:
- Store unit in a dry, dust free place, out of the reach of children.
- Remove accumulation of grease, oil, dirt and debris from exterior of unit.
- Perform all periodic lubrication and services that are required.
- Tighten all screws and nuts.
- Drain the fuel tank completely and pull the recoil starter handle several times to remove fuel from the carburetor.
- Remove the spark plug and pour 7cc (1/4oz, 1/2 tablespoon) of fresh, clean
2-stroke engine oil into the cylinder through the spark plug hole.
A. Place a clean cloth over the spark plug hole. B. Pull the recoil starter handle 2-3 times to distribute the oil inside the machine. C. Observe the piston location through the spark plug hole. Pull the recoil starter handle slowly until the piston reaches the top of its travel and leave it there. 7. Install the spark plug (do not connect ignition cable).
- Remove blowpipe assembly from unit.
TRANSPORTING
- Allow the engine to cool before transporting.
- Secure the unit while transporting. Tighten the fuel cap before transporting.
DECLARATION OF CONFORMITY
Declares that in the machine:
Gasoline Blower
In accordance with the following applicable directives.
The Machinery directive 2006/42/EC
The device, as described herewith, was tested pursuant to applicable test procedure and complies with the requirements of:
EN 15503:2009/A2:2015
SHANDONG HUASHENG PESTICIDE
Applicant: Shandong Huasheng Pesticide Machinery Co., Ltd
No.1 Zhongtian Road, High & New-tech Industrial Development Zone, Linyi (276017), China
Manufacturer: Shandong Huasheng Pesticide Machinery Co., Ltd
No.1 Zhongtian Road, High & New-tech Industrial Development Zone, Linyi (276017), China
Product: Gasoline Blower
Model Number: QS25Q79BF
The tests were performed in normal operation mode. The test results apply only to the particular sample tested and to the specific tests carried out. This certificate applies specifically to the sample investigated in our test reference number only.
The CE markings as shown below can be affixed on the product after preparation of necessary technical documentation.
Other relevant directives have to be observed.
CE
Address: Baoshanqu Shuangchenglu 803long 11hao 1602A-1609shi Shanghai Imported to AUS: SIHAO PTY LTD, 1 ROKEVA STREET, EASTWOOD NSW 2122, Australia Imported to USA: Sanven Technology Ltd., Suite 250, 9166 Anaheim Place, Rancho Cucamonga, CA 91730
| UK | REP |
Pooledas Group Ltd
Unit 5 Albert Edward House, The Pavilions
Preston, United Kingdom
| EC | REP |
SHUNSHUN GmbH
Römeräcker 9 Z2021, 76351
Technical Support and E-Warranty Certificate
www.vevor.com/support
VEVOR®
TOUGH TOOLS, HALF PRICE
We continue to be committed to providing you with tools at competitive prices. "Save Half," "Half Price," or any other similar expressions used by us only represent an estimate of savings you might benefit from buying certain tools with us compared to top brands and does not necessarily mean to cover all categories of tools offered. We kindly remind you to verify carefully when placing an order with us that you are actually saving half in comparison with the top major brands.
QS25Q79BF
NEED HELP? CONTACT US!
Have product questions? Need technical support? Please feel free to contact us:
Technical Support and E-Warranty Certificate www.vevor.com/support
This is the original instruction, please read all manual instructions before operating. VEVOR reserves a clear interpretation of our manual. The appearance of the product shall be subject to the you received. Please forgive us that we won't inform you again are any technology or software updates on our product.
INTRODUCTION
SYMBOLS
| Symbol |  |  |  |  |  |
| Description/Application | Warning! Read and understand Operator's Manual | Wear eyes protection | Wear ears protection | Keep bystanders away | Hot surface |
SAFETY INSTRUCTIONS
WARNING
DANGER
Power Blower users risk injury to themselves and others if the power blower is used improperly and or safety precautions are not followed. Proper clothing and safety gear must be worn when operating a blower.
PERSONAL CONDITION AND SAFETY EQUIPMENT Physical condition-
Hearing protection-
Do not operate this product indoors or in inadequately ventilated areas. Engine exhaust contains poisonous emissions and can cause serious injury or death.
ASSEMBLY
WARNING
DANGER
Never perform maintenance or assembly procedures with engine running or serious personal injury may result.
PRE-OPERATION
Spilled fuel is a leading cause of hydrocarbon emissions.
Some states may require the use of automatic fuel shut-off containers to reduce fuel spillage. Contact your dealer for ordering information.
IMPORTANT
Stored fuel ages. Do not mix more fuel than you expect to use in the days, ninety days when a fuel stabilizer is added.
Stored two-stroke fuel may separate. ALWAYS shake fuel container thoroughly before each use.
STARTING A WARM ENGINE
If engine does not start after 5 pulls, use cold start procedure.
NOTE
Allow engine to warm up before use.
STOPPING THE ENGINE
Always wear safety glasses, hearing protection, a face filter mask and take all safety precautions or serious personal injury may result. Do not point the blower pipe in the direction of people or pets.
| Maintenance | Daily Maintenance | Weekly maintenance | Monthly maintenance |
| Clean the outside of the machine. | X | ||
| Check that the throttle control functions safely. | X | ||
| Check that the stop switch works correctly. | X | ||
| Check that the air filter is clean. | X | ||
| Check that nuts and screws are tight. | X | ||
| Check that there are no fuel leaks from the engine, tank or fuel lines | X | ||
| Check the fuel filter for contamination and the fuel hose for cracks or other defects. Replace if necessary. | X | ||
| Check that all sides of the air intake screen are not blocked. | X | ||
| Check the starter and starter cord. | X | ||
| Check that the vibration damping elements are not damaged. | X | ||
| Clean the outside of the spark plug. Remove it and check the | X | ||
| electrode gap. Adjust the gap to 0.6-0.7 mm, or replace the sparkplug. Check that the spark plug is fitted with a suppressor. | X | ||
| Clean the machine's cooling system. | X | ||
| Clean the outside of the carburettor and the space around it. | X | ||
| Check all cables and connections. | X | ||
| Replace the spark plug. Check that the spark plug is fitted with a suppressor. | X | ||
| Clean the air filter. Replace if necessary. | X | ||
| Clean the fuel tank. | X |
Fuel vapors are extremely flammable and/or explosive. Never test for ignition spark near an open spark plug opening, otherwise serious personal injury may result.
Carburetor
Idle adjustment screw
Muffler
| Problem | Cause | Remedy | ||
| Engine-starts hardEngine-does not start | ||||
| Engine Cranks | Fuel at Carburetor | No fuel at carburetor | Fuel strainer cloggedFuel line cloggedCarburetor | CleanCleanSee your dealer |
| Fuel at cylinder | No fuel at cylinder | Carburetor | See your dealer | |
| Muffler wet with fuel | Fuel Mixture is too rich | Open chokeClean/replace air filterAdjust carburetorSee your dealer | ||
| Spark at end of plug wire | No spark at end of plug wire | Stop switch offElectrical problemInterlock switch | Turn switch onSee your dealerSee your dealer | |
| Spark at plug | No spark at plug | Spark gap incorrectCovered with carbonFouled with fuelSpark plug defective | Adjust 0.65mmClean or replaceClean or replaceReplace plug | |
| Spark at plug | No spark at plug | Spark gap incorrect Covered with carbon Fouled with fuel Spark plug defective | Adjust 0.65mm Clean or replace Clean or replace Replace plug | |
| Engine does not crank | Internal engine problem | See your dealer | ||
| Engine runs | Dies or accelerates poorly | Air filter dirty Fuel filter dirty Fuel vent plugged Spark plug Carburetor Cooling system plugged Exhaust port/spark arrestor screen plugged | Clean or replace Replace Replace Clean and adjust/replace Adjust Clean Clean | |
| Engine Runs properly | Blower does not work, is weak or uneven | Blower Pipe clogged, loose or damaged | Unclog Tighten Replace | |
STORAGE
WARNING
DANGER
During operation the muffler or catalytic muffler and surrounding cover become hot. Always keep exhaust area clear of flammable debris during transportation or when storing, otherwise serious property damage or personal injury may result.
WARNING
DANGER
Do not store in enclosure where fuel fumes may accumulate or reach an open flame or spark.
DECLARATION OF CONFORMITY
Declares that in the machine:
Gasoline Blower
In accordance with the following applicable directives.
The Machinery directive 2006/42/EC
The device, as described herewith, was tested pursuant to applicable test procedure and complies with the requirements of:
EN 15503:2009/A2:2015
SHANDONG HUASHENG PESTICIDE
Applicant: Shandong Huasheng Beseode Machinery Co., Ltd
No.1 Zhongtian Road, East & New-tech Industrial Development Zone, Linyi (276017), China
Manufacturer: Shandong Huasheng Pesticide Machinery Co., Ltd
No.1 Zhongtian Road, High & New-tech Industrial Development Zone, Linyi (276017), China
Product: Gasoline Blower
Model Number: QS25Q79BF
The tests were performed in normal operation mode. The test results apply only to the particular sample tested and to the specific tests carried out. This certificate applies specifically to the sample investigated in our test reference number only.
The CE markings as shown below can be affixed on the product after preparation of necessary technical documentation.
Other relevant directives have to be observed.
CE
Address: Baoshanqu Shuangchenglu 803long 11hao 1602A-1609shi Shanghai Imported in Australia: SIHAO PTY LTD, 1 ROKEVA STREET, ESTWOOD NSW 2122, Australia
Anaheim Place, Rancho Cucamonga, CA 91730
| UK | REP |
Pooledas Group Ltd
Unit 5 Albert Edward House, The Pavilions
Preston, United Kingdom
| EC | REP |
SHUNSHUN GmbH
Römeräcker 9 Z2021, 76351
We continue to be committed to provide you tools with competitive price. "Save Half," "Half Price" or any other similar expressions used by us only represent estimate of savings you might benefit from buying certain tools with us compared to top brands and does not necessarily mean to cover all categories of tools offered. You are kindly reminded to verify carefully when you are placing an order with us actually saving half in comparison with the top major brands.
QS25Q79BF
NEED HELP? CONTACT US!
Have product questions? Need technical support? Please feel free to contact us:
Technical Support and E-Warranty Certificate www.vevor.com/support
This is the original instruction. Please read all manual instructions before operating. VEVOR reserves a clear interpretation of our manual. The appearance of the product shall be subject to the one you received. Please forgive us that we won't inform you again of any technology or software updates on our product.
INTRODUCTION
SYMBOLS
| Symbol |  |  |  |  |  |
| Description/Application | Warning!Read and understandOperator's Manual | Wear eyes protection | Wear ears protection | Keep bystanders away | Hot surface |
SAFETY INSTRUCTIONS
WARNING
DANGER
Power Blower users risk injury to themselves and others if the power blower is used improperly and/or safety precautions are not followed. Proper clothing and safety gear must be worn when operating a blower.
PERSONAL CONDITION AND SAFETY EQUIPMENT
Physical condition-
Do not operate this product indoors or in inadequately ventilated areas. Engine exhaust contains poisonous emissions and can cause serious injury or death.
ASSEMBLY
WARNING
DANGER
Never perform maintenance or assembly procedures with engine running or serious personal injury may result.
PREPARATION
Fuel requirements
Spilled fuel is a leading cause of hydrocarbon emissions.
Some states may require the use of automatic fuel shut-off containers to reduce fuel spillage. Contact your dealer for ordering information.
IMPORTANT
Stored fuel ages. Do not mix more fuel than you expect to use in three days, or ninety days when a fuel stabilizer is added.
Stored two-stroke fuel may separate. ALWAYS shake fuel container thoroughly before each use.
After refueling-
air purge
starter handle
STARTING A WARM ENGINE
If engine does not start after 5 pulls, use cold start procedure.
NOTE
Allow engine to warm up before use.
STOPPING THE ENGINE
Always wear safety glasses, hearing protection, a face filter mask and take all safety precautions or serious personal injury may result. Do not point the blower pipe in the direction of people or pets.
| Maintenance | Daily Maintenance | Weekly maintenance | Monthly maintenance |
| Clean the outside of the machine. | X | ||
| Check that the throttle control functions safely. | X | ||
| Check that the stop switch works correctly. | X | ||
| Check that the air filter is clean. | X | ||
| Check that nuts and screws are tight. | X | ||
| Check that there are no fuel leaks from the engine, tank or fuel lines | X | ||
| Check the fuel filter for contamination and the fuel hose for cracks or other defects. Replace if necessary. | X | ||
| Check that all sides of the air intake screen are not blocked. | X | ||
| Check the starter and starter cord. | X | ||
| Check that the vibration damping elements are not damaged. | X | ||
| Clean the outside of the spark plug. Remove it and check the | X | ||
| electrode gap. Adjust the gap to 0.6-0.7 mm, or replace the sparkplug. Check that the spark plug is fitted with a suppressor. | X | ||
| Clean the machine's cooling system. | X | ||
| Clean the outside of the carburettor and the space around it. | X | ||
| Check all cables and connections. | X | ||
| Replace the spark plug. Check that the spark plug is fitted with a suppressor. | X | ||
| Clean the air filter. Replace if necessary. | X | ||
| Clean the fuel tank. | X |
Fuel vapors are extremely flammable and/or explosive. Never test for ignition spark near an open spark plug opening, otherwise serious personal injury may result.
Carburetor
idle adjustment screw
Muffler
| Problem | Cause | Remedy | ||
| Engine-starts hardEngine-does not start | ||||
| Engine Cranks | Fuel at Carburetor | No fuel at carburetor | Fuel strainer cloggedFuel line cloggedCarburetor | CleanCleanSee your dealer |
| Fuel at cylinder | No fuel at cylinder | Carburetor | See your dealer | |
| Muffler wet with fuel | Fuel Mixture is too rich | Open chokeClean/replace air filterAdjust carburetorSee your dealer | ||
| Spark at end of plug wire | No spark at end of plug wire | Stop switch offElectrical problemInterlock switch | Turn switch onSee your dealerSee your dealer | |
| Spark at plug | No spark at plug | Spark gap incorrectCovered with carbonFouled with fuelSpark plug defective | Adjust 0.65mmClean or replaceClean or replaceReplace plug | |
| Spark at plug | No spark at plug | Spark gap incorrect Covered with carbon Fouled with fuel Spark plug defective | Adjust 0.65mm Clean or replace Clean or replace Replace plug | |
| Engine does not crank | Internal engine problem | See your dealer | ||
| Engine runs | Dies or accelerates poorly | Air filter dirty Fuel filter dirty Fuel vent plugged Spark plug Carburetor Cooling system plugged Exhaust port/spark arrestor screen plugged | Clean or replace Replace Replace Clean and adjust/replace Adjust Clean Clean | |
| Engine Runs properly | Blower does not work, is weak or uneven | Blower Pipe clogged, loose or damaged | Unclog Tighten Replace | |
STORAGE
WARNING
DANGER
During operation the muffler or catalytic muffler and surrounding cover become hot. Always keep exhaust area clear of flammable debris during transportation or when storing, otherwise serious property damage or personal injury may result.
WARNING
DANGER
Do not store in enclosure where fuel fumes may accumulate or reach an open flame or spark.
Long-term storage (more than 30 days)
DECLARATION OF CONFORMITY
Declares that in the machine:
Gasoline Blower
In accordance with the following applicable directives.
The Machinery directive 2006/42/EC
The device, as described herewith, was tested pursuant to applicable test procedure and complies with the requirements of:
EN 15503:2009/A2:2015
SHANDONG HUASHENG PESTICIDE
Applicant Shandong Huasheng Beseode Machinery Co., Ltd
No.1 Zhongtian Road, East & New-tech Industrial Development Zone, Linyi (276017), China
Manufacturer: Shandong Huasheng Pesticide Machinery Co., Ltd
No.1 Zhongtian Road, High & New-tech Industrial Development Zone, Linyi (276017), China
Product: Gasoline Blower
Model Number: QS25Q79BF
The tests were performed in normal operation mode. The test results apply only to the particular sample tested and to the specific tests carried out. This certificate applies specifically to the sample investigated in our test reference number only.
The CE markings as shown below can be affixed on the product after preparation of necessary technical documentation.
Other relevant directives have to be observed.
CE
Address: Baoshanqu Shuangchenglu 803long 11hao 1602A-1609shi Shanghai
Anaheim Place, Rancho Cucamonga, CA 91730
| UK | REP |
Pooledas Group Ltd
Unit 5 Albert Edward House, The Pavilions
Preston, United Kingdom
| EC | REP |
SHUNSHUN GmbH
Römeräcker 9 Z2021, 76351
www.vevor.com/support
VEVOR®
TOUGH TOOLS, HALF PRICE
We continue to be committed to providing you with tools at competitive prices. "Save Half," "Half Price," or any other similar expressions used by us only represent an estimate of savings you might benefit from buying certain tools with us compared to top brands and does not necessarily mean to cover all categories of tools offered. We kindly remind you to verify carefully when placing an order with us that you are actually saving half in comparison with the top major brands.
QS25Q79BF
NEED HELP? CONTACT US!
Have product questions? Need technical support? Please feel free to contact us:
Technical Support and E-Warranty Certificate www.vevor.com/support
This is the original instruction. Please read all manual instructions before operating. VEVOR reserves a clear interpretation of our manual. The appearance of the product shall be subject to the product you received. Please forgive us that we won't inform you again if there are any technology or software updates on our product.
INTRODUCTION
SYMBOLS
| Symbol |  |  |  |  |  |
| Description/Application | Warning!Read and understandOperator's Manual | Wear eyes protection | Wear ears protection | Keep bystanders away | Hot surface |
SAFETY INSTRUCTIONS
WARNING
DANGER
Power Blower users risk injury to themselves and others if the power blower is used improperly and/or safety precautions are not followed. Proper clothing and safety gear must be worn when operating a blower.
Do not operate this product indoors or in inadequately ventilated areas. Engine exhaust contains poisonous emissions and can cause serious injury or death.
Hold firmly
ASSEMBLY
WARNING
DANGER
Never perform maintenance or assembly procedures with engine running or serious personal injury may result.
BEFORE OPERATION
Fuel requirements
Spilled fuel is a leading cause of hydrocarbon emissions.
Some states may require the use of automatic fuel shut-off containers to reduce fuel spillage. Contact your dealer for ordering information.
IMPORTANT
Stored fuel ages. Do not mix more fuel than you expect to use in thirty days, or ninety days when a fuel stabilizer is added.
Stored two-stroke fuel may separate. ALWAYS shake fuel container thoroughly before each use.
After refueling-
air purge
starter handle
START WITH WARM ENGINE
If engine does not start after 5 pulls, use cold start procedure
NOTE
Allow engine to warm up before use
STOP ENGINE
Always wear safety glasses, hearing protection, a face filter mask and take all safety precautions or serious personal injury may result. Do not point the blower pipe in the direction of people or pets.
| Maintenance | Daily Maintenance | Weekly maintenance | Monthly maintenance |
| Clean the outside of the machine. | X | ||
| Check that the throttle control functions safely. | X | ||
| Check that the stop switch works correctly. | X | ||
| Check that the air filter is clean. | X | ||
| Check that nuts and screws are tight. | X | ||
| Check that there are no fuel leaks from the engine, tank or fuel lines | X | ||
| Check the fuel filter for contamination and the fuel hose for cracks or other defects. Replace if necessary. | X | ||
| Check that all sides of the air intake screen are not blocked. | X | ||
| Check the starter and starter cord. | X | ||
| Check that the vibration damping elements are not damaged. | X | ||
| Clean the outside of the spark plug. Remove it and check the | X | ||
| electrode gap. Adjust the gap to 0.6-0.7 mm, or replace the sparkplug. Check that the spark plug is fitted with a suppressor. | X | ||
| Clean the machine's cooling system. | X | ||
| Clean the outside of the carburettor and the space around it. | X | ||
| Check all cables and connections. | X | ||
| Replace the spark plug. Check that the spark plug is fitted with a suppressor. | X | ||
| Clean the air filter. Replace if necessary. | X | ||
| Clean the fuel tank. | X |
Fuel vapors are extremely flammable and/or explosive. Never test for ignition spark near an open spark plug opening, otherwise serious personal injury may result.
Carburetor
Idle adjustment screw
Muffler
| Problem | Cause | Remedy | ||
| Engine-starts hardEngine-does not start | ||||
| Engine Cranks | Fuel at Carburetor | No fuel at carburetor | Fuel strainer cloggedFuel line cloggedCarburetor | CleanCleanSee your dealer |
| Fuel at cylinder | No fuel at cylinder | Carburetor | See your dealer | |
| Muffler wet with fuel | Fuel Mixture is too rich | Open chokeClean/replace air filterAdjust carburetorSee your dealer | ||
| Spark at end of plug wire | No spark at end of plug wire | Stop switch offElectrical problemInterlock switch | Turn switch onSee your dealerSee your dealer | |
| Spark at plug | No spark at plug | Spark gap incorrectCovered with carbonFouled with fuelSpark plug defective | Adjust 0.65mmClean or replaceClean or replaceReplace plug | |
| Spark at plug | No spark at plug | Spark gap incorrect Covered with carbon Fouled with fuel Spark plug defective | Adjust 0.65mm Clean or replace Clean or replace Replace plug | |
| Engine does not crank | Internal engine problem | See your dealer | ||
| Engine runs | Dies or accelerates poorly | Air filter dirty Fuel filter dirty Fuel vent plugged Spark plug Carburetor Cooling system plugged Exhaust port/spark arrestor screen plugged | Clean or replace Replace Replace Clean and adjust/replace Adjust Clean Clean | |
| Engine Runs properly | Blower does not work, is weak or uneven | Blower Pipe clogged, loose or damaged | Unclog Tighten Replace | |
STORAGE
WARNING
DANGER
During operation the muffler or catalytic muffler and surrounding cover become hot. Always keep exhaust area clear of flammable debris during transportation or when storing, otherwise serious property damage or personal injury may result.
WARNING
DANGER
Do not store in enclosure where fuel fumes may accumulate or reach an open flame or spark.
DECLARATION OF CONFORMITY
Declares that in the machine:
Gasoline Blower
In accordance with the following applicable directives.
The Machinery directive 2006/42/EC
The device, as described herewith, was tested pursuant to applicable test procedure and complies with the requirements of:
EN 15503:2009/A2:2015
SHANDONG NASHENG PESTICIDE
Applicant Shandong Huasheng Beseode Machinery Co., Ltd
No.1 Zhongtian Road, East & New-tech Industrial Development Zone, Linyi (276017), China
Manufacturer: Shandong Huasheng Pesticide Machinery Co., Ltd
No.1 Zhongtian Road, High & New-tech Industrial Development Zone, Linyi (276017), China
Product: Gasoline Blower
Model Number: QS25Q79BF
The tests were performed in normal operation mode. The test results apply only to the particular sample tested and to the specific tests carried out. This certificate applies specifically to the sample investigated in our test reference number only.
The CE markings as shown below can be affixed on the product after preparation of necessary technical documentation.
Other relevant directives have to be observed.
CE
Shuangchenglu 803long 11hao 1602A-1609shi Shanghai
Imported to AUS: SIHAO PTY, LTD, ROKEVA STREET, EASTWOOD NSW 2122, Australia
Imported to USA: Sanven Technology Ltd.
| UK | REP |
Pooledas Group Ltd
Unit 5 Albert Edward House, The Pavilions
Preston, United Kingdom
| EC | REP |
SHUNSHUN GmbH
Römeräcker 9 Z2021, 76351
www.vevor.com/support
VEVOR®
TOUGH TOOLS, HALF PRICE
We continue to be committed to provide you tools with competitive price. "Save Half," "Half Price" or any other similar expressions used by us only represent an estimate of savings you might benefit from buying certain tools with us compared to top brands and does not necessarily mean to cover all categories of tools offered. You are kindly reminded to verify carefully when you are placing an order with us that you are actually saving half in comparison with the top major brands.
QS25Q79BF
NEED HELP? CONTACT US!
Have product questions? Need technical support? Please feel free to contact us:
Technical Support and E-Warranty Certificate www.vevor.com/support
This is the original instruction. Please read all manual instructions before operating. VEVOR reserves a clear interpretation of our manual. The appearance of the product shall be subject to the one you received. Please forgive us that we won't inform you again if there are any technology or software updates on our product.
INTRODUCTION
SYMBOLS
| Symbol | | | | | |
| Description/Application | Warning!Read and understandOperator's Manual | Wear eyes protection | Wear ears protection | Keep bystanders away | Hot surface |
Power Blower users risk injury to themselves and others if the power blower is used improperly and/or safety precautions are not followed. Proper clothing and safety gear must be worn when operating a blower.
Do not operate this product indoors or in inadequately ventilated areas. Engine exhaust contains poisonous emissions and can cause serious injury or death.
Keep a firm grip
ASSEMBLY
WARNING
DANGER
Never perform maintenance or assembly procedures with the engine running, or serious personal injury may result.
PRE-OPERATION
Fuel requirements
Spilled fuel is a leading cause of hydrocarbon emissions. Some states may require the use of automatic fuel shut-off containers to reduce fuel spillage. Contact your dealer for ordering information.
IMPORTANT
Stored fuel ages. Do not mix more fuel than you expect to use in thirty days, or ninety days when a fuel stabilizer is added.
Stored two-stroke fuel may separate. ALWAYS shake the fuel container thoroughly before each use.
After refueling
If the engine does not start after 5 pulls, use the cold start procedure.
NOTE
Allow the engine to warm up before use.
STOPPING THE ENGINE
Always wear safety glasses, hearing protection, a face filter mask, and take all safety precautions, or serious personal injury may result. Do not point the blower pipe in the direction of people or pets.
| Maintenance | Daily Maintenance | Weekly maintenance | Monthly maintenance |
| Clean the outside of the machine. | X | ||
| Check that the throttle control functions safely. | X | ||
| Check that the stop switch works correctly. | X | ||
| Check that the air filter is clean. | X | ||
| Check that nuts and screws are tight. | X | ||
| Check that there are no fuel leaks from the engine, tank or fuel lines | X | ||
| Check the fuel filter for contamination and the fuel hose for cracks or other defects. Replace if necessary. | X | ||
| Check that all sides of the air intake screen are not blocked. | X | ||
| Check the starter and starter cord. | X | ||
| Check that the vibration damping elements are not damaged. | X | ||
| Clean the outside of the spark plug. Remove it and check the | X | ||
| electrode gap. Adjust the gap to 0.6-0.7 mm, or replace the sparkplug. Check that the spark plug is fitted with a suppressor. | X | ||
| Clean the machine's cooling system. | X | ||
| Clean the outside of the carburettor and the space around it. | X | ||
| Check all cables and connections. | X | ||
| Replace the spark plug. Check that the spark plug is fitted with a suppressor. | X | ||
| Clean the air filter. Replace if necessary. | X | ||
| Clean the fuel tank. | X |
Fuel vapors are extremely flammable and can cause explosion. Never test for ignition spark near an open spark plug opening, otherwise serious personal injury may result.
Carburetor
idle adjustment screw
Silencer
| Problem | Cause | Remedy | ||
| Engine-starts hardEngine-does not start | ||||
| Engine Cranks | Fuel at Carburetor | No fuel at carburetor | Fuel strainer cloggedFuel line cloggedCarburetor | CleanCleanSee your dealer |
| Fuel at cylinder | No fuel at cylinder | Carburetor | See your dealer | |
| Muffler wet with fuel | Fuel Mixture is too rich | Open chokeClean/replace air filterAdjust carburetorSee your dealer | ||
| Spark at end of plug wire | No spark at end of plug wire | Stop switch offElectrical problemInterlock switch | Turn switch onSee your dealerSee your dealer | |
| Spark at plug | No spark at plug | Spark gap incorrectCovered with carbonFouled with fuelSpark plug defective | Adjust 0.65mmClean or replaceClean or replaceReplace plug | |
| Spark at plug | No spark at plug | Spark gap incorrect Covered with carbon Fouled with fuel Spark plug defective | Adjust 0.65mm Clean or replace Clean or replace Replace plug | |
| Engine does not crank | Internal engine problem | See your dealer | ||
| Engine runs | Dies or accelerates poorly | Air filter dirty Fuel filter dirty Fuel vent plugged Spark plug Carburetor Cooling system plugged Exhaust port/spark arrestor screen plugged | Clean or replace Replace Replace Clean and adjust/replace Adjust Clean Clean | |
| Engine Runs properly | Blower does not work, is weak or uneven | Blower Pipe clogged, loose or damaged | Unclog Tighten Replace | |
STORAGE
WARNING
DANGER
During operation the muffler or catalytic muffler and surrounding cover become hot. Always keep exhaust area clear of flammable debris during transportation or when storing, otherwise serious property damage or personal injury may result.
WARNING
DANGER
Do not store in enclosure where fuel fumes may accumulate or reach an open flame or spark.
DECLARATION OF CONFORMITY
Declares that in the machine:
Gasoline Blower
In accordance with the following applicable directives.
The Machinery directive 2006/42/EC
The device, as described herewith, was tested pursuant to applicable test procedure and complies with the requirements of:
EN 15503:2009/A2:2015
SHANDONG HUASHENG PESTICIDE
Applicant: Shandong Huasheng Beseode Machinery Co., Ltd
No.1 Zhongtian Road, East & New-tech Industrial Development Zone, Linyi (276017), China
Manufacturer: Shandong Huasheng Pesticide Machinery Co., Ltd
No.1 Zhongtian Road, High & New-tech Industrial Development Zone, Linyi (276017), China
Product: Gasoline Blower
Model Number: QS25Q79BF
The tests were performed in normal operation mode. The test results apply only to the particular sample tested and to the specific tests carried out. This certificate applies specifically to the sample investigated in our test reference number only.
The CE markings as shown below can be affixed on the product after preparation of necessary technical documentation.
Other relevant directives have to be observed.
CE
Address: Baoshanqu Shuangchenglu 803long 11hao 1602A-1609shi Shanghai Imported to AUS: SIHAO PTY LTD, 1 ROKEVA STREET EASTWOOD NSW Australia Imported to USA: Sanven Technology Ltd., Suite 250, 9166 Ar Place, Rancho Cucamonga, CA 91730
| UK | REP |
Pooledas Group Ltd
Unit 5 Albert Edward House, The Pavilions
Preston, United Kingdom
| EC | REP |
SHUNSHUN GmbH
Römeräcker 9 Z2021, 76351
We continue to be committed to provide you tools with competitive price. "Save Half," "Half Price" or any other similar expressions used by us only represent an estimate of savings you might benefit from buying certain tools with us compared to top brands and does not necessarily mean to cover all categories of tools offered. We kindly remind you to verify carefully when you are placing an order with us that you are actually saving half in comparison with the top major brands.
QS25Q79BF
NEED HELP? CONTACT US!
Have product questions? Need technical support? Please feel free to contact us:
Technical Support and E-Warranty Certificate www.vevor.com/support
This is the original instruction. Please read all manual instructions before operating. VEVOR reserves a clear interpretation of our manual. The appearance of the product shall be subject to the one you received. Please forgive us that we won't inform you again if there are any technology or software updates on our product.
INTRODUCTION
SYMBOLS
| Symbol | | | | | |
| Description/Application | Warning!Read and understand Operator's Manual | Wear eyes protection | Wear ears protection | Keep bystanders away | Hot surface |
Power Blower users risk injury to themselves and others if the power blower is used improperly and/or safety precautions are not followed. Proper clothing and safety gear must be worn when operating a blower.
Do not operate this product indoors or in inadequately ventilated areas. Engine exhaust contains poisonous emissions and can cause serious injury or death.
ASSEMBLY
WARNING
DANGER
Never perform maintenance or assembly procedures with engine running or serious personal injury may result.
PRE-OPERATION
Fuel requirements
Spilled fuel is a leading cause of hydrocarbon emissions.
Some states may require the use of automatic fuel shut-off containers to reduce fuel spillage. Contact your dealer for ordering information.
IMPORTANT
Stored fuel ages. Do not mix more fuel than you expect to use in thirty days, or ninety days when a fuel stabilizer is added.
Stored two-stroke fuel may separate. ALWAYS shake fuel container thoroughly before each use.
air purge
starter handle
If engine does not start after 5 pulls, use cold start procedure
NOTE
Allow engine to warm up before use
STOPPING THE ENGINE
Always wear safety glasses, hearing protection, a face filter mask and take all safety precautions or serious personal injury may result. Do not point the blower pipe in the direction of people or pets.
| Maintenance | Daily Maintenance | Weekly maintenance | Monthly maintenance |
| Clean the outside of the machine. | X | ||
| Check that the throttle control functions safely. | X | ||
| Check that the stop switch works correctly. | X | ||
| Check that the air filter is clean. | X | ||
| Check that nuts and screws are tight. | X | ||
| Check that there are no fuel leaks from the engine, tank or fuel lines | X | ||
| Check the fuel filter for contamination and the fuel hose for cracks or other defects. Replace if necessary. | X | ||
| Check that all sides of the air intake screen are not blocked. | X | ||
| Check the starter and starter cord. | X | ||
| Check that the vibration damping elements are not damaged. | X | ||
| Clean the outside of the spark plug. Remove it and check the | X | ||
| electrode gap. Adjust the gap to 0.6-0.7 mm, or replace the sparkplug. Check that the spark plug is fitted with a suppressor. | X | ||
| Clean the machine's cooling system. | X | ||
| Clean the outside of the carburettor and the space around it. | X | ||
| Check all cables and connections. | X | ||
| Replace the spark plug. Check that the spark plug is fitted with a suppressor. | X | ||
| Clean the air filter. Replace if necessary. | X | ||
| Clean the fuel tank. | X |
Fuel vapors are extremely flammable and/or explosive. Never test for ignition spark near an open spark plug opening, otherwise serious personal injury may result.
Carburetor
Idle adjustment screw
Muffler
| Problem | Cause | Remedy | ||
| Engine-starts hardEngine-does not start | ||||
| Engine Cranks | Fuel at Carburetor | No fuel at carburetor | Fuel strainer cloggedFuel line cloggedCarburetor | CleanCleanSee your dealer |
| Fuel at cylinder | No fuel at cylinder | Carburetor | See your dealer | |
| Muffler wet with fuel | Fuel Mixture is too rich | Open chokeClean/replace air filterAdjust carburetorSee your dealer | ||
| Spark at end of plug wire | No spark at end of plug wire | Stop switch offElectrical problemInterlock switch | Turn switch onSee your dealerSee your dealer | |
| Spark at plug | No spark at plug | Spark gap incorrectCovered with carbonFouled with fuelSpark plug defective | Adjust 0.65mmClean or replaceClean or replaceReplace plug | |
| Spark at plug | No spark at plug | Spark gap incorrect Covered with carbon Fouled with fuel Spark plug defective | Adjust 0.65mm Clean or replace Clean or replace Replace plug | |
| Engine does not crank | Internal engine problem | See your dealer | ||
| Engine runs | Dies or accelerates poorly | Air filter dirty Fuel filter dirty Fuel vent plugged Spark plug Carburetor Cooling system plugged Exhaust port/spark arrestor screen plugged | Clean or replace Replace Replace Clean and adjust/replace Adjust Clean Clean | |
| Engine Runs properly | Blower does not work, is weak or uneven | Blower Pipe clogged, loose or damaged | Unclog Tighten Replace | |
STORAGE
WARNING
DANGER
During operation the muffler or catalytic muffler and surrounding cover become hot. Always keep exhaust area clear of flammable debris during transportation or when storing, otherwise serious property damage or personal injury may result.
WARNING
DANGER
Do not store in enclosure where fuel fumes may accumulate or reach an open flame or spark.
DECLARATION OF CONFORMITY
Declares that in the machine:
Gasoline Blower
In accordance with the following applicable directives.
The Machinery directive 2006/42/EC
The device, as described herewith, was tested pursuant to applicable test procedure and complies with the requirements of:
EN 15503:2009/A2:2015
SHANDONG HUASHENG PESTICIDE
Applicant: Shandong Huasheng Beseode Machinery Co., Ltd
No.1 Zhongtian Road, East & New-tech Industrial Development Zone, Linyi (276017), China
Manufacturer: Shandong Huasheng Pesticide Machinery Co., Ltd
No.1 Zhongtian Road, High & New-tech Industrial Development Zone, Linyi (276017), China
Product: Gasoline Blower
Model Number: QS25Q79BF
The tests were performed in normal operation mode. The test results apply only to the particular sample tested and to the specific tests carried out. This certificate applies specifically to the sample investigated in our test reference number only.
The CE markings as shown below can be affixed on the product after preparation of necessary technical documentation.
Other relevant directives have to be observed.
CE
Unit 5 Albert Edward House, The Pavilions
Preston, United Kingdom
| EC | REP |
SHUNSHUN GmbH
Römeräcker 9 Z2021, 76351
We continue to be committed to provide you tools with competitive price. "Save Half," "Half Price" or any other similar expressions used by us only represent an estimate of savings you might benefit from buying certain tools with us compared to top brands and does not necessarily mean to cover all categories of tools offered. We kindly remind you to verify carefully when you are placing an order with us that you are actually saving half in comparison with the top major brands.
QS25Q79BF
NEED HELP? CONTACT US!
Have product questions? Need technical support? Please feel free to contact us:
Technical Support and E-Warranty Certificate www.vevor.com/support
This is the original instruction. Please read all manual instructions before operating. VEVOR reserves a clear interpretation of our manual. The appearance of the product shall be subject to the one you received. Please forgive us that we won't inform you again if there are any technology or software updates on our product.
INTRODUCTION
SYMBOLS
| Symbol |  |  |  | | |
| Description/Application | Warning!Read and understandOperator's Manual | Wear eyes protection | Wear ears protection | Keep bystanders away | Hot surface |
SAFETY INSTRUCTIONS
WARNING
DANGER
Power Blower users risk injury to themselves and others if the power blower is used improperly and/or safety precautions are not followed. Proper clothing and safety gear must be worn when operating a blower.
PERSONAL PROTECTIVE EQUIPMENT AND SAFETY GEAR
Physical condition -
Do not operate this product indoors or in inadequately ventilated areas. Engine exhaust contains poisonous emissions and can cause serious injury or death.
Keep a firm grip
ASSEMBLY
WARNING
DANGER
Never perform maintenance or assembly procedures with the engine running, or serious personal injury may result.
BEFORE OPERATION
Spilled fuel is a leading cause of hydrocarbon emissions.
Some states may require the use of automatic fuel shut-off containers to reduce fuel spillage. Contact your dealer for ordering information.
IMPORTANT
Stored fuel ages. Do not mix more fuel than you expect to use in thirty days, or ninety days when a fuel stabilizer is added.
Stored two-stroke fuel may separate. ALWAYS shake fuel container thoroughly before each use.
After refueling-
air purge
starter handle
STARTING A WARM ENGINE
If engine does not start after 5 pulls, use cold start procedure
NOTE
Allow engine to warm up before use
STOPPING THE ENGINE
Always wear safety glasses, hearing protection, a face filter mask and take all safety precautions or serious personal injury may result. Do not point the blower pipe in the direction of people or pets.
| Maintenance | Daily Maintenance | Weekly maintenance | Monthly maintenance |
| Clean the outside of the machine. | X | ||
| Check that the throttle control functions safely. | X | ||
| Check that the stop switch works correctly. | X | ||
| Check that the air filter is clean. | X | ||
| Check that nuts and screws are tight. | X | ||
| Check that there are no fuel leaks from the engine, tank or fuel lines | X | ||
| Check the fuel filter for contamination and the fuel hose for cracks or other defects. Replace if necessary. | X | ||
| Check that all sides of the air intake screen are not blocked. | X | ||
| Check the starter and starter cord. | X | ||
| Check that the vibration damping elements are not damaged. | X | ||
| Clean the outside of the spark plug. Remove it and check the | X | ||
| electrode gap. Adjust the gap to 0.6-0.7 mm, or replace the sparkplug. Check that the spark plug is fitted with a suppressor. | X | ||
| Clean the machine's cooling system. | X | ||
| Clean the outside of the carburettor and the space around it. | X | ||
| Check all cables and connections. | X | ||
| Replace the spark plug. Check that the spark plug is fitted with a suppressor. | X | ||
| Clean the air filter. Replace if necessary. | X | ||
| Clean the fuel tank. | X |
Shoulder strap
Fuel vapors are extremely flammable and/or explosive. Never test for ignition spark near an open spark plug opening, otherwise serious personal injury may result.
Carburetor
idle adjustment screw
Muffler
| Problem | Cause | Remedy | ||
| Engine-starts hardEngine-does not start | ||||
| Engine Cranks | Fuel at Carburetor | No fuel at carburetor | Fuel strainer cloggedFuel line cloggedCarburetor | CleanCleanSee your dealer |
| Fuel at cylinder | No fuel at cylinder | Carburetor | See your dealer | |
| Muffler wet with fuel | Fuel Mixture is too rich | Open chokeClean/replace air filterAdjust carburetorSee your dealer | ||
| Spark at end of plug wire | No spark at end of plug wire | Stop switch offElectrical problemInterlock switch | Turn switch onSee your dealerSee your dealer | |
| Spark at plug | No spark at plug | Spark gap incorrectCovered with carbonFouled with fuelSpark plug defective | Adjust 0.65mmClean or replaceClean or replaceReplace plug | |
| Spark at plug | No spark at plug | Spark gap incorrect Covered with carbon Fouled with fuel Spark plug defective | Adjust 0.65mm Clean or replace Clean or replace Replace plug | |
| Engine does not crank | Internal engine problem | See your dealer | ||
| Engine runs | Dies or accelerates poorly | Air filter dirty Fuel filter dirty Fuel vent plugged Spark plug Carburetor Cooling system plugged Exhaust port/spark arrestor screen plugged | Clean or replace Replace Replace Clean and adjust/replace Adjust Clean Clean | |
| Engine Runs properly | Blower does not work, is weak or uneven | Blower Pipe clogged, loose or damaged | Unclog Tighten Replace | |
STORAGE
WARNING
DANGER
During operation the muffler or catalytic muffler and surrounding cover become hot. Always keep exhaust area clear of flammable debris during transportation or when storing, otherwise serious property damage or personal injury may result.
WARNING
DANGER
Do not store in enclosure where fuel fumes may accumulate or reach an open flame or spark.
DECLARATION OF CONFORMITY
Declares that in the machine:
Gasoline Blower
In accordance with the following applicable directives.
The Machinery directive 2006/42/EC
The device, as described herewith, was tested pursuant to applicable test procedure and complies with the requirements of:
EN 15503:2009/A2:2015
SHANDONG NUASHENG PESTICIDE
Applicant Shandong Huasheng Beseode Machinery Co., Ltd
No.1 Zhongtian Road, Eagle & New-tech Industrial Development Zone, Linyi (276017), China
Manufacturer: Shandong Huasheng Pesticide Machinery Co., Ltd
No.1 Zhongtian Road, High & New-tech Industrial Development Zone, Linyi (276017), China
Product: Gasoline Blower
Model Number: QS25Q79BF
The tests were performed in normal operation mode. The test results apply only to the particular sample tested and to the specific tests carried out. This certificate applies specifically to the sample investigated in our test reference number only.
The CE markings as shown below can be affixed on the product after preparation of necessary technical documentation.
Other relevant directives have to be observed.
CE
Address: Baoshanqu Shuangchenglu 803long 11hao 1602A-1609shi Szanghaj Import to AUS: SIHAO PTY LTD, 1 ROKEVA STREET EASTWOOD NSW 2' Australia Import to USA: Sanven Technology Ltd., Suite 250, 9166 Anaheim Place, Rancho Cucamonga, CA 91730
| UK | REP |
Pooledas Group Ltd Unit 5 Albert Edward House, The Pavilions Preston, United Kingdom
| EC | REP |
SHUNSHUN GmbH Römeräcker 9 Z2021, 76351 Linkenheim-Hochstetten, Germany
www.vevor.com/support
VEVOR®
TOUGH TOOLS, HALF PRICE
We continue to be committed to providing you with tools at competitive prices. "Save Half," "Half Price," or any other similar expressions used by us only represent an estimate of savings you might benefit from buying certain tools with us compared to top brands and do not necessarily mean to cover all categories of tools offered. We kindly remind you to verify carefully when placing an order with us that you are actually saving half in comparison with the top major brands.
NEED HELP? CONTACT US!
Have product questions? Need technical support? Please feel free to contact us:
Technical Support and E-Warranty Certificate www.vevor.com/support
This is the original instruction. Please read all manual instructions before operating. VEVOR reserves a clear interpretation of our manual. The appearance of the product shall be subject to the one you received. Please forgive us that we won't inform you again if there are any technology or software updates on our product.
INTRODUCTION
SYMBOLS
| Symbol | | | | | |
| Description/Application | Warning!Read and understandOperator's Manual | Wear eyes protection | Wear ears protection | Keep bystanders away | Hot surface |
SAFETY INSTRUCTIONS
WARNING
DANGER
Power Blower users risk injury to themselves and others if the power blower is used improperly and/or safety precautions are not followed. Proper clothing and safety gear must be worn when operating a blower.
Do not operate this product indoors or in inadequately ventilated areas. Engine exhaust contains poisonous emissions and can cause serious injury or death.
ASSEMBLY
WARNING
DANGER
Never perform maintenance or assembly procedures with the engine running, or serious personal injury may result.
BEFORE OPERATION
Spilled fuel is a leading cause of hydrocarbon emissions.
Some states may require the use of automatic fuel shut-off containers to reduce fuel spillage. Contact your dealer for ordering information.
IMPORTANT
Stored fuel ages. Do not mix more fuel than you expect to use in thirty days, or ninety days when a fuel stabilizer is added.
Stored two-stroke fuel may separate. ALWAYS shake fuel container thoroughly before each use.
After refueling:
If the engine does not start after 5 pulls, use the cold start procedure.
NOTE
Allow the engine to warm up before use.
STOPPING THE ENGINE
Always wear safety glasses, hearing protection, a face filter mask, and take all safety precautions, or serious personal injury may result. Do not point the blower pipe in the direction of people or pets.
| Maintenance | Daily Maintenance | Weekly maintenance | Monthly maintenance |
| Clean the outside of the machine. | X | ||
| Check that the throttle control functions safely. | X | ||
| Check that the stop switch works correctly. | X | ||
| Check that the air filter is clean. | X | ||
| Check that nuts and screws are tight. | X | ||
| Check that there are no fuel leaks from the engine, tank or fuel lines | X | ||
| Check the fuel filter for contamination and the fuel hose for cracks or other defects. Replace if necessary. | X | ||
| Check that all sides of the air intake screen are not blocked. | X | ||
| Check the starter and starter cord. | X | ||
| Check that the vibration damping elements are not damaged. | X | ||
| Clean the outside of the spark plug. Remove it and check the | X | ||
| electrode gap. Adjust the gap to 0.6-0.7 mm, or replace the sparkplug. Check that the spark plug is fitted with a suppressor. | X | ||
| Clean the machine's cooling system. | X | ||
| Clean the outside of the carburettor and the space around it. | X | ||
| Check all cables and connections. | X | ||
| Replace the spark plug. Check that the spark plug is fitted with a suppressor. | X | ||
| Clean the air filter. Replace if necessary. | X | ||
| Clean the fuel tank. | X |
Fuel vapors are extremely flammable and can cause explosion. Never test for ignition spark near an open spark plug opening, otherwise serious personal injury may result.
Carburetor
idle adjustment screw
Muffler
| Problem | Cause | Remedy | ||
| Engine-starts hardEngine-does not start | ||||
| Engine Cranks | Fuel at Carburetor | No fuel at carburetor | Fuel strainer cloggedFuel line cloggedCarburetor | CleanCleanSee your dealer |
| Fuel at cylinder | No fuel at cylinder | Carburetor | See your dealer | |
| Muffler wet with fuel | Fuel Mixture is too rich | Open chokeClean/replace air filterAdjust carburetorSee your dealer | ||
| Spark at end of plug wire | No spark at end of plug wire | Stop switch offElectrical problemInterlock switch | Turn switch onSee your dealerSee your dealer | |
| Spark at plug | No spark at plug | Spark gap incorrectCovered with carbonFouled with fuelSpark plug defective | Adjust 0.65mmClean or replaceClean or replaceReplace plug | |
| Spark at plug | No spark at plug | Spark gap incorrect Covered with carbon Fouled with fuel Spark plug defective | Adjust 0.65mm Clean or replace Clean or replace Replace plug | |
| Engine does not crank | Internal engine problem | See your dealer | ||
| Engine runs | Dies or accelerates poorly | Air filter dirty Fuel filter dirty Fuel vent plugged Spark plug Carburetor Cooling system plugged Exhaust port/spark arrestor screen plugged | Clean or replace Replace Replace Clean and adjust/replace Adjust Clean Clean | |
| Engine Runs properly | Blower does not work, is weak or uneven | Blower Pipe clogged, loose or damaged | Unclog Tighten Replace | |
STORAGE
WARNING
DANGER
During operation the muffler or catalytic muffler and surrounding cover become hot. Always keep exhaust area clear of flammable debris during transportation or when storing, otherwise serious property damage or personal injury may result.
WARNING
DANGER
Do not store in enclosure where fuel fumes may accumulate or reach an open flame or spark.
DECLARATION OF CONFORMITY
Declares that in the machine:
Gasoline Blower
In accordance with the following applicable directives.
The Machinery directive 2006/42/EC
The device, as described herewith, was tested pursuant to applicable test procedure and complies with the requirements of:
EN 15503:2009/A2:2015
SHANDONG NUASHENG PESTICIDE
Applicant: Shandong Huasheng Reside Machinery Co., Ltd
No.1 Zhongtian Road, Eagle & New-tech Industrial Development Zone, Linyi (276017), China
Manufacturer: Shandong Huasheng Pesticide Machinery Co., Ltd
No.1 Zhongtian Road, High & New-tech Industrial Development Zone, Linyi (276017), China
Product: Gasoline Blower
Model Number: QS25Q79BF
The tests were performed in normal operation mode. The test results apply only to the particular sample tested and to the specific tests carried out. This certificate applies specifically to the sample investigated in our test reference number only.
The CE markings as shown below can be affixed on the product after preparation of necessary technical documentation.
Other relevant directives have to be observed.
CE
Unit 5 Albert Edward House, The Pavilions
Preston, United Kingdom
| EC | REP |
SHUNSHUN GmbH
Römeräcker 9 Z2021, 76351
www.vevor.com/support
- BACKPACK GAS POWERED
- LEAF BLOWER
- USER MANUAL
- VEVOR®
- QS25Q79BF
- NEED HELP? CONTACT US
- INTRODUCTION
- SAFETY
- DECALS
- LOCATION
- SYMBOLS
- SAFETY INSTRUCTIONS
- WARNING
- DANGER
- PERSONAL CONDITION AND SAFETY EQUIPMENT
- PHYSICAL CONDITION
- EYE PROTECTION
- HAND PROTECTION
- BREATHING PROTECTION
- HEARING PROTECTION
- PROPER CLOTHING
- EQUIPMENT
- SAFE OPERATION
- DETERMINE THE OPERATION AREA
- KEEP A FIRM GRIP
- KEEP A SOLID STANCE
- NOISE CONTROL
- AVOID HOT SURFACES
- SPECIFICATIONS
- ASSEMBLY
- BLOWER PIPE
- PRE-OPERATION
- FUEL REQUIREMENTS
- MIXING INSTRUCTIONS
- HANDLING FUEL
- OPERATION
- IMPORTANT
- AFTER REFUELING
- AFTER USE
- STORAGE
- STARTING COLD ENGINE
- STARTING WARM ENGINE
- NOTE
- STOPPING ENGINE
- OPERATING BLOWER
- MAINTENANCE
- MAINTENANCE SCHEDULE
- AIR FILTER
- SHOULDER STRAP
- SPARK PLUG
- CARBURETOR
- MUFFLER
- LONG TERM STORAGE (OVER 30 DAYS)
- TRANSPORTING
- DECLARATION OF CONFORMITY
- THE MACHINERY DIRECTIVE 2006/42/EC
- TOUGH TOOLS, HALF PRICE
- PERSONAL CONDITION AND SAFETY EQUIPMENT PHYSICAL CONDITION
- STARTING A WARM ENGINE
- STOPPING THE ENGINE
- PREPARATION
- LONG-TERM STORAGE (MORE THAN 30 DAYS)
- HOLD FIRMLY
- BEFORE OPERATION
- START WITH WARM ENGINE
- STOP ENGINE
- SILENCER
- PERSONAL PROTECTIVE EQUIPMENT AND SAFETY GEAR
Brand : Vevor
Model : QS25Q79BF
Category : Blower