RURIS A7 Leaf Blower Vacuum Instruction Manual

RURIS A7 Leaf Blower Vacuum

INTRODUCTION

Dear customer!
Thank you for your decision to buy a RURIS product and for your trust in our company! RURIS has been on the market since 1993 and in that time has become a strong brand, building its reputation by keeping its promises, but also by continually investing to help customers with reliable, efficient and quality solutions.
We are convinced that you will appreciate our product and enjoy its performance for a long time. RURIS offers its customers not just machines, but complete solutions. An important element in the relationship with the customer is the advice both before and after the sale, RURIS customers have at their disposal a whole network of partner shops and service points.
To enjoy the product you have purchased, please read the user manual carefully. By following the instructions, you will be guaranteed a long use.
RURIS is continuously working on the development of its products and therefore reserves the right to change their shape, appearance and performance, among other things, without prior notice.
Thank you once again for choosing RURIS products!
Information and customer support:
Phone: 0351.820.105
e-mail: info@ruris.ro

WARNINGS

• Always wear suitable protective equipment when using this product. Reduce the risk of accidents: read this manual and familiarise yourself with its contents. This product is for outdoor use only in well-ventilated areas.
• Do not make unauthorized modifications to this product.
• This RURIS A7 blower is equipped with a silencer. Never operate this product without the muffler and muffler guard installed and functioning properly.
• Read and follow this manual. Failure to do so may result in injury.
• Wear eye and ear protection throughout the operation.
• Do not use this product if you are tired, ill or under the influence of alcohol, drugs or pills.

ADVICE ON USE

• Before use, check the tightness of all accessible bolts and nuts; if necessary, adjust the tightness.
• The appliance shall only be used within the area of use specified in the instructions for use.
• Safety instructions must be observed during work.
• Before using this product, consult local noise regulatory restrictions and working hours.

TECHNICAL DATA

The operating procedure described in this manual is designed to help you get the most out of your machine and protect you and others from damage.
These procedures are only general guidelines and are not intended to replace the safety rules that exist in your area. If you have any questions about your blower or if you do not understand anything in this manual, your dealer will assist you.

ASSEMBLY

ASSEMBLING THE VACUUM CLEANER

WARNING
DO NOT suck up stones or other hard objects.They damage the fan blades. DO NOT aspirate liquids.

INSTALLATION OF THE BLOWER

WARNING
Danger from rotor rotation! Stop the engine before installing or replacing the machine tubes. Never perform maintenance or assembly procedures on the machine while the engine is running.

Important
The information in this manual describes availability at the date of manufacture.
We reserve the right to make production changes without prior notification and without obligation to make changes to previously manufactured products.

FUEL SUPPLY

Fuel and oil

• Fuel: Your machine is equipped with a high-performance 2-stroke engine and runs on a fuel + oil mixture
• Important: you can use regular unleaded petrol in the fuel mixture.
• Gasoline + oil is not mixed directly in the tank.
• Fuel may only be stored in suitable containers (canisters)
• Mixing ratio: we recommend a mixture of 25 ml oil to 1 l petrol when using Ruris 2TT Max or an oil of API classification: TC or higher.
• To homogenise the fuel with the oil, it is necessary to move the container
• Tip: do not use the fuel mixture after more than 7 days, after each use empty the fuel tank and start the machine to consume the fuel in the carburettor.

1. Position the machine on the ground or a solid work surface and clean any deposits from around the tank lid.
2. Remove the tank lid.
3. Fill the tank with clean, fresh fuel.
4. Replace the cap and wipe up any spilled fuel before starting the machine.

FUEL HANDLING SAFETY

This fuel is highly flammable. Do not smoke or bring flame or sparks near the fuel.

IMPORTANT

1. Stop the engine before refuelling the unit.
2. Using the wrong oil can lead to plug fouling, exhaust clogging or piston ring seizure.
3. Move at least 3 metres away from the power point before starting the engine.
4. Using the wrong fuel will cause severe damage to the internal parts of the engine in a short time.

COMMISSIONING

1. Fill the fuel by repeatedly pressing the priming pump until no air bubbles are visible at the delivery line.

2. Switch the on/off button to position 1 (on).

3. If the engine is cold. Close the intake by pulling the choke to the maximum position.
   (Shock is closed).

4. Place the machine on the ground and hold the handle firmly with your right hand.

5. Pull the starter rope gently until you feel resistance.

6. Start the machine by pulling the starter rope vigorously and smoothly after pretensioning.

If the machine does not start, repeat step 5.

WHEN THE COLD ENGINE STARTS

IMPORTANT!
For maximum suction performance allow the motor to warm up before use.

1. Run the engine at minimum speed (idle) until operating temperature is reached (2 or 3 minutes).
2. As the engine warms up, open the choke gradually, pulling it fully open.
3. The machine should now be ready for operation.

STARTING A FLOODED ENGINE

1. Disconnect the spark plug and using the spark plug wrench, unscrew counterclockwise.
2. If the spark plug is dirty or soaked with fuel, clean or replace the plug.
3. Clean excess fuel from the combustion chamber by operating the starter a few times.
4. Install spark plug and tighten firmly using spark plug wrench
5. Reconnect the spark plug
6. Repeat the starting procedure for ”warm engine”
7. If the engine still does not start, refer to the table in the ”Troubleshooting” chapter of this manual.

ENGINE SHUTDOWN

The engine is switched off by turning the switch to position (0).

1. Never operate the machine when visibility is poor.
2. Always wear eye protection such as a hard hat or goggles when operating the machine.
3. Wear a dust mask to reduce the risk of inhalation.
4. Wear appropriate clothing to protect your legs and arms.
5. Wear ear protection when operating this machine.
6. Never use this machine if any parts are defective.

MAINTENANCE

Before carrying out any maintenance, switch off the engine and disconnect the spark plug wire.

• Remove dirt or debris from the outside of the blower.
• Check the engine, casing and holes for dirt buildup, debris or possible fuel leaks and clean if necessary.
• Check the entire machine for damage, leaks or missing components and repair if necessary.

EVERY 10 HOURS! (MORE OFTEN IF WORKING IN DUSTY CONDITIONS)

1. Loosen the air filter cover and remove the cover and filter elements.
2. Check the item. If it is deformed or damaged, replace it with a new one.
3. Wash the filter element with warm water and detergent, then shake it and dry it.
4. Refit the air filter.

EVERY 50 HOURS (More often if performance is low)

• CHECK: Check the entire machine and its tubes for possible damage, including loose or lost components, and repair as necessary.
• SPARK: Replace the spark plug.
• AIR FILTER: Use a wire hook to remove the fuel filter from inside the tank.Pull it out of the hose and blow it out under pressure at the hose connection hole.If it is clogged or damaged, replace it.

SYMPTOMATIC STARTING PROBLEMS

Incorrect spark gap

Burnt poly

| Use Clean Replace

Adjust to 0.6-0.7mm

 |  |  | Replace
 | Magnetou| ▪           Breaking the

thread

| Repair or replace
 |  |  | Replace
 |  | ▪          Bad coil insulation

▪           Broken coil wire

▪           Faulty electronic

combustion unit

| ****

Replace Replace

 | Good power supply but no

compression

| Worn or broken segment Broken spark plug| Replace

Collect

 | Carburettor not feeding| No fuel in the tank Clogged filter

Air vent in tank nozzle

clogged

| Feed

Clean

 |  | Clean
Problem| Case| Remedy
---|---|---
If the compression is satisfactory| 1.      Clogged filter

2.      Loose carburettor

| Clean

Collect

 | 3.      Engine overheating| Stop the engine and cool down
 | 4.      Water in fuel| ****

Powered by clean fuel

 | 5.      Clogged muffler|
 |  | Clean
Engine overheating| 1.      The fuel mix is too lean

2.     Cylinder covered with impurities

3.      Wrong oil

4.     Engine not working properly (no nozzle)

| Adjust the carburettor Clean

Use 2-TT engine oil and adjust the mixture

Assemble the machine correctly

The engine is noisy| 1.      Unsuitable fuel

2.      Impurities in the cylinder

3.     Worn or broken components

| Replace Clean

Check and replace

Engine stops instantly| 1.     The spark plug plug is weak

2.     Calamine-coated spark plug

3.      Spent fuel

| Reasezati strans Clean spark plug

Feed the tank

---|---|---
The engine stops easily| 1.     Carburettor clogged

2.     Tank vent clogged

3.      Water in fuel

| Clean Clean

Refuel with clean fuel

Does not discharge dust or does so intermittently| 1.     Dust mouth not open

2.     The tank lid is undone

3.     Intake into the ventilator blocked

4.     Dust or mixture of particles with foreign bodies

5.     Dust with moisture

6.     Too large granules

| Adjust the air vent pull rod
---|---|---
 | Collect
 | ****

Clean

 | ****

Clean

 | ****

Clean

 | ****

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STORAGE

• Clean the machine thoroughly.
• Check the machine and its tubes for loose or missing components and repair if necessary.
• Empty the fuel from the tank, then start the machine and let it run until it stops to remove all the fuel from the carburettor.
• Remove the spark plug and then pour about 5ml oil into the cylinder through the spark plug hole. Before reinstalling the spark plug operate the starter 2 – 3 times.
• Remove, clean and reinstall the filter as described above.

Protect the environment
Avoid fuel or oil getting into the ground
Watch out for animals that may be in your work area.

References

• RURIS - Motoutilaje pentru agricultura

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