Manual d'instruccions del bufador de fulles Stihl BR 700 Professional amb transport posterior

1. Introducció

The Stihl BR 700 is a powerful back-carrying leaf blower designed for professional use and large areas. It features a length-adjustable blow tube and tool-free handle position adjustment for enhanced user comfort and efficiency. This manual provides essential information for the safe and effective operation and maintenance of your BR 700 leaf blower.

Característiques principals:

• High blowing force for efficient debris removal.
• Length-adjustable blow tube for versatile use.
• Lightweight design (24 lbs) for reduced fatigue.
• Stihl 4-MIX motor for reliable performance.
• Multi-functional handle for intuitive control.
• Comfortable carrying system with waist belt and wide shoulder straps.
• Tool-free handle position adjustment.

2. Informació de seguretat

Always prioritize safety when operating power tools. Read and understand all safety warnings and instructions before using the Stihl BR 700 leaf blower. Failure to follow these instructions may result in electric shock, fire, and/or serious injury.

Pautes generals de seguretat:

• Utilitzeu equips de protecció individual (EPI) adequats, incloent-hi protecció ocular, protecció auditiva i calçat resistent.
• Do not operate the blower in wet conditions or near flammable liquids/gases.
• Manteniu els vianants, els nens i les mascotes a una distància segura (almenys 15 metres/50 peus) de la zona d'operació.
• Inspect the blower for any damage or loose parts before each use.
• Assegureu-vos que totes les proteccions i dispositius de seguretat estiguin al seu lloc i funcionin correctament.
• No apunteu mai el broquet del bufador a persones o animals.
• Turn off the engine and allow it to cool before refueling or performing maintenance.
• Store the blower in a secure, dry place, out of reach of children.

3. Muntatge i muntatge

The Stihl BR 700 requires minimal assembly. Follow these steps to prepare your leaf blower for use.

3.1 Attaching the Blower Tubes

1. Connect the flexible hose to the blower housing outlet. Secure it with the provided clamp.
2. Attach the main blower tube to the flexible hose, ensuring a snug fit.
3. Attach the desired nozzle (round or flat) to the end of the main blower tube. The length of the blow tube can be adjusted tool-free.

3.2 Adjusting the Carrying System

The BR 700 features a comfortable carrying system with wide shoulder straps and a waist belt. Adjust these straps to ensure the blower sits securely and comfortably on your back, distributing the weight evenly to reduce fatigue during extended use.

Image: The Stihl BR 700 backpack leaf blower showing the adjustable shoulder straps and waist belt for comfortable carrying.

Imatge: Lateral view of the Stihl BR 700, highlighting its ergonomic design and padded back support for user comfort.

4. Instruccions de funcionament

4.1 Abast de combustible al ventilador

The Stihl BR 700 uses a 4-MIX engine, which requires a specific fuel mixture of gasoline and 2-stroke engine oil. Always use fresh, high-quality unleaded gasoline and Stihl 2-stroke engine oil (or equivalent). Refer to the engine oil manufacturer's instructions for the correct mixing ratio. Typically, a 50:1 ratio (50 parts gasoline to 1 part oil) is recommended.

1. Assegureu-vos que el motor estigui apagat i fred abans de reomplir de combustible.
2. Mix the gasoline and 2-stroke oil in a clean, approved fuel container. Shake well to ensure proper mixing.
3. Carefully pour the mixed fuel into the blower's fuel tank. Do not overfill.
4. Tanqueu bé la tapa del dipòsit de combustible.

4.2 Arrencada del motor

1. Col·loqueu el bufador sobre una superfície plana i estable.
2. Moveu la palanca de control principal a la COMENÇA posició.
3. Press the fuel primer bulb several times until fuel is visible in the bulb.
4. For a cold engine, engage the choke. For a warm engine, the choke may not be necessary.
5. Hold the blower firmly with one hand and pull the starter cord with the other until the engine fires (usually 1-3 pulls).
6. Once the engine fires, disengage the choke (if used) and pull the starter cord again until the engine runs smoothly.
7. Deixeu que el motor s'escalfi uns instants abans de fer-lo funcionar a tota velocitat.

4.3 Ús del ventilador

Once the engine is running, adjust the throttle on the multi-functional handle to control the blowing force. The BR 700 is capable of generating a maximum blowing force of 88 m/s, making it effective for both dry and wet debris.

Image: The Stihl BR 700 in use, demonstrating its powerful air stream clearing leaves from a lawn.

Image: A close-up of the multi-functional handle, showing the throttle and control buttons for easy operation.

4.4 Parar el motor

Per aturar el motor, moveu la palanca de control principal a la STOP posició.

5. Manteniment

Regular maintenance ensures the longevity and optimal performance of your Stihl BR 700 leaf blower.

5.1 Neteja del filtre d'aire

Periodically check and clean the air filter. A clogged air filter can reduce engine performance and increase fuel consumption. Remove the air filter cover, take out the filter, and clean it with warm, soapy water. Allow it to dry completely before reinstallation.

5.2 Inspecció de la bugia

Inspect the spark plug regularly for wear, carbon buildup, or damage. Replace if necessary. Ensure the correct spark plug gap is maintained as per the manufacturer's specifications.

5.3 Neteja i emmagatzematge generals

After each use, clean the exterior of the blower to remove any dirt or debris. Store the blower in a dry, well-ventilated area, away from direct sunlight and extreme temperatures. If storing for an extended period, drain the fuel tank or use a fuel stabilizer to prevent fuel degradation.

6. Solució De Problemes

This section addresses common issues you might encounter with your Stihl BR 700 leaf blower.

6.1 Engine Fails to Start

• Comprovació de combustible: Ensure the fuel tank contains the correct gasoline/oil mixture and is not empty.
• Check Choke: Verify the choke is in the correct position for starting (fully engaged for cold starts, disengaged for warm starts).
• Check Spark Plug: Inspeccioneu la bugia per si hi ha brutícia o danys. Netegeu-la o substituïu-la si cal.
• Comprovació del filtre d'aire: A clogged air filter can prevent starting. Clean or replace it.

6.2 Pèrdua d'energia durant el funcionament

• Filtre d'aire: A dirty air filter is a common cause of power loss. Clean or replace.
• Qualitat del combustible: Old or improperly mixed fuel can affect performance. Use fresh, correctly mixed fuel.
• Bujía: A worn or fouled spark plug can lead to reduced power. Inspect and replace if needed.

7. Especificacions

8. Vídeos oficials de productes

Watch these official videos for additional guidance on using your Stihl BR 700 leaf blower.

9. Garantia i Suport

For detailed warranty information and customer support, please refer to the official Stihl website or contact an authorized Stihl dealer. Keep your purchase receipt as proof of purchase for any warranty claims.

Stihl offers various protection plans for their products. For more information on available protection plans, please visit the Stihl official weblloc web o consulteu el vostre distribuïdor.