Alpina APR 25 C Gasoline Chainsaw User Manual (10-inch Bar)

Introduksjon

This manual provides essential information for the safe and efficient operation, maintenance, and troubleshooting of your Alpina APR 25 C Gasoline Chainsaw. This precise, lightweight, and compact chainsaw features a 25 cm (10-inch) cutting bar, making it ideal for pruning branches on trees and shrubs, and for domestic wood cutting tasks such as preparing logs for stoves and fireplaces. It is equipped with a 25.4 cc gasoline engine, 900 W power, and an 18 m/s chain speed. The design prioritizes user safety and ease of use, incorporating good maneuverability, a soft rear handle for comfortable grip, a special carving bar for precise cuts, an anti-vibration system, and a manual and inertia chain brake.

Bilde 1: Forside view of the Alpina APR 25 C Gasoline Chainsaw, showing the bar, chain, and main housing.

Sikkerhetsinstruksjoner

Always prioritize safety when operating the chainsaw. Failure to follow these instructions can result in serious injury or death.

• Personlig verneutstyr (PPE): Always wear appropriate PPE, including a safety helmet, eye protection, hearing protection, heavy-duty gloves, safety trousers, and safety boots.
• Arbeidsområde: Ensure the work area is clear of bystanders, children, and pets. Maintain a safe distance from other people and objects.
• Undersøkelse: Before each use, inspect the chainsaw for any damage, loose parts, or leaks. Ensure the chain is sharp and correctly tensioned, and the chain brake is functional.
• Drivstoffhåndtering: Mix and handle fuel in a well-ventilated area, away from open flames or sparks. Do not smoke while refueling.
• Starter: Start the chainsaw on a firm, flat surface. Ensure the chain brake is engaged before starting.
• Operasjon: Maintain a firm grip with both hands. Be aware of kickback potential. Do not operate the chainsaw above shoulder height. Avoid cutting near power lines.
• Stopper: Always engage the chain brake and turn off the engine before setting the chainsaw down or performing any adjustments or maintenance.
• Lagring: Oppbevar motorsagen på et tørt og sikkert sted, utilgjengelig for barn.

Pakkeinnhold

Bekreft at alle varene er til stede i pakken:

• 1 x Alpina APR 25 C Gasoline Chainsaw (10-inch)
• 1 x 25 cm (10-inch) Cutting Bar
• 1 x Saw Chain (1/4'' .050'')
• 1 x skrutrekker
• 1 x Chain Sharpener
• 1 x Tennpluggnøkkel
• Brukerhåndbok (dette dokumentet)

Oppsett

1. Montering av sverd og kjede

1. Sørg for at motoren er slått av og at kjedebremsen er frakoblet.
2. Fjern mutterne på kjededekselet og kjededekselet.
3. Place the chain around the sprocket and guide bar. Ensure the cutting edges of the chain are facing the correct direction (refer to the arrow on the guide bar).
4. Mount the guide bar onto the studs, ensuring the chain tensioning pin engages with the hole in the guide bar.
5. Sett på kjededekselet igjen og stram mutterne for hånd. Ikke stram helt til ennå.

Bilde 2: Side view of the Alpina APR 25 C Gasoline Chainsaw, showing the chain cover and tensioning mechanism area.

2. Blanding og fylling av drivstoff

The chainsaw uses a 2-stroke gasoline engine. It requires a mixture of unleaded gasoline and 2-stroke engine oil at a ratio of 2.5% oil to gasoline (e.g., 25 ml oil per 1 liter of gasoline).

• Use fresh, high-quality unleaded gasoline.
• Bruk høykvalitetsolje for totaktsmotorer som er spesielt utviklet for luftkjølte motorer.
• Mix the fuel in a separate, approved fuel container. Shake well before filling.
• Open the fuel tank cap, fill with the prepared fuel mixture, and securely close the cap. Avoid overfilling.

3. Fylling av kjedeolje

The chainsaw features an automatic and adjustable oil pump. Always ensure the chain oil tank is filled before operation.

• Use high-quality chain lubricant oil.
• Locate the chain oil tank cap (capacity 0.14 L).
• Fill the tank with chain oil and securely close the cap.
• The oil pump is adjustable via a special screw for efficient cutting. Adjust as needed for optimal lubrication.

4. Kjedestramming

Correct chain tension is crucial for safe and efficient operation. The chainsaw features convenient lateral chain tensioning.

1. Løsne kjededekselmutrene litt.
2. Use the lateral tensioning screw to adjust the chain tension. The chain should be snug against the guide bar but still able to be pulled freely by hand. There should be no sag on the underside of the bar.
3. Once tensioned correctly, fully tighten the chain cover nuts.
4. Check tension again after a few cuts, as new chains can stretch.

Drift

1. Starte motoren

Kald start:

1. Place the chainsaw on a firm, flat surface. Ensure the chain brake is engaged.
2. Trykk på primerpumpen flere ganger til drivstoffet er synlig.
3. Pull the choke lever to the "FULL CHOKE" position.
4. Pull the starter cord firmly and steadily until the engine fires briefly (usually 1-3 pulls).
5. Push the choke lever to the "HALF CHOKE" position.
6. Trekk i startsnoren igjen til motoren starter.
7. Once the engine runs, push the choke lever to the "RUN" position.
8. Allow the engine to warm up for a few moments before disengaging the chain brake and beginning work.

Varm start:

1. Place the chainsaw on a firm, flat surface. Ensure the chain brake is engaged.
2. Pull the choke lever to the "HALF CHOKE" position.
3. Trekk startsnoren bestemt og stødig til motoren starter.
4. Once the engine runs, push the choke lever to the "RUN" position.

2. Basic Cutting Techniques

Always maintain a stable stance and firm grip with both hands. Plan your cuts to avoid kickback and ensure the wood is stable.

• Beskjæring: For branches, support the branch if possible. Make an undercut first to prevent bark stripping, then cut from the top.
• Felling av små trær: For very small trees, plan the felling direction. Make a directional notch on the side of the intended fall, then make the felling cut from the opposite side, slightly above the notch.
• Bucking (Cutting Logs): If the log is supported at both ends, cut from the top down. If supported at one end, cut from the top for about 1/3 of the diameter, then finish from the bottom up to prevent pinching.
• The special carving bar allows for more precise cuts, useful for detailed pruning or shaping.

3. Stopp av motoren

To stop the engine, engage the chain brake and then press the stop switch to the "OFF" position.

Vedlikehold

Regelmessig vedlikehold sikrer optimal ytelse og forlenger levetiden til motorsagen din.

• Kjedesliping: A sharp chain is essential for safe and efficient cutting. Use the included chain sharpener or a suitable file. Sharpen regularly according to the chain manufacturer's specifications (1/4'' .050'' chain).
• Vedlikehold av sverd: Clean the guide bar groove regularly to remove sawdust and debris. Flip the guide bar periodically to ensure even wear. Check for burrs on the edges and file them smooth.
• Rengjøring av luftfilter: The air filter should be cleaned frequently, especially when working in dusty conditions. Remove the air filter cover, take out the filter, and clean it with compressed air or wash it with warm soapy water (if foam type) and let it dry completely.
• Tennpluggkontroll: Inspect the spark plug periodically. Clean any carbon deposits and check the electrode gap. Replace if worn or fouled. Use the included spark plug wrench.
• Generell rengjøring: After each use, clean the chainsaw thoroughly, removing sawdust, resin, and oil residue from the engine housing, cooling fins, and chain brake mechanism. Compressed air can be very effective.
• Oil Pump Regulation: The automatic oil pump is adjustable. If you notice insufficient or excessive oiling, adjust the screw to optimize lubrication for the cutting conditions.
• Antivibrasjonssystem: Periodically check the anti-vibration mounts for wear or damage. Replace if necessary to maintain user comfort and reduce fatigue.

Feilsøking

Before attempting any repairs, ensure the engine is off and the spark plug cap is disconnected to prevent accidental starting.

Spesifikasjoner

Garanti

This Alpina APR 25 C Gasoline Chainsaw comes with a 2 års garanti. Please retain your proof of purchase for warranty claims. The availability of spare parts in the EU is guaranteed for 5 years.

For specific warranty terms and conditions, please refer to the documentation provided with your purchase or contact Alpina customer service.

Støtte

Should you encounter any issues not covered in the troubleshooting section or require further assistance, please contact Alpina customer support or an authorized service center.

For service and spare parts, refer to the contact information provided in your product packaging or visit the official Alpina webnettstedet.