1. Introducció i finalview
This manual provides essential information for the safe and efficient operation, setup, and maintenance of your AL-KO 3500-C Generator. Please read this manual thoroughly before operating the generator to ensure proper use and to prevent injury or damage.
The AL-KO 3500-C is a versatile and powerful gasoline generator designed to provide reliable electrical power in various settings, including construction sites, agricultural applications, outdoor events, camping, and as an emergency power source. Its robust design and efficient 4-stroke engine ensure consistent performance.

Image 1.1: The AL-KO 3500-C Generator, a red and black portable power unit with a protective frame.
2. Instruccions de seguretat
Operating a generator requires adherence to strict safety protocols to prevent accidents, injury, or property damage. Always prioritize safety.
2.1 Seguretat general
- Perill de monòxid de carboni: Never operate the generator indoors or in enclosed spaces. Generators produce carbon monoxide, an odorless, colorless, and deadly gas. Ensure adequate ventilation at all times.
- Perill d'incendi: Gasoline is highly flammable. Refuel in a well-ventilated area with the engine off and cool. Do not smoke or allow open flames near the generator. Store fuel in approved containers away from heat sources.
- Perill de descàrrega elèctrica: Do not operate the generator in wet conditions. Ensure all electrical connections are secure and dry. Use only grounded extension cords and appliances.
- Superfícies calentes: El motor i el silenciador del generador s'escalfen molt durant el funcionament i romanen calents durant un temps després de l'apagada. Eviteu el contacte per evitar cremades.
- Nens i animals de companyia: Keep children and pets away from the generator during operation and while it is cooling down.
2.2 Característiques de seguretat específiques del producte
- The generator is equipped with an automatic shutdown mechanism in case of low oil levels, protecting the engine from damage.
- It features protection against the ingress of water and foreign objects, enhancing operational safety.
3. Característiques del producte
The AL-KO 3500-C Generator is engineered with features designed for reliability and user convenience:
- Font d'alimentació versàtil: Suitable for a wide range of applications including construction, agriculture, garden, leisure, and lighting.
- Volum automàtictage Regulació (AVR): Ensures a stable power output, making it suitable for sensitive equipment and appliances with high starting currents.
- Protecció del motor: Features automatic shutdown in case of low oil and protection against water and foreign object ingress for enhanced operational safety.
- Rendiment coherent: Designed to deliver constant power output even during prolonged periods of operation.
- Construcció duradora: High load capacity winding due to the use of high-conductivity copper wire, ensuring longevity and efficiency.
4. Configuració
Before starting your AL-KO 3500-C Generator, follow these setup steps carefully:
4.1 Desembalatge i inspecció
- Remove the generator from its packaging and inspect for any shipping damage. Report any damage to your dealer immediately.
- Assegureu-vos que hi hagi tots els components que figuren a la llista d'embalatge.
4.2 Col·locació
- Place the generator on a firm, level surface.
- Ensure the generator is in a well-ventilated outdoor area, far from windows, doors, and vents to prevent carbon monoxide accumulation.
- Maintain at least 1 meter (3 feet) of clearance around the generator for proper airflow.
4.3 Combustible i petroli
- Afegeix oli de motor: The generator is shipped without engine oil. Fill the crankcase with the recommended oil type (refer to the specifications section or engine label) to the appropriate level using the dipstick. Do not overfill.
- Afegeix combustible: Fill the fuel tank with fresh, unleaded gasoline. Do not use old or contaminated fuel. Do not overfill the tank; leave space for fuel expansion. Ensure the fuel cap is securely tightened.
5. Instruccions de funcionament
Follow these steps to safely start and operate your AL-KO 3500-C Generator:
5.1 Llista de verificació prèvia a l'inici
- Comproveu el nivell d'oli del motor.
- Comproveu el nivell de combustible.
- Ensure all connected appliances are unplugged from the generator outlets.
- Verify the generator is on a level surface in a well-ventilated outdoor area.
5.2 Arrencada del motor
- Gireu l'interruptor del motor a la posició 'ON'.
- Obriu la vàlvula de combustible.
- Moveu la palanca de l'estrangulador a la posició «CHOKE» (si el motor està fred).
- Pull the recoil starter handle slowly until resistance is felt, then pull firmly and quickly. Repeat if necessary.
- Un cop el motor s'hagi engegat, moveu gradualment la palanca de l'estrangulador a la posició "RUN".
- Deixeu que el motor s'escalfi durant uns minuts abans de connectar les càrregues elèctriques.
5.3 Connexió de càrregues elèctriques
- Plug in the appliances one by one, starting with the highest wattage dispositiu.
- Do not overload the generator. Refer to the generator's maximum power output in the specifications.
- Monitor the indicator lights on the control panel.

Image 5.1: Close-up of the AL-KO 3500-C Generator control panel, showing outlets, circuit breakers, and indicator lights.
5.4 Apagat del generador
- Unplug all electrical appliances from the generator outlets.
- Deixeu que el generador funcioni durant uns minuts sense càrrega perquè es refredi.
- Gireu l'interruptor del motor a la posició 'OFF'.
- Tanqueu la vàlvula de combustible.
6. Manteniment
Regular maintenance is crucial for the longevity and reliable operation of your AL-KO 3500-C Generator. Always perform maintenance with the engine off and cool.
6.1 Programa de manteniment
| Item | Abans de cada ús | Cada 25 hores / Mensualment | Cada 100 hores / Anualment |
|---|---|---|---|
| Oli de motor | Comprova el nivell | Canviar | |
| Filtre d'aire | Neteja | Substituïu | |
| Bujía | Inspeccionar / netejar | Substituïu | |
| Filtre de combustible | Inspeccionar / Substituir |
6.2 Emmagatzematge
- For long-term storage (over 30 days), drain the fuel tank and carburetor to prevent fuel degradation.
- Guardeu el generador en un lloc net, sec i ben ventilat, allunyat de la llum solar directa i de temperatures extremes.
- Cover the generator to protect it from dust and moisture.
7. Solució De Problemes
This section addresses common issues you might encounter with your AL-KO 3500-C Generator.
7.1 El motor no arrenca
- Sense combustible: Comproveu el nivell de combustible i afegiu gasolina nova si cal.
- Interruptor del motor apagat: Ensure the engine switch is in the 'ON' position.
- Fuel Valve Closed: Obriu la vàlvula de combustible.
- Posició d'estrangulació: Adjust the choke lever correctly for a cold or warm engine.
- Low Oil Level: The generator has an automatic low oil shutdown. Check the oil level and add oil if necessary.
- Bujía: Inspect the spark plug. Clean or replace if it is fouled or damaged.
7.2 Sense sortida de potència
- Disjuntor activat: Check the AC circuit breakers on the control panel and reset them if tripped.
- Sobrecàrrega: Reduir la càrrega total connectada al generador.
- Connexions soltes: Assegureu-vos que tots els cables d'alimentació estiguin ben connectats a les preses del generador.
If you encounter issues not covered here or if troubleshooting steps do not resolve the problem, contact AL-KO customer support or a qualified service technician.
8. Especificacions
Technical specifications for the AL-KO 3500-C Generator (Model Number: 130931):
| Especificació | Valor |
|---|---|
| Fabricant | AL-KO |
| Dimensions del producte (L x A x A) | 59 x 43 x 48 cm |
| Número de model de l'article | 130931 |
| Color | Vermell |
| Tipus de combustible | Gasolina |
| Voltage | 230 Volts |
| Power Output (Rated) | 2.8 kW |
| Potència de sortida (màx.) | 3.1 kW |
| Tipus de motor | 4 temps |
| Desplaçament del motor | 212 cm³ |
| Capacitat del dipòsit de combustible | 15 litres |
| Màx. Temps de funcionament | 10.5 hores |
| Max. Sound Power Level | 96 dB (A) |
| Pes de l'article | 50 quilos |
| Components inclosos | Unitat generadora |
| Bateria(es) inclosa(es) | No |
| Bateria(es) requerida(es) | No |
| Disponibilitat de peces de recanvi | Informació no disponible |
9. Garantia i Suport
AL-KO stands by the quality of its products.
9.1 Warranty Extension
You can extend your product warranty by an additional 2 years (total 2+2 years) by registering your AL-KO 3500-C Generator online. Visit www.alko-garden.de for online registration and more details on warranty terms.

Image 9.1: AL-KO 2+2 Years Warranty Extension badge, indicating extended warranty upon online registration.
9.2 Atenció al client
For technical assistance, spare parts, or warranty claims, please contact AL-KO customer support through their official website or your local dealer. Always have your model number (3500-C) and item model number (130931) ready when contacting support.





