1. Introducció
This manual provides essential information for the safe and efficient operation, maintenance, and troubleshooting of your EBERTH 3000 Watt Portable Gasoline Generator, model GG1-ER3000. Please read this manual thoroughly before operating the generator to ensure proper use and to prevent injury or damage.

Image 1.1: EBERTH 3000 Watt Portable Gasoline Generator, front view.
This image displays the EBERTH 3000 Watt Portable Gasoline Generator, showcasing its robust blue and black frame, engine, and control panel. The generator is designed for portability and reliable power generation.
2. Informació de seguretat
Operating a gasoline generator involves potential hazards. Always follow these safety guidelines to prevent accidents, serious injury, or property damage.
- Perill de monòxid de carboni: Generators produce carbon monoxide, a colorless, odorless, poisonous gas. Operate generators outdoors only, far away from windows, doors, and vents. Never operate indoors, in garages, or in partially enclosed areas.
- Perill de descàrrega elèctrica: Never operate the generator in wet conditions. Ensure all electrical connections are dry and properly insulated. Use ground fault circuit interrupters (GFCIs) when operating in damp ubicacions.
- 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.
- 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.
- Risc de soroll: Prolonged exposure to high noise levels can cause hearing damage. Wear hearing protection when operating the generator.
- Nens i animals de companyia: Mantingueu els nens i les mascotes lluny del generador en tot moment.
- Llegeix el manual: Familiaritzeu-vos amb tots els controls i els adhesius de seguretat abans de fer funcionar el dispositiu.
3. Producte acabatview
The EBERTH GG1-ER3000 is a robust portable generator designed for various power needs. Understanding its components is crucial for safe and effective operation.
3.1. Components principals
- Motor: 6.5 HP / 4.8 kW, 4-stroke, air-cooled, 1-cylinder gasoline engine.
- Dipòsit de combustible: Capacitat de 15 litres per a un funcionament prolongat.
- Tauler de control: Features outlets, voltmeter, circuit breakers, and engine switch.
- Estireu l'inici: Manual recoil starter for engine ignition.
- AVR (Automàtic Voltage Regulador): Ensures stable power output.
- Low Oil Safety Shutdown: Protects the engine by automatically shutting it off if oil levels are too low.
3.2. Tauler de control

Imatge 3.1: Frontal view of the EBERTH Generator control panel.
This image shows the generator's control panel, featuring two 230V AC outlets, a 12V DC outlet, a voltmeter, circuit breakers, and the engine ON/OFF switch. The panel provides all necessary controls and indicators for operation.
- Engine Switch (ENG. SW): Controls the engine's power.
- Preses de corrent de 230 V CA: Two standard outlets for connecting electrical devices.
- Presa de corrent de 12 V CC: Per carregar bateries de 12 V o alimentar dispositius de corrent continu.
- Disjuntors: Protect the generator and connected devices from overload.
- Voltímetre: Mostra el volum de sortidatage.
4. Configuració
Before starting the generator for the first time, perform the following setup steps.
4.1. Col·locació
- Place the generator on a firm, level surface outdoors.
- Ensure adequate clearance around the generator for ventilation and to prevent fire hazards.
- Keep exhaust fumes directed away from people and buildings.
4.2. Afegiu oli de motor
El generador s'envia sense oli de motor. Cal afegir la quantitat i el tipus d'oli correctes abans d'engegar-lo.
- Assegureu-vos que el generador estigui sobre una superfície plana.
- Locate the oil fill cap/dipstick (typically near the engine).
- Descargoleu i traieu el tap/vareta d'ompliment d'oli.
- Carefully pour recommended engine oil (e.g., SAE 10W-30) into the oil fill opening until it reaches the upper mark on the dipstick. Do not overfill.
- Torneu a col·locar el tap/vareta d'ompliment d'oli de manera segura.

Image 4.1: Checking and adding engine oil.
This image illustrates the process of checking the engine oil level using the dipstick and adding oil to the generator. Proper oil levels are critical for engine longevity.
4.3. Afegir combustible
Use fresh, unleaded gasoline (Super or Super Plus) with an octane rating of 87 or higher.
- Assegureu-vos que el motor estigui apagat i fred.
- Locate the fuel cap on top of the fuel tank.
- Desenrosqueu el tap de combustible.
- Using a funnel, slowly add gasoline to the fuel tank, being careful not to overfill. Leave some space for fuel expansion.
- Torneu a col·locar el tap de combustible de manera segura.
- Netegeu immediatament qualsevol combustible vessat.

Image 4.2: Refueling the generator.
This image demonstrates the safe procedure for adding gasoline to the generator's fuel tank using a funnel, highlighting the importance of preventing spills.
5. Instruccions de funcionament
Follow these steps to start and operate your EBERTH generator.
5.1. Arrencada del motor
- Assegureu-vos que el generador estigui sobre una superfície plana i que totes les càrregues elèctriques estiguin desconnectades.
- Gireu la vàlvula de combustible a la posició "ON".
- Set the engine switch (ENG. SW) to "ON".
- If the engine is cold, move the choke lever to the "CHOKE" position. If warm, set to "RUN".
- Grasp the recoil starter handle firmly and pull slowly until resistance is felt, then pull quickly and smoothly to start the engine.
- Un cop el motor s'hagi engegat, moveu lentament la palanca de l'estrangulador a la posició "RUN".
- Deixeu que el motor s'escalfi durant uns minuts abans de connectar les càrregues elèctriques.
5.2. Connexió de càrregues elèctriques
- Assegureu-vos que el generador funcioni de manera estable.
- Plug your electrical devices into the appropriate 230V AC or 12V DC outlets.
- Do not overload the generator. The maximum output is 3000 Watts, with a continuous output of 2850 Watts. Monitor the voltmeter to ensure stable operation.
- If a circuit breaker trips, reduce the load, then reset the breaker.
5.3. Aturar el motor
- Desconnecteu totes les càrregues elèctriques del generador.
- Turn the engine switch (ENG. SW) to "OFF".
- Gireu la vàlvula de combustible a la posició "OFF".
6. Manteniment
Regular maintenance ensures the longevity and reliable performance of your generator. Always perform maintenance with the engine off and cool.
6.1. Comprovació i canvi d'oli del motor
- Comproveu el nivell d'oli abans de cada ús.
- Change oil after the first 20 hours of operation, then every 50-100 hours or annually.
- Drain old oil when the engine is warm to ensure complete drainage.
6.2. Neteja del filtre d'aire
Netegeu el filtre d'aire cada 50 hores o amb més freqüència en condicions de molta pols.
- Traieu la coberta del filtre d'aire.
- Traieu l'element del filtre d'escuma.
- Wash the filter element in warm, soapy water, rinse thoroughly, and allow to air dry completely.
- Lightly oil the foam filter with engine oil, then squeeze out excess oil.
- Reinstall the filter element and cover.

Image 6.1: Accessing and cleaning the air filter.
This image shows a hand removing the air filter cover to access the foam filter element for cleaning, an essential maintenance task.
6.3. Inspecció de bugies
- Inspeccioneu la bugia cada 100 hores o anualment.
- Clean or replace if fouled or damaged. Ensure proper gap.
6.4. Emmagatzematge
- For long-term storage, drain the fuel tank and carburetor, or use a fuel stabilizer.
- Canviar l'oli del motor.
- Clean the generator thoroughly.
- Store in a clean, dry, well-ventilated area away from ignition sources.
7. Solució De Problemes
Aquesta secció ofereix solucions a problemes operatius comuns.
| Problema | Causa possible | Solució |
|---|---|---|
| El motor no arrencarà |
|
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| Sense potència de sortida |
|
|
| El motor funciona malament |
|
|
8. Especificacions
Key technical specifications for the EBERTH GG1-ER3000 generator.
| Model | GG1-ER3000 |
| Marca | EBERTH |
| Tipus de motor | 6.5 HP / 4.8 kW, 4-stroke, air-cooled, 1-cylinder gasoline engine |
| Desplaçament | 196 cm3 |
| Potència màxima de sortida | 3000 watts |
| Potència de sortida contínua | 2850 watts |
| Voltage Sortida | 2 x 230V AC, 1 x 12V DC |
| Capacitat del dipòsit de combustible | 15 litres |
| Run Time (Full Tank) | 9-11 hours (load dependent) |
| Sistema d'arrencada | Pull Start (Cable) |
| Sound Level (7m) | Aprox. 69 dB |
| Dimensions (L x A x A) | 60.5 x 46 x 43.5 cm |
| Pes (sense combustible) | 35 kg |
| Característiques especials | Volum automàtictage Regulator (AVR), Low Oil Safety Shutdown, Voltmeter, Overload Protection |
9. Garantia i Suport
EBERTH is committed to providing quality products and customer support.
9.1. Servei de reparacions
EBERTH offers repair services for defective devices. Repairs are conducted quickly and reliably at our return warehouse with a dedicated workshop in Germany. Repaired units are returned to the customer free of charge.
For service inquiries, please contact EBERTH customer support through the retailer where the product was purchased or visit the official EBERTH weblloc per obtenir informació de contacte.
9.2. Recanvis
Information regarding the availability of spare parts can be obtained by contacting EBERTH customer support.