1. Consignes de sécurité
Veuillez lire et comprendre ce manuel avant d'utiliser le générateur. Le non-respect des instructions peut entraîner des blessures graves, voire mortelles.
- Operate the generator outdoors in a well-ventilated area to prevent carbon monoxide poisoning. The generator is equipped with a CO Alert sensor for added safety.
- Tenez les enfants et les animaux domestiques éloignés du générateur pendant son fonctionnement.
- Ensure proper grounding of the generator before use.
- Do not refuel while the engine is running or hot. Allow the generator to cool down before adding fuel.
- Stockez le carburant dans un récipient homologué, dans un endroit bien ventilé et à l'écart de toute source d'inflammation.
2. Produit terminéview et fonctionnalités
The GENMAX GM4000XiD-NFT is an open-frame dual fuel inverter generator designed for versatility and power. It features a rugged aluminum alloy frame and offers multiple expansion capabilities.
- Rugged and Sturdy Frame: Constructed with aluminum alloy European standard 3030 profile, offering high strength and rust resistance for outdoor use.
- Conception de bricolage : Allows for customization and stacking of multiple units for increased power output.
- Capacité bi-carburant : Operates on both gasoline and LPG (Liquid Propane Gas), providing flexibility during fuel shortaget.
- Powerful Control Panel: Equipped with various outlets including 120V AC 30A L14-30R, DC Cigarette Lighter 12V 8.3A, and 2x 120V AC 20A 5-20R outlets. Features a CO sensor, parallel connectors, overload reset switch, and indicator LED lights.
- Forte capacité de charge : Delivers 3200 running watts and 4000 starting watts on gasoline; 3000 running watts and 2800 starting watts on LPG. Produces clean power with THD less than 3%, safe for sensitive electronics.
- Parallel & Series Connection: Two GENMAX 120V ONLY generators can be combined into a 240V generator using a dedicated series parallel box (sold separately).

Figure 2.1 : Face avant view of the GENMAX GM4000XiD-NFT generator, highlighting the control panel and fuel inlets.

Figure 2.2 : Détaillé view of the generator's control panel, showing various outlets, switches, and indicators.
3. Installation
Before first use, ensure the generator is properly set up.
3.1 Ajout d'huile moteur
The generator is shipped without engine oil. Add the recommended type and amount of oil before starting. Use the magnetic dipstick for checking oil levels.

Figure 3.1: Illustration of the magnetic oil dipstick, designed to absorb iron filings from the oil.
3.2 Connecting Fuel Source
This generator is designed to be used with an external fuel tank (not included). It supports both gasoline and LPG. Ensure the fuel hose is securely connected to the appropriate inlet on the generator.
Video 3.1: Instructional video demonstrating how to connect an external fuel tank to the GENMAX GM4000XiD-NFT generator, showing different connection options.
3.3 DIY and Expansion Functions
The open-frame design allows for various DIY modifications and expansions, such as adding wheels, armrests, or external fuel tanks. Multiple units can be stacked for increased power.

Figure 3.2 : Example of the generator's DIY design, showing how it can be customized with external fuel tanks or other accessories.

Figure 3.3: Illustration of the overlap function, demonstrating how multiple GENMAX generators can be stacked to form a larger power unit.
4. Mode d'emploi
4.1 Démarrage du générateur
Follow the quick start instructions on the generator's control panel. Ensure the correct fuel type (gasoline or LPG) is selected using the fuel choice knob.
4.2 Connexion en parallèle et en série
For increased power output or 240V operation, two GENMAX 120V ONLY generators can be connected using a dedicated series parallel box (sold separately). This allows for combined running watts of up to 6000W.

Figure 4.1: Diagram illustrating how two generators can be connected in parallel or series for increased voltage ou wattage.
Video 4.1: Detailed video guide on setting up and utilizing the parallel and series connection capabilities of the GM4000XiD-NFT generator.
5. Entretien
Un entretien régulier garantit la longévité et les performances optimales de votre générateur.
- Check engine oil level before each use and change it regularly as per the maintenance schedule in the full manual.
- Inspect the air filter and clean or replace as needed.
- Gardez le générateur propre et exempt de débris.
- Store the generator in a dry, well-ventilated area when not in use.
6. Dépannage
If you encounter issues with your generator, refer to the following common troubleshooting tips. For more complex problems, consult the full product manual or contact customer support.
- Generator not starting: Check fuel level, oil level, spark plug, and ensure the engine switch is in the correct position.
- Aucune puissance de sortie : Verify circuit breakers are not tripped, check for overload indicators, and ensure connections are secure.
- Bruit ou vibration inhabituels : Turn off the generator immediately and inspect for loose parts or obstructions.
7. Spécifications
| Fonctionnalité | Détail |
|---|---|
| Marque | GENMAX |
| Nom du modèle | GM4000XiD-NFT |
| Quoitage (Essence) | 4000 watts de démarrage / 3200 watts de fonctionnement |
| Quoitage (GPL) | 3000 Running Watts / 2800 Starting Watts |
| Type de carburant | Dual Fuel (Gasoline, LPG) |
| Cylindrée du moteur | 145 centimètres cubes |
| Poids de l'article | 58.4 livres |
| Dimensions du produit | 24.2"L x 19.5"l x 21.9"H |
| Nombre total de prises de courant | 4 |
| Composants inclus | Spark Plug Socket Wrench (1), Dual-Purpose Screwdriver (1), Hexagonal Wrench (1), User Manual (1), Warranty Information (1) |
8. Garantie et assistance
The GENMAX GM4000XiD-NFT generator includes a 1-year warranty with FREE lifetime technical support from experts. For any inquiries or assistance, please refer to the contact information provided in your warranty documentation or visit the official GENMAX website.





