Introducció
This manual provides essential information for the safe operation, maintenance, and troubleshooting of your MaXpeedingrods 3500 Watt Dual Fuel Inverter Generator, Model MXR3500S. This versatile generator is designed to provide reliable power using both gasoline and propane, making it suitable for home backup, outdoor camping, and RV use. It features a digital display for real-time monitoring and offers both electric and recoil start options.

Image: The MaXpeedingrods 3500 Watt Dual Fuel Inverter Generator, showcasinel seu disseny compacte i el panell de control.
Informació de seguretat
Llegiu i comprengueu sempre tots els avisos i instruccions de seguretat abans de fer funcionar el generador. Si no ho feu, podeu patir lesions greus o la mort.
- Perill de monòxid de carboni: Generators produce carbon monoxide (CO), an odorless, colorless, and poisonous gas. Operate the generator outdoors in a well-ventilated area, far away from windows, doors, and vents. Never operate indoors, in a garage, or in any enclosed space.
- Perill d'incendi: Gasoline and propane are highly flammable. Store fuel in approved containers in a well-ventilated area away from ignition sources. Do not refuel a hot or running engine. Ensure proper ventilation when using propane.
- Perill de descàrrega elèctrica: Do not operate the generator in wet conditions. Ensure all electrical connections are secure and dry. Do not overload the generator.
- Superfícies calentes: The generator's engine and muffler become very hot during operation and remain hot for some time after shutdown. Avoid contact with hot surfaces to prevent burns.
- Nens i animals de companyia: Mantingueu els nens i les mascotes lluny del generador en tot moment.
Configuració
1. Desembalatge i inspecció inicial
Traieu amb cura el generador del seu embalatge. Inspeccioneu-lo per detectar qualsevol dany durant l'enviament. Assegureu-vos que hi hagi tots els accessoris inclosos.
2. Afegir oli de motor
The generator is shipped without engine oil. Before first use, add the recommended type and amount of engine oil (refer to the oil funnel included in the accessories). Do not overfill.
3. Fuel Connection (Dual Fuel Capability)
Your generator operates on both gasoline and propane.
- For Gasoline: Ompliu el dipòsit de combustible amb gasolina fresca sense plom. No l'ompliu massa.
- For Propane (LPG): Connect a standard propane tank to the generator's propane inlet using the provided hose and regulator. Ensure all connections are tight to prevent leaks.

Image: Illustration of the dual fuel design, showing how to add gasoline and connect a propane tank.
4. Connexió de la bateria
For electric start and when using LPG, ensure the included battery is properly connected. The battery comes pre-charged and does not require initial charging.
Funcionament del generador
1. Starting Procedures
The generator offers both electric start and recoil (pull) start options.
- Arrencada elèctrica: Ensure the fuel valve is open and the engine switch is in the "ON" position. Press and hold the electric start button until the engine starts.
- Inici de retrocés: Ensure the fuel valve is open and the engine switch is in the "ON" position. Pull the recoil cord firmly and smoothly until the engine starts.

Image: Demonstrates the two starting methods: electric start button and manual recoil start.
2. Mode Eco
Engage the Eco mode switch to extend run times, especially under lighter loads. This feature adjusts engine speed to match the load, improving fuel efficiency and reducing noise.
3. Digital Display Monitoring
The integrated digital display provides real-time information on fuel level, voltage, frequency, load, and operating hours. Monitor these indicators to ensure optimal performance and timely refueling or maintenance.

Imatge: Primer pla view of the generator's digital display, showing various operational metrics.
4. Runtime Information
Expected run times vary by fuel type and load:
- Approximately 11 hours (Gasoline) or 24 hours (LPG) at 25% load.
- Approximately 6.5 hours (Gasoline) or 13.5 hours (LPG) at 50% load.

Image: Visual representation of the generator's long-lasting runtime capabilities for various applications.
5. Operation Video
Watch this official video for a visual guide on operating your MXR3500S generator.
Video: MXR3500S Operation Video. This video demonstrates the key steps for starting and running the generator.
Manteniment
Un manteniment regular garanteix la longevitat i el rendiment òptim del vostre generador.
- Canvis d'oli: Perform the first oil change after 20 hours of operation, and subsequent changes every 100 hours or annually, whichever comes first. Use the recommended oil type.
- Inspecció de bugies: Inspect the spark plug periodically. Clean or replace it as needed to ensure reliable starting and efficient combustion. A spark plug socket wrench is included for this purpose.
- Neteja del filtre d'aire: Check and clean the air filter regularly, especially in dusty conditions. A clogged air filter can reduce engine performance.
- Neteja general: Mantingueu el generador net i lliure de deixalles. Assegureu-vos que les reixetes de refrigeració no estiguin obstruïdes.
Maintenance Video
For detailed maintenance procedures, refer to the official maintenance video.
Video: MXR3500S Maintenance Video English. This video provides instructions for routine maintenance tasks.
Resolució de problemes
If you encounter issues with your generator, consult the following common troubleshooting steps. For persistent problems, contact customer support.
| Problema | Causa possible | Solució |
|---|---|---|
| El generador no s'iniciarà | No fuel, low oil, engine switch off, spark plug issue, dead battery (for electric start) | Add fuel, check oil level, turn engine switch ON, inspect/replace spark plug, charge/check battery. |
| El motor funciona, però no té potència de sortida | Circuit breaker tripped, overloaded, Eco mode engaged with high load | Reset circuit breaker, reduce load, disengage Eco mode for higher loads. |
| CO Alert light flashing/Generator shuts down | Carbon Monoxide detection, overheating | Move generator to a more open, well-ventilated area. Allow to cool down if overheating is suspected. |
| Fuga d’oli | Overfilled oil, loose drain plug, damaged seal | Check oil level and drain excess if overfilled. Ensure drain plug is tight. Contact support if leakage persists. |
Especificacions
| Característica | Detall |
|---|---|
| Marca | maXpeedingrods |
| Nom del model | MXR3500S |
| Wattage (gasolina) | 3500 watts de sobretensió / 3200 watts nominals |
| Wattage (propà) | 3100 watts de sobretensió / 2800 watts nominals |
| Tipus de combustible | Dual Fuel (Gasoline and LPG) |
| Font d'alimentació | Gas i GLP |
| Pes de l'article | 55 lliures (25 quilograms) |
| Voltage | 120 Volts |
| Freqüència | 60 Hz |
| Tipus de motor | 4 Traç |
| Desplaçament del motor | 145 centímetres cúbics |
| Volum del dipòsit | 6 litres |
| Runtime (Max) | Up to 24 hours (LPG at 25% load) |
| Dimensions del producte | 20.8 cm de llargada x 12.2 cm d'amplada x 19.8 cm d'alçada |
| Característiques especials | Digital Display, Portable, Electric Start, Dual Fuel, Extra-Long Run Time, Pure Sine Wave |
| Preses de corrent total | 2 AC outlets (1x 120V 30A, 1x 120V 20A), USB ports |
Components i accessoris inclosos
The following items are included with your MaXpeedingrods MXR3500S generator:
- Clau de presa de bugia
- Owner Manual (PDF version available online)
- Embut d’oli
- Endoll dels EUA
- Cables paral·lels del generador
- Tornavís
- Coberta del generador
- Pressure Relief Valve Kit

Image: A visual display of all accessories included with the generator, such as the oil funnel, spark plug wrench, and cover.
Característiques addicionals
Control Bluetooth
Some models may feature Bluetooth connectivity, allowing you to monitor and control the generator via a smartphone application. This provides real-time data on load power, remaining fuel, running time, voltage, i freqüència.

Image: A smartphone screen displaying the generator's app interface for Bluetooth control and monitoring.
Tecnologia d'ona sinusoïdal pura
The inverter technology provides clean, stable pure sine wave power, making it safe for sensitive electronics such as laptops, TVs, cameras, and cell phones.

Image: Diagram illustrating the smooth waveform of pure sine wave power, ideal for sensitive electronics.
Garantia i Suport
Your MaXpeedingrods generator typically comes with a 2-year warranty. For warranty claims, technical assistance, or any product-related inquiries, please contact MaXpeedingrods customer support directly.
També podeu descarregar un manual d'usuari oficial en format PDF: Descarrega el manual d'usuari (PDF)