1. Saugos informacija
Operating a generator requires adherence to strict safety guidelines to prevent injury or property damage. Always read and understand the entire manual before operating the GENMAX GM12500iET generator.
Anglies monoksido (CO) sauga
This generator is equipped with a built-in CO sensor for enhanced safety. The CO sensor is designed to shut down the generator if harmful levels of carbon monoxide accumulate in the operating area. However, this feature is a supplement and does not replace safe operating practices.
- Operate Outdoors Only: Always operate the generator outdoors in a well-ventilated area, far away from windows, doors, and vents to prevent carbon monoxide from entering enclosed spaces.
- Exhaust Direction: Įsitikinkite, kad išmetimo dujos yra nukreiptos nuo žmonių ir pastatų.
- CO pavojaus signalai: Install battery-operated carbon monoxide alarms in your home or RV and check them regularly.
Kuro sauga
- Flammable Fuels: Gasoline, propane (LPG), and natural gas (NG) are highly flammable. Handle all fuels with extreme caution.
- Nerūkyti: Do not smoke or allow open flames near the generator or fuel storage areas.
- Degalų papildymas: Always turn off the generator and allow it to cool before refueling with gasoline.
- Saugykla: Store fuels in approved containers in a well-ventilated area, away from ignition sources.
Elektros sauga
- Sausos sąlygos: Never operate the generator in wet conditions, rain, or snow. Keep hands dry when handling electrical components.
- Įžeminimas: Įsitikinkite, kad generatorius yra tinkamai įžemintas pagal vietinius elektros kodeksus.
- Apsauga nuo perkrovos: Do not overload the generator. Utilize the circuit breakers to prevent damage.
- GFCI išparduotuvės: The generator features GFCI outlets for protection against electric shock.
2. Produktas baigtasview
The GENMAX GM12500iET is a powerful and versatile tri-fuel inverter generator designed for various applications, including home backup, RV use, and camping. It offers flexible fueling options, clean power output, and multiple starting methods.

Image: The GENMAX GM12500iET Tri-Fuel Inverter Generator shown with gasoline, propane, and natural gas options, highlighting its versatile fuel technology.
Pagrindinės savybės
- Trijų degalų galimybė: Operates on Gasoline (12500 surge, 10500 running watts), Propane (LPG 11500 surge, 9500 running watts), and Natural Gas (NG 10000 surge, 8500 running watts).
- Clean Inverter Power: Delivers less than 3% Total Harmonic Distortion (THD), making it safe for sensitive electronics.
- High-Capacity Output: Features a 458cc OHV engine with multiple outlets including 120V/240V 50A (NEMA 14-50R), 120V 30A, 120V 20A, 12V DC, and dual USB ports.
- Smart Digital Control: Digital display shows wattage, ttage, frequency, runtime, fuel level, and alerts.
- 4-Way Start: Electric Start, Bluetooth App, 2-Wire Auto Start, and Recoil Backup.
- Ekologinis režimas: Automatically adjusts engine speed to load, reducing noise and extending runtime.
- Nešiojamas dizainas: Equipped with a robust frame, wheels, and a foldable handle for easy transport.
- Saugos savybės: Includes a built-in CO sensor and comprehensive protection against overload, over/under voltage, trumpasis jungimas ir perkaitimas.

Image: The GENMAX GM12500iET generator is depicted as suitable for multiple scenarios, including home backup, RV travel, camping, and powering tools at job sites.
3. Sąranka
Before starting the generator, proper setup is crucial for safe and efficient operation.
3.1 Išpakavimas ir patikrinimas
- Atsargiai išimkite generatorių ir visus priedus iš pakuotės.
- Inspect the generator for any signs of shipping damage. If damage is found, contact customer support immediately.
- Verify all included components are present as listed in the 'What Comes in the Box' section.

Image: A visual representation of the items included in the GENMAX GM12500iET package, such as a spark plug wrench, screwdriver, remote control key, funnel, battery charger, NG quick connector, LPG hose, NG hose, and automatic start/stop cable.
3.2 Ratukų ir rankenos surinkimas
Attach the wheels and foldable handle using the provided hardware. This design facilitates easy transport of the generator.

Image: A person easily transporting the GENMAX GM12500iET generator across a lawn, demonstrating its easy transport design with a foldable handle and durable wheels.
3.3 Įpilkite variklio alyvos
- Suraskite alyvos įpylimo dangtelį / matuoklį.
- Įsitikinkite, kad generatorius stovi ant lygaus paviršiaus.
- Using the provided funnel, slowly add the recommended engine oil (refer to specifications for type and capacity) until it reaches the upper mark on the dipstick. Do not overfill.
- Tvirtai užsukite alyvos įpylimo dangtelį.
3.4 Prijunkite akumuliatorių
- Raskite akumuliatoriaus skyrių.
- Connect the positive (+) battery cable (red) to the positive (+) terminal and the negative (-) battery cable (black) to the negative (-) terminal. Ensure connections are secure.
3.5 Kuro prijungimas
The GM12500iET supports three fuel types: Gasoline, Propane (LPG), and Natural Gas (NG).
- Benzinas: Fill the fuel tank with fresh, unleaded gasoline. Do not use E85 or mixed fuels.
- Propanas (SND): Connect a standard propane tank to the dedicated LPG inlet using the provided LPG hose. Ensure all connections are tight to prevent leaks.
- Gamtinės dujos (GD): Connect to a natural gas supply line using the provided NG hose and quick connector. Ensure connections are secure and leak-free.
Svarbu: Only use one fuel type at a time. Select the desired fuel using the fuel selector switch on the control panel.
Video: A detailed instructional video (22:55) covering the setup and initial preparation of the GENMAX GM12500iET Tri-Fuel Inverter Generator.
4. Naudojimo instrukcijos
Follow these steps to safely start and operate your GENMAX GM12500iET generator.
4.1 Valdymo skydas baigtasview
Prieš naudodami susipažinkite su valdymo skydelio komponentais.

Vaizdas: Stambus planas view of the generator's control panel, showing the digital display, main switch, fuel source switch, LPG/NG inlet, AC breakers, ground terminal, various AC outlets (50A, 30A, 20A), DC 12V outlet, USB ports, and the battery charging port.
4.2 Generatoriaus paleidimas
The GM12500iET offers four starting methods:
- Elektrinis paleidimas:
- Įsitikinkite, kad generatorius stovi ant lygaus paviršiaus ir visos jungtys yra tvirtos.
- Select the desired fuel type using the fuel source switch.
- Turn the main switch to the 'ON' position.
- Press and hold the 'START/STOP' button until the engine starts.
- Bluetooth App Start:
- Download the GENMAX app to your smartphone.
- Pair your device with the generator via Bluetooth.
- Follow the in-app instructions to start the generator remotely.
- 2-Wire Auto Start (for Home Backup):
- Connect the provided 2-wire auto start cable to a compatible automatic transfer switch (ATS) or home backup system.
- Ensure the 'AUTO GEN START SW' is in the 'ON' position.
- The generator will automatically start when power is lost and shut down when utility power returns.

Image: The GENMAX GM12500iET generator is shown providing power to an RV, illustrating the convenience of its Auto Gen Start feature with a communication cable for automatic starting and stopping.
- Recoil Backup Start:
- Ensure the main switch is 'ON' and fuel is selected.
- Tvirtai ir sklandžiai traukite starterio rankenėlę, kol variklis užsives.
4.3 Ekologinio režimo veikimas
Engage Eco-Mode by pressing the 'ECO' button on the control panel. In Eco-Mode, the engine speed automatically adjusts to the electrical load, which reduces fuel consumption and noise levels, especially during light load conditions. This feature extends runtime and is ideal for quiet environments.

Image: The GENMAX GM12500iET generator operating outdoors, demonstrating its stable sine wave and low-noise technology, with a sound level indicator showing 62 dB at 7 meters.
4.4 Elektros apkrovų prijungimas
- Once the generator is running stably, plug in your electrical devices or connect to your transfer switch.
- Neviršykite generatoriaus vardinės darbinės galiostage. Monitor the digital display for wattage išvestis.
- Ensure all connected devices are in good working order and their power requirements are within the generator's capacity.
Video: An instructional video (4:28) demonstrating the operational procedures and features of the GENMAX GM12500iET generator.
5. Priežiūra
Regular maintenance ensures the longevity and reliable performance of your GENMAX GM12500iET generator.
5.1 Variklio alyva
- Patikrinkite alyvos lygį: Before each use, check the engine oil level and add if necessary.
- Alyvos keitimas: Change the engine oil after the first 20 hours of operation, then every 100 hours or annually, whichever comes first. Refer to the specifications for recommended oil type.
5.2 oro filtras
- Patikra: Inspect the air filter element every 50 hours or monthly.
- Valymas / keitimas: Clean or replace the air filter element as needed, especially in dusty conditions. A dirty air filter can reduce engine performance and increase fuel consumption.
5.3 Uždegimo žvakė
- Patikra: Uždegimo žvakę tikrinkite kas 100 darbo valandų arba kasmet.
- Valymas / keitimas: Clean or replace the spark plug if it is fouled or worn. Ensure the gap is set correctly according to the engine specifications.
5.4 Kuro sistema
- Kuro filtras: Inspect and clean or replace the fuel filter as recommended in the full manual.
- Kuro saugykla: For gasoline, use a fuel stabilizer if storing the generator for extended periods. Drain the carburetor if storing for more than 30 days without stabilizer.
5.5 Bendras valymas ir sandėliavimas
- Laikykite generatorių švarų ir be šiukšlių.
- Store the generator in a dry, well-ventilated area, away from direct sunlight and extreme temperatures.
- If storing for an extended period, perform all necessary maintenance, including draining fuel (for gasoline) or disconnecting propane/natural gas lines.
6. Problemų sprendimas
This section provides solutions to common operational issues. For more complex problems, contact GENMAX technical support.
| Problema | Galima priežastis | Sprendimas |
|---|---|---|
| Variklis neužsives |
|
|
| Low power output / Engine stalls under load |
|
|
| Generator runs but no power output |
|
|
| CO sensor shutdown |
|
|
Video: A brief instructional video (3:36) that may cover common troubleshooting steps or specific features of the generator.
7. Specifikacijos
Detailed technical specifications for the GENMAX GM12500iET Tri-Fuel Inverter Generator.
| Funkcija | Specifikacija |
|---|---|
| Modelio pavadinimas | GM12500iET |
| Prekės ženklas | GENMAX |
| Variklio tipas | 4 Stroke, OHV |
| Variklio darbinis tūris | 458 kubiniai centimetrai |
| Kuro tipas | Tri Fuel (Gasoline, Propane, Natural Gas) |
| Gasoline Starting Wattage | 12500 vatų |
| Gasoline Running Wattage | 10500 vatų |
| Propane (LPG) Starting Wattage | 11500 vatų |
| Propane (LPG) Running Wattage | 9500 vatų |
| Natural Gas (NG) Starting Wattage | 10000 vatų |
| Natural Gas (NG) Running Wattage | 8500 vatų |
| Bako tūris | 6.1 galonai |
| Totalus harmoninis iškraipymas (THD) | ≤3 % |
| Noise Level (25% load) | Vos 62 dB(A) |
| Gaminio matmenys (I x P x A) | 30.9" x 22.63" x 29.33" |
| Prekės svoris | 251.92 svaro |
| Ypatingos savybės | CO Sensor, Bluetooth, 2-Wire Auto Start, Eco-Mode |
| Įtraukti komponentai | Spark Plug Socket Wrench, Wrench, Remote Control Key, Funnel, Battery Charger, NG Quick Connector, LPG Hose, NG Hose, Automatic Start/Stop Cable |
8. Garantija ir palaikymas
GENMAX is committed to providing reliable products and customer satisfaction.
8.1 Informacija apie garantiją
The GENMAX GM12500iET Tri-Fuel Inverter Generator is backed by a 3 metų ribota garantijaŠi garantija taikoma medžiagų ir gamybos defektams, atsiradusiems įprasto naudojimo ir priežiūros sąlygomis. Išsaugokite pirkimo įrodymą, jei prireiktų pateikti pretenzijas dėl garantijos.
For specific terms and conditions of the warranty, please refer to the warranty card included with your product or visit the official GENMAX websvetainę.
8.2 Techninė pagalba
Should you encounter any issues or require assistance with your generator, GENMAX offers ongoing technical support. Please have your model number (GM12500iET) and serial number ready when contacting support.
Contact information for technical support can typically be found on the GENMAX website or in the documentation provided with your generator.