1. Introduction
Thank you for choosing the WEN 2350-Watt Portable Inverter Generator. This manual provides essential information for the safe and efficient operation, maintenance, and troubleshooting of your new inverter generator. Please read this manual thoroughly before operating the unit and keep it for future reference.
This super quiet portable inverter generator is designed to provide clean, stable power for sensitive electronics, making it ideal for camping, tailgating, and emergency backup power.
2. Safety Information
Operating any power equipment can be dangerous. It is crucial to follow all safety precautions to prevent injury or property damage. Always operate the generator in a well-ventilated area, away from combustible materials. Never operate indoors. Keep children and pets away from the generator during operation.
General Safety Guidelines:
- Read and understand the entire manual before operation.
- Operate the generator outdoors only, in a well-ventilated area. Carbon monoxide is a colorless, odorless, poisonous gas.
- Keep the generator at least 5 feet (1.5 meters) away from buildings and other equipment.
- Never refuel a hot or running engine. Allow the generator to cool before adding fuel.
- Store fuel in an approved container in a well-ventilated area, away from ignition sources.
- Do not operate the generator in rain, snow, or wet conditions.
- Ensure proper grounding of the generator.
- Wear appropriate personal protective equipment (PPE) when handling fuel or performing maintenance.
3. Components Overview
Familiarize yourself with the various parts of your WEN Inverter Generator before operation.
Control Panel:
Figure 3.1: Control Panel Layout
- Output Indicator: Illuminates when power is being generated.
- Overload Indicator: Illuminates if the generator is overloaded.
- Oil Indicator: Illuminates when oil level is low.
- Eco-Mode Switch: Engages or disengages eco-mode for fuel efficiency.
- Choke Lever: Used for starting the engine, especially when cold.
- Power Switch: Controls the main power to the generator.
- Fuel Shut Off Valve: Controls fuel flow to the engine.
- Reset Button: Resets the circuit breaker.
- Circuit Breaker: Protects against overcurrent.
- AC 120V Outlets (NEMA 5-20R): Standard household outlets.
- DC 12V Outlet: For 12V DC devices.
- DC 5V USB Outlets (1A, 2.1A): For charging USB devices.
- Parallel Connect Terminals: For connecting two compatible generators in parallel.
- Ground Terminal: For grounding the generator.
Other Key Components:
Figure 3.2: Oil Fill Access
Figure 3.3: Fuel Cap
4. Setup
4.1 Adding Engine Oil
Before first use, the generator must be filled with engine oil. Refer to the specifications section for the recommended oil type and capacity.
- Place the generator on a level surface.
- Locate and open the oil fill access panel (refer to Figure 3.2).
- Unscrew and remove the oil fill cap/dipstick.
- Carefully add the recommended engine oil (e.g., SAE 10W-30) using a funnel until the oil level reaches the upper mark on the dipstick. Do not overfill.
- Replace the oil fill cap/dipstick and close the access panel.
4.2 Adding Fuel
Use only fresh, unleaded gasoline with an octane rating of 87 or higher. Do not use E85 or other ethanol blends exceeding 10%.
- Ensure the generator is turned OFF and has cooled down.
- Locate the fuel cap on top of the generator (refer to Figure 3.3).
- Unscrew the fuel cap.
- Carefully pour gasoline into the fuel tank, leaving a small space for expansion. Do not overfill.
- Securely replace the fuel cap.
4.3 Grounding the Generator
For safety, always ground the generator before operation. Connect a ground wire from the generator's ground terminal to an appropriate grounding rod or approved grounding source.
5. Operating Instructions
5.1 Starting the Generator
- Ensure the generator is on a level surface and all electrical loads are disconnected.
- Turn the Fuel Shut Off valve to the "ON" position.
- Turn the Power Switch to the "ON" position.
- If starting a cold engine, move the Choke lever to the "START" position. For a warm engine, move it to "RUN".
- Pull the recoil starter handle firmly and smoothly until the engine starts.
- Once the engine starts, slowly move the Choke lever to the "RUN" position.
- Allow the generator to run for a few minutes to warm up before connecting electrical devices.
5.2 Eco-Mode Operation
The Eco-Mode switch (refer to Figure 3.1) allows the generator to automatically adjust engine speed to match the load, improving fuel efficiency and reducing noise levels. Flip the Eco-Mode switch to "ON" for quieter operation and better fuel economy when running lighter loads. For full power output, switch Eco-Mode to "OFF".
5.3 Connecting Electrical Devices
Once the generator is running stably, you can connect your electrical devices to the appropriate outlets. Ensure the total wattage of connected devices does not exceed the generator's rated output.
- AC 120V Outlets: Plug in standard household appliances.
- DC 12V Outlet: Connect 12V DC compatible devices.
- DC 5V USB Outlets: Use the 1A or 2.1A ports to charge smartphones, tablets, and other USB-powered devices.
5.4 Parallel Connection (Optional)
This generator features parallel connect terminals, allowing you to link two compatible WEN inverter generators for increased power output. Refer to the separate parallel connection kit instructions for detailed setup procedures.
5.5 Stopping the Generator
- Disconnect all electrical loads from the generator.
- Allow the generator to run for a few minutes without load to cool down.
- Turn the Power Switch to the "OFF" position.
- Turn the Fuel Shut Off valve to the "OFF" position to prevent fuel from entering the carburetor during storage.
6. Maintenance
Regular maintenance is crucial for the longevity and optimal performance of your generator. Always ensure the generator is OFF and cooled before performing any maintenance.
Maintenance Schedule:
| Item | First 20 Hours / Monthly | Every 50 Hours / 3 Months | Every 100 Hours / 6 Months | Every 300 Hours / Annually |
|---|---|---|---|---|
| Check Engine Oil Level | ✓ | ✓ | ✓ | ✓ |
| Change Engine Oil | ✓ | ✓ | ||
| Clean Air Filter | ✓ | |||
| Inspect Spark Plug | ✓ | |||
| Replace Spark Plug | ✓ | |||
| Clean Fuel Filter | ✓ |
7. Troubleshooting
This section provides solutions to common operational issues. If the problem persists, contact customer support.
| Problem | Possible Cause | Solution |
|---|---|---|
| Engine does not start | No fuel, low oil, choke incorrect, power switch off, fuel shut off off. | Add fuel, check oil level, adjust choke, turn power switch ON, turn fuel shut off ON. |
| Overload indicator illuminates | Generator is overloaded. | Disconnect some electrical devices. Press the Reset button. |
| Oil indicator illuminates | Low engine oil level. | Stop the engine immediately and add engine oil. |
| No power output | Circuit breaker tripped, overload, loose connections. | Check circuit breaker and reset if tripped. Reduce load. Check connections. |
| Engine runs rough | Stale fuel, dirty air filter, fouled spark plug. | Drain old fuel and add fresh fuel. Clean/replace air filter. Inspect/replace spark plug. |
8. Specifications
| Feature | Detail |
|---|---|
| Model | 2350W |
| Max Wattage | 2350 Watts |
| Engine Type | 4-stroke, OHV (typical) |
| Fuel Type | Unleaded Gasoline (87+ Octane) |
| Oil Type | SAE 10W-30 (typical) |
| Outlets | AC 120V (NEMA 5-20R), DC 12V, DC 5V USB (1A, 2.1A) |
| Eco-Mode | Yes |
| Fuel Shut Off | Yes |
| Parallel Capable | Yes |
| Dimensions (L x W x H) | 17.3" x 11.5" x 17.5" |
| Weight | 10.0 kg |
| Material | Plastic |
| Origin | Mainland China |
Figure 8.1: Generator Dimensions
9. User Tips
Based on common user experiences and questions, here are some helpful tips for operating your generator:
- Fuel Stabilizer: If storing the generator for more than 30 days, consider using a fuel stabilizer to prevent fuel degradation and carburetor issues.
- Break-in Period: For the first few hours of operation, avoid running the generator at maximum load to allow the engine components to properly seat.
- Regular Exercise: Run your generator for at least 20-30 minutes every month, under a light load, to keep the engine lubricated and prevent fuel system issues.
- Clean Power: Inverter generators provide clean sine wave power, making them safe for sensitive electronics like laptops and smartphones.
10. Warranty and Support
For warranty information, technical support, or to order replacement parts, please contact the manufacturer or your point of purchase. Keep your purchase receipt as proof of ownership.
For further assistance, you may contact the seller:
- E-Mail: 89530960@qq.com
- WhatsApp: +86 13810505604
