1. Introduction and Safety Information
This manual provides essential instructions for the safe operation, maintenance, and troubleshooting of your Firman P08003 Portable Generator. Please read this manual thoroughly before operating the generator to ensure proper use and to prevent injury or damage.
Important Safety Warnings:
- Carbon Monoxide Hazard: Generators produce carbon monoxide, a colorless, odorless, poisonous gas. Operate the generator outdoors only, far away from windows, doors, and vents.
- Electrical Shock Hazard: Never operate the generator in wet conditions. Ensure all connections are dry and secure.
- Fire Hazard: Gasoline is highly flammable. Refuel in a well-ventilated area with the engine off and cool. Do not smoke while refueling.
- Hot Surfaces: The generator engine and muffler become very hot during operation and remain hot for a period after shutdown. Avoid contact.
2. Included Components
Your Firman P08003 Portable Generator package includes the following items:
- Firman P08003 Portable Generator Unit
- Remote Start Key Fob
- Engine Oil
- Oil Funnel
- Tool Kit (including wrenches and spark plug tool)
- Battery (for electric start)
- Owner's Manual
Image 2.1: Firman P08003 Portable Generator, showing its main structure with wheels and handle.
Image 2.2: Included accessories: engine oil, oil funnel, two wrenches, and a spark plug tool.
3. Setup and Initial Preparation
3.1 Unpacking and Assembly
Carefully remove the generator and all components from the packaging. The generator is equipped with 10-inch wheels and a folding handle for portability. Attach the wheels and handle according to the assembly instructions provided in the separate quick start guide or detailed manual.
3.2 Adding Engine Oil
The generator is shipped without engine oil. Before first use, you must add the provided engine oil.
- Place the generator on a level surface.
- Locate the oil fill cap/dipstick on the engine.
- Remove the oil fill cap/dipstick.
- Using the provided oil funnel, slowly pour the entire bottle of engine oil into the engine crankcase.
- Reinsert and tighten the oil fill cap/dipstick.
3.3 Connecting the Battery
The generator includes a battery for electric start. Connect the battery terminals as instructed in the quick start guide. Ensure positive (+) and negative (-) terminals are connected correctly to avoid damage.
3.4 Adding Fuel
The P08003 generator operates on unleaded gasoline. It has an 8-gallon fuel tank.
- Ensure the generator is off and cool.
- Open the fuel cap.
- Carefully pour unleaded gasoline into the fuel tank, observing the built-in fuel gauge. Do not overfill.
- Securely close the fuel cap.
4. Operating Instructions
4.1 Control Panel Overview
The control panel features various outlets, circuit breakers, and monitoring systems.
Image 4.1: Detailed view of the Firman P08003 generator control panel, showing the 4-in-1 Data-Minder display, engine start/stop switch, battery switch, circuit breakers, and various power outlets (L14-50R, TT-30R, L5-30R, 5-20R).
- 4-in-1 Data Minder: Monitors Volts, Hertz (Hz), Running Hours, and Low Oil status.
- Engine START/ON/OFF Switch: Controls engine ignition.
- Battery Switch: Activates the battery for electric start.
- Circuit Breakers: Protect outlets from overload.
- Outlets: Includes L14-50R (50A 120/240VAC), TT-30R (30A 120VAC), L5-30R (30A 120VAC), and 5-20R Duplex GFCI Type (20A 120VAC).
4.2 Starting the Generator
Ensure the generator is placed outdoors in a well-ventilated area, away from any structures.
- Ensure the fuel valve is in the 'ON' position.
- If the engine is cold, move the choke lever to the 'CHOKE' position.
- Electric Start: Turn the Engine START/ON/OFF switch to 'START'. Release once the engine starts.
- Remote Start: Press the 'START' button on the remote key fob. The remote has a range of up to 168 feet.
- Recoil Start: If electric or remote start is unavailable, pull the recoil starter handle firmly until the engine starts.
- Once the engine starts, slowly move the choke lever to the 'RUN' position.
Image 4.2: Remote start key fob with 'Start' and 'Stop' buttons for convenient operation.
4.3 Connecting Electrical Loads
After the generator is running, you can connect your electrical devices. Ensure the total wattage does not exceed the generator's running wattage (8000 watts) to prevent overload.
4.4 Stopping the Generator
- Disconnect all electrical loads from the generator.
- Turn the Engine START/ON/OFF switch to 'OFF', or press the 'STOP' button on the remote key fob.
- Turn the fuel valve to the 'OFF' position.
5. Maintenance
Regular maintenance ensures the longevity and optimal performance of your Firman P08003 generator.
5.1 Engine Oil Change
Change the engine oil after the first 25 hours of operation, and then every 50-100 hours or annually, whichever comes first. Refer to the detailed manual for specific instructions on draining and refilling oil.
5.2 Air Filter Inspection and Cleaning
Inspect the air filter regularly and clean or replace it as needed, especially when operating in dusty conditions. A dirty air filter can reduce engine performance and lifespan.
5.3 Spark Plug Inspection
Inspect the spark plug annually or every 100 hours. Clean or replace if necessary. Use the provided spark plug tool for removal and installation.
5.4 Spark Arrester Maintenance
The generator is equipped with a USDA FS certified spark arrester. Periodically remove and clean the spark arrester screen to prevent carbon buildup, which can restrict exhaust flow.
5.5 General Cleaning and Storage
Keep the generator clean and free of debris. When storing for extended periods, ensure the fuel tank is drained or treated with a fuel stabilizer, and the engine oil is fresh.
6. Troubleshooting
This section addresses common issues you might encounter with your generator.
| Problem | Possible Cause | Solution |
|---|---|---|
| Engine will not start | No fuel Low oil level Choke not set correctly Battery discharged (for electric start) | Add fresh fuel Add engine oil Adjust choke lever Charge or replace battery |
| No power output | Circuit breaker tripped Overload Loose connections | Reset circuit breaker Reduce connected load Check and secure all electrical connections |
| Engine runs rough | Stale fuel Dirty air filter Faulty spark plug | Drain and refill with fresh fuel Clean or replace air filter Inspect and replace spark plug |
7. Specifications
| Feature | Specification |
|---|---|
| Brand | Firman |
| Model Name | P08003 |
| Starting Wattage | 10000 Watts |
| Running Wattage | 8000 Watts |
| Fuel Type | Gasoline |
| Power Source | Gas-powered |
| Engine Type | 4 Stroke, 439cc, 15 HP Max-Pro Series OHV |
| Tank Volume | 8 Gallons |
| Run Time (at 50% load) | Up to 12 Hours |
| Noise Level | 74 dB |
| Voltage | 120V / 240V |
| Total Power Outlets | 6 |
| Item Weight | 221 Pounds |
| Product Dimensions (L x W x H) | 27.1" x 21.1" x 23.2" |
| Ignition System Type | Electronic |
| UPC | 840876180037 |
8. Warranty Information
The Firman P08003 Portable Generator comes with a manufacturer's warranty. Please refer to the warranty card included with your product or visit the official Firman website for detailed terms and conditions regarding coverage, duration, and claims process.
Image 8.1: Firman 3-Year Legendary Warranty badge, indicating the product's warranty period.
9. Customer Support
For technical assistance, parts, or warranty inquiries, please contact Firman customer support. Contact information can typically be found in your product packaging, on the official Firman website, or through your authorized dealer.
When contacting support, please have your generator's model number (P08003) and serial number readily available.
