1. Introducció i finalview
This manual provides essential information for the safe operation, maintenance, and troubleshooting of your ERAYAK 4500W Portable Inverter Generator (Model: 4500P Gasoline). This generator is designed to provide reliable and clean power for various applications, including home backup, camping, RV use, and outdoor work. Its advanced inverter technology ensures stable electricity, making it safe for sensitive electronic devices.

Figure 1.1: ERAYAK 4500P Portable Inverter Generator, showcasing el seu disseny compacte i robust.
2. Informació de seguretat
Operating a generator safely is paramount. Please read and understand all safety warnings and instructions before use. Failure to do so may result in serious injury or death.
2.1 Carbon Monoxide (CO) Hazard
- Els generadors produeixen monòxid de carboni, un gas inodor, incolor i verinós.
- MAI operate the generator indoors, in a garage, basement, crawlspace, or any other enclosed or partially enclosed area.
- Feu funcionar el generador sempre a l'aire lliure en una zona oberta, lluny de finestres, portes i reixetes de ventilació.
- Instal·leu detectors de monòxid de carboni que funcionin amb piles a casa vostra o a la vostra autocaravana.

Figure 2.1: Illustration emphasizing the importance of operating the generator outdoors to prevent carbon monoxide buildup. The generator features CO detection and auto-shutdown for enhanced safety.
2.2 Seguretat del combustible
- Gasoline is highly flammable and its vapors are explosive.
- Emmagatzemeu el combustible en un recipient homologat en una zona ben ventilada i allunyat de fonts d'ignició.
- Do not refuel a hot or running engine. Allow the generator to cool before refueling.
- Avoid spilling fuel. If spilled, wipe it up immediately and ensure the area is dry before starting the generator.
2.3 Seguretat elèctrica
- Never operate the generator in wet conditions. Keep it dry.
- Ensure all electrical connections are secure and properly grounded.
- Do not overload the generator. Refer to the specifications for maximum wattage.
- Use only approved extension cords that are rated for outdoor use and the power requirements.
3. Contingut del paquet
Upon unpacking, verify that all items listed below are included and undamaged. If any items are missing or damaged, contact ERAYAK customer support.
- ERAYAK 4500W Portable Inverter Generator (4500P Gasoline)
- Embut d’oli
- Maintain Tools Kit
- Cable encenedor de cigarrets
- Manual d'usuari (aquest document)
- 30Amp Adaptador
- Bujía
- Clau de presa de bugia

Figure 3.1: Included accessories for the ERAYAK 4500P generator, such as the oil funnel, tool kit, and various cables/adapters.
4. Configuració
Before first use, the generator requires initial setup, including adding engine oil and fuel.
4.1 Afegir oli de motor
- Col·loqueu el generador sobre una superfície plana.
- Localitzeu el tap/vareta d'ompliment d'oli.
- Using the provided oil funnel, slowly add the recommended engine oil (10W-30 or 15W-40, depending on ambient temperature) to the crankcase until it reaches the upper mark on the dipstick. The generator has a 4-stroke engine.
- Do not overfill. Securely replace the oil fill cap/dipstick.
4.2 Afegir combustible
- Assegureu-vos que el generador estigui apagat i refredat.
- Obriu el tap del dipòsit de combustible.
- Carefully pour fresh, unleaded gasoline into the fuel tank. The tank volume is 2.25 gallons.
- Do not overfill. Leave some space for fuel expansion.
- Tanqueu bé el tap del dipòsit de combustible.

Figure 4.1: The ERAYAK 4500P generator positioned outdoors, ready for fuel and operation, highlighting its role as a portable home power backup.
5. Instruccions de funcionament
5.1 Tauler de control acabatview

Figura 5.1: Detallada view of the ERAYAK 4500P generator's control panel, showing various outlets, indicators, and controls.
El panell de control inclou:
- Oil Alert Indicator (Yellow): S'il·lumina quan el nivell d'oli és baix.
- Overload Indicator (Red): Illuminates when the generator is overloaded.
- Output Indicator (Green): Illuminates when power output is stable.
- Presa de corrent continu de 12 V i 5 A: For charging 12V devices.
- DC Protector: Circuit breaker for DC output.
- Interruptor de mode ECO: Activa el mode d'estalvi de combustible.
- L5-30P Socket (AC 120V 30A): For RV power connectivity.
- AC Protection 20A & 30A: Circuit breakers for AC outlets.
- Double Socket (AC 120V 2*20A): Endolls domèstics estàndard.
- Parallel Connection Interface: For connecting two units.
- Grounding Port: For proper grounding.
- USB A+C Ports: Per carregar dispositius mòbils.
5.2 Arrencada del generador
- Ensure the generator is on a level surface outdoors, away from any enclosures.
- Comproveu els nivells d'oli i combustible.
- Gireu la vàlvula de combustible a la posició "ON".
- Set the engine switch to "ON".
- Si el motor està fred, estireu la palanca de l'estrangulador fins a la posició "CHOKE".
- Estireu la maneta de l'arrencador de retrocés amb fermesa i suavitat fins que el motor arrenqui.
- Un cop el motor s'hagi engegat, torneu a prémer lentament la palanca de l'estrangulador a la posició "RUN".
- Deixeu que el generador funcioni durant uns minuts per escalfar-se abans de connectar les càrregues elèctriques.
5.3 Connexió de càrregues elèctriques
Once the generator is running and the green output indicator is lit, you can connect your devices.
- Plug your appliances or extension cords into the appropriate outlets (120V AC, 30A L5-30P, 12V DC, USB).
- Assegureu-vos el wat totaltage of connected devices does not exceed the running wattage (3500 W) o potència màximatage (4500W) for short bursts.
- The low THD (0.2%-1.2%) inverter technology provides clean power, safe for sensitive electronics like laptops, TVs, and medical devices.

Figure 5.2: The ERAYAK 4500P generator providing clean power to sensitive electronic devices, including a laptop and coffee maker, suitable for various outdoor settings.
5.4 Funcionament en mode ECO
The ECO Mode dynamically adjusts engine speed to optimize fuel efficiency and reduce noise. This is ideal for lighter loads.
- To activate ECO Mode, switch the ECO Mode switch to "ON".
- The generator will automatically adjust its engine speed based on the load, saving fuel and reducing noise.
- For heavy loads or when maximum power is required, switch the ECO Mode to "OFF".

Figure 5.3: The ERAYAK 4500P generator operating quietly in an outdoor setting, demonstrating its low noise level (60.5 dB(A)) suitable for campgrounds and residential areas.
5.5 Parallel Operation (Optional)
The ERAYAK 4500P generator is 50A parallel-ready, allowing you to connect two units to double your power output. A parallel kit is sold separately.
- Ensure both generators are turned off and cool.
- Connect the parallel kit cables to the parallel connection interfaces on both generators.
- Follow the specific instructions provided with your parallel kit for proper connection and operation.
- When two 4500P units are connected in parallel, they deliver a rated power of 7,000W and a peak power of 9,000W, supporting a 50A output.

Figure 5.4: Two ERAYAK 4500P generators connected in parallel, illustrating the capability to double power output for higher demand applications like RVs.
5.6 Aturar el generador
- Desconnecteu totes les càrregues elèctriques del generador.
- Deixeu que el generador funcioni durant uns minuts sense càrrega perquè es refredi.
- Turn the engine switch to "OFF".
- Gireu la vàlvula de combustible a la posició "OFF".
6. Manteniment
Regular maintenance is crucial for the longevity and optimal performance of your generator. Always ensure the generator is turned off and cool before performing any maintenance.
6.1 Comprovació i canvi d'oli del motor
- Comproveu el nivell d'oli abans de cada ús.
- Canvieu l'oli del motor després de les primeres 20 hores de funcionament, després cada 100 hores o anualment, el que passi primer.
- Refer to the engine oil section in Setup for oil type.
6.2 Neteja del filtre d'aire
- Inspeccioneu el filtre d'aire cada 50 hores o amb més freqüència en condicions de molta pols.
- Netegeu o substituïu el filtre d'aire segons calgui per garantir un rendiment correcte del motor.
6.3 Inspecció de la bugia
- Inspeccioneu la bugia cada 100 hores o anualment.
- Clean or replace the spark plug if it is fouled or worn. Use the provided spark plug socket wrench.
6.4 Manteniment del sistema de combustible
- For long-term storage, drain the fuel tank and carburetor to prevent fuel degradation.
- Alternatively, use a fuel stabilizer if storing with fuel.
7. Solució De Problemes
This section provides solutions to common issues you might encounter. For problems not listed here, contact ERAYAK customer support.
| Problema | Causa possible | Solució |
|---|---|---|
| El motor no arrenca | No fuel; Low oil level; Choke not set correctly; Spark plug issue; Engine switch OFF | Add fuel; Add oil; Adjust choke; Check/clean/replace spark plug; Turn engine switch ON |
| Sense potència de sortida | Overload; Circuit breaker tripped; ECO mode engaged with heavy load | Reduce load; Reset circuit breaker; Turn ECO mode OFF for heavy loads |
| El motor funciona de manera irregular o s'atura | Combustible ranci; Filtre d'aire obstruït; Problema amb la bugia | Drain and replace fuel; Clean/replace air filter; Check/clean/replace spark plug |
| Oil Alert Indicator is on | Baix nivell d'oli del motor | Afegiu oli de motor fins al nivell correcte. |
| Overload Indicator is on | El generador està sobrecarregat | Reduir la càrrega elèctrica connectada al generador. |
8. Especificacions
| Especificació | Valor |
|---|---|
| Marca | ERAYAK |
| Model | 4500P Gasoline |
| Cim Wattage | 4500W |
| Corrent Wattage | 3500W |
| Tipus de combustible | Gasolina |
| Voltage | 120 V AC |
| Freqüència | 60 Hz |
| Nivell de soroll | 60.5 dB(A) |
| Distorsió harmònica total (THD) | 0.2%-1.2% |
| Pes de l'article | 54 lliures (aproximadament 55.12 lliures) |
| Dimensions del producte (L x A x A) | 20" x 11.7" x 19.3" |
| Tipus de motor | 4 Traç |
| Desplaçament del motor | 208 centímetres cúbics |
| Volum del dipòsit de combustible | 2.25 galons |
| Runtime (at 25% load) | 16 hores |
| Punts de venda | 1 x 30A L5-30P, 2 x 120V AC, 12V 5A cigarette lighter, USB-A, USB-C |
| Característiques especials | Fuel Efficient, Low Oil Shutdown, Portable, Super Quiet, ECO Mode, CO Detection |

Figure 8.1: Chart illustrating the fuel efficiency of the ERAYAK 4500P generator, showing extended runtime at lower loads compared to other models.

Figure 8.2: Visual comparison highlighting the lightweight and portable design of the ERAYAK 4500P generator (54 lbs) compared to heavier alternatives.
9. Garantia i Suport
ERAYAK stands behind the quality of its products.
- Garantia: The ERAYAK 4500P Portable Inverter Generator comes with a 3-year limited warranty.
- Suport tècnic: Enjoy FREE lifetime technical support.
- Línia directa de suport dels EUA: For assistance, please contact our US Support Hotline.
For detailed warranty terms and conditions, or to contact support, please refer to the official ERAYAK weblloc web o la informació de contacte proporcionada amb la compra.




