1. Introduzione
Thank you for choosing the OLTEANP 10000VA Step Up/Down Voltage Transformer. This device is designed to safely and efficiently convert electrical voltage, allowing you to use appliances from different regions. It can step up 110-120V to 220-240V or step down 220-240V to 110-120V. The transformer features automatic voltage recognition, multiple output sockets, and built-in safety protections for reliable operation.

Image 1.1: The OLTEANP 10000VA Voltage Transformer highlighting its automatic voltage recognition feature and various benefits like LCD display, ease of use, no noise, multiple protection, dual output, and portable handle.
2. Istruzioni di sicurezza
Please read all safety instructions carefully before operating the transformer to prevent injury or damage to the unit and connected appliances.
- Limite di capacità: Always ensure the total power consumption of all connected appliances does not exceed the transformer's rated capacity of 10000VA. Overloading can cause damage and trigger safety features.
- Ventilazione: Place the transformer in a well-ventilated area. Do not block the cooling vents on the sides of the unit.
- Ambiente: Do not expose the transformer to moisture, rain, or extreme temperatures. Use indoors only.
- Messa a terra: Ensure the transformer is properly grounded.
- Adattatori per prese: If using the transformer in a 220-240V country with a US-style wall outlet, a suitable plug adapter for the transformer's input cord is required. The transformer itself has a US plug for its input.
- Protezione del fusibile: The unit is equipped with a resettable fuse. If the 'FUSE' button pops out, it indicates an overload or over-current condition. Disconnect appliances, reduce the load, and then press the button to reset.
- Bambini e animali domestici: Tenere il trasformatore fuori dalla portata dei bambini e degli animali domestici.

Image 2.1: Important note regarding the use of a plug adapter when operating the transformer in 220-240V regions, as the unit comes with a US power cord.
3. Contenuto della confezione
Si prega di controllare la confezione per verificare la presenza dei seguenti elementi:
- 1 x OLTEANP 10000VA Voltage Transformer (Model: ZZ-10000VA)
- 1 x Manuale utente
4. Prodotto finitoview
4.1 Caratteristiche
- Alta capacità: 10000VA for heavy-duty applications.
- Conversione bidirezionale: Converte 110-120 V in 220-240 V e 220-240 V in 110-120 V.
- Volume automaticotage Riconoscimento: Automatically detects input voltage (110-120V or 220-240V) without manual switching.
- Prese multiple: Features 3 US-standard 100-120V output sockets and 3 universal 220-240V output sockets.
- Display LCD digitale: Mostra il volume di uscita in tempo realetage and error codes for easy monitoring.
- Sicurezza completa: Built-in circuit breaker protection against overload, over-current, over-temperature, under-voltage, e over-voltage.
- Design portatile: Equipped with a sturdy handle for easy transport.
4.2 Componenti
Familiarize yourself with the various parts of your voltage trasformatore:
- Pannello frontale: Contains the 100-120V output sockets, 220-240V universal output sockets, dual LCD displays for output voltage, and the main power ON/OFF switch.
- Pannello posteriore: Features the AC input power cord and the resettable 'FUSE' button.
- Superiore: Integrated portable handle.
- Lati: Cooling vents for heat dissipation.

Image 4.1: Front panel of the 10000VA Voltage Converter, illustrating the 3 US sockets (100-120V output) and 3 universal sockets (220-240V output), along with the digital displays.

Image 4.2: Visual representation of the step-up (100-120V to 220-240V) and step-down (220-240V to 100-120V) voltage conversion capabilities of the transformer.
5. Impostazione
- Posizionamento: Choose a stable, flat surface for the transformer. Ensure there is adequate space around the unit for proper air circulation through the cooling vents. Avoid placing it near heat sources or in direct sunlight.
- Connetti alla fonte di alimentazione: Plug the transformer's power cord into a suitable wall outlet. The transformer will automatically detect the input voltage (110-120V or 220-240V). If you are in a 220-240V country and your wall outlet is not a US standard, you will need a separate plug adapter for the transformer's input cord.
- Accensione: Flip the ON/OFF switch on the front panel to the 'ON' position. The LCD displays will illuminate, showing the detected output voltages.
- Connetti gli elettrodomestici: Plug your appliances into the appropriate output sockets on the front panel. Use the 100-120V sockets for devices requiring 100-120V and the 220-240V universal sockets for devices requiring 220-240V.

Image 5.1: The transformer in operation, with the power switch in the 'ON' position and the LCD displays showing the output voltages.
6. Istruzioni per l'uso
- Volume automaticotage Rilevamento: The transformer automatically senses the input voltage from your wall outlet and adjusts its internal circuitry to provide the correct output voltages. No manual selection is required for the input voltage.
- Monitoraggio dell'output: The LCD screens on the front panel display the real-time output voltage for both the 100-120V and 220-240V sockets. This allows you to confirm the correct voltage is being supplied to your devices.
- Gestione del carico: Always be mindful of the total wattage of all connected appliances. Do not exceed the 10000VA (Volt-Ampere) capacity of the transformer. For inductive loads (motors, compressors), it is recommended to use a transformer with a capacity at least 1.5 to 2 times the appliance's rated wattage.
- Multiple Appliances: You can connect multiple appliances simultaneously, provided their combined power consumption does not exceed the transformer's maximum capacity.

Image 6.1: Illustration of the automatic voltage recognition feature, showing how the transformer adapts to both 120V and 230V input sources to provide appropriate output.

Immagine 6.2: Dettagliata view of the transformer's output section, clearly labeling the 3 US sockets for 100-120V output and the 3 universal sockets for 220-240V output.
7. Manutenzione
- Pulizia: Scollegare il trasformatore dalla fonte di alimentazione prima di pulirlo. Utilizzare un panno asciutto e morbido per pulire l'esterno. Non utilizzare detergenti liquidi o solventi.
- Ventilazione: Periodically check that the cooling vents are free from dust and obstructions to ensure proper airflow.
- Magazzinaggio: Quando non viene utilizzato per lunghi periodi, conservare il trasformatore in un luogo fresco e asciutto, lontano dalla luce solare diretta e dall'umidità.
- Ripristino fusibile: The transformer is equipped with a resettable fuse. If the 'FUSE' button on the rear panel pops out, it indicates an overload. Disconnect all appliances, reduce the total load, and then press the 'FUSE' button to reset the circuit.

Immagine 7.1: posteriore view of the transformer highlighting the 'FUSE' button, which serves as a resettable circuit breaker for overload protection.
8. Risoluzione Dei Problemi
| Problema | Possibile causa | Soluzione |
|---|---|---|
| Il trasformatore non si accende. | No power from wall outlet; Power cord not fully plugged in; Power switch is OFF. | Check wall outlet with another device; Ensure power cord is securely connected; Turn the power switch to 'ON'. |
| LCD displays are off, or no output voltage. | Overload protection activated; Internal fault. | Check if the 'FUSE' button has popped out. If so, reduce load and reset. If not, disconnect all devices, power cycle the transformer. If issue persists, contact customer support. |
| 'FUSE' button pops out. | Overload; Short circuit in connected appliance. | Disconnect all appliances. Calculate total wattage to ensure it's below 10000VA. Press 'FUSE' button to reset. Reconnect appliances one by one to identify faulty device. |
| Transformer gets excessively hot. | Poor ventilation; Prolonged heavy load. | Ensure cooling vents are clear. Reduce load or allow transformer to cool down. |

Immagine 8.1: Passoview of the transformer's full range protection features, including over-temperature, over-current, under-voltage, oltre-voltagee protezione da sovraccarico.
9. Specifiche
| Caratteristica | Specificazione |
|---|---|
| Marca | OLTEAP |
| Numero di modello | ZZ-10000VA |
| Capacità | 10000VA |
| Ingresso volumetage | Auto-detects 110-120V or 220-240V |
| Volume di uscitatage | 100-120 V, 220-240 V |
| Numero di prese | 6 (3 US 100-120V, 3 Universal 220-240V) |
| Peso dell'articolo | 11.9 kg (26.2 libbre) |
| Dimensioni articolo (L x P x A) | 10.24 x 7.87 x 4.72 pollici (26 x 20 x 12 cm) |
| Plug Type (Input) | Type B (US Standard) |
| Garanzia | 12 mesi |

Image 9.1: Diagram illustrating the physical dimensions of the OLTEANP 10000VA Voltage Trasformatore.
10. Informazioni sulla garanzia
The OLTEANP 10000VA Voltage Transformer comes with a Garanzia di 12 mesi from the date of purchase. This warranty covers manufacturing defects and malfunctions under normal use. It does not cover damage caused by misuse, accidents, unauthorized modifications, or exceeding the product's rated capacity. Please retain your proof of purchase for warranty claims.
11. Assistenza clienti
If you have any questions, require technical assistance, or need to make a warranty claim, please contact OLTEANP customer support through the retailer where you purchased the product or visit the official OLTEANP store online.
Per maggiori informazioni, puoi visitare il sito Negozio OLTEANP su Amazon.





