1. Introducció
This manual provides instructions for the safe and efficient operation of your T12 Cordless Soldering Iron. This portable soldering station is designed for use with Ozito 18V lithium batteries, offering quick heating and precise temperature control for various soldering tasks.

Figure 1: T12 Cordless Soldering Iron (Battery not included)
2. Informació de seguretat
Sempre observeu les precaucions de seguretat bàsiques quan utilitzeu eines elèctriques per reduir el risc d'incendi, descàrrega elèctrica i lesions personals.
- Assegureu-vos que la zona de treball estigui ben ventilada.
- Utilitzeu equips de protecció individual adequats, incloses ulleres de seguretat.
- Do not touch the soldering iron tip when hot.
- Always place the soldering iron in its stand when not in use.
- Mantenir fora de l'abast dels nens.
- This device is designed for use with Ozito 18V lithium batteries. Using incompatible batteries may cause damage or injury.
- The soldering station features undervoltage protection (default 15.5V) to prevent battery damage.
3. Especificacions

Figure 2: Product and Working Parameters
Paràmetres del producte:
| Paràmetre | Valor |
|---|---|
| Número de model | SG-T12 |
| Mostra | OLED |
| Interfície de maneig | GX12-4pins |
| Pes del producte | 6.35 oz |
| Host Dimensions (L x W x H) | 4.33 x 4.72 x 2.76 polzades |
| Handle Wire Length | 1.1 m |
| Application Iron Tip | Sèrie T12 |
Paràmetres de treball:
| Paràmetre | Valor |
|---|---|
| Time to Melt Tin | <8 segons |
| Potència màxima | 80 W |
| Interval de temperatura | 200 °C - 480 °C |
| Potència Voltage | 18V-24V, 4.5A |
| Font d'alimentació | Battery-Powered (Ozito 18V lithium batteries) |
| Temps de son | 2 minuts |
4. Contingut del paquet
Si us plau, comproveu el contingut del paquet en rebre'l:
- 1 x Welding Station (main unit)
- 1 x Welding Handle (soldering iron)
- 1 x manual d'instruccions
Note: Batteries and welding wires are NOT included.

Figura 3: Components inclosos
5. Configuració
- Connecteu la bateria: Insert a compatible Ozito 18V lithium battery into the battery slot on the main welding station unit. Ensure it clicks securely into place.
- Connect Soldering Handle: Connect the GX12-4pins interface of the soldering handle to the corresponding port on the welding station.
- Encès: Locate the power switch on the welding station and turn it to the 'ON' position.
- Comprovació inicial: The 1.3-inch OLED display should illuminate, showing real-time set temperature, working temperature, voltage, i altres paràmetres.
Video 1: Assembly and basic operation of the T12 Soldering Iron.

Figure 4: Soldering station with battery attached.
6. Instruccions de funcionament
6.1 Mostra finalview

Figure 5: OLED Display Indicators
- 1. Real-Time Set Temperature: Mostra la temperatura objectiu.
- 2. Vibration Prompt: Indicates vibration feedback (e.g., for sleep mode wake-up).
- 3. STC Usage: Shows the usage status of the STC (Soldering Tip Controller).
- 4. Volum en temps realtage: Mostra el volum actual de la bateriatage.
- 5. Real-Time Working Temperature: Shows the actual temperature of the soldering tip.
- 6. Internal Temperature of the Machine: Displays the internal temperature of the main unit.
6.2 Ajust de temperatura
The soldering iron features an intuitive one-knob control for temperature adjustment. Rotate the knob to increase or decrease the set temperature within the range of 392°F - 896°F (200°C - 480°C).

Figure 6: Intuitive One Knob Control
6.3 Funció BOOST
To temporarily increase the soldering temperature for larger solder joints, use the BOOST function:
- Short press the encoder knob to activate the BOOST function.
- You can set the BOOST duration (0-99 minutes) and the temperature increase (10-80 degrees) via the menu.
6.4 Configuració del menú
The single knob control also allows access to various settings. Press and hold the knob to enter the menu. Rotate the knob to navigate and press to select. Options include:
- Temp. Calibració
- Dormir automàticament
- Apagat automàtic
- Durada d’augment
- Boost Degree
- Mètode de despertar
- Interruptor de timbre
- Guarda bateria
- Convert Units (Fahrenheit/Celsius)
6.5 Battery Guard Function

Figure 7: Battery Guard and System Settings
The soldering station has a built-in battery guard function to protect your battery. The default undervoltage protection is set to 15.5V. If the battery voltage is unstable, too high, or too low, the system will automatically adjust or cut off power to prevent damage. The setting range for this function is 12V-24V. Typically, no adjustment is needed.
7. Manteniment
- Neteja de consells: Netegeu regularment la punta del soldador amb anuncis.amp esponja o llana de llautó per eliminar l'oxidació i els residus de soldadura.
- Substitució de la punta: Replace worn or damaged soldering tips with compatible T12 series tips.
- Emmagatzematge: When not in use, ensure the soldering iron is cooled down and stored in a dry, safe place.
- Cura de la bateria: Follow the manufacturer's instructions for your Ozito 18V battery for charging and storage.
- Neteja general: Wipe the main unit and handle with a soft, dry cloth. Do not use abrasive cleaners or solvents.
7.1 Restaura la configuració predeterminada
If you encounter unexpected behavior or wish to reset all custom settings, you can restore the device to factory defaults. Navigate to the "Restore default" option in the menu (refer to Figure 7). Important: Before restoring, back up any important parameters such as temperature calibration values or custom boost settings, as these will be lost.
8. Solució De Problemes
| Problema | Causa possible | Solució |
|---|---|---|
| El soldador no s'escalfa. | Battery not connected or discharged; Power switch off; Faulty soldering tip. | Ensure battery is properly inserted and charged. Turn on the power switch. Replace the soldering tip. |
| La visualització de la temperatura no és precisa. | Necessita calibratge. | Perform a temperature calibration via the menu settings. |
| El dispositiu s'apaga inesperadament. | Battery low; Undervoltage protecció activada. | Recharge or replace the battery. Check battery guard settings if issue persists with charged battery. |
| Knob control unresponsive. | Software glitch; Physical damage. | Try restarting the device. If problem persists, contact support. |
9. Consells d'usuari
- For optimal performance, ensure your Ozito 18V battery is fully charged before starting a soldering session.
- Utilize the BOOST function for quick temperature increases when working with components that require more heat, such as larger pads or wires.
- The OLED display provides clear, real-time feedback on temperature and voltage, allowing for precise control.
- Avançanttage of the compact and lightweight design for on-the-go repairs and projects where a power outlet is not readily available.
10. Garantia i Suport
Per obtenir informació sobre la garantia, assistència tècnica o consultes sobre el servei, poseu-vos en contacte amb el vostre distribuïdor o directament amb el fabricant. Conserveu el rebut de compra com a comprovant de compra.





