1. Introducció
This manual provides essential information for the safe and effective operation, setup, maintenance, and troubleshooting of your Total Tools Inverter Digital Welding Machine 160 Ampere, Model TW21602. Please read this manual thoroughly before using the machine to ensure proper function and safety.
2. Informació de seguretat
ADVERTÈNCIA: La soldadura pot ser perillosa. Seguiu sempre les precaucions de seguretat per evitar lesions greus o la mort.
- Descàrrega elèctrica: Can kill. Do not touch live electrical parts. Wear dry insulating gloves and protective clothing.
- Fums i gasos: Pot ser perillós per a la salut. Mantingueu el cap allunyat dels fums. Utilitzeu la ventilació o l'extracció per eliminar els fums de la zona de respiració.
- Raigs d'arc: Can injure eyes and burn skin. Wear a welding helmet with a proper shade of filter plate to protect your face and eyes. Wear appropriate protective clothing.
- Incendi i explosió: Les espurnes de soldadura poden causar incendis o explosions. Mantingueu els materials inflamables allunyats de la zona de soldadura. Tingueu un extintor a prop.
- Parts calentes: Pot causar cremades greus. Deixeu que l'equip es refredi abans de tocar-lo.
- Assegureu-vos sempre que la màquina estigui correctament connectada a terra.
- Desconnecteu l'alimentació abans del servei.
3. Producte acabatview i Components
The Total Tools Inverter Digital Welding Machine TW21602 is a compact and efficient 160 Ampere inverter welding machine designed for various welding tasks. It features IGBT inverter technology for stable arc performance.
3.1 Tauler frontal

- Pantalla digital: Shows current welding amperage.
- Amperage Adjustment Knob: Used to set the desired welding current (160 Ampere maximum).
- Positive Output Terminal (+): Connects to the electrode holder cable.
- Negative Output Terminal (-): Connects to the work clamp cable.
- Llum indicador d'alimentació: S'il·lumina quan la màquina està engegada.
- Overload/Overheat Indicator Light: Illuminates if the machine is overloaded or overheated, indicating a need to cool down.
3.2 Panell posterior

- Power Input Cable: Connects the machine to the main power supply (Corded Electric).
- Main Power Switch (ON/OFF): Controls the power to the unit.
- Ventilador de refrigeració: Provides necessary airflow to prevent overheating.
3.3 Control Panel Close-up

This close-up provides a clearer view of the digital display and the amperage adjustment knob, which are central to controlling the welding process.
4. Instruccions de configuració
- Desembalatge: Traieu amb cura la màquina de soldar i tots els accessoris de l'embalatge. Inspeccioneu-ho per veure si hi ha algun dany.
- Col·locació: Place the machine on a stable, level surface in a well-ventilated area, away from flammable materials. Ensure adequate space around the cooling fan.
- Connexió d'alimentació:
- Ensure the main power switch on the machine is in the "OFF" position.
- Connect the power input cable to a suitable grounded power outlet. The machine operates on corded electric power.
- Connexions de cable:
- Connect the electrode holder cable to the positive (+) output terminal.
- Connecteu l'obra clamp cable to the negative (-) output terminal.
- Assegureu-vos que totes les connexions estiguin estretes i segures.
- Instal·lació d'elèctrodes: Insert the appropriate welding electrode into the electrode holder.
- Treball Clamp Adjunt: Securely attach the work clamp a la peça de treball, garantint un bon contacte elèctric.
5. Instruccions de funcionament
- Encès: Turn the main power switch to the "ON" position. The power indicator light should illuminate.
- Set Ampera: Utilitza el amperage adjustment knob to set the desired welding current. Refer to electrode manufacturer specifications for recommended settings. The digital display will show the selected amperage.
- Equip de seguretat: Always wear appropriate personal protective equipment (PPE), including a welding helmet, gloves, and protective clothing, before striking an arc.
- Soldadura:
- Bring the electrode into contact with the workpiece to strike an arc.
- Mantingueu una longitud d'arc i una velocitat de desplaçament consistents per a una qualitat de soldadura òptima.
- If the overload/overheat indicator light illuminates, stop welding and allow the machine to cool down.
- Apagar: After welding, turn the main power switch to the "OFF" position.
- Refredament: Allow the machine to cool down before disconnecting cables or storing.
6. Manteniment
Un manteniment regular garanteix la longevitat i el funcionament segur de la vostra màquina de soldar.
- Neteja: Periodically clean the machine's exterior with a dry cloth. Ensure the cooling fan vents are free from dust and debris. Use compressed air to gently clear internal dust if necessary, ensuring the machine is unplugged.
- Inspecció del cable: Regularly inspect welding cables, electrode holder, and work clamp per detectar danys, desgast o connexions soltes. Substituïu immediatament els components danyats.
- Emmagatzematge: Store the machine in a dry, clean environment, protected from dust and moisture.
- Servei professional: Per a reparacions internes o problemes complexos, contacteu amb personal de servei qualificat.
7. Solució De Problemes
| Problema | Causa possible | Solució |
|---|---|---|
| La màquina no s'encén. | No power supply; main switch off; faulty power cable. | Check power outlet; ensure main switch is ON; inspect power cable for damage. |
| Sense arc o arc feble. | Incorrecte amperage setting; poor cable connections; faulty electrode; poor work clamp contacte. | Ajustar amperage; check all cable connections; replace electrode; ensure good work clamp contacte. |
| Overload/Overheat indicator light is on. | Machine is overheated due to prolonged use or insufficient ventilation. | Stop welding, allow the machine to cool down in a well-ventilated area. Do not block cooling vents. |
| Mala qualitat de soldadura. | Incorrecte amperage; improper electrode; incorrect technique; dirty workpiece. | Ajustar amperage; use correct electrode for material; refine welding technique; clean workpiece thoroughly. |
8. Especificacions
The following are the technical specifications for the Total Tools Inverter Digital Welding Machine TW21602:
- Número de model: TW21602
- Tipus: Welding & Soldering Machine
- Font d'alimentació: Elèctric amb cable
- Ampera: 160 Ampere (Maximum)
- Tecnologia: Inversor IGBT
- Pes de l'article: 4.2 quilos
- Dimensions del paquet: 32.2 x 27.4 x 14.4 cm
- Fabricant: Total
- País d'origen: Xina

9. Garantia i Suport
For warranty information, technical support, or service inquiries, please refer to the documentation provided with your purchase or contact Total Tools customer service. Keep your purchase receipt as proof of purchase.
For general inquiries or to find more information about Total Tools products, visit the official Total Tools weblloc web o poseu-vos en contacte amb el vostre distribuïdor local.