1. Úvod
This manual provides essential information for the safe and effective operation of your LOTOS TIG200ACDC 200A AC/DC Aluminum Tig Welder. Please read this manual thoroughly before operating the equipment to ensure proper usage and to prevent injury or damage.
2. Důležité bezpečnostní informace
WARNING: Welding equipment can be dangerous. Always follow safety precautions to prevent electric shock, fire, and injury.
- Vždy používejte vhodné osobní ochranné prostředky (OOP), včetně svářečské kukly, rukavic a ochranného oděvu.
- Ensure proper ventilation to avoid inhaling hazardous fumes.
- Connect the equipment to a properly grounded power supply.
- Udržujte děti a nepovolané osoby v dostatečné vzdálenosti od svařovacího prostoru.
- Neprovozujte v damp nebo vlhké podmínky.
- Refer to local safety regulations and standards for welding operations.
Tento výrobek obsahuje chemikálie, o kterých je ve státě Kalifornie známo, že způsobují rakovinu a vrozené vady nebo jiné poškození reprodukce. Po manipulaci si umyjte ruce.
3. Obsah balení
The LOTOS TIG200ACDC welder package typically includes the following items:
- LOTOS TIG200ACDC Power Supply Unit
- TIG svítilna
- MMA/Stick Clamp
- Nožní pedál
- Argonový regulátor
- 220V/110V Converter Pigtail
- Pozemní Clamp
- Sada spotřebního materiálu
- Návod k použití
4. Konec produktuview
The LOTOS TIG200ACDC is a versatile welding machine designed for both TIG and Stick (MMA) welding. It features dual voltage input (110/220V) and AC/DC output, making it suitable for a wide range of materials including aluminum, stainless steel, and mild steel.
4.1. Welder Unit

Figure 1: LOTOS TIG200ACDC Welder Unit. This image displays the overall view of the welding machine, highlighting its compact design and integrated handles for portability.
4.2. Ovládací prvky na předním panelu

Figure 2: Front Panel Controls. This image details the control panel with knobs for amperage, pre-flow, clearance effect, down-slope, and post-flow, along with mode selection switches for AC/DC, TIG/MMA, and power.
- AmpOvládání ergometru: Adjusts the welding current (10-200A).
- Pre-Flow: Controls the duration of gas flow before arc ignition.
- Clearance Effect: Adjusts the cleaning action for AC TIG welding on aluminum.
- Sestup ze svahu: Controls the time it takes for the welding current to decrease after releasing the torch trigger or foot pedal.
- Dodatečný tok: Controls the duration of gas flow after the arc is extinguished to protect the weld puddle and tungsten.
- Přepínače režimů: Select between AC/DC output and TIG/MMA welding processes.
- Výstupní terminály: Connections for TIG torch, ground clamp, and MMA/Stick clamp.
4.3. Připojení zadního panelu

Figure 3: Rear Panel Connections. This image shows the rear of the welder, including the power input, cooling fans, and the argon gas inlet.
- Příkon: Connects to the main power supply (110V or 220V).
- Argon Gas Inlet: Connection point for the argon gas hose from the regulator.
- Chladicí ventilátory: Ensures stable and durable high performance by dissipating heat.
- Jistič: Poskytuje ochranu proti přetížení.
5. Pokyny k nastavení
Follow these steps to set up your LOTOS TIG200ACDC welder:
5.1. Připojení napájení

Figure 4: 220V/110V Converter Pigtail. This adapter allows the welder to connect to either 110V or 220V power outlets.
- Ensure the welder is switched OFF.
- Connect the main power cable to the welder's power input.
- Use the provided 220V/110V converter pigtail if connecting to a 110V outlet. The welder automatically detects the voltage.
- Plug the power cable into a suitable, grounded electrical outlet.
5.2. Připojení plynu (svařování TIG)

Figure 5: Argon Regulator. This device is used to control the flow of argon gas from the cylinder to the TIG torch.

Figure 6: Gas Hose. This hose connects the argon regulator to the welder's gas inlet.
- Attach the argon regulator to your argon gas cylinder.
- Connect one end of the gas hose to the argon regulator and the other end to the "Ar" gas inlet on the rear of the welder.
- Ujistěte se, že všechna spojení jsou těsná, aby nedošlo k úniku plynu.
5.3. Torch and Clamp Spojení

Figure 7: TIG Torch and Consumables. This image shows the TIG torch, collets, collet bodies, and ceramic nozzles included with the welder.

Figure 8: Ground Clamp. Tento třamp provides the electrical return path for the welding circuit and must be securely attached to the workpiece.

Figure 9: MMA/Stick Clamp. Tento třamp holds the welding electrode for Stick (MMA) welding.
- Connect the TIG torch or MMA/Stick clamp to the appropriate output terminals on the front panel.
- Připojte zem třamp to the designated ground terminal on the front panel.
- Ujistěte se, že jsou všechna připojení bezpečná.
5.4. Foot Pedal Connection

Figure 10: Foot Pedal. This accessory provides precise ampkontrola výkonu během TIG svařování.
If using the foot pedal for TIG welding, connect it to the designated port on the front panel. The foot pedal allows for variable amperage control during welding.
6. Provozní režimy
The LOTOS TIG200ACDC supports two primary welding processes:
6.1. Svařování TIG (AC/DC)
TIG (Tungsten Inert Gas) welding provides precise control and high-quality welds, especially on thinner materials. The TIG200ACDC offers both AC and DC TIG capabilities:
- TIG střídavým proudem: Ideal for welding aluminum and magnesium alloys. The AC current provides a cleaning action that breaks up aluminum oxide.
- Stejnosměrné TIG: Suitable for welding stainless steel, mild steel, copper, and other non-ferrous metals (except aluminum).
Use the mode switches on the front panel to select the desired current type (AC or DC) and the TIG welding process.
6.2. Stick (MMA) Welding (DC)
Stick (Manual Metal Arc) welding is a versatile process for various metals and thicknesses, often used outdoors or on dirty materials. The TIG200ACDC provides DC Stick/MMA welding capability:
- DC Stick: Offers easy arc start, a stable welding arc, and is suitable for welding with different kinds of acid or basic electrodes.
Use the mode switches on the front panel to select DC output and the MMA welding process.
7. Návod k obsluze
Before operating, ensure all safety precautions are observed and the machine is correctly set up for your chosen welding process and material.
7.1. Obecné kroky provozu
- Zapněte svářečku hlavním vypínačem.
- Select the appropriate welding mode (AC/DC, TIG/MMA) using the front panel switches.
- Upravte amperage and other parameters (Pre-Flow, Clearance Effect, Downslope, Post-Flow) according to the material thickness and welding requirements.
- For TIG welding, open the argon gas cylinder valve and set the flow rate using the regulator.
- Bezpečně připevněte zemnicí klínamp k obrobku.
- Begin welding, maintaining proper technique and safety.
- After welding, close the argon gas cylinder valve (if applicable) and turn off the welder.
7.2. Video Demonstration: LOTOS TIG200ACDC Welder Overview
Video 1: Overview of the LOTOS TIG200ACDC 200A AC/DC Aluminum Tig Welder, demonstrating its features and components. This video provides a visual guide to the machine's capabilities and setup.
8. Údržba
Pravidelná údržba zajistí dlouhou životnost a optimální výkon vaší svářečky.
- Čištění: Periodically clean the exterior of the machine and ensure cooling vents are free from dust and debris. Use compressed air to clear internal components if necessary, ensuring the machine is unplugged.
- Kontrola kabelů: Regularly inspect all cables (power, torch, ground) for damage, cuts, or frayed insulation. Replace damaged cables immediately.
- Spotřební materiál: Replace TIG torch consumables (tungsten, collets, collet bodies, nozzles) as they wear out to maintain weld quality.
- Plynový systém: Check gas hoses and connections for leaks. Ensure the argon regulator is functioning correctly.
- Skladování: Pokud svářečku nepoužíváte, skladujte ji v čistém a suchém prostředí.
9. Řešení problémů
Tato část se zabývá běžnými problémy, se kterými se můžete setkat. V případě složitějších problémů kontaktujte zákaznickou podporu.
| Problém | Možná příčina | Řešení |
|---|---|---|
| Svářečka se nezapne. | Žádné napájení; vypnutý jistič; vadný napájecí kabel. | Check power connection; reset circuit breaker; inspect power cable. |
| No arc in TIG mode. | Incorrect gas flow; faulty tungsten; poor ground connection; wrong mode selected. | Check gas supply and flow rate; replace tungsten; ensure solid ground connection; verify TIG mode is selected. |
| Špatná kvalita svaru. | Nesprávný amperage settings; improper gas shielding; contaminated material; worn consumables. | Upravit amperage; check gas flow and purity; clean workpiece; replace consumables. |
| Amperage display shows 010 or doesn't change. | Foot pedal connected but not in use, or a setting conflict. | If not using the foot pedal, unplug it from the machine. If using the foot pedal, depress it to see the actual amperage výstup. |
10. Specifikace
| Funkce | Detail |
|---|---|
| Model | TIG200ACDC |
| Číslo modelu položky | 1H-4HPT-NF6E |
| Výrobce | Technologie Lotos |
| Vstupní objemtage | 110/120 V, 220/240 V (Dual Voltage) |
| Vstupní frekvence | 50/60 Hz |
| TIG Current Output | 10-200A (AC/DC) |
| Stick/MMA Current Output | 15-200A (DC) |
| Energetická účinnost | 80 % |
| Hmotnost položky | 58 libry |
| Rozměry produktu | 28 x 13 x 17 palce |
| Způsob instalace | TIG svařování |
11. Záruka a podpora
LOTOS Technology offers a comprehensive warranty and customer support for the TIG200ACDC welder:
- Záruka vrácení peněz: 30denní záruka vrácení peněz.
- New Replacement Warranty: 1-year new replacement warranty.
- Omezená záruka: Total 3-year limited warranty.
- Registrace záruky: To activate your warranty, please submit the warranty registration form on the official LOTOS webmísto.
- Služby zákazníkům: USA-based customer service is available via phone or email to assist with any inquiries or support needs.
For further assistance, please refer to the contact information provided on the LOTOS Technology webna webu nebo v záruční dokumentaci.





