1. Įvadas
This manual provides essential information for the safe and effective operation, setup, and maintenance of your TELWIN 816039 Superior 250 Inverter Welder. This machine is designed for MMA (Manual Metal Arc) and TIG-Lift DC (Direct Current) welding processes. Please read this manual thoroughly before operating the equipment.
2. Saugos informacija
Welding operations involve significant risks. Adherence to safety precautions is paramount to prevent injury or damage. Always follow local safety regulations and guidelines.
- Elektros šokas: Welding current can be lethal. Ensure proper grounding. Do not touch live electrical parts. Wear dry welding gloves.
- Dūmai ir dujos: Welding produces fumes and gases that can be hazardous to health. Work in a well-ventilated area. Use fume extraction if necessary.
- Lanko spinduliai: Arc rays can cause eye and skin burns. Always wear a welding helmet with appropriate shade filter and protective clothing.
- Gaisras ir sprogimas: Suvirinimo kibirkštys ir karštas metalas gali sukelti gaisrą. Laikykite degias medžiagas atokiau nuo suvirinimo zonos. Turėkite po ranka gesintuvą.
- Nudegimai: Hot metal and slag can cause severe burns. Wear protective clothing, gloves, and footwear.
- Mašinos išdėstymas: Place the welder on a stable, level surface. Ensure adequate ventilation around the machine to prevent overheating.
- Maitinimas: Connect the welder to a power supply that matches the machine's requirements. Ensure the power cord is in good condition.
3. Produkto ypatybės
The TELWIN 816039 Superior 250 Inverter Welder offers advanced features for efficient and reliable welding:
- Inverterio technologija: Provides stable welding current and high efficiency.
- MMA and TIG-Lift DC Welding: Versatile for various welding applications.
- Mikroprocesoriaus valdymas: Ensures precise control over welding parameters.
- Wide Electrode Compatibility: Suitable for cellulosic, aluminum, rutile, basic, stainless, and cast iron electrodes up to 6 mm diameter.
- Kompaktiškas ir lengvas dizainas: Pagerina nešiojamumą ir naudojimo paprastumą.
- High Stability of Welding Current: Maintains consistent performance even with variations in power supply voltage.
- Instant Drop Transfer Control: Optimizes weld quality.
- Adjustable Arc Force and Hot Start: Customizable settings based on electrode type.
- Anti-Stick Device: Prevents electrode sticking to the workpiece.
- VRD (ttage mažinimo įtaisas): Enhances safety by reducing open-circuit voltage.
- Remote Control Predisposition: Allows for optional remote control integration.
- Apsaugos sistemos: Includes thermostatic, overvoltage, nesuprantamatage, ir apsaugos nuo viršsrovės.
- Motogenerator Compatibility: Operates with motogenerators (+/-15%).
4. Sąranka
Before operating the welder, ensure proper setup:
- Išpakavimas: Carefully remove the welder and all accessories from the packaging. Inspect for any shipping damage.
- Vieta: Position the welder on a stable, non-flammable surface. Ensure at least 30 cm (12 inches) of clear space around the machine for ventilation.
- Maitinimo jungtis: Connect the power cable to a suitable electrical outlet that meets the specifications listed in Section 7. Ensure the power switch on the welder is in the "OFF" position before connecting.
- Gruntas Clamp Ryšys: Pritvirtinkite žemę clamp cable to the negative (-) terminal on the front panel of the welder. Securely attach the ground clamp prie ruošinio arba suvirinimo stalo, užtikrindami gerą elektros kontaktą.
- Electrode Holder (MMA) / TIG Torch (TIG-Lift) Connection:
- For MMA welding, connect the electrode holder cable to the positive (+) terminal.
- For TIG-Lift welding, connect the TIG torch cable to the negative (-) terminal (for DC TIG). If using a TIG torch with a gas valve, connect the gas hose to a suitable inert gas cylinder (e.g., Argon) with a regulator.

5. Naudojimo instrukcijos
5.1 Valdymo skydas baigtasview
Refer to Figure 1 for the location of the following controls:
- Srovės reguliavimo rankenėlė: Located on the right side of the control panel, this knob adjusts the welding current from 10 A to 250 A. The scale indicates current values and recommended electrode diameters.
- MMA/TIG Selector Switch: A toggle switch to select between MMA (Stick) welding and TIG-Lift welding modes.
- Indikacinės lemputės:
- Power Indicator: Illuminates when the machine is powered on.
- Thermal Protection Indicator: Illuminates if the machine overheats, indicating that welding should cease until the light extinguishes.
- VRD indikatorius: Illuminates when the Voltage Reduction Device is active, indicating reduced open-circuit voltage siekiant padidinti saugumą.
5.2 MMA (elektrodinis) suvirinimas
- Pasirinkite MMA režimą: Set the MMA/TIG selector switch to "MMA".
- Įdėkite elektrodą: Tvirtai įstatykite tinkamą elektrodą į elektrodų laikiklį.
- Reguliuoti srovę: Turn the current adjustment knob to set the desired welding amperage based on the electrode type and diameter, and the material thickness.
- Maitinimas: Switch the main power switch to "ON". The power indicator light should illuminate.
- Smūgio lankas: Gently scratch the electrode against the workpiece to initiate the arc. Maintain a consistent arc length.
- Suvirinimas: Move the electrode steadily along the joint, maintaining the arc and travel speed.
5.3 TIG-Lift DC Welding
- Pasirinkite TIG režimą: Set the MMA/TIG selector switch to "TIG".
- Prepare TIG Torch: Ensure a sharpened tungsten electrode is correctly installed in the TIG torch. Connect the gas hose to an inert gas supply (e.g., Argon) and set the gas flow rate.
- Reguliuoti srovę: Turn the current adjustment knob to set the desired welding amppakilimas.
- Maitinimas: Switch the main power switch to "ON".
- Initiate Arc (Lift-Arc): Gently touch the tungsten electrode to the workpiece. Lift the torch slightly (1-2 mm) to initiate the arc. The machine will automatically sense the contact and initiate the arc at a low current, then ramp up to the set current.
- Suvirinimas: Maintain a consistent arc length and travel speed, feeding filler rod if necessary.
6. Priežiūra
Reguliarus suvirinimo aparato aptarnavimas užtikrina jo ilgaamžiškumą ir optimalų veikimą.
- Valymas: Periodically clean the exterior of the machine with a dry, soft cloth. Use compressed air to blow out dust from the ventilation grilles, ensuring the machine is unplugged before cleaning.
- Kabelio apžiūra: Regularly inspect welding cables, electrode holder, ground clamp, and power cord for cuts, cracks, or damaged insulation. Replace damaged components immediately.
- Terminalo jungtys: Ensure all cable connections to the welder terminals are tight and free from corrosion.
- Saugykla: Kai nenaudojate, suvirinimo aparatą laikykite švarioje, sausoje vietoje, apsaugotoje nuo dulkių ir drėgmės.
7. Problemų sprendimas
Šiame skyriuje aptariamos dažniausiai pasitaikančios problemos, su kuriomis galite susidurti:
| Problema | Galima priežastis | Sprendimas |
|---|---|---|
| Suvirinimo aparatas neįsijungia. | Nėra maitinimo; sugedęs maitinimo laidas; perdegęs vidinis saugiklis. | Patikrinkite maitinimo lizdą ir grandinės pertraukiklį. Apžiūrėkite maitinimo laidą. Jei įtariate, kad saugiklis sugedo, kreipkitės į techninės priežiūros tarnybą. |
| Nėra suvirinimo lanko. | Poor ground connection; incorrect current setting; wet electrode; faulty cables. | Užtikrinkite, kad įžeminimas būtų švarusamp has good contact. Adjust current. Use dry electrodes. Inspect cables. |
| Šviečia šiluminės apsaugos lemputė. | Overheating due to prolonged use or insufficient ventilation. | Allow the machine to cool down. Ensure clear ventilation. Reduce duty cycle. |
| Electrode sticks frequently (MMA). | Low current setting; improper arc striking technique; damp elektrodas. | Increase current. Improve arc striking. Use dry electrodes. |
For issues not listed here or if troubleshooting steps do not resolve the problem, contact qualified service personnel.
8. Specifikacijos
- Modelis: TELWIN 816039 Superior 250 Inverter
- Suvirinimo procesai: MMA, TIG-Lift DC
- Reguliavimo diapazonas: 10–250 A
- Matmenys (P x P x A): 41 x 17 x 34 cm
- Grynasis svoris: 8.4 kg
- Electrode Diameter (MMA): Up to 6 mm (for various types including cellulosic, aluminum, rutile, basic, stainless, cast iron)
- Apsaugos savybės: Thermostatic, Overvoltage, Undervoltage, Overcurrent, Anti-Stick, Hot Start, Arc Force, VRD
- Motogenerator Compatibility: Yes (+/-15%)
9. Garantija ir palaikymas
For warranty information, please refer to the warranty card included with your product or contact your authorized TELWIN dealer. For technical support or service, please contact TELWIN customer service or an authorized service center. Keep your purchase receipt as proof of purchase for warranty claims.





