1. పరిచయం
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. భద్రతా సమాచారం
Welding operations involve significant risks. Adherence to safety precautions is paramount to prevent injury or damage. Always follow local safety regulations and guidelines.
- విద్యుదాఘాతం: Welding current can be lethal. Ensure proper grounding. Do not touch live electrical parts. Wear dry welding gloves.
- పొగలు మరియు వాయువులు: Welding produces fumes and gases that can be hazardous to health. Work in a well-ventilated area. Use fume extraction if necessary.
- ఆర్క్ కిరణాలు: Arc rays can cause eye and skin burns. Always wear a welding helmet with appropriate shade filter and protective clothing.
- అగ్ని మరియు పేలుడు: Welding sparks and hot metal can cause fires. Keep flammable materials away from the welding area. Have a fire extinguisher readily available.
- కాలిన గాయాలు: Hot metal and slag can cause severe burns. Wear protective clothing, gloves, and footwear.
- మెషిన్ ప్లేస్మెంట్: Place the welder on a stable, level surface. Ensure adequate ventilation around the machine to prevent overheating.
- విద్యుత్ సరఫరా: Connect the welder to a power supply that matches the machine's requirements. Ensure the power cord is in good condition.
3. ఉత్పత్తి లక్షణాలు
The TELWIN 816039 Superior 250 Inverter Welder offers advanced features for efficient and reliable welding:
- ఇన్వర్టర్ టెక్నాలజీ: Provides stable welding current and high efficiency.
- MMA and TIG-Lift DC Welding: Versatile for various welding applications.
- మైక్రోప్రాసెసర్ నియంత్రణ: 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.
- కాంపాక్ట్ మరియు తేలికపాటి డిజైన్: Enhances portability and ease of use.
- 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 (వాల్యూమ్tagఇ తగ్గింపు పరికరం): Enhances safety by reducing open-circuit voltage.
- Remote Control Predisposition: Allows for optional remote control integration.
- రక్షణ వ్యవస్థలు: Includes thermostatic, overvoltagఇ, అండర్వాల్tage, and overcurrent protections.
- Motogenerator Compatibility: Operates with motogenerators (+/-15%).
4. సెటప్
Before operating the welder, ensure proper setup:
- అన్ప్యాకింగ్: ప్యాకేజింగ్ నుండి వెల్డర్ మరియు అన్ని ఉపకరణాలను జాగ్రత్తగా తొలగించండి. ఏదైనా షిప్పింగ్ నష్టం కోసం తనిఖీ చేయండి.
- ప్లేస్మెంట్: Position the welder on a stable, non-flammable surface. Ensure at least 30 cm (12 inches) of clear space around the machine for ventilation.
- పవర్ కనెక్షన్: 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.
- గ్రౌండ్ Clamp కనెక్షన్: గ్రౌండ్ cl అటాచ్ చేయండిamp cable to the negative (-) terminal on the front panel of the welder. Securely attach the ground clamp వర్క్పీస్ లేదా వెల్డింగ్ టేబుల్కు, మంచి విద్యుత్ సంబంధాన్ని నిర్ధారిస్తుంది.
- 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. ఆపరేటింగ్ సూచనలు
5.1 కంట్రోల్ ప్యానెల్ ఓవర్view
Refer to Figure 1 for the location of the following controls:
- ప్రస్తుత సర్దుబాటు నాబ్: 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.
- సూచిక లైట్లు:
- 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 Indicator: Illuminates when the Voltage Reduction Device is active, indicating reduced open-circuit voltagమెరుగైన భద్రత కోసం ఇ.
5.2 MMA (స్టిక్) వెల్డింగ్
- Select MMA Mode: Set the MMA/TIG selector switch to "MMA".
- Insert Electrode: Securely insert the appropriate electrode into the electrode holder.
- కరెంట్ని సర్దుబాటు చేయండి: Turn the current adjustment knob to set the desired welding amperage based on the electrode type and diameter, and the material thickness.
- పవర్ ఆన్: Switch the main power switch to "ON". The power indicator light should illuminate.
- Strike Arc: Gently scratch the electrode against the workpiece to initiate the arc. Maintain a consistent arc length.
- వెల్డ్: Move the electrode steadily along the joint, maintaining the arc and travel speed.
5.3 TIG-Lift DC Welding
- Select TIG Mode: 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.
- కరెంట్ని సర్దుబాటు చేయండి: Turn the current adjustment knob to set the desired welding ampకోపం.
- పవర్ ఆన్: 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 సెట్ కరెంట్ వరకు.
- వెల్డ్: Maintain a consistent arc length and travel speed, feeding filler rod if necessary.
6. నిర్వహణ
క్రమం తప్పకుండా నిర్వహణ మీ వెల్డర్ యొక్క దీర్ఘాయువు మరియు సరైన పనితీరును నిర్ధారిస్తుంది.
- శుభ్రపరచడం: 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.
- కేబుల్ తనిఖీ: Regularly inspect welding cables, electrode holder, ground clamp, and power cord for cuts, cracks, or damaged insulation. Replace damaged components immediately.
- టెర్మినల్ కనెక్షన్లు: Ensure all cable connections to the welder terminals are tight and free from corrosion.
- నిల్వ: Store the welder in a clean, dry environment, protected from dust and moisture, when not in use.
7. ట్రబుల్షూటింగ్
ఈ విభాగం మీరు ఎదుర్కొనే సాధారణ సమస్యలను పరిష్కరిస్తుంది:
| సమస్య | సాధ్యమైన కారణం | పరిష్కారం |
|---|---|---|
| వెల్డర్ పవర్ ఆన్ చేయదు. | విద్యుత్ సరఫరా లేదు; చెడిపోయిన విద్యుత్ తీగ; అంతర్గత ఫ్యూజ్ పేలిపోయింది. | Check power outlet and circuit breaker. Inspect power cord. Contact service if fuse is suspected. |
| వెల్డింగ్ ఆర్క్ లేదు. | Poor ground connection; incorrect current setting; wet electrode; faulty cables. | గ్రౌండ్ క్లియరెన్స్ను నిర్ధారించుకోండిamp has good contact. Adjust current. Use dry electrodes. Inspect cables. |
| Thermal protection light is on. | 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 ఎలక్ట్రోడ్. | 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. స్పెసిఫికేషన్లు
- మోడల్: TELWIN 816039 Superior 250 Inverter
- వెల్డింగ్ ప్రక్రియలు: MMA, TIG-Lift DC
- నియంత్రణ పరిధి: 10 - 250 A
- కొలతలు (L x W x H): 41 x 17 x 34 సెం.మీ
- నికర బరువు: 8.4 కిలోలు
- Electrode Diameter (MMA): Up to 6 mm (for various types including cellulosic, aluminum, rutile, basic, stainless, cast iron)
- రక్షణ లక్షణాలు: Thermostatic, Overvoltagఇ, అండర్వాల్tage, Overcurrent, Anti-Stick, Hot Start, Arc Force, VRD
- Motogenerator Compatibility: Yes (+/-15%)
9. వారంటీ మరియు మద్దతు
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.
