HZXVOGEN HVT250P AC/DC TIG/MMA Welder Instruction Manual

1. Introduzzjoni

This manual provides essential information for the safe and effective operation, setup, and maintenance of your HZXVOGEN HVT250P AC/DC TIG/MMA Welder. Please read this manual thoroughly before operating the machine to ensure proper usage and to prevent injury or damage.

2. Informazzjoni dwar is-Sigurtà

L-operazzjonijiet tal-iwweldjar jinvolvu riskji sinifikanti. Dejjem żomm mal-prekawzjonijiet ta' sigurtà li ġejjin biex tevita xokk elettriku, nar, ħruq, u perikli oħra.

• Xokk Elettriku: Can kill. Ensure proper grounding. Do not touch live electrical parts. Wear dry welding gloves and protective clothing.
• Dħaħen u Gassijiet: Can be hazardous to your health. Work in a well-ventilated area. Use fume extractors if necessary.
• Raġġi tal-Ark: Can burn eyes and skin. Wear a welding helmet with appropriate shade filter. Protect others with welding screens.
• Nar u Splużjoni: Xrar tal-iwweldjar u metall jaħraq jistgħu jikkawżaw nirien. Żomm materjali fjammabbli 'l bogħod miż-żona tal-iwweldjar. Żomm apparat tat-tifi tan-nar faċilment disponibbli.
• Partijiet sħan: Can cause severe burns. Allow equipment to cool before handling.
• Storbju: Storbju eċċessiv jista’ jagħmel ħsara lis-smigħ. Ilbes protezzjoni għall-widnejn.
• Partijiet li jiċċaqilqu: Keep hands, hair, and loose clothing away from moving parts like fans.

Always consult local safety regulations and standards before beginning any welding work.

3. Kontenut tal-Pakkett

Upon unpacking, verify that all items listed below are present and undamaged. Contact your supplier immediately if any items are missing or damaged.

• HZXVOGEN HVT250P AC/DC TIG/MMA Welder Unit
• Torċa TIG
• Art Clamp bil-Cable
• Electrode Holder with Cable (for MMA/Stick welding)
• Manka tal-gass
• Manwal għall-Utent

Figura 3.1: HZXVOGEN HVT250P Welder unit with TIG torch, ground clamp, u detentur tal-elettrodu.

4. Karatteristiċi tal-prodott

The HZXVOGEN HVT250P is a versatile welding machine designed for various applications. Key features include:

• Kapaċità ta' Proċess Multiplu: Supports AC TIG, DC TIG, Pulse TIG, and MMA (Stick) welding.
• AC TIG for Aluminum: Specifically designed for welding aluminum and its alloys.
• DC TIG for Steel: Suitable for welding stainless steel, carbon steel, and copper.
• Funzjoni tat-TIG bil-polz: Offers enhanced control over heat input, ideal for thin materials and specialized applications, with adjustable pulse frequency (20-200Hz) and duty cycle (10-90%).
• Teknoloġija tal-Inverter IGBT: Provides stable arc, high efficiency, and compact design.
• Doppju Voltage Input: Operates on both 110V and 220V power supplies, offering flexibility for different work environments.
• Wirja Diġitali: For precise current and parameter settings.

5. Setup

Before operating the welder, ensure all connections are secure and correct.

5.1 Machine Overview

Figura 5.1: Front and rear panel layout with key components.

• Qawwa mixgħula / mitfija: Located on the rear panel.
• Fann: Cooling fan located on the rear panel. Ensure it is not obstructed.
• Gass li Jidħol: Gas inlet connection on the rear panel for inert gas supply (e.g., Argon for TIG).
• Buttuna tal-Aġġustament tal-Kurrent: Main control for welding current.
• Pulse ON/OFF Shift Switch: Activates or deactivates the pulse welding function.
• Art Clamp Konnessjoni: Qabbad l-art clamp cable to the appropriate terminal for your welding process.
• Welding Torch/Electrode Holder Connection: Connect the TIG torch or MMA electrode holder to the corresponding terminal for your welding process.

5.2 Konnessjoni tal-Enerġija

1. Kun żgur li s-swiċċ tal-qawwa tal-welder ikun fil-pożizzjoni OFF.
2. Connect the power cord to a suitable 110V or 220V AC power outlet. The machine automatically detects the input voltage. Ensure the outlet is properly grounded and can supply the required amperage.

5.3 Konnessjoni tal-Gass (għall-Iwweldjar TIG)

1. Connect one end of the gas hose to the "Gas In" port on the rear of the welder.
2. Connect the other end of the gas hose to your inert gas cylinder (e.g., Argon) via a pressure regulator.
3. Kun żgur li l-konnessjonijiet kollha huma ssikkati biex tevita tnixxijiet tal-gass.

5.4 Konnessjonijiet tal-Kejbils tal-Iwweldjar

1. Art Clamp: Qabbad l-art clamp cable to the negative (-) terminal for DC TIG/MMA or to the appropriate terminal as indicated for AC TIG. Secure the ground clamp mal-biċċa tax-xogħol jew mal-mejda tal-iwweldjar, u b'hekk tiżgura kuntatt elettriku tajjeb.
2. Torċa TIG: For TIG welding, connect the TIG torch cable to the positive (+) terminal for DC TIG or to the appropriate terminal for AC TIG. Connect the gas line from the torch to the welder's gas output.
3. Detentur tal-elettrodu: Għall-iwweldjar MMA (Stick), qabbad il-kejbil tad-detentur tal-elettrodu mat-terminal pożittiv (+).

6. Istruzzjonijiet Operattivi

6.1 Operazzjoni Ġenerali

1. After completing all connections, turn on the power switch on the rear panel.
2. Select the desired welding process (TIG or MMA) and current type (AC or DC) using the front panel controls.
3. Adjust the welding current using the "Current Adjust Knob" according to the material thickness and electrode/filler rod size.
4. For TIG welding, set the gas flow rate on your regulator.

6.2 TIG Welding (AC/DC)

The HVT250P supports both AC TIG for aluminum and DC TIG for other metals.

Figura 6.1: Demonstrating AC/DC TIG welding. Welding wire diameter: 2.4/3.2mm, Welding thickness: 1-8mm.

• TIG AC: Select AC mode for welding aluminum and magnesium alloys. This mode provides a cleaning action that breaks up oxides on the material surface.
• DC TIG: Select DC mode for welding stainless steel, carbon steel, copper, and other non-ferrous metals (except aluminum).
• TIG bil-polz: Engage the "Pulse ON/OFF Shift Switch" to activate pulse mode. Adjust pulse frequency (20-200Hz) and duty cycle (10-90%) as needed for better heat control and reduced distortion, especially on thin materials.
• Ensure a tungsten electrode of appropriate size and type is installed in the TIG torch.
• Maintain proper arc length and torch angle for optimal weld quality.

Figura 6.2: A welder performing TIG welding with the HVT250P.

6.3 Iwweldjar bl-MMA (Stick)

The HVT250P also functions as an MMA (Manual Metal Arc) or Stick welder.

Figura 6.3: A welder performing MMA welding. MMA welding wire diameter: 2.5/3.2mm, Welding thickness: 2-12mm.

• Connect the electrode holder to the positive (+) terminal and the ground clamp għat-terminal negattiv (-).
• Insert the appropriate coated electrode into the electrode holder.
• Select MMA mode on the control panel.
• Adjust the welding current based on the electrode type and diameter, and the material thickness.
• Strike the arc by lightly touching the electrode to the workpiece and quickly lifting it slightly to establish the arc.

7. Manutenzjoni

Regular maintenance ensures the longevity and safe operation of your welding machine. Always disconnect power before performing any maintenance.

• Tindif: Periodically clean the interior of the machine using dry compressed air to remove dust and metal particles. Ensure the cooling fan and vents are free from obstructions.
• Spezzjoni tal-Cable: Regularly inspect welding cables, ground clamp, and torch for damage, cuts, or loose connections. Replace damaged components immediately.
• Tungsten Electrodes (TIG): Sharpen or replace tungsten electrodes as needed to maintain arc stability and weld quality.
• Gas System: Check gas hoses and connections for leaks.

8 Issolvi l-problemi

Irreferi għat-tabella t'hawn taħt għal kwistjonijiet komuni u s-soluzzjonijiet potenzjali tagħhom. Jekk il-problema tippersisti, ikkuntattja l-appoġġ għall-klijenti.

9. Speċifikazzjonijiet

Technical specifications for the HZXVOGEN HVT250P AC/DC TIG/MMA Welder.

Figura 9.1: Dimensions and technical data for the HVT250P.

10. Garanzija u Appoġġ

For warranty information and technical support, please refer to the documentation provided with your purchase or contact HZXVOGEN customer service directly. Keep your purchase receipt as proof of purchase.