1. Uvod
This manual provides essential instructions for the safe and efficient operation, setup, and maintenance of your GZ GUOZHI MIG-125T 100V 3-in-1 Inverter Welder. Please read this manual thoroughly before using the product and retain it for future reference.
Image 1.1: The GZ GUOZHI MIG-125T 3-in-1 Inverter Welder, showcasinzaradi svoje kompaktne zasnove in priložene dodatne opreme.
Ključne značilnosti:
- 3-in-1 Multi-functional Welding: Supports Arc (MMA), Non-Gas Wire (Flux Core MIG), and Lift TIG welding modes.
- Inverter Control Technology: Ensures stable arc, minimal spatter, and high-quality welds.
- Digitalni zaslon: Separate digital displays for current and voltage for precise adjustments.
- Začetnikom prijazno: Features like Hot Start and automatic voltage adjustment simplify operation for new users.
- Kompakten in lahek: Weighing approximately 3.9 kg, it is highly portable for various applications.
- Celovita zaščita: Built-in overheat, overcurrent, and overload protection with a forced air cooling fan.
Image 1.2: Illustration of the MIG-125T's three welding modes: Non-Gas MIG, MMA, and Lift TIG.
2. Varnostna navodila
Pri upravljanju varilne opreme vedno dajte prednost varnosti. Neupoštevanje varnostnih smernic lahko povzroči resne poškodbe ali materialno škodo.
- Wear appropriate personal protective equipment (PPE), including a welding helmet with proper shade, welding gloves, protective clothing, and safety shoes.
- Ensure the work area is well-ventilated to avoid inhaling welding fumes.
- Vnetljive materiale hranite stran od območja varjenja.
- Prepričajte se, da je varilni stroj pravilno ozemljen.
- Do not touch live electrical parts or electrodes with bare hands or wet gloves.
- Pred kakršnim koli vzdrževanjem ali menjavo dodatne opreme izklopite napajanje.
- Never operate the welder in wet conditions or near water.
- Be aware of the risk of electric shock, arc rays, fumes, and fire.
Image 2.1: The MIG-125T features multiple safety protections including overheat, overcurrent, overload, overvoltage, in zaščito pred kratkim stikom.
3. Vključene komponente
Po razpakiranju preverite, ali so vse komponente prisotne in nepoškodovane.
- MIG-125T Welder Unit
- Kabel za držalo elektrode
- Zemlja Clamp Kabel
- MIG Torch Cable
- Torch Tips (2x)
- Japonski priročnik za uporabo
Image 3.1: Visual representation of the included components: 1. MIG-125T Welder Unit, 2. Electrode Holder Cable, 3. Earth Clamp, 4. Torch Tips, 5. MIG Torch Cable, and the instruction manual.
4. Nastavitev
4.1 Connecting Cables:
- Connect the electrode holder cable to the positive (+) terminal and the earth clamp cable to the negative (-) terminal for MMA welding.
- For MIG welding, connect the MIG torch cable to the positive (+) terminal and the earth clamp kabel na negativni (-) pol.
- For Lift TIG welding, connect the TIG torch (sold separately) to the negative (-) terminal and the earth clamp cable to the positive (+) terminal.
4.2 Wire Installation (for MIG/Flux Core Welding):
Follow these steps to install the flux core wire for non-gas MIG welding.
Image 4.1: Detailed steps for installing the welding wire into the MIG-125T welder.
- Remove the retaining nut from the wire reel shaft.
- Place the wire reel onto the shaft. The retaining nut should be tightened just enough to prevent the reel from spinning freely due to its own inertia.
- Odprite valj klamp, insert the wire into the guide tube, and push it forward.
- Zaprite valj klamp and tighten the knob clockwise.
- Connect the MIG torch cable and the polarity conversion cable.
- Turn on the power. Straighten the torch cable and press the trigger until the wire emerges from the torch nozzle.
Opomba: To ensure proper wire feeding, you must first switch to Flux/0.8 (MIG mode) after installation.
Image 4.2: Diagram showing the assembly of the MIG torch nozzle and contact tip.
5. Navodila za uporabo
5.1 Konec nadzorne ploščeview:
Image 5.1: The control panel of the MIG-125T, showing the voltage display, current display, mode selection button, voltage adjustment dial, and current adjustment dial.
- voltage Display Panel: Shows the set or actual welding voltage.
- Current Display Panel: Prikazuje nastavljeni ali dejanski varilni tok.
- Gumb za izbiro načina: Press to cycle through welding modes (Flux/0.8, Flux/1.0, LIFT TIG, MMA).
- voltage Adjustment Dial: Prilagodi glasnost varjenjatage.
- Current Adjustment Dial: Prilagodi varilni tok.
5.2 načinov varjenja:
The MIG-125T supports three primary welding processes:
- Non-Gas Wire (Flux Core MIG): Ideal for outdoor use and welding without external shielding gas. Uses flux-cored wire (0.8mm or 1.0mm). The machine automatically adjusts voltage based on power settings.
- MMA (Manual Metal Arc) Welding: Also known as Stick Welding. Suitable for various materials and conditions. Uses welding rods (1.6mm-3.2mm).
- Dvigalno TIG varjenje: Provides precise, high-quality welds. Requires a separate TIG torch.
5.3 Splošno delovanje:
- Connect the machine to a 100V power supply.
- Vklopite stikalo.
- Select the desired welding mode using the mode selection button.
- Prilagodite tok in voltage using the respective dials according to the material thickness and welding process.
- For MIG welding, hold the torch trigger and bring the torch close to the workpiece. The arc will ignite when the wire touches the workpiece while the trigger is held.
- For MMA welding, strike the electrode against the workpiece to initiate the arc.
- For Lift TIG welding, gently touch the tungsten electrode to the workpiece and then lift it slightly to initiate the arc.
Important Note for MIG Welding: When performing MIG welding, you must hold the torch trigger while bringing the torch to the welding point on the workpiece. The arc will not spark if the torch trigger is not held when making contact with the workpiece.
6. Vzdrževanje
Redno vzdrževanje zagotavlja dolgo življenjsko dobo in optimalno delovanje vašega varilnega aparata.
- Čiščenje: Periodically clean the machine's exterior with a dry cloth. Use compressed air to blow out dust from the ventilation openings. Ensure the machine is unplugged before cleaning.
- Pregled kabla: Redno pregledujte vse kable (napajalni, držalo elektrode, ozemljitveniamp, torch) for cuts, fraying, or damage. Replace damaged cables immediately.
- Vzdrževanje gorilnika: For MIG welding, regularly check and clean the contact tip and nozzle. Replace worn-out contact tips.
- Shranjevanje: Varilni aparat shranjujte v suhem in čistem okolju, stran od neposredne sončne svetlobe in ekstremnih temperatur.
Image 6.1: The MIG-125T features a 360° forced air cooling fan to prevent overheating and ensure stable operation.
7. Odpravljanje težav
This section lists common error codes and their solutions.
Image 7.1: A list of common error codes displayed on the MIG-125T and their corresponding solutions.
| Koda napake | Opis | rešitev |
|---|---|---|
| -E2 | Machine overheating protection activated. | Allow the machine to cool down; it will recover automatically. Ensure proper ventilation. |
| -E4 | Wire feeder malfunction or wire jammed. | Check for jammed wire and clear it. If the issue persists, the wire feeder may need replacement. Restart the machine. |
| -E9 | Wire feeder power supply issue or main/sub control board abnormality. | Check if the wire feeder line is disconnected. Verify the connection between the main and sub control boards. Restart the machine. |
| -E5 | Sistemski vnos voltage nenormalnost. | Check if the machine's power supply is normal and within the specified voltagobmočje e (100 V ±15 %). |
8. Specifikacije
Image 8.1: A table detailing the technical specifications of the MIG-125T welder.
| Parameter | Vrednost |
|---|---|
| Model | MIG-125T |
| Nazivna vhodna moč | 4.3 kVA |
| Vhodna voltage | 100 V ±15 % |
| Nazivna frekvenca | 50/60 Hz |
| Faktor moči | 0.73 |
| Učinkovitost | 85 % |
| Tokovni razpon MMA | 40-120 A |
| MIG tokovni razpon | 40-130 A |
| Razpon toka TIG | 20-120 A |
| Nazivni cikel delovne sile | 60 % |
| Uporaben premer žice | Φ0.8 mm / Φ1.0 mm |
| Applicable Welding Rod | Φ1.6 mm - Φ3.2 mm |
| Applicable Plate Thickness | 0.8 mm - 5 mm |
| Dimenzije (D׊×V) | 27.5 x 14.3 x 18.2 cm |
| Telesna teža | Pribl. 3.9 kg |
Image 8.2: The compact dimensions (27.5 x 14.3 x 18.2 cm) and lightweight design (3.9 kg) of the MIG-125T, shown next to a water bottle for scale.
9. Garancija in podpora
Your GZ GUOZHI MIG-125T welder comes with a 2-letna garancija from the date of purchase. If you have any questions, concerns, or encounter any issues with the product, please do not hesitate to contact our customer support. A Japanese instruction manual is included with the product for detailed guidance.
For support, please refer to the contact information provided in your purchase documentation or on the official GZ GUOZHI webmesto.