1. Pengenalan
The HITBOX HBMC270 is a versatile 6-in-1 multi-process welding machine designed for a wide range of welding and cutting applications. Utilizing advanced IGBT technology and a high-integration MCU, this machine offers reliable performance and multiple functionalities including HF TIG, Gas MIG, CUT, Gasless MIG, STICK, and MIG Spot Welding. It is suitable for various materials such as aluminum, stainless steel, mild steel, square pipe, cast iron, and sheet metal.

2. Maklumat Keselamatan
Sentiasa utamakan keselamatan semasa mengendalikan peralatan kimpalan dan pemotongan. Kegagalan mematuhi langkah berjaga-jaga keselamatan boleh mengakibatkan kecederaan serius atau kematian.
2.1 Langkah Keselamatan Am
- Always wear appropriate Personal Protective Equipment (PPE), including a welding helmet with proper shade, safety glasses, welding gloves, protective clothing, and safety shoes.
- Ensure adequate ventilation in the work area to disperse fumes and gases.
- Keep a fire extinguisher nearby and be aware of fire hazards.
- Never weld or cut near flammable materials.
- Pastikan mesin dibumikan dengan betul.
2.2 Keselamatan Elektrik
- Jangan kendalikan mesin dalam keadaan basah.
- Inspect all cables and connections for damage before each use. Replace damaged components immediately.
- The HBMC270 features built-in Overvoltage, Overcurrent, Overload, and Overheating Protection for enhanced safety.
- Ensure the power supply matches the machine's voltage requirements (220V or 110V/220V depending on region).

3. Produk Lebihview
3.1 Ciri-ciri Utama
- Pelbagai Proses 6-dalam-1: Supports HF TIG, Gas MIG, CUT, Gasless MIG, STICK, and MIG Spot Welding.
- Teknologi Lanjutan: Equipped with IGBT technology and a high-integration MCU for stable and efficient performance.
- Perlindungan Keselamatan: Termasuk Overvoltage, Overcurrent, Overload, and Overheating Protection.
- Antara Muka Mesra Pengguna: Large LED display for easy reading and parameter adjustment.
- Synergic MIG Welding: Simplifies setup with 3-step process for beginners.
- Reka Bentuk Mudah Alih: Padat dan mudah diangkut.
- Suis Kalis Air: Enhances durability and safety in various environments.

3.2 Included Components & Accessories
The standard package for the HBMC270 typically includes the following:

- MIG Welder Combo (Main Unit)
- Obor TIG
- CUTTER Torch
- Obor MIG
- Various Accessories (e.g., gas hoses, clamps, consumables)
- Tanah Clamp
- Pemegang Elektrod
- Relief Valve (for gas regulation)
- Tukul Serpihan
- User Manual (Specifications)
3.3 Spesifikasi Teknikal
| Ciri | Spesifikasi |
|---|---|
| Nombor Model | HBMC270 |
| Nama Jenama | HITBOX |
| Pensijilan | CE |
| asal usul | Tanah Besar China |
| Voltage (USA/CA) | 110V/220V (Dua Voltage) |
| Voltage (DE/UK) | 220V tunggal |
| Panjang Pakej | 51 sm |
| Lebar Pakej | 37 sm |
| Ketinggian Pakej | 41 sm |
| Berat Pakej | 16.85 kg |

4. Arahan Persediaan
4.1 Membongkar dan Pemeriksaan
Carefully unpack the welding machine and all accessories. Verify that all components listed in Section 3.2 are present and undamaged. Report any missing or damaged items to the seller immediately.
4.2 Sambungan Kuasa
Connect the machine to a suitable power outlet. Ensure the voltage matches the machine's requirements (110V/220V or 220V). Use a dedicated circuit if possible to avoid overloading. The machine must be properly grounded.
4.3 Obor dan Tanah Clamp Sambungan
- Tanah Clamp: Sambungkan tanah clamp cable to the designated terminal on the front panel (usually marked with a ground symbol or '-'). Secure the clamp ke bahan kerja atau meja kimpalan, memastikan sentuhan elektrik yang baik.
- Obor MIG: Sambungkan obor MIG ke penyambung Euro tengah pada panel hadapan.
- Obor TIG: Connect the TIG torch to the appropriate TIG terminal (usually marked 'TIG').
- CUTTER Torch: Connect the CUTTER torch to the designated CUT terminal.
- Electrode Holder (for STICK): Connect the electrode holder cable to the positive (+) terminal for most stick welding applications.
4.4 Gas Connection (for Gas MIG & HF TIG)
For Gas MIG and HF TIG processes, connect the gas cylinder (e.g., CO2, Argon, or Argon/CO2 mix) to the machine's gas inlet via the included relief valve/regulator. Ensure all connections are tight to prevent gas leaks.
4.5 Wire Feed Setup (for MIG)
Open the wire feed compartment. Install the appropriate welding wire spool (e.g., 0.6mm, 0.8mm, 0.9mm, 1.0mm) according to your material and process. Thread the wire through the guide and into the drive rollers. Adjust the wire tension to prevent slipping or crushing. Ensure the correct drive roller size is used for your wire diameter.
5. Arahan Operasi
5.1 Panel Kawalan Selesaiview
The HBMC270 features a large LED display and intuitive controls for easy operation.

The display shows current voltage (V) dan amperage (A). Control knobs allow adjustment of VOLT and AMP. Buttons are available for selecting welding modes, material types, wire sizes, gas settings (Pre Gas, Post Gas), trigger modes (2T/4T), and spot welding.
5.2 Pemilihan Mod
Use the 'Mode' button on the control panel to cycle through the available processes: HF TIG, Gas MIG, CUT, Gasless MIG, STICK, and MIG Spot Welding. Select the desired mode for your application.
5.3 Synergic MIG Welding (Great for Beginners)
The synergic MIG mode simplifies parameter setting, making it ideal for beginners. Follow these three steps:

- Select SYN mode: Activate the synergic function.
- Select material: Choose the material type (e.g., Fe+CO2 for carbon steel with CO2, Fe+MIX for carbon steel with mixed gas, FLUX for flux-cored wire, AL+Ar for aluminum with Argon).
- Select wire size: Choose the diameter of your welding wire (0.6mm, 0.8mm, 0.9mm, or 1.0mm).
The machine will automatically set optimal voltage and wire feed speed based on your selections. Fine adjustments can still be made using the VOLT and AMP tombol-tombol.
5.4 Pelarasan Parameter
- VOLT Knob: Melaraskan vol kimpalantage.
- AMP Tombol: Adjusts the welding amppemadam.
- Pre Gas/Post Gas: Controls the pre-flow and post-flow time of shielding gas for TIG welding.
- Fungsi 2T/4T: Selects between 2-stroke (press and hold trigger) and 4-stroke (press to start, press to stop) trigger modes for continuous welding.
- Kimpalan Titik: Activates the spot welding function for precise, timed welds.
5.5 Cutting (CUT Mode)
When in CUT mode, ensure the plasma torch is correctly connected and an air compressor is supplying adequate air pressure. Adjust the amperage according to the material thickness. Always use appropriate eye and body protection for plasma cutting.
6. Penyelenggaraan
Regular maintenance ensures the longevity and optimal performance of your HBMC270 welding machine.
- Pembersihan: Periodically clean the machine's exterior and ventilation openings to prevent dust and debris buildup. Use compressed air to clear internal dust, ensuring the machine is unplugged first.
- Pemeriksaan Kabel: Regularly inspect all welding cables, torches, and the ground clamp for cuts, abrasions, or loose connections. Replace any damaged parts.
- Bahan habis pakai: Check and replace worn-out consumables such as MIG nozzles, contact tips, TIG collets, electrodes, and plasma cutting tips/electrodes.
- Storan: Simpan mesin dalam persekitaran yang kering dan bebas habuk apabila tidak digunakan.
7. Penyelesaian masalah
If you encounter issues with your HBMC270, refer to the following common troubleshooting steps:
| Masalah | Kemungkinan Punca | Penyelesaian |
|---|---|---|
| Mesin tidak dihidupkan | No power supply; Power switch off; Faulty power cable | Periksa soket kuasa dan pemutus litar; Pastikan suis kuasa HIDUP; Periksa dan gantikan kabel kuasa jika rosak. |
| Poor weld quality (e.g., porosity, weak penetration) | Tetapan yang salah (jilidtage/amperage); Insufficient gas flow; Contaminated workpiece; Worn consumables | Adjust settings according to material and wire size; Check gas cylinder and regulator; Clean workpiece; Replace worn nozzles/tips. |
| Isu suapan wayar (MIG) | Incorrect wire tension; Clogged liner; Wrong drive roller size; Kinked wire | Adjust wire tension; Clean or replace liner; Ensure correct drive roller; Straighten wire path. |
| Machine stops during operation (overheat protection) | Overheating due to prolonged use or blocked ventilation | Allow machine to cool down; Ensure adequate ventilation; Clear any obstructions from air vents. |
| No arc (STICK/TIG) | Poor ground connection; Incorrect electrode; Machine settings; Faulty torch | Ensure good ground contact; Use correct electrode type and size; Verify settings; Inspect torch for damage. |
8. Petua Pengguna
- Untuk Pemula: The Synergic MIG welding mode is highly recommended as it simplifies parameter setup. Just select your material and wire size, and the machine will suggest optimal settings.
- Kebolehbacaan: The large LED display provides clear and easy-to-read parameters, making adjustments straightforward even during operation.
- Pemeriksaan Aksesori: Before starting any project, always confirm that all necessary accessories are connected correctly and in good condition. Refer to the included accessories list in Section 3.2.
- Material Versatility: Don't hesitate to experiment with different materials within the machine's capabilities (aluminum, stainless steel, mild steel, etc.) after gaining confidence with basic operations.
9. Soalan Lazim (FAQ)
- Q: Are accessories included with the HBMC270?
- A: Yes, the package typically includes a comprehensive set of accessories such as TIG, MIG, and CUTTER torches, a ground clamp, electrode holder, gas relief valve, chipping hammer, and various consumables. Please refer to Section 3.2 for a detailed list.
- Q: What materials can this welder handle?
- A: The HBMC270 is designed to weld and cut a variety of materials including aluminum, stainless steel, mild steel, square pipe, cast iron, and sheet metal.
- S: Apakah voltage requirements for this machine?
- A: The machine supports dual voltage 110V/220V for regions like the USA and Canada. For European regions such as Germany and the UK, it typically operates on single 220V. Always check the machine's label and your local power supply before connecting.
10. Waranti dan Sokongan
The HITBOX HBMC270 welding machine is CE certified, indicating compliance with European safety, health, and environmental protection requirements.
For technical support, warranty claims, or service inquiries, please contact your authorized HITBOX dealer or the seller directly. Provide your model number (HBMC270) and purchase details when seeking assistance.





