Telwin T-ARC 120 Portable Inverter Electrode Welder 80A User Manual

1. Pengenalan

This manual provides essential information for the safe and efficient operation, maintenance, and troubleshooting of your Telwin T-ARC 120 Portable Inverter Electrode Welder 80A. Please read this manual thoroughly before using the equipment to ensure proper handling and to prevent injury or damage.

The Telwin T-ARC 120 is a direct current (DC) inverter electrode welder designed for MMA (Manual Metal Arc) welding. It is compact, lightweight, and suitable for various electrode types including rutile, basic, stainless, and cast iron, up to 2.5 mm.

2. Maklumat Keselamatan

AMARAN: Welding operations can be dangerous. Always follow safety precautions to prevent electric shock, burns, fire, and other serious injuries.

• Always wear appropriate personal protective equipment (PPE), including welding helmet, gloves, protective clothing, and safety shoes.
• Ensure the welding area is well-ventilated to avoid inhaling fumes.
• Jangan kendalikan mesin kimpal diamp atau keadaan basah.
• Pastikan peralatan dibumikan dengan betul.
• Keep bystanders away from the welding area.
• Putuskan sambungan kuasa sebelum melakukan sebarang penyelenggaraan atau pelarasan.
• Avoid touching live electrical parts or electrodes with bare hands.

3. Kandungan Pakej

Sahkan bahawa semua item terdapat dalam pakej:

• Telwin T-ARC 120 Inverter Welder Unit
• Pemegang Elektrod
• Tanah Clamp (Dough Clamp)
• Manual Pengguna

4. Produk Lebihview

The Telwin T-ARC 120 features a compact design with intuitive controls for MMA welding. Key components include the current adjustment knob, electrode and ground cable connections, and indicator lights.

Rajah 4.1: Front panel of the Telwin T-ARC 120. This image displays the main control knob for current adjustment, the positive and negative terminals for welding cables, and the Telwin branding. The dial indicates current settings from 20A to 80A, with corresponding electrode diameters (1.6mm to 2.5mm).

Rajah 4.2: Atas view of the Telwin T-ARC 120, showing the carrying strap and a label with technical specifications. The label details electrode compatibility (2.5mm at 80A, 2.0mm at 55A, 1.6mm at 40A) and duty cycle, along with generator compatibility (3kW).

5. Persediaan

1. Sambungan Kuasa: Connect the welder to a suitable power supply (230V +/- 15%). Ensure the power outlet is properly grounded and can handle the required amperage. The unit is compatible with motor generators (3kW).
2. Tanah Clamp Sambungan: Pasang tanah tanahamp cable to the negative (-) terminal on the welder. Securely attach the ground clamp to the workpiece or a clean, bare metal surface connected to the workpiece.
3. Sambungan Pemegang Elektrod: Attach the electrode holder cable to the positive (+) terminal on the welder. Insert the appropriate electrode into the electrode holder.
4. Pemilihan Elektrod: Choose an electrode suitable for your welding material and thickness. The welder supports rutile, basic, stainless, and cast iron electrodes up to 2.5 mm.
5. Tetapan Semasa: Adjust the welding current using the knob on the front panel according to the electrode diameter and material. Refer to the specifications or electrode manufacturer's recommendations.

6. Arahan Operasi

1. Penyediaan: Ensure all safety precautions are observed. Wear full PPE. Prepare the workpiece by cleaning off any rust, paint, or grease.
2. Hidupkan kuasa: Turn on the welder using the main power switch.
3. Striking an Arc: Gently tap or scratch the electrode against the workpiece to strike an arc. Avoid sticking the electrode. The welder features Permulaan panas for easier arc ignition and Anti Melekat to prevent the electrode from sticking.
4. Kimpalan: Maintain a consistent arc length and travel speed. The Arc Force feature helps maintain arc stability during welding.
5. Penamat: Once welding is complete, lift the electrode from the workpiece. Turn off the welder. Allow the workpiece to cool before handling.

7. Penyelenggaraan

• Pembersihan: Regularly clean the welder's exterior with a dry cloth. Ensure ventilation openings are free from dust and debris. Do not use solvents.
• Pemeriksaan Kabel: Periodically inspect welding cables, electrode holder, and ground clamp untuk kerosakan, keretakan atau sambungan longgar. Gantikan komponen yang rosak dengan segera.
• Storan: Simpan mesin kimpal di persekitaran yang kering dan bersih, jauh daripada cahaya matahari langsung dan suhu yang melampau.
• Pembersihan Dalaman: For internal cleaning, consult a qualified service technician.

8. Penyelesaian masalah

9. Spesifikasi

10. Waranti dan Sokongan

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

Telwin Official Webtapak: www.telwin.com