Do you have a question about the EWM Tetrix 300 AC/DC Comfort and is the answer not in the manual?
Guidance on how to use the operating instructions and understand safety notes.
Defines symbols used in the manual for clarity and safe operation.
Covers general safety precautions, electrical hazards, radiation, heat, and explosion risks.
Details safety measures for transporting and installing the welding machine.
Specifies safe operating and storage temperature and humidity ranges.
Describes the types of welding the machine is designed for, TIG and MMA.
Lists other relevant documents such as warranty and declaration of conformity.
Identifies and explains the components visible on the front panel of the machine.
Identifies and explains the components visible on the rear panel of the machine.
Details the buttons, displays, and rotary dials of the machine's control panel.
Covers general design aspects and safety precautions related to electrical shock and burns.
Provides instructions and safety notes for transporting and installing the machine.
Explains the requirements and safety aspects for connecting the machine to the mains power supply.
Covers the setup and operation procedures for TIG welding processes.
Covers the setup and operation procedures for MMA welding processes.
Details the various types of remote controls and their functions for machine operation.
Covers the connection and safety precautions for interfacing the machine with a PC.
Details the interfaces available for connecting the machine to automated welding systems.
Explains advanced settings and parameter configurations for optimizing performance.
Overview of the machine control's menu structure, including direct and expert menus.
Provides general advice on keeping the welding machine in good condition.
Outlines daily, monthly, and annual maintenance tasks and their intervals.
Gives instructions for the proper and environmentally friendly disposal of the welding machine.
A guide to troubleshooting common functional errors, arc issues, and torch problems.
Lists common error codes, their possible causes, and recommended remedies.
Instructions on how to reset all customized welding parameters back to factory defaults.
Presents detailed technical specifications, welding ranges, and electrical data for the machine.
Lists available remote controls, connection cables, and other accessories.
Details the air cooling unit accessory for welding torches.
Lists general accessories like gas hoses, pressure regulators, and machine plugs.
Lists optional retrofit kits and connection sockets.
Provides contact information and locations for EWM headquarters, production, and sales offices.
| Welding process | AC/DC TIG, MMA |
|---|---|
| Input Voltage | 3 x 400 V |
| Welding Current Range AC | 5 A - 300 A |
| Protection Class | IP23 |
| Insulation Class | F |
| Welding Current Range DC | 5 - 300 A |
| Duty Cycle | 40% at 300 A |
| Cooling | Air |











