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P 9-13 / 31-44
en
www.gys.fr
73502 - V4 - 03/09/13

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Table of Contents
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Summarization of Contents

Device Introduction and Presentation
Component Identification (Fig II)
Identifies key components of the welding unit through diagrams.
Welding Material Guidelines
Provides initial guidance on materials that can be welded.
Control Panel and Operation Settings
Control Panel Overview
Explains the main user interface and controls for welding adjustments.
Wire Selection and Settings Table
Details on choosing and setting wire parameters for different materials.
Power Supply and Welding Modes
Electricity Supply Requirements
Details crucial power input specifications and safety considerations.
Steel and Stainless Steel Welding (MAG)
Guides for welding steel and stainless steel using MAG mode.
Aluminium Welding (MIG)
Guides for welding aluminium using MIG mode.
Advanced Techniques and Assembly
Brazing High-Tensile Steels
Instructions for brazing specific steel types with specialized wires.
Reel and Torch Assembly Guide
Steps for preparing the wire feeder and torch for operation.
Gas Coupling and Flow Management
Instructions for connecting and managing the shielding gas supply.
Control Panel Mode Selection
Further details on selecting manual or synergic welding modes.
Detailed Operation and Safety Advice
Manual Welding Operation Details
Detailed instructions for operating in manual welding mode.
Synergic Welding Operation Details
Detailed instructions for operating in synergic welding mode.
Thermal Protection and Duty Cycle
Information on heat management and operational limits for continuous use.
Maintenance and General Safety
Equipment Maintenance Procedures
Recommended steps for keeping the welding unit in good working condition.
General Safety Precautions
Essential safety guidelines to prevent injury and equipment damage.
Troubleshooting and Problem Solving
Troubleshooting Common Issues
A table providing solutions for frequent operational problems encountered by users.
Electrical Diagrams by Model
TRIMIG 200-4S Electrical Diagram
Schematic showing internal electrical connections for the 200-4S model.
TRIMIG 250-4S Electrical Diagram
Schematic showing internal electrical connections for the 250-4S model.
TRIMIG 300-4S Electrical Diagram
Schematic showing internal electrical connections for the 300-4S model.
TRIMIG 300 G Electrical Diagram
Schematic showing internal electrical connections for the 300 G model.
TRIMIG 350-4S DUO DV Electrical Diagram
Schematic showing internal electrical connections for the 350-4S DUO DV model.
TRIMIG 350 G DV Electrical Diagram
Schematic showing internal electrical connections for the 350 G DV model.
Parts and Accessory Information
Spare Parts Visual Guide
Visual representation of machine components for part ordering.
Spare Parts Catalog
Comprehensive catalog of available replacement parts with part numbers.
Electronic Components List
Lists electronic cards, switches, and connectors with part numbers.
Accessory List
List of optional accessories and their compatibility.
Reference and Compliance Information
Warranty and Guarantee Terms
Details on product warranty coverage and terms in French and German.
Declarations of Conformity
Official compliance statements confirming adherence to EU directives.
Symbol and Icon Reference
Glossary of symbols used throughout the manual for clarity.
Safety Pictograms and Markings
Visual warnings and safety instructions, including compliance marks.
Accessory Catalog
Detailed catalog of compatible accessories for the welding units.

Table of Contents