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General| Rated Input Frequency | 50/60 Hz |
|---|---|
| Rated Output Current | 400A |
| Output Current Range (TIG) | 10-400A |
| Duty Cycle (MIG/MAG at 400A) | 60% |
| Duty Cycle (TIG at 400A) | 60% |
| Duty Cycle (MMA at 400A) | 60% |
| Efficiency | 85% |
| Protection Class | IP21S |
| Wire Diameter (MIG/MAG) | 0.8-1.6mm |
| Cooling Method | Forced Air |
| Welding Process | MIG/MAG, TIG, MMA |
Explains the meaning of WARNING and CAUTION signal words used in the manual.
General safety precautions for arc welding to protect yourself and others.
Covers electric shock, arc rays, sparks, noise, fire, fumes, gases, and cylinder safety.
Lists relevant safety standards and codes for welding equipment and practices.
Explains the concept of duty cycle and its importance for machine longevity.
Specifies a limitation for pipe thawing.
Lists standard parts and required preparations for using the welding power source.
Lists accessories and details about shield gases and welding wire preparation.
Specifies power supply needs and guidelines for using engine generators.
Instructions to avoid damage and hazards when carrying the welding machine.
Safety warnings for installation, including fire, ventilation, and location selection.
Measures to prevent or resolve electromagnetic interference issues.
Critical safety instructions regarding electric shock prevention during connections.
Step-by-step instructions for connecting torches and ground.
Safety warnings for shield gas in confined spaces and gas hose connections.
Importance of grounding the welding power source case for safety.
Guidance on selecting and using personal protective equipment (PPE) for welding.
Step-by-step guide for operating controls and gas cylinder regulators.
Instructions for wire feeding, and an overview of welding condition settings.
Tables detailing example welding parameters for various scenarios.
Identifies and explains the function of each control and indicator on the front panel.
Explains how to set up basic welding parameters and select modes.
Instructions on how to adjust parameters like current, voltage, and wire feed speed.
Settings for crater fill, arc spot, and voltage adjustment methods.
How to use functions for penetration, arc characteristics, and wave pulse welding.
How to use the parameter knob, remote control, and JOB MEMORY function.
How to reset conditions to default and erase stored welding data.
Table of error codes displayed on the front panel and their classifications.
Pin assignments for terminal blocks and list of optional accessories.
Guidelines for using extension cables and hoses to extend the work space.
General electrical shock precautions and warnings for maintenance activities.
Daily and periodic checks for ensuring safety and efficiency of the equipment.
Precautions for replacement, insulation testing, and battery replacement.
A table listing common troubles, their causes, and solutions.
Provides schematic diagrams and parts layout illustrations for technical reference.
Detailed technical specifications of the DP400 welding power source.
Provides external views, dimensions, and initial parameter setting ranges.
Quick guide for initial setup, operation, and troubleshooting before using the welder.
Quick steps for setting welding parameters, conditions, and memory management.
A flowchart illustrating common error displays and their troubleshooting.
Important notes regarding service and required information for contacting the dealer.
