Why does the electrode holder become very hot when using my Jasic MIG 350 Compact Welding System?
The rated current of the electrode holder is smaller than its actual working current. Replace it with a higher rated current capacity.
General| Output Current Range | 30-350 A |
|---|---|
| Voltage Range | 16-32 V |
| Duty Cycle | 60% at 350 A |
| Wire Feed Speed | 2-18 m/min |
| Efficiency | 85% |
| Power Factor | 0.93 |
| Protection Class | IP21S |
| Insulation Class | F |
| Wire Diameter | 1.2 mm |
Essential protective gear and measures for welding safety.
Table guiding appropriate lens shade for different welding processes and currents.
Hazards of welding fumes and gases and necessary precautions.
Safety measures to prevent fires and explosions during welding operations.
Guidelines for safe and suitable operating environments for welding equipment.
Safety warnings regarding moving parts within the welding machine.
Potential health risks associated with magnetic fields generated by welding equipment.
Safe procedures for handling gas cylinders and pressure regulators.
Electromagnetic compatibility declaration regarding radio frequency emissions.
Declaration concerning power supply requirements and network quality impact.
Information on material composition and proper disposal of the equipment.
Key features and specifications of the Jasic MIG welding machine series.
Identification of controls on the front panel for MIG 202C and 252C models.
Identification of controls on the front panel for the MIG 352C model.
Overview of internal components and controls.
Overview of rear panel connections and features.
Detailed description of front panel controls and indicators for MIG 202C/252C.
Detailed description of front panel controls and indicators for MIG 352C.
Procedures for unpacking, siting, and connecting the welding machine.
Steps for connecting leads for MMA welding mode.
Procedure for setting up the machine for MIG welding.
Setup steps for gasless MIG welding operation.
Step-by-step guide for operating the machine in MMA welding mode.
Detailed instructions for performing MIG/MAG welding operations.
Procedure for gasless MIG welding, including polarity reversal.
Instructions for operating the machine in TIG welding mode, specific to JM-352C.
Basic guidance and tips for individuals new to MMA welding.
Recommended welding positions and posture.
Advantages and characteristics of the MMA welding process.
Practical advice and setup guides for MMA welding.
Common joint configurations used in MMA welding applications.
Techniques for initiating the welding arc in MMA welding.
Guidelines for positioning the electrode for various welding positions.
Specifics on performing fillet welds with MMA.
Different motions used at the end of the electrode during MMA welding.
Criteria for identifying good and poor weld bead quality in MMA.
Common defects in MMA welding and their corrective actions.
Introductory guidance for new MIG/MAG welders.
Advantages and characteristics of MIG/MAG welding processes.
Recommended welding positions and posture for MIG/MAG.
Explanation of the MIG welding process and its evolution.
Explanation of key controls for the MIG/MAG welding system.
Function of the wire inch button for feeding wire.
Adjustment of wire stick-out after welding stops.
Fine-tuning the welding arc for spatter and penetration.
Common issues in MIG welding and their corrective actions.
Further common issues and solutions for MIG welding.
List of spare parts for the JM-202C MIG welding torch.
List of spare parts for the JM-252C MIG welding torch.
List of spare parts for the JM-352C MIG welding torch.
Explanation of DC welding and recommended TIG welding techniques.
Table of recommended amperage settings for TIG welding different materials.
Description of the various parts of a TIG welding torch.
Information on TIG electrodes, their types, and preparation.
Details on filler wires, gases, and Lift TIG arc starting.
Common TIG welding defects and their solutions.
Further TIG welding defects and corrective actions.
Schedule and procedures for routine maintenance checks.
Log for recording maintenance and service history.
Guide to identifying and resolving common operational issues and faults.
Guidelines for the proper disposal of waste electrical and electronic equipment.
Declaration of compliance with restrictions on hazardous substances.
Electrical wiring diagram for the JM-202C and JM-252C models.
Electrical wiring diagram for the JM-352C model.
List of available torches and related accessories for the welding machines.
Selection of drive rolls compatible with different welding machine models.
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