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Jasic TIG Series - User Manual

Jasic TIG Series
52 pages
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Questions and Answers

  • R
    Robert LyonsSep 15, 2025
    How to improve arc ignition on my Jasic TIG Welding System?
    • M
      Mary DavisSep 15, 2025
      If you're finding it difficult to ignite the arc on your Jasic Welding System, it might be because the arc ignition current is too low or the arc ignition time is too short. Try increasing the arc ignition current or time.
  • L
    longcynthiaAug 25, 2025
    Why does the TIG electrode melt when arc is struck with my Jasic TIG?
    • G
      gmillerAug 25, 2025
      If the TIG electrode melts when striking an arc with your Jasic Welding System, it's likely that the TIG torch is connected to the (+) VE terminal. Reconnect the TIG torch to the correct terminal.
  • R
    Robert HoffmanAug 25, 2025
    How to fix excessive spatter in MMA welding with Jasic TIG?
    • S
      Sherry HallAug 26, 2025
      If you're experiencing excessive spatter during MMA welding with your Jasic Welding System, the output polarity connection may be incorrect. Try exchanging the polarity connection.
  • C
    Crystal FergusonAug 26, 2025
    What to do if the Jasic TIG Welding System power LED is OFF and the fan is not functioning?
    • C
      christopher00Aug 27, 2025
      If the power LED is off and the fan isn't working on your Jasic Welding System, first ensure the main power supply is switched ON and check/replace the input fuse. Also, verify that the welding power source input switch is ON. Finally, check and secure any loose connections internally.
  • B
    Brian KnappSep 16, 2025
    Why does the TIG electrode melt when I strike an arc with my Jasic TIG Welding System?
    • C
      chadsmithSep 16, 2025
      If the TIG electrode melts when the arc is struck on your Jasic Welding System, it's likely that the TIG torch is connected to the (+) VE terminal. Reconnect the TIG torch to the correct terminal.
  • D
    Dale RobbinsSep 23, 2025
    What does error E33 mean on my Jasic TIG Welding System?
    • M
      Michael PopeSep 23, 2025
      If your Jasic Welding System displays 'E33 - Voltage feedback is abnormal', power off the machine and check the connection of the voltage feedback line. Contact the service department for assistance if the problem persists.
  • O
    Olivia McdonaldSep 7, 2025
    What to do if my Jasic TIG shows error E60 - Overheated?
    • T
      Thomas BlackSep 8, 2025
      If your Jasic Welding System displays 'E60 - Overheated', it means the main circuit has been working beyond its duty cycle. To resolve this, leave the machine powered on and allow the main circuit to cool down before resuming welding.
  • A
    Alexander MarksSep 8, 2025
    What should I do if my Jasic TIG Welding System displays error E10 - Overcurrent?
    • C
      Charles HernandezSep 9, 2025
      If your Jasic Welding System shows error 'E10 - Overcurrent', power off the machine and restart it. If the problem persists, contact the service department for assistance.
  • R
    Robert GonzalezSep 2, 2025
    What to do if the fault LED is ON and the fan is running on my Jasic Welding System?
    • C
      Cheryl SteeleSep 2, 2025
      If the fault LED is ON and the fan is running on your Jasic Welding System, it could be due to these reasons: * The machine might be under over-heating protection. In this case, it will recover automatically after the welding machine has cooled down. Allow the machine to cool down. * The incoming mains supply might be outside the acceptable voltage range. Check the incoming mains supply to ensure it is within 230V +/- 15%.
  • T
    Thomas GriffinAug 31, 2025
    What to do if the Jasic Welding System power LED is OFF and the fan isn't working?
    • S
      Sharon HowellAug 31, 2025
      If the power LED is off and the fan isn't running on your Jasic Welding System, it could be due to several reasons: * The primary supply voltage might not be switched ON, or the input fuse may have blown. Ensure the power supply voltage is switched ON and replace the blown input fuse, if necessary. * The welding power source input switch could be switched OFF. Turn ON the welding power source input switch. * There might be loose internal connections. Check and secure any loose internal connections.

Summary

SAFETY INSTRUCTION

General electrical safety

Covers safety precautions related to electrical connections, grounding, and avoiding live parts.

General operating safety

Provides guidelines for safe operation, handling, and use in hazardous environments.

Use of Personal Protective Equipment (PPE)

Details essential protective gear like helmets, glasses, clothing, gloves, and footwear for welding.

INSTALLATION

Input and Output Connections

Guides on connecting the power supply and output terminals for MMA and TIG welding.

MMA Welding Setup

Step-by-step guide to connecting electrode holder and work return lead for MMA welding.

TIG Welding Setup

Instructions for connecting the TIG torch, work clamp, and gas hose for TIG welding.

OPERATION - MMA

MMA Welding Mode Overview

Explains MMA welding, shielding from flux, and weld bead formation.

MMA Operation Steps

Steps to select MMA mode, check output, and use VRD indicator and current adjustment.

MMA Welding Parameters

Details on setting welding current, hot start, and arc force for optimal MMA results.

OPERATION - TIG

TIG Welding Mode and Setup

Explains TIG welding, process types (DC/AC), and connection of torch, work clamp, and gas.

TIG Operation Steps

Guides on selecting DC TIG mode, 2T operation, and adjusting Pre-flow, Initial Current, and Upslope time.

TIG Downslope, Final Current, and Post-flow

Details on setting downslope time, final current, and post-flow gas time for TIG welding.

MMA WELDING PROBLEMS

MMA Welding Defects and Solutions

Lists common MMA welding defects, their possible causes, and recommended actions for prevention.

GUIDE TO TIG WELDING

DC TIG Welding

Explains DC welding principles, electrode negative setup, and heat distribution for penetration.

JT-300 P DC Welding Setup Guide

A step-by-step guide for basic DC TIG welding setup, including parameter settings.

JT-300 P DC Welding Parameter Settings

Provides recommended settings for Pre-gas time, Start Current, Upslope time, Peak current, etc.

TIG WELDING PROBLEMS

TIG Welding Defects and Solutions

Identifies common TIG welding defects, their causes, and corrective actions.

TIG Welding Issues and Corrections

Addresses specific TIG welding problems like bead build-up, penetration, and tungsten melting with solutions.

MAINTENANCE

Maintenance Schedule and Record

Outlines daily, monthly, and yearly maintenance tasks and provides a record for service history.

TROUBLESHOOTING

General Faults and Solutions

Lists common operational faults, their potential causes, and recommended user actions.

Troubleshooting Error Codes

Explains various error codes, their categories, symptoms, causes, and user-implemented measures.

Jasic TIG Series Specifications

General IconGeneral
Output Current Range10-200A
Welding TypeTIG
Frequency50/60 Hz
Protection ClassIP21S
Insulation ClassF
Duty Cycle60%

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