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Kemppi MASTERTIG AC/DC 3500W - User Manual

Kemppi MASTERTIG AC/DC 3500W
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MASTERTIG AC/DC
2000, 2500, 2500W, 3500W
Operation instructions • english
Gebrauchsanweisung • deutsch
Gebruiksaanwijzing • nederlands
Manuel d’utilisation • français
1916200E
0510

Table of Contents

Other manuals for Kemppi MASTERTIG AC/DC 3500W

Preview: Service Manual
Service Manual83 pages

Questions and Answers

  • N
    Nicole MccarthyAug 8, 2025
    Why Kemppi MASTERTIG AC/DC 3500W Welding System shows Uin Err error message?
    • C
      Carmen LawrenceAug 9, 2025
      If the Kemppi Welding System power source won't start and shows a Uin Err error message with the over or under voltage signal lamp on, it could be due to a wrong supply voltage selection. Disconnect the power source plug and select the correct supply voltage using the selector switch S003 (ACDC 2500 and 2500W). Also, ensure all supply phases are present, as a missing phase could be the cause.
  • D
    David ArmstrongAug 14, 2025
    What does Err 1 error message mean on Kemppi MASTERTIG AC/DC 3500W Welding System?
    • L
      Leah WashingtonAug 15, 2025
      If the Kemppi Welding System displays an Err 1 error message, it indicates that the power source's output voltage has exceeded 90V for more than 4 seconds. To resolve this, check the condition of the control card A003.
  • E
    Elizabeth BakerAug 21, 2025
    How to troubleshoot Kemppi Welding System that doesn't start?
    • L
      lynn06Aug 21, 2025
      If the Kemppi Welding System power source doesn't start and the panel lights and displays remain blank, the issue might stem from several causes: * Burnt net fuses: Check and replace them if necessary. * Damaged supply cable: Repair or replace the cable. * Faulty main switch S001: Inspect the switch's condition. * Faulty auxiliary transformer T002 or bad connections: Check the transformer and connectors, fixing any bad connections or replacing T002 if needed. * Faulty control card A002: Check the control card fuses and replace A002 if necessary.
  • N
    Nicholas GomezAug 27, 2025
    What to do if the net fuse gets burnt during startup of Kemppi Welding System?
    • F
      franklinanthonyAug 27, 2025
      If the net fuse burns during startup of the Kemppi Welding System, consider these possible causes: * A faulty supply cable: Inspect and replace if necessary. * A faulty primary circuit component: Check components like the main switch, primary rectifier, and primary IGBT. * A faulty secondary circuit component: Examine the diode cards, secondary IGBT, and control card A003.
  • R
    Reginald ScottSep 1, 2025
    Why fans remain rotating but the panel isn't operating correctly on Kemppi Welding System?
    • J
      Joshua PowersSep 1, 2025
      If, after starting your Kemppi Welding System, the fans keep rotating but the panel isn't working correctly, it could be due to a bad contact in the flat cable between the function panel and control card A002. Check the flat cables and connectors X1 and X2. Alternatively, the panel itself might be faulty. If some panel function is not working after resetting the panel, replace the panel membrane or the panel.

Summary

INSTALLATION

Cabling the Machine

Instructions for connecting various cables to the welding machine.

Siting the Machine

Guidelines for optimal placement and environment for the welding machine.

Connecting to Mains Supply

Steps for safely connecting the machine to the electrical power source.

MMA Welding Cables and Return Current Cable

Details on selecting and connecting MMA welding and return current cables.

Welding Torch

Information on compatible welding torches for the Mastertig AC/DC series.

Balance Control in TIG AC Welding

Explanation of the balance function for AC TIG welding arc control.

Shield Gas

Installing Gas Bottle

OPERATING PANELS AND CONTROLS

Panel Displays and Signal Lights

Remote Control Operation

Torch Switch Operation Modes

Down-Slope Time Adjustment

Up-Slope Time Adjustment

Pre-Gas and Post-Gas Time Settings

Arc Form Adjustment (BALANCE)

TIG AC Frequency Adjustment

Minilog Operation

Pulse Welding Features

Start Current Control

Fusion Spot Welding

Memory Functions

COOLING UNIT AND PROTECTIONS

Cooling Unit Operation

Internal Machine Protections

Overview of the machine's safety and protection mechanisms.

Overheating Protection

How the machine indicates and responds to overheating.

Over-Voltage Protection

Protection against excessive mains supply voltage.

Wrong Voltage Selection Protection

Safety measure for incorrect mains voltage input.

Water-Cooled Torch Protection

Protection for the water-cooled torch system.

EXTRA FUNCTIONS

Jumper Function Settings

MAINTENANCE

Welding Torch Maintenance

Routine checks and maintenance for the welding torch and its components.

Welding End Maintenance

Specific checks for the torch's welding end, electrode, and gas nozzle.

Torch Cable Maintenance

Cable Maintenance

Power Source Maintenance

Procedures for cleaning and checking internal components of the power source.

Regular Maintenance Schedule

Overview of recommended regular maintenance services by authorized shops.

OPERATION DISTURBANCES

Kemppi MASTERTIG AC/DC 3500W Specifications

General IconGeneral
BrandKemppi
ModelMASTERTIG AC/DC 3500W
CategoryWelding System
LanguageEnglish

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