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Hobart STICKMATE LX - User Manual

Hobart STICKMATE LX
48 pages
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225 AC/DC And 225 AC
Processes
Description
Arc Welding Power Source
OM-316 087 083N
October 2003
Stick (SMAW) Welding
AC Models:
AC/DC Models:
STICKMATE LX
R
Visit our website at
www.HobartWelders.com

Table of Contents

Questions and Answers

  • J
    Joshua StoutJul 27, 2025
    What to do if the electrode is freezing to work with a Hobart Welding System?
    • R
      Ruth JamesJul 27, 2025
      If the electrode freezes to the work, increase the amperage setting. You can also try increasing the arc length and ensure that you are using dry, properly stored electrodes.
  • M
    Melissa LopezAug 1, 2025
    Why does my Hobart Welding System have an erratic arc with excessive spatter?
    • A
      Alyssa SmithAug 1, 2025
      An erratic arc with excessive spatter may occur if you are not using dry, properly stored electrodes. Shorten the arc length or reduce the amperage setting to resolve the issue.
  • M
    Miranda TaylorAug 8, 2025
    How to fix erratic weld current on Hobart Welding System?
    • M
      michael42Aug 8, 2025
      To fix erratic weld current, clean and tighten all weld cable connections.
  • J
    Jasmine JohnsonAug 14, 2025
    What to do if the fan does not run but weld output is okay on a Hobart STICKMATE LX Welding System?
    • R
      Ryan Cruz MDAug 14, 2025
      Ensure that nothing is blocking the movement of the fan. If the fan does not run freely, replace the fan motor.
  • T
    Terrence HortonAug 20, 2025
    How to reduce noise and vibration from the shunt block of a Hobart STICKMATE LX Welding System?
    • M
      Mr. Steven CraigAug 20, 2025
      To reduce noise and vibration from the shunt block, lubricate the shunt block and/or tighten the adjustment screws.

Summary

SECTION 1 - SAFETY PRECAUTIONS

Major Arc Welding Hazards

Details critical hazards such as electric shock, fumes, gases, and arc rays.

SECTION 3 - INSTALLATION

Specifications

Details the technical specifications, ratings, and dimensions of the welding unit.

Duty Cycle Charts

Explains duty cycle charts indicating welding capacity over time.

Connecting Input Power

Provides instructions for safely connecting the input power supply to the unit.

SECTION 4 - OPERATION

Controls Overview

Describes the controls for AC/DC and AC models, including amperage and mode selection.

SECTION 5 - MAINTENANCE & TROUBLESHOOTING

SECTION 7 - WELDING METHODS & TROUBLESHOOTING

Shielded Metal Arc Welding (SMAW) Procedure

Step-by-step guide for performing Shielded Metal Arc Welding (SMAW).

Electrode and Amperage Selection Chart

Chart for selecting appropriate electrodes and amperage settings for welding.

Welding Troubleshooting Guide

Addresses common welding problems like porosity, spatter, fusion, penetration, and distortion.

HOBART 5;3;1 WARRANTY

Warranty Coverage and Terms

Details the duration, coverage, and terms of the limited warranty for Hobart products.

Hobart STICKMATE LX Specifications

General IconGeneral
Input Voltage230 V
Input PhaseSingle Phase
Input Frequency50/60 Hz
Welding ProcessStick (SMAW)
TypeStick Welder
Electrode Size Range1/16 in to 5/32 in

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