Stahlwerk MIG 200 User Manual

Stahlwerk MIG 200

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STAHLWERK

MANUAL

MANUFACTURER: Shenzhen Stahlwerk Welding Technology Co., Ltd.

ADDRESS: 3F,Building 11, Heng Ming Zhu Science and Technology Park, Xin Qiao Tong Fu Yu

Industrial Zone, Sha Jing Street , Bao An District, ShenZhen City

Tel

：

0755-23107730

Table of Contents

Questions and Answers:

C
Christine MccartyAug 7, 2025
How to troubleshoot a Stahlwerk MIG 200 when the power indicator is off, the fan isn't working, and there's no welding output?
- J
  James NewmanAug 8, 2025
  If the power indicator is not lit, the fan isn't working, and there's no welding output, ensure the air switch is closed. Some heat-variable resistors of the power panel may be damaged, causing the general DC24V relay to open or connectors to have poor contact. Check if the electric wire net is working, as the power panel (bottom board) might be damaged, preventing the DC 537V voltage output. Also, check the contact and insertion of cables from the air switch to the power panel, and from the power panel to the MOS board, ensuring they are reliably connected. The auxiliary power of the control panel could be faulty, indicating that the power panel has burned up.
B
Brenda MooreAug 16, 2025
What to do if my Stahlwerk MIG 200's power indicator is on, the fan is working, but there is no welding output?
- T
  Tammy McknightAug 16, 2025
  If the power indicator is lit and the fan is working, but there's no welding output, check if all kinds of inter-machine cables have poor contact. Also, the output connector may be cut off or have poor contact. The control circuit might be broken.

Stahlwerk MIG 200 Specifications

General

Welding Method	MIG/MAG, MMA
Duty Cycle	60% at 200A
Wire Diameter	0.6 mm / 0.8 mm / 1.0 mm
Electrode Diameter	1.6mm
Protection Class	IP21

Summary

SAFETY WARNING

Electrical Safety Precautions

Details risks of electric shock and necessary precautions during operation.

Gas and Fume Safety

Highlights health risks from gases and fumes during welding and protective measures.

Arc Ray Protection

Warns about arc rays harming eyes and skin, and protective measures for users.

Fire Prevention

Addresses the risk of fire from welding sparks and preventive actions to take.

Noise Safety

Explains the danger of excessive noise to hearing and recommended protection methods.

Malfunction and Professional Contact

Guides users on contacting professionals for malfunctions and basic troubleshooting.

MACHINE DESCRIPTION

TECHNICAL PARAMETERS TABLE

INSTALLATION INSTRUCTION

MIG 200 Installation Procedure

Detailed sequence for connecting components and preparing the machine for operation.

OPERATION INSTRUCTION

MIG 200 Operation Overview

Explains the machine's controls, interface, and how to start welding operations.

NOTES OR PREVENTIVE MEASURES

Environmental Operating Conditions

Specifies optimal operating environments and conditions for the welding machine.

Critical Safety Norms and Practices

Outlines critical safety practices including ventilation, load limits, voltage, and grounding.

QUESTIONS TO BE RUN INTO DURING WELDING

Common Welding Problems and Solutions

Addresses common welding issues like arcing, current stability, and gas hole formation.

MAINTENANCE

Routine Maintenance Guidelines

Details regular cleaning, inspection, and storage procedures for the welding machine.

TROUBLESHOOTING AND FAULT FINDING

Fault Finding and Resolution

Lists common machine faults and their corresponding remedies and troubleshooting steps.

EARLIER CHECKING DIAGRAM FOR THE ABNORMAL

Initial Abnormal Checks

Diagnostic chart for common welding abnormalities and initial checks.

DAILY CHECKING

Power Supply Daily Checks

Details checking procedures for the welding power supply components and indicators.

Welding Torch Daily Checks

Outlines inspection steps for the welding torch, its parts, and consumables.

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