Rohr WSME-250 User Manual

INVERTER AC / DC
ONDULEUR AC / DC
TIG / MMA
WSME-200 • WSME-250
This manual provides important safety information and instructions on how to set up your welder. Every welding situation has the potential for
personal injury. In order to minimize that risk, it’s important to read this manual carefully.
Keep this manual in a safe place, review it frequently and ensure that
all users have read it to ensure safe operation.
Ce manuel fournit des informations de sécurité importantes et des instructions concernant la conguration de votre chargeur de batterie. An de
minimiser les risques, il est important de lire attentivement ce manuel.
Conservez ce manuel dans un endroit sûr, relisez-le fréquemment et assurez-vous que tous les utilisateurs le lisent, an assurer une utilisation
sécurisée.

Rohr WSME-250 Specifications

General

Brand	Rohr
Model	WSME-250
Category	Inverter
Language	English

Summary

Quick Start Guide - Machine Panels

Front Panel Overview

Details the controls, indicators, and ports located on the front of the welding machine.

Rear Panel Overview

Describes the connections and information provided on the rear of the welding unit.

Features and Functions

Operator Interface and Controls

Explains the power switch, mode selectors, and parameter adjustment knobs for operation.

Machine Indicators and Connectivity

Covers warning lights, LCD display, and physical connection ports for setup.

Mode Control Settings

Details specific control settings for MMA, TIG DC, TIG AC, and TIG DC pulse modes.

Welding Procedures

TIG DC Welding Guide

Step-by-step instructions for TIG DC welding, with or without pulse.

TIG AC Arc Welding Guide

Procedure for performing TIG AC arc welding.

MMA Welding Guide

Instructions for MMA welding, including polarity considerations.

Health and Safety

General Safety Warnings

Critical warnings regarding injury risks, electrical hazards, and arc radiation.

Safe Machine Operation Guidelines

Instructions for safe machine use, including cut-out, airflow, grounding, and cleaning.

Operational Environment and Technical Data

Environmental Operating Conditions

Specifies the recommended ambient temperature and humidity for machine operation.

Machine Technical Specifications

Provides detailed technical data for WSME-200 and WSME-250 models.

Troubleshooting Guide

Oxidation Occurring During Weld

Diagnoses and resolves issues related to weld oxidation.

Arc Striking and Stability Issues

Addresses problems with starting or maintaining a stable welding arc.

No Power or Response from Unit

Troubleshoots a unit that does not power on or respond to controls.

Untidy Welds and Wire Feed Problems

Resolves issues causing untidy welds or unstable wire feed.

CE Declaration of Conformity