Air Liquide SAF-FRO PRESTOTIG 350W AC/DC User Manual

1900190
PRESTOTIG 250 AC/DC
PRESTOTIG 250W AC/DC
PRESTOTIG 350W AC/DC
FR INSTRUCTION DE SECURITE D'EMPLOI ET D'ENTRETIEN
EN SAFETY INSTRUCTIONS FOR OPERATION AND MAINTENANCE
IT
ISTRUZIONI PER LA SICUREZZA NELL'USO E PER LA MANUTENZIONE
ES
INSTRUCCIONES DE SEGURIDAD, EMPLEO Y MANTENIMIENTO
NL
VEILIGHEIDSINSTRUCTIES VOOR GEBRUIK EN ONDERHOUD
RO
INSTRUCŢIUNI DE PROTECŢIA MUNCII ŞI DE ÎNTREŢINERE
SK
NÁVOD NA BEZPEČNÚ OBSLUHU A ÚDRŽBU
Cat n°: W 000 265 414
Rev :
Date : 06/2006
Contact :
www.saf-fro.com
1

Air Liquide SAF-FRO PRESTOTIG 350W AC/DC Specifications

General

Input Voltage	400V
Input Phases	3
Welding Current Range (TIG DC)	5-350A
Welding Current Range (TIG AC)	5-350A
Welding Current Range (MMA)	10-350A
Protection Class	IP23
Rated Output Current	350A
Frequency	50/60 Hz
Efficiency	85%
Welding Process	TIG, MMA
Duty Cycle at 40°C (TIG)	350A at 60%
Duty Cycle at 40°C (MMA)	350A at 60%
Cooling System	Air-cooled

Summary

Product Presentation and Safety

Setting Up Procedures

Electrical and Gas Connections

Instructions for connecting power, gas supply, and accessories.

Machine Operation - MMA Welding

MMA Welding Procedures

Detailed instructions for MMA welding, including arc control.

Machine Operation - TIG Welding

TIG Welding Procedures

Instructions for TIG welding, electrode sharpening, and AC balance.

Arc Striking Methods

Machine Operation - Torch Control Cycles

Torch Trigger Cycle Modes

Explanation of 2-stroke and 4-stroke trigger modes.

2-Stroke and 4-Stroke Striking Details

Operation - Advanced Functions

Pulsed Mode Functionality

How to enable and configure pulsed welding mode.

Spot Welding Functionality

Instructions for performing spot welding operations.

Saving and Recalling Settings

Security Code Management

Machine Safety Features

Overheating Prevention

Mains Overvoltage Protection

Incorrect Voltage Selection Handling

Maintenance Overview

Detailed Maintenance Procedures

Technical Specifications

Spare Parts List