Air Liquide A 250 AC/DC: ALW-M110500426 Manuel du propriétaire

OWNER’S MANUALKEEP THIS MANUALThe technical specifications and the wiring diagrams contained in this owner’s manual are valid only for the model that

103.1 FRONT PANEL CONTROLS1. AMPERAGE ADJUSTMENT CONTROL2. POWER-ON LIGHT3. POWER SWITCH4. AMPERAGE INDICATOR5/6. AC WELD OUTPUT RECEPTACLE7. POSITIVE

11Before connecting, preparing or usingequipment, read Section 1: Safety Precautions.4.1 CONNECTING THE EQUIPMENT TOTHE MAIN SUPPLYThe equipment is sh

124.4 WELDING PARAMETERS

134.5 INTERNAL CONNECTION FOR INSTALLING 230, 460 OR 575 VOLTSTURN OFF WELDER BEFORE MAKING CONNECTIONS.A 225 AC/DC A 250 AC/DCG12345230 V 460 VGNDG1

145.2 TROUBLESHOOTING5. MAINTENANCE AND TROUBLESHOOTINGDisconnect power before mainte-nance.Service more often during severe condi-tions.5.1 ROUTINE M

156. A 225 AC/DC ELECTRICAL DIAGRAMA 225 AC/DC

16A 250 AC/DC7. A 250 AC/DC ELECTRICAL DIAGRAM

178. A 225 AC/DC SPARE PARTS LIST

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199. A 250 AC/DC SPARE PARTS LIST

TABLE OF CONTENTS1 SAFETY PRECAUTIONS - READ BEFORE USING1.1 INSTALLATION OF EQUIPMENT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

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31. SAFETY PRECAUTIONS - READ BEFORE USINGWARNINGRead and understand this entire Owner’s Manual before installing, operating or servicing this equipme

6. Compressed gas cylindersare potentially dangerous. Consult the supplierfor correct handling procedures. Always protectcompressed gas cylinders from

51.7 H.F. RADIATION CAN CAUSE INJURY1. High frequency (HF) emissions caninterfere with radio navigation, safety devices,computers and communication e

6EQUIPMENT INSTALLATION AND MAINTENANCE MUST BE PERFORMED INCOMPLIANCE WITH LOCAL SAFETY STANDARDS.• INSTALLATION AND MAINTENANCE OPERATIONS MUST BE

A 250 AC/DC72.2 SPECIFICATIONSA 225 AC/DC2.3 COMES COMPLETE WITH:A 225 AC/DC1. 2.4 m (8 ft) input power cord without plug2. Handle and running gearA

8OUTPUT AMPERESA 225 AC/DC05010015020025010 20 30 40 50 60 70 80 90 100% DUTY CYCLEACDCOUTPUT AMPERESA 250 AC/DC05010015020025030010 20 30 40 50 60 70

2.5 VOLT-AMPERE CURVESVolt-ampere curves show the maximum voltage and amperage output capabilities of the welding power source.Curves of other settin