ESAB MIGMASTER 250, Instruction Manual

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SECTION NO. PAGE NO.
SECTION 1 - SAFETY PRECAUTIONS FOR WELDING
AND CUTTING ........................................................................................................... 3
SECTION II - INTRODUCTION ............................................................................................ 11
2.1 GENERAL ................................................................................................................................ 11
2.2 RECEIVING-HANDLING .......................................................................................................... 11
2.3 DESCRIPTION, Available Packages/Contents ....................................................................... 11
2.4 OPTIONAL ACCESSORIES ..................................................................................................... 12
2.5 SAFETY .................................................................................................................................... 14
SECTION III - INSTALLATION ............................................................................................ 15
3.1 LOCATION ............................................................................................................................... 15
3.2 ELECTRICAL INPUT CONNECTIONS .................................................................................... 15
3.3 SECONDARY OUTPUT CONNECTIONS ............................................................................... 18
3.4 TORCH CONNECTIONS ......................................................................................................... 18
3.5 WIRE FEEDER MECHANISM .................................................................................................. 18
3.6 CONNECTION OF THE SHIELD GAS ..................................................................................... 19
3.7 WELDING CABLE CONNECTIONS ........................................................................................ 20
3.8 ASSEMBLE REAR WHEELS ................................................................................................... 20
3.9 INSTALLING OPTIONAL SPOT/STITCH/ANTI-STICK MODULE ............................................. 20
3.10 INSTALLING OPTIONAL DIGITAL METER .............................................................................. 21
SECTION IV - OPERATION ................................................................................................ 23
4.1 CONTROLS ............................................................................................................................. 23
4.2 PROCESS SETUP .................................................................................................................. 24
4.3 OPERATING PROCEDURES .................................................................................................. 27
SECTION V - SERVICE ...................................................................................................... 31
5.1 MAINTENANCE ........................................................................................................................ 31
5.2 INSPECTION AND SERVICE .................................................................................................. 31
5.3 TROUBLESHOOTING ............................................................................................................. 32
SECTION VI - PARTS ......................................................................................................... 41
6.1 SPARE PARTS ........................................................................................................................ 41
6.2 REPLACEMENT PARTS .......................................................................................................... 41
6.3 ORDERING .............................................................................................................................. 41
TABLE OF CONTENTS