Lincoln Electric IM666-A Welder User Manual


 
vivi
TABLE OF CONTENTS
Page
Installation.......................................................................................................................Section A
Technical Specifications.......................................................................................................A-1
General Description..............................................................................................................A-2
Design Summary..................................................................................................................A-2
Case Assembly ....................................................................................................................A-3
Consumables .......................................................................................................................A-3
Mounting Brackets................................................................................................................A-3
Liner Installation and Trimming Instructions.........................................................................A-4
Contact Tip and Gas Nozzle Installation ..............................................................................A-4
Connecting the Torch to the Welding Equipment.................................................................A-4
Water Cooling Equipment ....................................................................................................A-5
Mounting the Torch ..............................................................................................................A-6
Work Leads ..........................................................................................................................A-7
Seam Tracking .....................................................................................................................A-7
Welding with Multiple Tandem MIG Systems.......................................................................A-7
Wire Straighteners................................................................................................................A-7
Tail Gas Coverage ...............................................................................................................A-7
________________________________________________________________________________
Operation.........................................................................................................................Section B
Electrodes and Equipment ...................................................................................................B-1
Making a Weld......................................................................................................................B-1
Avoiding Wire Feeding Problems.........................................................................................B-1
Shielding Gas Delivery.........................................................................................................B-1
Air Blast Cleaning.................................................................................................................B-1
Nozzle Reaming Stations.....................................................................................................B-1
Anti-Spatter Spray................................................................................................................B-1
________________________________________________________________________________
Accessories.....................................................................................................Section C
General Options / Accessories..............................................................................C-1
________________________________________________________________________
Maintenance ....................................................................................................Section D
Safety Precautions ................................................................................................D-1
Maintenance..........................................................................................................D-1
Torch Shield Replacement ....................................................................................D-1
Contact Tip Replacement......................................................................................D-2
Liner Replacement ................................................................................................D-2
________________________________________________________________________
Troubleshooting..............................................................................................Section E
Safety Precautions.................................................................................................E-1
How to Use Troubleshooting Guide.......................................................................E-1
Troubleshooting Guide...................................................................................E-2, E-3
________________________________________________________________________
Parts List ..............................................................................................................P210-P
________________________________________________________________________