Table Of Contents - Lincoln Electric MAGNUM IM438-B Operator's Manual

Installation .......................................................................................................Section A
Technical Specifications ........................................................................................A-1
Product Description ...............................................................................................A-2
Warranty ................................................................................................................A-2
Safety Precautions.................................................................................................A-3
Product Overview. .................................................................................................A-3
Filling the Reservoir ..............................................................................................A-4
Water Line Connection ..........................................................................................A-4
Horizontally Mounting Magnum Coolers to Lincoln TIG Power Sources ...............A-5
Vertically Mounting Magnum Coolers to Lincoln Undercarriages ..........................A-5
Water Cooled Equipment Installation ....................................................................A-8
K440-1 LN-7 GMA Wire Feeder with Gas and Water Solenoid Valve.................A-10
K527 Water Solenoid Kit for LN-7........................................................................A-10
K529-10 Power Input Cable with Water and Gas Lines ......................................A-11
Operation .........................................................................................................Section B
Safety Precautions ................................................................................................B-1
Operating Precautions ...........................................................................................B-1
Lighted Power Switch ............................................................................................B-1
Turning the System On..........................................................................................B-1
Magnum System Monitor.......................................................................................B-2
Demand System with Water Valve or Solenoid .....................................................B-2
Surge Protection ....................................................................................................B-2
Fan Motor and Fan Blade ......................................................................................B-2
Pump and Pump Pressure.....................................................................................B-2
Pump Failure .........................................................................................................B-3
Cooling Efficiency ..................................................................................................B-3
Accessories .....................................................................................................Section C
Accessories ...........................................................................................................C-1
Maintenance ....................................................................................................Section D
Safety Precautions ................................................................................................D-1
Heat Exchanger Maintenance ...............................................................................D-1
Reservoir Maintenance..........................................................................................D-1
Troubleshooting ..............................................................................................Section E
Safety Precautions.................................................................................................E-1
How to Use Troubleshooting Guide.......................................................................E-1
Troubleshooting Guide ..........................................................................................E-2
Wiring Diagrams ..............................................................................................Section F
Wiring Diagrams ..............................................................................................F-1,F-2
Parts List ..........................................................................................................Appendix

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