Lincoln Electric IM615 K1614-2,-3 MAGNUM 250 NR GUN & CABLE User Manual
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TABLE OF CONTENTS
Page
General Description ..................................................................................................... Section A
Installation .................................................................................................................... Section B
Connector Kit Installation to Gun Cable ............................................................................. B-1
K466-1 &-8 Installation ............................................................................................... B-1
K466-2 Installation ...................................................................................................... B-1
K466-3 Installation ...................................................................................................... B-1
K466-4 Installation ...................................................................................................... B-1
K466-5 Installation ...................................................................................................... B-2
K466-6, -7 & -9 Installation ......................................................................................... B-2
Liner Installation ................................................................................................................. B-2
Contact Tip and Gas Nozzle Installation ............................................................................ B-3
Connection to Feeder ......................................................................................................... B-3
Connection to Lincoln Feeders ................................................................................... B-3
Connection to Tweco Adapted Feeders ...................................................................... B-3
Connection to Miller Feeders ...................................................................................... B-3
Connection to Hobart Feeders .................................................................................... B-3
Connection to L-Tec Adapted Feeders ....................................................................... B-4
Connection to Lincoln Wirematic, Hobart Series 2000 or SP100T Feeders .............. B-4
Operation ...................................................................................................................... Section C
Electrodes and Equipment ................................................................................................. C-1
Making a Weld ................................................................................................................... C-1
Avoiding Wire Feeding Problems ....................................................................................... C-1
Maintenance .................................................................................................................. Section D
Removal, Installation and Trimming Instructions for Magnum Liners ................................ D-1
Gun Tubes and Nozzles ..................................................................................................... D-1
Gun Cables ........................................................................................................................ D-1
Cable Cleaning ........................................................................................................... D-1
Cable Repair ....................................................................................................................... D-1
Gun Tube End Repair .................................................................................................. D-1
Wire Feeder End Repair .............................................................................................. D-3
Thread Sizes for 300 and 400 Amp Consumables.......................................................D-5
Troubleshooting ............................................................................................................ Section E
Parts Lists ................................................................................................................ P-202 Series
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MAGNUM® 250 NR