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  4. Flux Core 125
  5. Operator's Manual

Northern Industrial Flux Core 125 Operator's Manual

Summary of Flux Core 125

  • Page 1

    Flux core 125 item# 628575 operator’s manual read carefully and understand rules for safe operation and instructions before operating. Failure to follow the safety rules and other basic safety precautions may result in serious personal injury..

  • Page 2

    Flux core 125 item# 628575 operation instructions for technical questions and replacement parts, please call 1-800-222-5381. Thank you very much for choosing a northern tool + equipment co., product. For future reference, please complete the owner’s record below: model:________________ purchase date...

  • Page 3: Wire Feed, Gasless Welder

    Please read and save these instructions. Read through this owner’s manual carefully before using product. Protect yourself and others by observing all safety information, warnings, and cautions. Failure to comply with instructions could result in personal injury and/or damage to product or property....

  • Page 4: Wire Feed, Gasless Welder

    2 northern industrial welder operating instructions and parts manual flux core 125 wire feed, gasless welder 1.3 after unpacking unit, inspect for any damage that may have occurred during transit. Check for loose, missing, or damaged parts. Shipping damage claim must be filed with carrier. Know your...

  • Page 5: Wire Feed, Gasless Welder

    3 northern industrial welder operating instructions and parts manual flux core 125 wire feed, gasless welder the power cord connects the welder to the 115 volt power supply. Plug the 15 amp plug into a 115 volt/20 amp receptacle to supply power to the welder. General safety information 1.1 your weld...

  • Page 6: Wire Feed, Gasless Welder

    4 northern industrial welder operating instructions and parts manual flux core 125 wire feed, gasless welder -always use this welder in the rated duty cycle to prevent excessive heat and failure. 1.4 specific areas of danger, caution or warning electrical shock electric arc welders can produce a sho...

  • Page 7: Wire Feed, Gasless Welder

    5 northern industrial welder operating instructions and parts manual flux core 125 wire feed, gasless welder shoes. Flame-retardant cloth or leather shirts, coats, pants or coveralls are available for protection. -use screens or other barriers to protect other people from the arc rays emitted from y...

  • Page 8: Wire Feed, Gasless Welder

    6 northern industrial welder operating instructions and parts manual flux core 125 wire feed, gasless welder high pressure cylinders can explode if damaged, so treat them carefully. -never expose cylinders to high heat, sparks, open flames, mechanical shocks or arcs -do not touch cylinder with mig g...

  • Page 9: Wire Feed, Gasless Welder

    7 northern industrial welder operating instructions and parts manual flux core 125 wire feed, gasless welder 3.1. Open the door to the welder drive compartment. 3.2. Remove the drive tension (see 1) by loosening the tension adjusting knob and lifting the drive tension adjustor away from the drive te...

  • Page 10: :luh)Hhg*dvohvv:hoghu

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  • Page 11: Wire Feed, Gasless Welder

    9 northern industrial welder operating instructions and parts manual flux core 125 wire feed, gasless welder 4.2.5 the welder can use either 4” or 8” spools, see the following figure for additional reference. 8” spool requires an adaptor. The wing nut controls the tension on the spool. 4.2.6. Settin...

  • Page 12: Wire Feed, Gasless Welder

    10 northern industrial welder operating instructions and parts manual flux core 125 wire feed, gasless welder welded. Refer to the set up chart on the back side of the drive compartment door. Caution: the welding wire is electrically hot when the power is on and the mig gun trigger is activated. . 4...

  • Page 13: Wire Feed, Gasless Welder

    11 northern industrial welder operating instructions and parts manual flux core 125 wire feed, gasless welder voltage selector - the voltage selector controls the welding heat. This unit has two step voltage control. Refer to the label inside the welder side door for recommended voltage selector set...

  • Page 14: Wire Feed, Gasless Welder

    12 northern industrial welder operating instructions and parts manual flux core 125 wire feed, gasless welder protected. Wear flameproof welding gloves, a heavy long sleeved shirt, trousers with out cuffs, high topped shoes, and an ansi approved welding helmet. 5.1. Connect the ground clamp to a scr...

  • Page 15: Wire Feed, Gasless Welder

    13 northern industrial welder operating instructions and parts manual flux core 125 wire feed, gasless welder for most welding jobs you will pull the torch along the weld joint to take advantage of the greater weld puddle visibility. Travel speed is the rate at which the torch is being pushed or pul...

  • Page 16: Wire Feed, Gasless Welder

    14 northern industrial welder operating instructions and parts manual flux core 125 wire feed, gasless welder bottom to top may provide better puddle control and allow slower rates of travel speed to achieve deeper penetration. When vertical welding, angle b (see holding the torch) is usually always...

  • Page 17: Wire Feed, Gasless Welder

    15 northern industrial welder operating instructions and parts manual flux core 125 wire feed, gasless welder and disadvantages depending on the specific application as well as personal preference. 1. The burn-through method welds two overlapped pieces of metal together by burning through the top pi...

  • Page 18: Wire Feed, Gasless Welder

    16 northern industrial welder operating instructions and parts manual flux core 125 wire feed, gasless welder minor and routine maintenance store in a clean, dry location away from corrosive gas, excess dust and high humidity. In temperatures from 10 ef̢120°f and a relative humidity less than 90%. W...

  • Page 19: Wire Feed, Gasless Welder

    17 northern industrial welder operating instructions and parts manual flux core 125 wire feed, gasless welder repair parts list reference number description part number qty 1 left panel 1.1.01.02.0280 1 2 wire feeder 2.07.40.370 1 2a drive roller 2.20.09.014 1 2b roller cover 2.20.09.601 1 3 fuse ho...

  • Page 20: Wire Feed, Gasless Welder

    18 northern industrial welder operating instructions and parts manual flux core 125 wire feed, gasless welder 7c 8” spool adaptor 2.05.17.008 1 7d 4” spool holder 1.1.03.01.0050 1 7e washer 1.1.02.01.0799 1 7f front bushing 2.05.17.010 1 7g mat washer 2.06.17.005 1 7h wing nut 2.06.05.002 1 8 plasti...

  • Page 21: Wire Feed, Gasless Welder

    19 northern industrial welder operating instructions and parts manual flux core 125 wire feed, gasless welder 29 indicator 1.2.07.02.0057 1 30 main switch 2.07.80.211 1 31 setting switch 2.07.80.031 1 32 cable holder 2.04.31.107 1 33 door bolt 2.08.07.803 1 schematic diagram black wire white wire gr...

  • Page 22: Wire Feed, Gasless Welder

    20 northern industrial welder operating instructions and parts manual flux core 125 wire feed, gasless welder • ansi standard z87.1 — safe practice for occupation and educational eye and face protection obtainable from: american national standards institute (ansi) 11 west 42nd st. New york, ny 10036...

  • Page 23: Warranty

    Warranty northern tool + equipment effective jan 1, 200 9 limited warranty this warranty applies to the original purchaser and is subject to the terms and conditions listed below. This limited warranty is for new equipment sold after the above date, providing coverage for defects in material and wor...

  • Page 24

    Northern tool + equipment co. 2800 southcross drive west po box 1219 burnsville mn 55337.