Assembly And Operation Instructions | Chicago Electric 95424

MIG/ARC WELDER DUAL MIG WELDER

Model 95424 Model 95629

Assembly And Operation Instructions

Model 95424 shown.

Due to continuing improvements, actual product may differ slightly from the product described herein.

®

3491 Mission Oaks Blvd., Camarillo, CA 93011

Visit our website at: http://www.harborfreight.com

To prevent serious injury, read and understand

all warnings and instructions before use.

Copyright© 2007 by Harbor Freight Tools®. All rights reserved. No portion of this manual or any artwork contained herein may be reproduced in any shape or form without the express written consent of Harbor Freight Tools.

For technical questions or replacement parts, please call 1-800-444-3353.

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Chicago Electric 95424, 95629 manual Assembly And Operation Instructions

Contents

For technical questions or replacement parts, please call Assembly And Operation Instructions Contents Please Note SpecificationsSave this Manual Electrical Safety General Safety RulesWork Area Tool USE and Care Personal Safety Specific Safety Rules ServiceIndustrial applications must follow Osha guidelines Page Welding Produces toxic fumes and gasses Inhalation Hazard Cylinders can explode when damaged Grounding SymbologyExtension Cords Unpacking Assembly InstructionsAttaching the Wheels Stationary Mobile See , above right See , above left For use with a 7 Spool Installing a Wire SpoolFor use with a 11 Spool Routing the Wire Figure B Exercise Extreme Caution Risk of Fire AND/OR Electric Shock Attaching the Ground Cable with Clamp Changing Wire SettingsAttaching the Electrode Cable Arc Welder Only See Figure F See illustration, top right initial Setup Setting Polarity for Welding TypeSet for Electrode Negative Dcen for gasless flux core wire See illustration, bottom right Figure G Installing a Gas Cylinder Operating Instructions Other settings fall between these two rangesBefore You Begin Welding Understanding Duty Cycle Duration of Use Voltage Selector Knob 5C Setting Up the Weld Arc Stick Welding Set Up for Model 95424 Only MIG Welding Set UpSee Figures K & J See Figure K Figure J MIG Weld Settings Chart Starting a weld arc for stick arc welding only Arc Stick Welding Set Up , for Model 95424 Only See Figure L MIG welding only When the Weld is Completed Nozzle Inspection, Cleaning, and Replacement MIG Only INSPECTION, MAINTENANCE, and CleaningContactTip Inspection, Cleaning, and Replacement MIG Only Or more for .030Tips .067 or more for .045Tips Replacing the Welding Torch Liner MIG Only Warranty Parts List a Parts Lists and Diagrams Assembly Diagrams Power Block #32A Assembly Diagrams Figure N Front Panel #23A Figure O Wire Drive Assembly #16A Figure P Gun SB 25 #20A ControllerBlock BCN-4U MIG/Arc Welder 95424 Electrical Schematic MIG Dual Welder 95629 Electrical Schematic Page Welder does not function when switched on TroubleshootingWeak arc strength Welding arc not stable Troubleshooting Wire feeds, but arc does not ignite MIG welding only Nozzle Plugged Wire feed motor does not run MIG welding onlyRegulator or cylinder valve closed Gas line blocked