Chicago Electric 95629, 95424 manual Contents

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Contents
SPECIFICATIONS	3
GENERAL SAFETY RULES	4
Specific Safety Rules	6
UNPACKING	11
ASSEMBLY INSTRUCTIONS	11
Attaching the Wheels	11
Installing a Wire Spool	13
Routing the Wire	14
Changing Wire Settings	17
Attaching the Ground Cable with Clamp	17
Attaching the Electrode Cable (Arc Welder Only)	17
Setting Polarity for Welding Type	18
Installing a Gas Cylinder	19
OPERATING INSTRUCTIONS	20
Before You Begin Welding	20
Understanding Duty Cycle (Duration of Use)	20
Setting Up the Weld	21
MIG Welding Set Up	22
Arc (Stick) Welding Set Up (for Model 95424 Only)	22
MIG Weld Settings Chart	23
Holding the Welding Torch/Electrode Holder (for all welding types)	24
When the Weld is Completed	25
INSPECTION, MAINTENANCE, AND CLEANING	26
Nozzle Inspection, Cleaning, and Replacement	26
Contact Tip Inspection, Cleaning, and Replacement	26
Replacing the Welding Torch Liner	27
WARRANTY	27
PARTS LISTS and Diagrams	28
MIG/Arc Welder (95424) – Electrical Schematic	34
MIG Dual Welder (95629) – Electrical Schematic	35
TROUBLESHOOTING	37

	SKU 95424, 95629	For technical questions, please call 1-800-444-3353;	Page
		Troubleshooting section at end of manual.

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Contents Assembly And Operation Instructions For technical questions or replacement parts, please callContents Save this Manual SpecificationsPlease Note Work Area General Safety RulesElectrical Safety Personal Safety Tool USE and CareIndustrial applications must follow Osha guidelines ServiceSpecific Safety Rules Page Inhalation Hazard Welding Produces toxic fumes and gassesCylinders can explode when damaged Extension Cords SymbologyGrounding Attaching the Wheels Assembly InstructionsUnpacking Stationary MobileSee , above right See , above left For use with a 11 Spool Installing a Wire SpoolFor use with a 7 Spool Routing the Wire Figure B Exercise Extreme Caution Risk of Fire AND/OR Electric Shock Attaching the Electrode Cable Arc Welder Only Changing Wire SettingsAttaching the Ground Cable with Clamp See Figure FSet for Electrode Negative Dcen for gasless flux core wire Setting Polarity for Welding TypeSee illustration, top right initial Setup See illustration, bottom rightInstalling a Gas Cylinder Figure GBefore You Begin Welding Other settings fall between these two rangesOperating Instructions Understanding Duty Cycle Duration of UseSetting Up the Weld Voltage Selector Knob 5CSee Figures K & J MIG Welding Set UpArc Stick Welding Set Up for Model 95424 Only See Figure KMIG Weld Settings Chart Figure JArc Stick Welding Set Up , for Model 95424 Only Starting a weld arc for stick arc welding onlyWhen the Weld is Completed See Figure L MIG welding onlyContactTip Inspection, Cleaning, and Replacement MIG Only INSPECTION, MAINTENANCE, and CleaningNozzle Inspection, Cleaning, and Replacement MIG Only Or more for .030Tips .067 or more for .045TipsWarranty Replacing the Welding Torch Liner MIG OnlyParts Lists and Diagrams Parts List aAssembly Diagrams Assembly Diagrams Power Block #32AFront Panel #23A Figure NWire Drive Assembly #16A Figure OGun SB 25 #20A Figure PMIG/Arc Welder 95424 Electrical Schematic ControllerBlock BCN-4UMIG Dual Welder 95629 Electrical Schematic Page Weak arc strength TroubleshootingWelder does not function when switched on Welding arc not stableWire feeds, but arc does not ignite MIG welding only TroubleshootingRegulator or cylinder valve closed Wire feed motor does not run MIG welding onlyNozzle Plugged Gas line blocked