Miller Electric 255 warranty Auto ArcR M-25 Gun

Page 1

OM-157 066V

November 2000

Processes

				MIG (GMAW) Welding
				MIG (GMAW) Welding
				Flux Cored (FCAW) Welding
				Flux Cored (FCAW) Welding

Description

Arc Welding Power Source And

Wire Feeder

Auto ArcR 255

And M-25 Gun

For Warranty Claims And Technical Support, Contact: Milweld Inc., National Distributor

P.O. Box 338, Hortonville, WI 54944-0338 Tel 920-779-0916 Fax 920-779-0924

Image 1

Contents Auto ArcR M-25 Gun Page Table of Contents Page Marks a special safety message Symbol UsageArc Welding Hazards ARC Rays can burn eyes and skin Fire or Explosion hazard Principal Safety StandardsAbout Pacemakers EMF InformationWeight SpecificationsVolt-Ampere Curve Stainless SteelExceeding duty cycle can damage unit and void warranty Welding Power Source Duty Cycle And OverheatingWelding Gun Duty Cycle And Overheating OverheatingInstalling Gas Supply Installing Work ClampRef. ST-800 921-C Positioning Jumper Links Setting Gun PolaritySelecting a Location And Connecting Input Power Electrical Service GuideScale Threading Welding WireControls For Standard Units Front Panel ControlsCenter Baffle Controls Do not Switch Under LoadWeld Parameter Chart OM-157 066 Disconnect power Routine MaintenanceMonths Circuit Breaker CB1Turn Off unit, and disconnect input power Changing Drive Roll And Wire Inlet GuideFuses F1 And F2 Replacing Gun Contact TipDisconnect gun first Cleaning Or Replacing Gun LinerTo Reassemble Gun Remove handle locking nut Slide handle Replacing Switch And/Or Head TubeWelding Trouble Remedy TroubleshootingElectrical Diagram OM-157 066 Parts List 089 Baffle, Center w/Components Baffle, Center w/Components -1 Item Wire Drive And Gears Drive Roll And Wire Guide Kits Wire Drive And Gears -2 Item Panel, Rear w/Components Panel, Front w/Components Exploded View Of Gun Exploded View Of Gun Item Page Page Warranty Owner’s Record