Miller Electric D-74DX manual Operational Terms, Power Switch, Left/Right Select Switch

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SECTION 6 − OPERATION

6-1. Operational Terms

The following is a list of terms and their definitions as they apply to this wire feeder:

General Terms:
Cold Wire Jog	Feeding wire without contactor or gas valve being energized.
Sequence	A portion of the weld program, such as preflow, run-in, start, weld, crater, burnback, and postflow.
Weld Program	A group of sequences that make up a weld cycle.

6-2.	Power Switch
	1	Power Switch
	1
		Ref. 803 072
6-3.	Left/Right Select Switch

1 Left/Right Select Switch

Pressing the Left/Right Select switch allows the operator to choose which side of the units’ con- trols will operate.

	. Depressing the Left or Right
1	Gun Trigger also allows the
	operator to enable the con-
	trols on that side of the unit.

Ref. 803 053

OM-1500-7 Page 20

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Contents OM-1500-7 204 129H ProcessesDescription File MIG GmawFrom Miller to You Table of Contents Decwire6/05 DirectivesStandards Symbol Usage Arc Welding HazardsElectric Shock can kill HOT Parts can cause severe burnsFumes and Gases can be hazardous ARC Rays can burn eyes and skinWelding can cause fire or explosion Flying Metal or Dirt can injure eyesWelding Wire can cause injury Fire or Explosion hazardFalling Unit can cause injury Moving Parts can cause injuryPrincipal Safety Standards California Proposition 65 WarningsEMF Information About Implanted Medical DevicesSymboles utilisés UNE Décharge Électrique peut entraîner la mortIndique des instructions spécifiques DES Pièces Chaudes peuvent provoquer des brûlures graves LES Fumées ET LES GAZ peuvent être dangereuxLE Soudage peut provoquer un in cendie ou une explosion LE Bruit peut endommager l’ouïe LES Bouteilles peuvent exploser si elles sont endommagéesRisque D’INCENDIE OU D’EXPLO- Sion LA Chute DE L’APPAREIL peut blesserProposition californienne 65 Avertissements LES Fils DE Soudage peuvent provoquer des blessuresLE Soudage À L’ARC risque de provoquer des interférences Principales normes de sécurité Information EMFEn ce qui concerne les implants médicaux OM-1500-7 Disconnect input plug or power before working on machine Drive rolls can injure fingersKeep your head out of the fumes Symbols And Definitions Some symbols are found only on CE productsRating Label For CE Products Weee Label For Products Sold Within The EUSpecifications Site SelectionRating Equipment Connection Diagrams Shielding gas pressure not toExceed 100 PSI 689 kPa Rear Panel Connections And Rotating Drive Assembly Wire Type, Size, And Feed Speed Capability Table Motor Speed Wire Type Wire Size Feed Speed CapabilityPin Plug Information Gun Recommendation TableInstalling And Threading Welding Wire Ment above.Cut wire off. Close coverSetting Internal DIP Switches DIP Switch S1 DIP Switch S4 Not For Customer UseWhen DIP switch positions are changed, Position Settings And Results For DIP Switch S1Power Source Selection Menu Power Switch Left/Right Select SwitchOperational Terms Jog/Purge Switch Wire Speed Front Panel ControlsTime sec Program Push Button Upper DisplayNon-CE Models CE ModelsSetup Push Button Lower DisplayAdjust Control Time Welding Sequence DiagramSequence Push Button Setup Push Button Auxiliary MenusSequence Push Button Upper DisplayReset To Factory Settings Power Source Selection MenuTrigger Hold Setup Wire Feed Speed UnitsDisplay Hold Software Revision LevelCode Optional Dual Schedule Switch Diagrams Sequence Parameters In a ProgramFor more information on Sequence Push Button see Section Diagnostics ErrorLED3-Related Error Indications There is a two-position DIPDiagnostics For User Defined Options Routine MaintenanceMonths Troubleshooting Disconnect power before troubleshootingTrouble Remedy PullOM-1500-7 − Electrical Diagram 204 144-C − Parts List Part Description Quantity Control Box Harness Connectors/Receptacles PLG117 165See -1 For Drive Roll & Wire Guide Kits Hardware is common Not available unless listed21 . PC51,151 201 Drive Roll And Wire Guide Kits Fraction Metric Kit Roll Wire SizeRoll Drive Roll Drive KitService Your distributor also givesSupport To locate a Distributor or Service Agency visit Miller Electric Mfg. CoFor assistance in filing or settling claims, contact Your distributor and/or equipment manufacturer’s