Miller Electric DS-74DX12 manual Equipment Connection Diagram, Shielding gas pressure not to

Page 18

4-5. Equipment Connection Diagram
		1	Welding Power Source
		2	Remote 14 Connection
		3	Negative (−) Weld Output
			Cable
		4	Positive (+) Weld Output
			Cable
		5	Workpiece
		6	Weld Control
	12	7	Boom
1	12	8	Gun
		8	Gun
		9	Swivel
		9	Swivel
		10	Pipe Post And Base
2		11	Gas Hose
2		12	Gas Supply and Regulator
		12	Gas Supply and Regulator
			(Customer Supplied)
		. Shielding gas pressure not to
			exceed 100 PSI (689 kPa).
3
4
5
		11
6
7
		10
9
8
			803 195
OM-1500-14 Page 14

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Contents Description OM-1500-14 207 499HProcesses File MIG GmawFrom Miller to You Table of Contents Options and Accessories Warranty Electric Shock can kill Symbol UsageArc Welding Hazards HOT Parts can cause severe burnsWelding can cause fire or explosion Fumes and Gases can be hazardousARC Rays can burn eyes and skin Flying Metal or Dirt can injure eyesFalling Unit can cause injury Welding Wire can cause injuryFire or Explosion hazard Moving Parts can cause injuryEMF Information Principal Safety StandardsCalifornia Proposition 65 Warnings 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 Risque D’INCENDIE OU D’EXPLO- Sion LE Bruit peut endommager l’ouïeLES Bouteilles peuvent exploser si elles sont endommagées 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-1500-14 Installing Swivel Into Pipe Post − InstallationSpecifications − IntroductionInstalling Control Box And Adjusting Tilt Installing Boom And Reel SupportInstalling Wire Guide Extension Equipment Connection Diagram Shielding gas pressure not toExceed 100 PSI 689 kPa Control Box Connections Pin Plug InformationPin Information Motor Speed Wire Type Wire Size Feed Speed Capability Removing Safety Collar And Adjusting BoomWire Type, Size, And Feed Speed Capability Table Gun Recommendation TableSlip at the feeder see pressure adjust Installing And Threading Welding WireAgainst surface. Tighten knob so wire Ment above. Cut wire off. Close coverDIP Switch S1 DIP Switch S4 Not For Customer Use Setting Internal DIP SwitchesWhen DIP switch positions are changed, Position Settings And Results For DIP Switch S1Power Source Selection Menu − Operation Power SwitchLeft/Right Select Switch Operational TermsJog/Purge Switch Front Panel ControlsTime sec To set the correct voltage range for a particular power Program Push ButtonUpper Display Setup Push Button Lower DisplaySequence Push Button Adjust ControlWelding Sequence Diagram Start WeldAuxiliary Menus Burnback Trigger Hold SetupWire Feed Speed Units Trigger Program Select− Setting Sequence Parameters Sequence Parameters In a ProgramFor more information on Sequence Push Button see Section − Setting Dual Schedule Parameters Optional Dual Schedule Switch DiagramsError Indications DiagnosticsError There is a two-position DIPRoutine Maintenance − Maintenance & TroubleshootingDiagnostics For User Defined Options MonthsTrouble Remedy TroubleshootingDisconnect power before troubleshooting Pull− Electrical Diagram Circuit Diagram204 144-C − Parts List 10-3 10-2 10-4 29 28Optional Control Box Harness Connectors/Receptacles PLG117 165Boom Assembly Boom Assembly -1Item Drive Assembly, Wire Drive Assembly, Wire -1Items 26PLG5 Hardware is common Not available unless listedRoll Drive Roll and Wire Guide KitsFraction Metric Kit RollPage Start Your Professional Welding Career Now Page Service Your distributor also givesSupport For assistance in filing or settling claims, contact To locate a Distributor or Service Agency visitMiller Electric Mfg. Co Your distributor and/or equipment manufacturer’s

4-5. Equipment Connection Diagram

. Shielding gas pressure not to

exceed 100 PSI (689 kPa).

OM-1500-14 Page 14