Miller Electric WC-115A manual Contact Closure

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C. Optional Contact Closure Connections For Welding Power Sources Requiring Contact Closure

Tools Needed:

1Contact Closure Interconnecting Cord

214-Pin Plug PLG5 Cut plug off.

3Twistlock Plug (Part No. 039618 Or Hubbell 7102-CM4 Or Equivalent)

Install customer-supplied twistlock plug onto contact closure interconnecting cord. Polarity is not important.

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D.Optional Contact Closure Connections For Welding Power Sources Requiring Contact Closure Through A 5-Pin Plug

		1	Contact Closure
			Interconnecting Cord
	2	2	14-Pin Plug PLG5
	2	Cut plug off.
		Cut plug off.
1		3	5-Pin Plug (Part No. 039 273
			& 039 685 Or Amphenol Plug
			# MS-3106A-165-8P &
			97-3057-8)

Install customer-supplied 5-pin plug onto contact closure interconnecting cord, and solder leads to pins A and B. Polarity is not important.

Tools Needed:

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OM-1078 Page 15

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Contents Processes OM-1078142 862LDescription From Miller to You Table of Contents Page Electric Shock can kill Symbol UsageMarks a special safety message Arc Welding HazardsBuildup of GAS can injure or kill ARC Rays can burn eyes and skinWelding can cause fire or explosion Flying Metal can injure eyesCalifornia Proposition 65 Warnings EMF Information Principal Safety StandardsAbout Pacemakers LES Fumées ET LES GAZ peuvent être dangereux Signification des symboles− Consignes DE Sécurité − À Lire Avant Utilisation LES Décharges Électriques peuvent être mortellesLE Bruit peut affecter l’ouïe LE Soudage peut causer un incen- die ou une explosionLES Particules Projetées peu- vent blesser les yeux LES Pièces Chaudes peuvent cau- ser des brûlures gravesLES Pièces Mobiles peuvent cau- ser des blessures Risque D’INCENDIE OU D’EXPLOLA Chute DE L’APPAREIL peut blesser ’EMPLOI Excessif peut FaireInformation sur les champs électromagnétiques Principales normes de sécuritéConsignes relatives aux stimulateurs cardiaques Weld Output Terminals And Selecting Cable Sizes − InstallationSpecifications Typical Process ConnectionsGun/Feeder Connections Work . Contactor cord only on standard model Weld Cable Connections Input Power ConnectionPin Pin Information Remote Pin Pin Information Contact Closure ConnectionsContact Closure Aluminum On 1/8 in Material Typical Settings For 4043Shielding Gas − Maintenance & Troubleshooting− Operation Volt Model ControlsOverload Protection TroubleshootingCircuit Diagram − Electrical DiagramComplete Assembly Of WC-115A − Parts ListDia Part Description Quantity Mkgs OM-1078 Support ServiceMiller Electric Mfg. Co Owner’s Record