Miller Electric 375, ICE-27C manual Torch And Work Cable Connections, Torch Connections

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6-3. Torch And Work Cable Connections




5							8	6
4								6

		7
		1
5	6	2
5	6
		2

4

3	3

4

5

8

6

If torch or work cable needs to be removed or replaced, proceed as follows:

Turn power Off, and disconnect input power plug from receptacle. Remove wrapper from unit.

Torch Connections

Remove existing torch cable from unit.

1Strain Relief

2Torch Cable

Insert cable through strain relief. Slide strain relief nut onto torch cable, but do not tighten.

3 Air Line Connector

Insert air line connector into solenoid fitting.

4 Plug PLG1/Receptacle RC1

Connect PLG1 from torch to receptacle RC1 on end of wiring harness connected to circuit board PC1.

5Ring Terminal And Terminal

PILOT

Connect ring terminal on end of red leads to PILOT terminal.

6Ring Terminal And Terminal L2−RED

Connect ring terminal on end of white leads to L2−RED terminal.

Tighten strain relief nut.

Tighten strain relief around cable.

Work Cable Connections

Remove existing work cable from unit.

7 Strain Relief

.Be sure to allow some work cable slack inside the unit.

Insert work clamp lead through strain relief, and install strain relief into front panel.

8 Work Lead Ring Terminal

Connect ring terminal on end of work clamp lead to terminal labeled WORK on circuit board PC1. Route lead along torch lead bundle.

Tools Needed:

1/4 in

Ref. 802 854 / Ref. 802 860 / 200 173-C

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Contents Description OM-2229200 879NProcesses From Miller to You Table of Contents Directives StandardsPlasma Arc Cutting Hazards Symbol UsageMarks a special safety message Cutting can cause fire or explosionARC Rays can burn eyes and skin Exploding Parts can injureFlying Sparks can cause injury Noise can damage hearingCalifornia Proposition 65 Warnings About Pacemakers Principal Safety StandardsEMF Information UNE Décharge Électrique peut entraîner la mort Signification des symbolesLE Coupage présente un risque de feu ou d’explosion Identifie un message de sécurité particulierLES Fumées ET LES GAZ peuvent être dangereux Risque de blessure en casLE Bruit peut endommager l’ouïe LE Plasma D’ARC peut entraîner des blessuresDES Organes Mobiles peuvent provoquer des blessures LES Bouteilles peuvent exploser si elles sont endommagéesDES Pieces Chaudes peuvent pro- voquer des brûlures graves DES Particules Volantes peuvent blesser les yeuxConsignes relatives aux stimulateurs cardiaques Principales normes de sécuritéInformation sur les champs électromagnétiques + + + 55.1I1max I1effNon-CE Model SpecificationsSpecifications For Torch CE ModelDuty Cycle And Overheating Torch Dimensions And WeightExceeding duty cycle can damage unit and void warranty OverheatingSelecting a Location Connecting Gas/Air Supply Connecting Work Clamp Connecting Input PowerInstalling Alternative Plug 60 PSI Setting Gas/Air PressureControls Trigger Safety Lock Cutting SpeedSequence Of Operation Sparks go thru metal− Maintenance & Troubleshooting Always turn Off power when changing or checking consumables Checking Torch Shield Cup Shutdown SystemWork Cable Connections Torch And Work Cable ConnectionsTorch Connections Turn Off power source before checking torch parts Checking/Replacing Retaining Cup, Tip, And ElectrodeTroubleshooting Power Source Troubleshooting Torch Reset unit Go to Section− Electrical Diagram OM-2229 − Parts List Item Diagram Part Marking Description Quantity Torch, ICE-27C Service SupportOwner’s Record Miller Electric Mfg. Co