Miller Electric 125C, ICE-12C manual Torch And Work Cable Connections, Torch Connections

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6-3. Torch And Work Cable Connections

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

4

4	5
	8	6

7

1

5

6

2

2

3

3

4

5

8

6

Tools Needed:

5/8 in

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

Install air line connector into compressor fitting.

4 Plug PLG4/Receptacle RC4

Connect PLG4 to receptacle RC4 on circuit board PC1.

5Female And Male Friction Terminal RC11/ELECT

WHITE

Connect female friction terminal on end of white leads to RC11/ELECT

WHITE.

6Female And Male Friction Terminal RC7/PILOT RED

Connect female friction terminal on end red leads to RC7/PILOT RED.

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.

8Work Lead Male Friction Terminal

Connect work clamp lead to male friction terminal labeled WORK LEAD on circuit board PC1. Route lead along torch lead bundle.

Ref. 803 639-B / Ref. 801 300-B / 204 308-A

OM-2248 Page 18

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Contents Description OM-2248Processes File Plasma CuttersFrom Miller to You Table of Contents Page Plasma 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 EMF Information Principal Safety StandardsAbout Pacemakers 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 yeuxInformation sur les champs électromagnétiques Principales normes de sécuritéConsignes relatives aux stimulateurs cardiaques I1max − DefinitionsI1eff Specifications For Torch − InstallationSpecifications Duty Cycle And OverheatingSelecting a Location Torch Dimensions And WeightDimensions And Weight Movement Location And AirflowConnecting Work Clamp Connecting Input PowerControls − OperationCutting Speed Trigger Safety Lock Sequence Of Operation 196Routine Maintenance − Maintenance & TroubleshootingWeek 1CUP Temp Input Voltage Checking Torch Shield Cup Shutdown SystemTorch Connections Torch And Work Cable ConnectionsWork Cable Connections Turn Off power source before checking torch parts Checking/Replacing Retaining Cup, Tip, And ElectrodeTroubleshooting Power Source Troubleshooting Torch − Electrical Diagram Circuit DiagramOM-2248 − Parts List Main AssemblyDia Part Torch, ICE-12C Service SupportOwner’s Record Miller Electric Mfg. Co