1CUP Temp Input Voltage | Miller Electric ICE-12C, 125C instruction

6-2. Overload Protection: Trouble Light And Checking Shield Cup Shutdown System

1CUP

TEMP

INPUT VOLTAGE

Checking Torch Shield Cup Shutdown System

Power source Power switch must be reset whenever cup shutdown system is activated. Always turn Off power source when changing or checking consumables.

2

If certain problems occur, the trouble light comes on, and output stops.

1Trouble Light

a Lights if shield cup is loose.

Turn power Off, and check shield cup connection (see Item 2 below). Power must be reset whenever the cup shutdown is activated.

Check shield cup shutdown system once a week.

bLights if power source overheats (see Sections 4-3and 4-5).

cLights if input power is not within specification (93 to 137 vac). Power must be reset whenever the input voltage shutdown is activated.

2 Torch Shield Cup

Turn Power On and loosen shield cup. If shutdown system works properly, trouble light comes on. If not, turn power Off and check for loose shield cup.

Check consumables (see Sections 6-4and Parts List).

If system works properly, retighten cup and reset power.

Ref. 192 492 / Ref. 801 300-A

OM-2248 Page 17

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Miller Electric ICE-12C, 125C manual 1CUP Temp Input Voltage, Checking Torch Shield Cup Shutdown System

Contents

Processes OM-2248Description File Plasma Cutters From Miller to You Table of Contents Page Marks a special safety message Symbol UsagePlasma Arc Cutting Hazards Cutting can cause fire or explosion Flying Sparks can cause injury Exploding Parts can injureARC Rays can burn eyes and skin Noise can damage hearing California Proposition 65 Warnings Principal Safety Standards EMF InformationAbout Pacemakers LE Coupage présente un risque de feu ou d’explosion Signification des symbolesUNE Décharge Électrique peut entraîner la mort Identifie un message de sécurité particulier LE Bruit peut endommager l’ouïe Risque de blessure en casLES Fumées ET LES GAZ peuvent être dangereux LE Plasma D’ARC peut entraîner des blessures DES Pieces Chaudes peuvent pro- voquer des brûlures graves LES Bouteilles peuvent exploser si elles sont endommagéesDES Organes Mobiles peuvent provoquer des blessures DES Particules Volantes peuvent blesser les yeux Principales normes de sécurité Information sur les champs électromagnétiquesConsignes relatives aux stimulateurs cardiaques − Definitions I1maxI1eff Specifications − InstallationSpecifications For Torch Duty Cycle And Overheating Dimensions And Weight Torch Dimensions And WeightSelecting a Location Movement Location And Airflow Connecting Input Power Connecting Work Clamp − Operation ControlsCutting Speed Trigger Safety Lock 196 Sequence Of Operation − Maintenance & Troubleshooting Routine MaintenanceWeek Checking Torch Shield Cup Shutdown System 1CUP Temp Input Voltage Torch And Work Cable Connections Torch ConnectionsWork Cable Connections Checking/Replacing Retaining Cup, Tip, And Electrode Turn Off power source before checking torch parts Troubleshooting Power Source Troubleshooting Torch Circuit Diagram − Electrical Diagram OM-2248 Main Assembly − Parts List Dia Part Torch, ICE-12C Support Service Miller Electric Mfg. Co Owner’s Record