Hobart Welding Products
250ci
manual
OM-230 455C, Processes, Description, File Plasma Cutters
Troubleshooting
Specs
Parts list
Electrical Diagram
Symbol Usage
Connecting Work Clamp
Dimension
Maintenance
How to
Safety
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OM-230
455C
2007-10
Processes
Air Plasma Cutting
Description
Air Plasma Cutter
AirForce
™
250ci
And
HP-25
Torch
File: Plasma Cutters
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Contents
Processes
OM-230 455C
Description
File Plasma Cutters
From Hobart to You
Table of Contents
Page
Marks a special safety message
Symbol Usage
Plasma Arc Cutting Hazards
Cutting can cause fire or explosion
Flying Sparks can cause injury
Exploding Parts can injure
ARC Rays can burn eyes and skin
Noise can damage hearing
California Proposition 65 Warnings
EMF Information
Principal Safety Standards
About Pacemakers
LE Coupage présente un risque de feu ou d’explosion
Signification des symboles
UNE Décharge Électrique peut entraîner la mort
Identifie un message de sécurité particulier
LE Bruit peut endommager l’ouïe
Risque de blessure en cas
LES Fumées ET LES GAZ peuvent être dangereux
LE Plasma D’ARC peut entraîner des blessures
DES Organes Mobiles peuvent provoquer des blessures
DES Pieces Chaudes peuvent pro- voquer des brûlures graves
LA Chute DE L’APPAREIL peut blesser
Risque D’INCENDIE OU
Information sur les champs électromagnétiques
Principales normes de sécurité
LE Coupage à L’ARC peut causer des interférence
Consignes relatives aux stimulateurs cardiaques
I1max
− Definitions
I1eff
Specifications For Power Source
− Installation
Specifications For Torch
Duty Cycle And Overheating
Dimensions And Weight
Torch Dimensions And Weight
Selecting a Location
Movement, Location And Airflow
Electrical Service Guide For 120 VAC
Connecting Work Clamp
Extension Cord Data
Generator Or Inverter Requirements
Connecting Input Power
Check input voltage available at site Grounded Receptacle
Plug From Unit
Electrode Wrench
Cable Management Strap
Controls
− Operation
Recommended Cutting Speed For Material Thickness
Maintain approximately a 90 angle to
Plasma Cutting System Practices
Sequence Of Cutting Operation
When trigger is pressed
Pilot arc starts immediately
Example Of Cutting Operation
Example Of Cutting Using Stand-off Guide
Sequence Of Cutting Using Stand-off Guide
Split section to bottom 16 in 1.6 mm
Sequence Of Piercing Operation
Routine Maintenance
− Maintenance & Troubleshooting
Checking Torch Shield Cup Shutdown System
Trouble Lights And Checking Shield Cup Shutdown System
Checking/Replacing Retaining Cup, Tip, And Electrode
Turn Off power source before checking torch parts
Electrode Wrench
Disconnect input power
Compressor Filter Cleaning And Replacement
Torch Connections
Torch And Work Cable Connections
Work Cable Connections
Only by authorized Service Station
Troubleshooting Power Source
Check Control board PC1
Troubleshooting Torch
Circuit Diagram
− Electrical Diagram
Recommended Spare Parts
− Parts List
Recommended Spare Parts
Material Thickness Gauge
Page
Support
Service
Assistance
Hobart Welding Products
Contact your Distributor for
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