Hobart Welding Products
OM-230 455D
manual
Electrical Diagram, Circuit Diagram
Troubleshooting
Specs
Parts list
Electrical Diagram
Symbol Usage
Connecting Work Clamp
Dimension
Maintenance
How to
Safety
Page 31
SECTION 7 − ELECTRICAL DIAGRAM
230
449-C
Figure
7-1.
Circuit Diagram
OM-230
455 Page 27
Page 30
Page 32
Image 31
Page 30
Page 32
Contents
File Plasma Cutters
OM-230 455D
Processes
Description
Protect Your Investment
From Hobart to You
Table of Contents
Page
Cutting can cause fire or explosion
Symbol Usage
Marks a special safety message
Plasma Arc Cutting Hazards
Noise can damage hearing
Exploding Parts can injure
Flying Sparks can cause injury
ARC Rays can burn eyes and skin
California Proposition 65 Warnings
EMF Information
Principal Safety Standards
About Pacemakers
Identifie un message de sécurité particulier
Signification des symboles
LE Coupage présente un risque de feu ou d’explosion
UNE Décharge Électrique peut entraîner la mort
LE Plasma D’ARC peut entraîner des blessures
Risque de blessure en cas
LE Bruit peut endommager l’ouïe
LES Fumées ET LES GAZ peuvent être dangereux
Risque D’INCENDIE OU
DES Pieces Chaudes peuvent pro- voquer des brûlures graves
DES Organes Mobiles peuvent provoquer des blessures
LA Chute DE L’APPAREIL peut blesser
Consignes relatives aux stimulateurs cardiaques
Principales normes de sécurité
Information sur les champs électromagnétiques
LE Coupage à L’ARC peut causer des interférence
I1max
− Definitions
I1eff
Duty Cycle And Overheating
− Installation
Specifications For Power Source
Specifications For Torch
Movement, Location And Airflow
Torch Dimensions And Weight
Dimensions And Weight
Selecting a Location
Electrical Service Guide For 120 VAC
Connecting Work Clamp
Extension Cord Data
Plug From Unit
Connecting Input Power
Generator Or Inverter Requirements
Check input voltage available at site Grounded Receptacle
Electrode Wrench
Cable Management Strap
Controls
− Operation
Recommended Cutting Speed For Material Thickness
Maintain approximately a 90 angle to
Plasma Cutting System Practices
Example Of Cutting Operation
When trigger is pressed
Sequence Of Cutting Operation
Pilot arc starts immediately
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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