Miller Electric
HF-251-2, HF-251D-1
manual
Troubleshooting
Specs
Install
Parts list
Electrical Diagrams
Postflow Timer
Symbol Usage
Connecting Input Power
Maintenance
Complete Assembly Part 1
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Contents
Processes
OM-611
Description
From Miller to You
Table of Contents
Page
Marks a special safety message
Symbol Usage
Arc Welding Hazards
Electric Shock can kill
Welding can cause fire or explosion
ARC Rays can burn eyes and skin
Flying Metal can injure eyes
Buildup of GAS can injure or kill
California Proposition 65 Warnings
EMF Information
Principal Safety Standards
About Pacemakers
− Consignes DE Sécurité − À Lire Avant Utilisation
Identifie un message de sécurité particulier
LES Particules Projetées peu- vent blesser les yeux
LE Soudage peut causer un incen- die ou une explosion
LES Pièces Chaudes peuvent cau- ser des brûlures graves
LE Bruit peut affecter l’ouïe
LA Chute DE L’APPAREIL peut blesser
Risque D’INCENDIE OU D’EXPLO
’EMPLOI Excessif peut Faire
LES Pièces Mobiles peuvent cau- ser des blessures
Information sur les champs électromagnétiques
Principales normes de sécurité
Consignes relatives aux stimulateurs cardiaques
Specifications
− Installation
Typical Process Connections
IN-GAS-OUT
Installing Gas Supply
Amperage Control
Power Source Plug Information And Connections
Operator Control Receptacle Socket Information
Operator Control Receptacle Information And Connections
Socket
Electrode Electrode OUT Work INPUT/OUTPUT
Connecting To Weld Output Terminals
Connecting Input Power
High Frequency Selector Switch
High Frequency Switch
− Operation
Controls
Postflow Timer
Power Switch And Pilot Light
High Frequency Intensity Control
Shielding Gas
Routine Maintenance Months
− Maintenance & Troubleshooting
Adjusting Spark Gaps
Trouble Remedy
Troubleshooting
Circuit Diagram For 115 Volts Model
− Electrical Diagrams
Circuit Diagram For 230 Volts Model
− High Frequency
Incorrect Installation
Welding Processes Requiring High Frequency
Weld Zone
Metal Building
Correct Installation
Metal Building Requirements
AC − Argon AC − Argon −
Amperage Range Gas Type Polarity
Preparing Tungsten Electrode For Welding
− Guidelines for TIG Welding Gtaw
Positioning The Torch
Preparing Tungsten For Conventional AC Welding
Positioning Torch Tungsten For Various Weld Joints
Torch Movement During Welding
Tungsten Without Filler Rod
Tungsten With Filler Rod
Return To Table Of Contents
Complete Assembly Part 1 of 2 115V Model
− Parts List
Complete Assembly Part 1
Complete Assembly Part 2 of 2 115V Model
Complete Assembly Part 2
Page
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Page
Support
Service
Miller Electric Mfg. Co
Owner’s Record
Related pages
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